./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/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_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:20:42,878 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:20:42,958 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:20:42,966 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:20:42,966 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:20:43,006 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:20:43,007 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:20:43,007 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:20:43,008 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:20:43,011 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:20:43,011 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:20:43,012 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:20:43,012 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:20:43,012 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:20:43,012 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:20:43,013 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:20:43,013 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:20:43,013 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:20:43,014 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:20:43,014 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:20:43,018 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:20:43,021 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:20:43,021 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:20:43,021 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:20:43,022 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:20:43,022 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:20:43,022 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:20:43,022 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:20:43,023 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:20:43,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:20:43,023 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:20:43,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:20:43,023 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:20:43,024 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:20:43,024 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:20:43,026 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c [2024-11-09 00:20:43,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:20:43,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:20:43,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:20:43,361 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:20:43,362 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:20:43,364 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i Unable to find full path for "g++" [2024-11-09 00:20:45,371 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:20:45,647 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:20:45,648 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2024-11-09 00:20:45,670 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/data/49d572bef/0d088d78dc0e43608d77d6974ad55bc8/FLAGcf4e296b2 [2024-11-09 00:20:45,950 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/data/49d572bef/0d088d78dc0e43608d77d6974ad55bc8 [2024-11-09 00:20:45,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:20:45,954 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:20:45,956 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:20:45,956 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:20:45,962 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:20:45,962 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:20:45" (1/1) ... [2024-11-09 00:20:45,964 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46d08c04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:45, skipping insertion in model container [2024-11-09 00:20:45,964 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:20:45" (1/1) ... [2024-11-09 00:20:46,012 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:20:46,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:20:46,592 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:20:46,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:20:46,711 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:20:46,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:46 WrapperNode [2024-11-09 00:20:46,711 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:20:46,713 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:20:46,713 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:20:46,713 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:20:46,721 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:46" (1/1) ... [2024-11-09 00:20:46,751 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:46" (1/1) ... [2024-11-09 00:20:46,791 INFO L138 Inliner]: procedures = 252, calls = 53, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 178 [2024-11-09 00:20:46,792 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:20:46,792 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:20:46,793 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:20:46,793 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:20:46,803 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:46" (1/1) ... [2024-11-09 00:20:46,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:46" (1/1) ... [2024-11-09 00:20:46,811 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:46" (1/1) ... [2024-11-09 00:20:46,811 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:46" (1/1) ... [2024-11-09 00:20:46,822 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:46" (1/1) ... [2024-11-09 00:20:46,828 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:46" (1/1) ... [2024-11-09 00:20:46,837 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:46" (1/1) ... [2024-11-09 00:20:46,838 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:46" (1/1) ... [2024-11-09 00:20:46,842 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:20:46,842 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:20:46,843 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:20:46,843 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:20:46,847 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:46" (1/1) ... [2024-11-09 00:20:46,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:20:46,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:20:46,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:20:46,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:20:46,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:20:46,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:20:46,929 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:20:46,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:20:46,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:20:46,930 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:20:46,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:20:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:20:46,931 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:20:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:20:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:20:46,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:20:46,933 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:20:47,083 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:20:47,086 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:20:47,485 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:20:47,486 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:20:47,571 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:20:47,574 INFO L316 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-09 00:20:47,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:20:47 BoogieIcfgContainer [2024-11-09 00:20:47,575 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:20:47,576 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:20:47,576 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:20:47,585 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:20:47,585 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:20:47" (1/1) ... [2024-11-09 00:20:47,586 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) [2024-11-09 00:20:47,593 INFO L158 Benchmark]: Toolchain (without parser) took 1635.39ms. Allocated memory is still 157.3MB. Free memory was 117.7MB in the beginning and 99.8MB in the end (delta: 17.9MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2024-11-09 00:20:47,593 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory was 74.4MB in the beginning and 74.3MB in the end (delta: 24.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:20:47,594 INFO L158 Benchmark]: CACSL2BoogieTranslator took 756.26ms. Allocated memory is still 157.3MB. Free memory was 117.2MB in the beginning and 86.5MB in the end (delta: 30.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-09 00:20:47,594 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.23ms. Allocated memory is still 157.3MB. Free memory was 86.5MB in the beginning and 125.8MB in the end (delta: -39.3MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2024-11-09 00:20:47,595 INFO L158 Benchmark]: Boogie Preprocessor took 49.52ms. Allocated memory is still 157.3MB. Free memory was 125.8MB in the beginning and 124.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:20:47,596 INFO L158 Benchmark]: RCFGBuilder took 732.44ms. Allocated memory is still 157.3MB. Free memory was 124.5MB in the beginning and 100.6MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-09 00:20:47,599 INFO L158 Benchmark]: CodeCheck took 12.81ms. Allocated memory is still 157.3MB. Free memory was 100.6MB in the beginning and 99.8MB in the end (delta: 849.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:20:47,603 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 104.9MB. Free memory was 74.4MB in the beginning and 74.3MB in the end (delta: 24.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 756.26ms. Allocated memory is still 157.3MB. Free memory was 117.2MB in the beginning and 86.5MB in the end (delta: 30.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.23ms. Allocated memory is still 157.3MB. Free memory was 86.5MB in the beginning and 125.8MB in the end (delta: -39.3MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.52ms. Allocated memory is still 157.3MB. Free memory was 125.8MB in the beginning and 124.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 732.44ms. Allocated memory is still 157.3MB. Free memory was 124.5MB in the beginning and 100.6MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 12.81ms. Allocated memory is still 157.3MB. Free memory was 100.6MB in the beginning and 99.8MB in the end (delta: 849.