./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_46-escape_nr.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_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/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_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_46-escape_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/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_79b5bfad-3253-458a-bdba-c9510d41acca/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 b71c523f20411078d17c9943b891d34ddfc00131917c4009fb579cdffacef23c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:14:10,600 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:14:10,657 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:14:10,662 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:14:10,662 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:14:10,683 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:14:10,684 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:14:10,684 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:14:10,684 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:14:10,685 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:14:10,685 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:14:10,685 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:14:10,685 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:14:10,685 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:14:10,685 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:14:10,685 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:14:10,686 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:14:10,686 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:14:10,686 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:14:10,686 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:14:10,686 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:14:10,686 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:14:10,686 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:14:10,687 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:14:10,687 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:14:10,687 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:14:10,687 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:14:10,687 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:14:10,687 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:14:10,687 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:10,687 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:14:10,687 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:14:10,688 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:14:10,688 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:14:10,688 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:14:10,688 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/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 -> b71c523f20411078d17c9943b891d34ddfc00131917c4009fb579cdffacef23c [2024-11-13 21:14:10,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:14:11,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:14:11,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:14:11,012 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:14:11,013 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:14:11,014 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_46-escape_nr.i Unable to find full path for "g++" [2024-11-13 21:14:12,925 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:14:13,289 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:14:13,290 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/sv-benchmarks/c/goblint-regression/04-mutex_46-escape_nr.i [2024-11-13 21:14:13,311 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/data/888fdef28/ee35b5a92bf046de9cba81e4847bc5c3/FLAGb226285a1 [2024-11-13 21:14:13,336 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/data/888fdef28/ee35b5a92bf046de9cba81e4847bc5c3 [2024-11-13 21:14:13,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:14:13,342 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:14:13,343 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:13,343 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:14:13,349 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:14:13,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:13" (1/1) ... [2024-11-13 21:14:13,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a3206ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:13, skipping insertion in model container [2024-11-13 21:14:13,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:13" (1/1) ... [2024-11-13 21:14:13,404 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:14:13,792 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:13,809 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:14:13,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:13,916 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:14:13,917 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:13 WrapperNode [2024-11-13 21:14:13,917 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:13,919 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:13,919 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:14:13,919 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:14:13,926 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:13" (1/1) ... [2024-11-13 21:14:13,938 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:13" (1/1) ... [2024-11-13 21:14:13,959 INFO L138 Inliner]: procedures = 267, calls = 26, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 112 [2024-11-13 21:14:13,960 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:13,960 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:14:13,960 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:14:13,961 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:14:13,969 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:13" (1/1) ... [2024-11-13 21:14:13,969 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:13" (1/1) ... [2024-11-13 21:14:13,975 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:13" (1/1) ... [2024-11-13 21:14:13,975 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:13" (1/1) ... [2024-11-13 21:14:13,987 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:13" (1/1) ... [2024-11-13 21:14:13,989 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:13" (1/1) ... [2024-11-13 21:14:13,991 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:13" (1/1) ... [2024-11-13 21:14:13,992 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:13" (1/1) ... [2024-11-13 21:14:13,994 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:14:13,995 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:14:13,995 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:14:13,995 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:14:13,996 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:13" (1/1) ... [2024-11-13 21:14:14,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:14,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:14:14,040 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:14:14,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:14:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:14:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:14:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:14:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:14:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:14:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:14:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:14:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:14:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:14:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:14:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:14:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:14:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:14:14,075 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 21:14:14,270 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:14:14,272 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:14:14,601 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:14:14,601 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:14:14,641 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:14:14,643 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:14:14,644 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:14 BoogieIcfgContainer [2024-11-13 21:14:14,644 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:14:14,645 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:14:14,645 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:14:14,656 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:14:14,656 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:14" (1/1) ... [2024-11-13 21:14:14,657 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:14:14,664 INFO L158 Benchmark]: Toolchain (without parser) took 1321.64ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 42.0MB in the end (delta: 49.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 21:14:14,667 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:14,667 INFO L158 Benchmark]: CACSL2BoogieTranslator took 574.78ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 63.3MB in the end (delta: 27.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:14:14,668 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.37ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 61.0MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:14:14,669 INFO L158 Benchmark]: Boogie Preprocessor took 33.83ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 59.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:14,670 INFO L158 Benchmark]: RCFGBuilder took 649.49ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 43.5MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:14:14,673 INFO L158 Benchmark]: CodeCheck took 17.22ms. Allocated memory is still 117.4MB. Free memory was 43.5MB in the beginning and 42.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:14,675 INFO L338 ainManager$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 0.38ms. Allocated memory is still 117.4MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 574.78ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 63.3MB in the end (delta: 27.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.37ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 61.0MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.83ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 59.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 649.49ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 43.5MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.22ms. Allocated memory is still 117.4MB. Free memory was 43.5MB in the beginning and 42.0MB 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 21:14:14,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/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_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_46-escape_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/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_79b5bfad-3253-458a-bdba-c9510d41acca/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 b71c523f20411078d17c9943b891d34ddfc00131917c4009fb579cdffacef23c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:14:17,218 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:14:17,321 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:14:17,357 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:14:17,358 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:14:17,358 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:14:17,358 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:14:17,359 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:14:17,359 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:14:17,359 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:14:17,359 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:14:17,359 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:14:17,360 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:14:17,360 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:14:17,360 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:14:17,360 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:14:17,360 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:14:17,360 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:14:17,361 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:14:17,361 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:14:17,361 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:14:17,361 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:14:17,361 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:14:17,361 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:14:17,361 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:14:17,361 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:14:17,361 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:14:17,361 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:14:17,362 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:17,362 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:14:17,362 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:14:17,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:17,362 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:14:17,362 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:14:17,362 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:14:17,362 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:14:17,362 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:17,362 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:14:17,363 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_79b5bfad-3253-458a-bdba-c9510d41acca/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 -> b71c523f20411078d17c9943b891d34ddfc00131917c4009fb579cdffacef23c [2024-11-13 21:14:17,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:14:17,697 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:14:17,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:14:17,701 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:14:17,701 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:14:17,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_46-escape_nr.i Unable to find full path for "g++" [2024-11-13 21:14:19,791 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:14:20,127 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:14:20,127 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/sv-benchmarks/c/goblint-regression/04-mutex_46-escape_nr.i [2024-11-13 21:14:20,145 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/data/bb7c07c35/1e571ff90f7b4502a42637d61f6fd0ff/FLAG4f36363e3 [2024-11-13 21:14:20,168 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/data/bb7c07c35/1e571ff90f7b4502a42637d61f6fd0ff [2024-11-13 21:14:20,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:14:20,178 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:14:20,179 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:20,180 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:14:20,184 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:14:20,185 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:20,186 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@232a109f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20, skipping insertion in model container [2024-11-13 21:14:20,186 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:20,223 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:14:20,761 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:14:20,775 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:14:20,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:20,802 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:14:20,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:20,979 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:14:20,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20 WrapperNode [2024-11-13 21:14:20,980 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:20,981 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:20,981 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:14:20,981 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:14:20,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:21,017 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:21,050 INFO L138 Inliner]: procedures = 271, calls = 26, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 112 [2024-11-13 21:14:21,051 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:21,051 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:14:21,051 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:14:21,052 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:14:21,064 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:21,065 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:21,070 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:21,070 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:21,087 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:21,089 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:21,092 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:21,093 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:21,099 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:14:21,099 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:14:21,099 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:14:21,100 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:14:21,100 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:21,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:21,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:14:21,144 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:14:21,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:14:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:14:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:14:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:14:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:14:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:14:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:14:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:14:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:14:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:14:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:14:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:14:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:14:21,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:14:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:14:21,184 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 21:14:21,381 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:14:21,383 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:14:21,764 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:14:21,764 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:14:21,804 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:14:21,804 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:14:21,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:21 BoogieIcfgContainer [2024-11-13 21:14:21,805 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:14:21,805 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:14:21,806 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:14:21,816 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:14:21,816 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:21" (1/1) ... [2024-11-13 21:14:21,818 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:14:21,824 INFO L158 Benchmark]: Toolchain (without parser) took 1649.03ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 82.9MB in the end (delta: 8.4MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-11-13 21:14:21,826 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:21,827 INFO L158 Benchmark]: CACSL2BoogieTranslator took 800.70ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 61.8MB in the end (delta: 29.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:14:21,827 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.25ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 59.7MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:14:21,827 INFO L158 Benchmark]: Boogie Preprocessor took 47.50ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 57.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:21,828 INFO L158 Benchmark]: RCFGBuilder took 705.53ms. Allocated memory is still 117.4MB. Free memory was 57.6MB in the beginning and 84.3MB in the end (delta: -26.7MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-11-13 21:14:21,828 INFO L158 Benchmark]: CodeCheck took 16.31ms. Allocated memory is still 117.4MB. Free memory was 84.3MB in the beginning and 82.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:21,832 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 800.70ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 61.8MB in the end (delta: 29.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.25ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 59.7MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.50ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 57.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 705.53ms. Allocated memory is still 117.4MB. Free memory was 57.6MB in the beginning and 84.3MB in the end (delta: -26.7MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * CodeCheck took 16.31ms. Allocated memory is still 117.4MB. Free memory was 84.3MB in the beginning and 82.9MB 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 21:14:21,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b5bfad-3253-458a-bdba-c9510d41acca/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported