./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3 --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 ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:22:34,192 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:22:34,287 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 05:22:34,295 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:22:34,296 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:22:34,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:22:34,335 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:22:34,335 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:22:34,335 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:22:34,336 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:22:34,336 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:22:34,336 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:22:34,336 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:22:34,336 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:22:34,336 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:22:34,336 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:22:34,337 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:22:34,337 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:22:34,337 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:22:34,337 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:22:34,337 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:22:34,337 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:22:34,338 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:22:34,338 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:22:34,338 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:22:34,338 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:22:34,338 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:22:34,338 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:22:34,338 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:22:34,339 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:22:34,339 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:22:34,339 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:22:34,339 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:22:34,339 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:22:34,339 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:22:34,339 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_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3 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 -> ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c [2024-11-25 05:22:34,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:22:34,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:22:34,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:22:34,644 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:22:34,645 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:22:34,646 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2024-11-25 05:22:37,716 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/data/9b1ba26da/86610eabc8e34aadba71cefc4e2104ad/FLAGebec1587a [2024-11-25 05:22:38,136 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:22:38,139 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2024-11-25 05:22:38,164 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/data/9b1ba26da/86610eabc8e34aadba71cefc4e2104ad/FLAGebec1587a [2024-11-25 05:22:38,185 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/data/9b1ba26da/86610eabc8e34aadba71cefc4e2104ad [2024-11-25 05:22:38,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:22:38,189 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:22:38,191 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:22:38,191 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:22:38,196 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:22:38,197 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:22:38" (1/1) ... [2024-11-25 05:22:38,198 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f4968c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:38, skipping insertion in model container [2024-11-25 05:22:38,198 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:22:38" (1/1) ... [2024-11-25 05:22:38,234 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:22:38,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:22:38,669 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:22:38,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:22:38,793 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:22:38,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:38 WrapperNode [2024-11-25 05:22:38,794 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:22:38,795 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:22:38,796 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:22:38,796 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:22:38,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:38" (1/1) ... [2024-11-25 05:22:38,818 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:38" (1/1) ... [2024-11-25 05:22:38,841 INFO L138 Inliner]: procedures = 252, calls = 53, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 178 [2024-11-25 05:22:38,842 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:22:38,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:22:38,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:22:38,843 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:22:38,849 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:38" (1/1) ... [2024-11-25 05:22:38,850 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:38" (1/1) ... [2024-11-25 05:22:38,853 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:38" (1/1) ... [2024-11-25 05:22:38,853 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:38" (1/1) ... [2024-11-25 05:22:38,861 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:38" (1/1) ... [2024-11-25 05:22:38,862 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:38" (1/1) ... [2024-11-25 05:22:38,866 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:38" (1/1) ... [2024-11-25 05:22:38,868 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:38" (1/1) ... [2024-11-25 05:22:38,869 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:38" (1/1) ... [2024-11-25 05:22:38,872 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:22:38,873 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:22:38,873 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:22:38,873 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:22:38,874 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:38" (1/1) ... [2024-11-25 05:22:38,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:22:38,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:22:38,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:22:38,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:22:38,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:22:38,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:22:38,947 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 05:22:38,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:22:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:22:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 05:22:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:22:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 05:22:38,948 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 05:22:38,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:22:38,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:22:38,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:22:38,950 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:22:39,106 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:22:39,108 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:22:39,479 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:22:39,480 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:22:39,564 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:22:39,567 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-25 05:22:39,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:22:39 BoogieIcfgContainer [2024-11-25 05:22:39,567 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:22:39,580 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:22:39,580 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:22:39,597 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:22:39,597 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:22:39" (1/1) ... [2024-11-25 05:22:39,598 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) [2024-11-25 05:22:39,602 INFO L158 Benchmark]: Toolchain (without parser) took 1412.41ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 89.2MB in the end (delta: 1.8MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2024-11-25 05:22:39,603 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 74.6MB in the end (delta: 196.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:22:39,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 603.77ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 63.3MB in the end (delta: 27.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 05:22:39,603 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.55ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 60.9MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:22:39,604 INFO L158 Benchmark]: Boogie Preprocessor took 30.05ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 59.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:22:39,604 INFO L158 Benchmark]: RCFGBuilder took 694.59ms. Allocated memory is still 117.4MB. Free memory was 59.1MB in the beginning and 37.8MB in the end (delta: 21.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:22:39,605 INFO L158 Benchmark]: CodeCheck took 20.83ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 89.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:22:39,607 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 0.36ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 74.6MB in the end (delta: 196.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 603.77ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 63.3MB in the end (delta: 27.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.55ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 60.9MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.05ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 59.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 694.59ms. Allocated memory is still 117.4MB. Free memory was 59.1MB in the beginning and 37.8MB in the end (delta: 21.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20.83ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 89.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:22:39,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/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_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3 --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 ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:22:42,337 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:22:42,487 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 05:22:42,532 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:22:42,533 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:22:42,533 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:22:42,534 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:22:42,534 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:22:42,535 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:22:42,535 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:22:42,536 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:22:42,536 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:22:42,537 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:22:42,537 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:22:42,537 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:22:42,537 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:22:42,537 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:22:42,537 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:22:42,538 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:22:42,538 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:22:42,538 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:22:42,538 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:22:42,539 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:22:42,539 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:22:42,539 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:22:42,539 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:22:42,539 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:22:42,539 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:22:42,539 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:22:42,540 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:22:42,540 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:22:42,541 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:22:42,541 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:22:42,541 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:22:42,541 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:22:42,541 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:22:42,541 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:22:42,542 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:22:42,542 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_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3 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 -> ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c [2024-11-25 05:22:42,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:22:42,944 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:22:42,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:22:42,949 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:22:42,950 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:22:42,951 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2024-11-25 05:22:46,185 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/data/76a00e02e/4ac6a665987c4e5fb0e0d8b8cb62e2d2/FLAG95d483edd [2024-11-25 05:22:46,479 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:22:46,480 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2024-11-25 05:22:46,502 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/data/76a00e02e/4ac6a665987c4e5fb0e0d8b8cb62e2d2/FLAG95d483edd [2024-11-25 05:22:46,524 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/data/76a00e02e/4ac6a665987c4e5fb0e0d8b8cb62e2d2 [2024-11-25 05:22:46,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:22:46,530 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:22:46,533 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:22:46,534 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:22:46,543 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:22:46,544 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:22:46" (1/1) ... [2024-11-25 05:22:46,545 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@783ccd3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:46, skipping insertion in model container [2024-11-25 05:22:46,545 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:22:46" (1/1) ... [2024-11-25 05:22:46,601 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:22:47,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:22:47,209 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:22:47,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:22:47,347 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:22:47,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:47 WrapperNode [2024-11-25 05:22:47,348 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:22:47,349 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:22:47,349 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:22:47,350 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:22:47,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:47" (1/1) ... [2024-11-25 05:22:47,375 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:47" (1/1) ... [2024-11-25 05:22:47,409 INFO L138 Inliner]: procedures = 256, calls = 53, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 179 [2024-11-25 05:22:47,409 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:22:47,410 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:22:47,410 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:22:47,410 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:22:47,420 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:47" (1/1) ... [2024-11-25 05:22:47,420 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:47" (1/1) ... [2024-11-25 05:22:47,429 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:47" (1/1) ... [2024-11-25 05:22:47,430 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:47" (1/1) ... [2024-11-25 05:22:47,451 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:47" (1/1) ... [2024-11-25 05:22:47,456 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:47" (1/1) ... [2024-11-25 05:22:47,460 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:47" (1/1) ... [2024-11-25 05:22:47,463 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:47" (1/1) ... [2024-11-25 05:22:47,465 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:47" (1/1) ... [2024-11-25 05:22:47,468 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:22:47,469 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:22:47,469 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:22:47,470 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:22:47,471 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:47" (1/1) ... [2024-11-25 05:22:47,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:22:47,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:22:47,519 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:22:47,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:22:47,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 05:22:47,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:22:47,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:22:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 05:22:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 05:22:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 05:22:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 05:22:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 05:22:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:22:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 05:22:47,581 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 05:22:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:22:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:22:47,583 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:22:47,801 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:22:47,803 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:22:48,321 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:22:48,321 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:22:48,426 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:22:48,426 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-25 05:22:48,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:22:48 BoogieIcfgContainer [2024-11-25 05:22:48,427 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:22:48,427 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:22:48,427 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:22:48,439 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:22:48,440 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:22:48" (1/1) ... [2024-11-25 05:22:48,441 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:22:48,450 INFO L158 Benchmark]: Toolchain (without parser) took 1918.12ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 34.2MB in the end (delta: 24.4MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-25 05:22:48,453 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:22:48,453 INFO L158 Benchmark]: CACSL2BoogieTranslator took 815.86ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 28.9MB in the end (delta: 29.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 05:22:48,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.02ms. Allocated memory is still 83.9MB. Free memory was 28.9MB in the beginning and 26.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:22:48,454 INFO L158 Benchmark]: Boogie Preprocessor took 58.95ms. Allocated memory is still 83.9MB. Free memory was 26.3MB in the beginning and 24.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:22:48,454 INFO L158 Benchmark]: RCFGBuilder took 957.41ms. Allocated memory is still 83.9MB. Free memory was 24.3MB in the beginning and 35.8MB in the end (delta: -11.6MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-25 05:22:48,455 INFO L158 Benchmark]: CodeCheck took 20.04ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 34.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:22:48,461 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 815.86ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 28.9MB in the end (delta: 29.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.02ms. Allocated memory is still 83.9MB. Free memory was 28.9MB in the beginning and 26.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 58.95ms. Allocated memory is still 83.9MB. Free memory was 26.3MB in the beginning and 24.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 957.41ms. Allocated memory is still 83.9MB. Free memory was 24.3MB in the beginning and 35.8MB in the end (delta: -11.6MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * CodeCheck took 20.04ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 34.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:22:48,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de26719-ade6-4da9-9e7a-bcb603ba52b3/bin/ukojak-verify-ENZ3QT5qd3/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