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:20:47,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/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_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:20:49,955 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:20:50,063 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-09 00:20:50,104 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:20:50,105 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:20:50,105 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:20:50,106 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:20:50,106 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:20:50,107 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:20:50,109 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:20:50,109 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:20:50,109 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:20:50,110 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:20:50,110 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:20:50,111 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:20:50,113 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:20:50,113 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:20:50,116 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:20:50,116 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:20:50,117 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:20:50,117 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:20:50,117 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:20:50,118 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:20:50,118 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:20:50,118 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:20:50,119 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:20:50,119 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:20:50,119 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:20:50,120 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:20:50,120 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:20:50,120 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:20:50,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:20:50,121 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:20:50,124 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:20:50,124 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:20:50,124 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:20:50,124 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:20:50,125 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:20:50,125 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c [2024-11-09 00:20:50,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:20:50,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:20:50,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:20:50,556 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:20:50,557 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:20:50,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i Unable to find full path for "g++" [2024-11-09 00:20:52,709 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:20:53,075 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:20:53,076 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2024-11-09 00:20:53,099 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/data/d67725b51/8eea74e1660849e38034ecfcf4c6bc62/FLAGc5b180371 [2024-11-09 00:20:53,124 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/data/d67725b51/8eea74e1660849e38034ecfcf4c6bc62 [2024-11-09 00:20:53,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:20:53,130 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:20:53,135 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:20:53,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:20:53,140 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:20:53,141 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:20:53" (1/1) ... [2024-11-09 00:20:53,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@baced69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:53, skipping insertion in model container [2024-11-09 00:20:53,143 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:20:53" (1/1) ... [2024-11-09 00:20:53,216 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:20:53,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:20:53,932 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:20:54,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:20:54,091 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:20:54,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54 WrapperNode [2024-11-09 00:20:54,092 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:20:54,093 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:20:54,093 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:20:54,093 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:20:54,101 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,130 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,161 INFO L138 Inliner]: procedures = 256, calls = 53, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 179 [2024-11-09 00:20:54,162 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:20:54,162 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:20:54,162 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:20:54,163 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:20:54,172 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,180 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,184 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,201 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,207 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,215 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,216 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,224 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:20:54,229 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:20:54,229 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:20:54,229 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:20:54,234 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:20:54,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:20:54,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:20:54,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:20:54,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:20:54,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:20:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:20:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:20:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:20:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:20:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:20:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:20:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:20:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:20:54,304 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:20:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:20:54,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:20:54,306 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:20:54,490 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:20:54,492 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:20:54,872 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:20:54,872 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:20:54,936 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:20:54,936 INFO L316 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-09 00:20:54,937 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:20:54 BoogieIcfgContainer [2024-11-09 00:20:54,937 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:20:54,938 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:20:54,938 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:20:54,948 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:20:54,949 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,949 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) [2024-11-09 00:20:54,953 INFO L158 Benchmark]: Toolchain (without parser) took 1822.29ms. Allocated memory was 79.7MB in the beginning and 111.1MB in the end (delta: 31.5MB). Free memory was 57.2MB in the beginning and 61.7MB in the end (delta: -4.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:20:54,954 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:20:54,955 INFO L158 Benchmark]: CACSL2BoogieTranslator took 957.47ms. Allocated memory is still 79.7MB. Free memory was 57.0MB in the beginning and 44.0MB in the end (delta: 13.0MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2024-11-09 00:20:54,955 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.09ms. Allocated memory is still 79.7MB. Free memory was 44.0MB in the beginning and 41.1MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:20:54,956 INFO L158 Benchmark]: Boogie Preprocessor took 66.17ms. Allocated memory is still 79.7MB. Free memory was 41.1MB in the beginning and 38.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:20:54,957 INFO L158 Benchmark]: RCFGBuilder took 707.78ms. Allocated memory was 79.7MB in the beginning and 111.1MB in the end (delta: 31.5MB). Free memory was 38.6MB in the beginning and 62.6MB in the end (delta: -24.0MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2024-11-09 00:20:54,957 INFO L158 Benchmark]: CodeCheck took 14.02ms. Allocated memory is still 111.1MB. Free memory was 62.6MB in the beginning and 61.7MB in the end (delta: 845.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:20:54,961 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 0.27ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 957.47ms. Allocated memory is still 79.7MB. Free memory was 57.0MB in the beginning and 44.0MB in the end (delta: 13.0MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.09ms. Allocated memory is still 79.7MB. Free memory was 44.0MB in the beginning and 41.1MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.17ms. Allocated memory is still 79.7MB. Free memory was 41.1MB in the beginning and 38.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 707.78ms. Allocated memory was 79.7MB in the beginning and 111.1MB in the end (delta: 31.5MB). Free memory was 38.6MB in the beginning and 62.6MB in the end (delta: -24.0MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. * CodeCheck took 14.02ms. Allocated memory is still 111.1MB. Free memory was 62.6MB in the beginning and 61.7MB in the end (delta: 845.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:20:55,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28af750b-93b0-490e-ad7f-9be8a988d4ee/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported