./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:20:12,530 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:20:12,623 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:20:12,629 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:20:12,630 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:20:12,672 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:20:12,675 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:20:12,675 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:20:12,676 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:20:12,676 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:20:12,677 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:20:12,677 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:20:12,678 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:20:12,678 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:20:12,678 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:20:12,679 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:20:12,679 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:20:12,679 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:20:12,680 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:20:12,681 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:20:12,681 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:20:12,681 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:20:12,681 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:20:12,681 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:20:12,681 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:20:12,682 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:20:12,682 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:20:12,682 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:20:12,682 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:20:12,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:20:12,683 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:20:12,683 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:20:12,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:20:12,683 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:20:12,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:20:12,684 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2024-11-13 23:20:13,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:20:13,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:20:13,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:20:13,085 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:20:13,086 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:20:13,087 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i Unable to find full path for "g++" [2024-11-13 23:20:15,293 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:20:15,693 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:20:15,694 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2024-11-13 23:20:15,712 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/data/9fd64e7aa/d837d8e4d9f944d69f4f7f76727f3a15/FLAG31f410f60 [2024-11-13 23:20:15,885 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/data/9fd64e7aa/d837d8e4d9f944d69f4f7f76727f3a15 [2024-11-13 23:20:15,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:20:15,892 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:20:15,898 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:20:15,898 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:20:15,905 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:20:15,907 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,908 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7967d450 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:15, skipping insertion in model container [2024-11-13 23:20:15,908 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,966 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:20:16,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:20:16,675 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:20:16,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:20:16,809 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:20:16,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:16 WrapperNode [2024-11-13 23:20:16,811 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:20:16,813 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:20:16,813 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:20:16,813 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:20:16,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:16" (1/1) ... [2024-11-13 23:20:16,835 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:16" (1/1) ... [2024-11-13 23:20:16,867 INFO L138 Inliner]: procedures = 243, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 274 [2024-11-13 23:20:16,868 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:20:16,868 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:20:16,868 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:20:16,868 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:20:16,881 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:16" (1/1) ... [2024-11-13 23:20:16,882 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:16" (1/1) ... [2024-11-13 23:20:16,890 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:16" (1/1) ... [2024-11-13 23:20:16,891 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:16" (1/1) ... [2024-11-13 23:20:16,915 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:16" (1/1) ... [2024-11-13 23:20:16,924 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:16" (1/1) ... [2024-11-13 23:20:16,926 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:16" (1/1) ... [2024-11-13 23:20:16,928 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:16" (1/1) ... [2024-11-13 23:20:16,933 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:20:16,934 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:20:16,934 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:20:16,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:20:16,936 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:16" (1/1) ... [2024-11-13 23:20:16,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:20:16,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:20:16,974 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:20:16,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:20:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:20:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:20:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:20:17,015 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:20:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:20:17,015 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:20:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:20:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:20:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:20:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:20:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:20:17,018 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:20:17,252 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:20:17,255 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:20:17,825 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:20:17,825 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:20:17,866 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:20:17,866 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 23:20:17,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:20:17 BoogieIcfgContainer [2024-11-13 23:20:17,867 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:20:17,868 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:20:17,868 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:20:17,883 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:20:17,883 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:20:17" (1/1) ... [2024-11-13 23:20:17,885 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:20:17,895 INFO L158 Benchmark]: Toolchain (without parser) took 2000.33ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 83.3MB in the end (delta: 8.9MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2024-11-13 23:20:17,895 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 167.8MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:17,896 INFO L158 Benchmark]: CACSL2BoogieTranslator took 914.27ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 64.4MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:20:17,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.25ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 61.4MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:20:17,897 INFO L158 Benchmark]: Boogie Preprocessor took 64.70ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 58.7MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:17,897 INFO L158 Benchmark]: RCFGBuilder took 933.17ms. Allocated memory is still 117.4MB. Free memory was 58.7MB in the beginning and 84.6MB in the end (delta: -26.0MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2024-11-13 23:20:17,898 INFO L158 Benchmark]: CodeCheck took 23.30ms. Allocated memory is still 117.4MB. Free memory was 84.1MB in the beginning and 83.3MB in the end (delta: 768.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:17,904 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 167.8MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 914.27ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 64.4MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.25ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 61.4MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.70ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 58.7MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 933.17ms. Allocated memory is still 117.4MB. Free memory was 58.7MB in the beginning and 84.6MB in the end (delta: -26.0MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. * CodeCheck took 23.30ms. Allocated memory is still 117.4MB. Free memory was 84.1MB in the beginning and 83.3MB in the end (delta: 768.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:20:17,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:20:21,100 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:20:21,231 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 23:20:21,313 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:20:21,315 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:20:21,315 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:20:21,316 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:20:21,316 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:20:21,317 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:20:21,317 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:20:21,318 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:20:21,318 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:20:21,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:20:21,319 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:20:21,319 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:20:21,319 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:20:21,320 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:20:21,320 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:20:21,320 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:20:21,320 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:20:21,320 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:20:21,320 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:20:21,320 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:20:21,320 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:20:21,320 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:20:21,321 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:20:21,321 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:20:21,321 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:20:21,321 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:20:21,321 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:20:21,321 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:20:21,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:20:21,321 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:20:21,321 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:20:21,322 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:20:21,322 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:20:21,322 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:20:21,322 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:20:21,322 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2024-11-13 23:20:21,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:20:21,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:20:21,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:20:21,697 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:20:21,698 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:20:21,699 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i Unable to find full path for "g++" [2024-11-13 23:20:23,976 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:20:24,424 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:20:24,432 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2024-11-13 23:20:24,462 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/data/3a71bca4a/d4e9e73935e74fedb8a972f8f865f94d/FLAG254e21cfc [2024-11-13 23:20:24,496 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/data/3a71bca4a/d4e9e73935e74fedb8a972f8f865f94d [2024-11-13 23:20:24,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:20:24,502 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:20:24,506 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:20:24,506 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:20:24,512 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:20:24,513 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:20:24" (1/1) ... [2024-11-13 23:20:24,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c635ba0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:24, skipping insertion in model container [2024-11-13 23:20:24,514 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:20:24" (1/1) ... [2024-11-13 23:20:24,581 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:20:25,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:20:25,176 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:20:25,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:20:25,332 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:20:25,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:25 WrapperNode [2024-11-13 23:20:25,333 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:20:25,334 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:20:25,334 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:20:25,334 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:20:25,341 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:25" (1/1) ... [2024-11-13 23:20:25,363 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:25" (1/1) ... [2024-11-13 23:20:25,391 INFO L138 Inliner]: procedures = 250, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 275 [2024-11-13 23:20:25,392 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:20:25,392 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:20:25,393 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:20:25,393 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:20:25,401 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:25" (1/1) ... [2024-11-13 23:20:25,402 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:25" (1/1) ... [2024-11-13 23:20:25,408 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:25" (1/1) ... [2024-11-13 23:20:25,408 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:25" (1/1) ... [2024-11-13 23:20:25,432 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:25" (1/1) ... [2024-11-13 23:20:25,445 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:25" (1/1) ... [2024-11-13 23:20:25,452 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:25" (1/1) ... [2024-11-13 23:20:25,457 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:25" (1/1) ... [2024-11-13 23:20:25,465 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:20:25,470 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:20:25,471 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:20:25,471 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:20:25,472 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:25" (1/1) ... [2024-11-13 23:20:25,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:20:25,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:20:25,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:20:25,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:20:25,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:20:25,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 23:20:25,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:20:25,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:20:25,561 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:20:25,561 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:20:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:20:25,561 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:20:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:20:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:20:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:20:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:20:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:20:25,564 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:20:25,862 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:20:25,865 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:20:26,638 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:20:26,639 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:20:26,730 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:20:26,730 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 23:20:26,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:20:26 BoogieIcfgContainer [2024-11-13 23:20:26,731 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:20:26,731 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:20:26,736 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:20:26,750 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:20:26,751 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:20:26" (1/1) ... [2024-11-13 23:20:26,752 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:20:26,760 INFO L158 Benchmark]: Toolchain (without parser) took 2257.31ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 68.2MB in the end (delta: 22.9MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-13 23:20:26,761 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 117.4MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:26,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 827.78ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 61.2MB in the end (delta: 29.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:20:26,763 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.12ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 58.4MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:26,763 INFO L158 Benchmark]: Boogie Preprocessor took 77.18ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 54.9MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:26,764 INFO L158 Benchmark]: RCFGBuilder took 1260.30ms. Allocated memory is still 117.4MB. Free memory was 54.9MB in the beginning and 69.6MB in the end (delta: -14.6MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-13 23:20:26,767 INFO L158 Benchmark]: CodeCheck took 26.70ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 68.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:26,772 INFO L338 ainManager$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 0.52ms. Allocated memory is still 117.4MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 827.78ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 61.2MB in the end (delta: 29.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.12ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 58.4MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 77.18ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 54.9MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1260.30ms. Allocated memory is still 117.4MB. Free memory was 54.9MB in the beginning and 69.6MB in the end (delta: -14.6MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * CodeCheck took 26.70ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 68.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:20:26,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2cbb94f-f25a-43f3-ac2b-848c1b1d1193/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported