./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/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_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5ccb5cdd0373226e681809d7804324f4019c28126fdbac8b5748755015258b65 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:53:31,814 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:53:31,913 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:53:31,920 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:53:31,921 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:53:31,954 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:53:31,956 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:53:31,957 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:53:31,958 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:53:31,960 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:53:31,960 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:53:31,961 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:53:31,961 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:53:31,961 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:53:31,962 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:53:31,962 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:53:31,963 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:53:31,963 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:53:31,964 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:53:31,964 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:53:31,964 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:53:31,965 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:53:31,966 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:53:31,966 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:53:31,967 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:53:31,967 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:53:31,967 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:53:31,968 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:53:31,968 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:53:31,969 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:53:31,969 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:53:31,970 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:53:31,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:53:31,971 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_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ccb5cdd0373226e681809d7804324f4019c28126fdbac8b5748755015258b65 [2024-11-08 23:53:32,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:53:32,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:53:32,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:53:32,349 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:53:32,350 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:53:32,352 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i Unable to find full path for "g++" [2024-11-08 23:53:34,444 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:53:34,697 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:53:34,698 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i [2024-11-08 23:53:34,713 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/data/00420413a/c700aa2753744a95ba433afb26c36cf8/FLAG3b7b866ba [2024-11-08 23:53:35,029 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/data/00420413a/c700aa2753744a95ba433afb26c36cf8 [2024-11-08 23:53:35,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:53:35,033 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:53:35,035 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:53:35,035 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:53:35,041 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:53:35,042 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:53:35" (1/1) ... [2024-11-08 23:53:35,044 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50e91f38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:35, skipping insertion in model container [2024-11-08 23:53:35,045 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:53:35" (1/1) ... [2024-11-08 23:53:35,090 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:53:35,357 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[1088,1101] [2024-11-08 23:53:35,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:53:35,638 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:53:35,655 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[1088,1101] [2024-11-08 23:53:35,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:53:35,764 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:53:35,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:35 WrapperNode [2024-11-08 23:53:35,765 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:53:35,767 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:53:35,767 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:53:35,767 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:53:35,776 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:35" (1/1) ... [2024-11-08 23:53:35,791 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:35" (1/1) ... [2024-11-08 23:53:35,821 INFO L138 Inliner]: procedures = 162, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-11-08 23:53:35,822 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:53:35,824 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:53:35,824 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:53:35,824 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:53:35,833 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:35" (1/1) ... [2024-11-08 23:53:35,833 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:35" (1/1) ... [2024-11-08 23:53:35,836 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:35" (1/1) ... [2024-11-08 23:53:35,836 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:35" (1/1) ... [2024-11-08 23:53:35,842 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:35" (1/1) ... [2024-11-08 23:53:35,844 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:35" (1/1) ... [2024-11-08 23:53:35,846 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:35" (1/1) ... [2024-11-08 23:53:35,847 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:35" (1/1) ... [2024-11-08 23:53:35,849 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:53:35,850 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:53:35,850 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:53:35,851 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:53:35,851 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:35" (1/1) ... [2024-11-08 23:53:35,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:53:35,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:53:35,891 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:53:35,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:53:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:53:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:53:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:53:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:53:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:53:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:53:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:53:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:53:35,939 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:53:36,101 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:53:36,104 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:53:36,350 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:53:36,351 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:53:36,405 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:53:36,405 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:53:36,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:53:36 BoogieIcfgContainer [2024-11-08 23:53:36,407 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:53:36,408 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:53:36,408 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:53:36,421 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:53:36,421 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:53:36" (1/1) ... [2024-11-08 23:53:36,422 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:53:36,430 INFO L158 Benchmark]: Toolchain (without parser) took 1395.87ms. Allocated memory is still 165.7MB. Free memory was 128.1MB in the beginning and 131.3MB in the end (delta: -3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:53:36,431 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 119.5MB. Free memory was 88.4MB in the beginning and 88.3MB in the end (delta: 29.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:53:36,431 INFO L158 Benchmark]: CACSL2BoogieTranslator took 730.70ms. Allocated memory is still 165.7MB. Free memory was 128.1MB in the beginning and 105.9MB in the end (delta: 22.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:53:36,432 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.41ms. Allocated memory is still 165.7MB. Free memory was 105.9MB in the beginning and 103.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:53:36,433 INFO L158 Benchmark]: Boogie Preprocessor took 25.40ms. Allocated memory is still 165.7MB. Free memory was 103.9MB in the beginning and 102.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:53:36,433 INFO L158 Benchmark]: RCFGBuilder took 557.16ms. Allocated memory is still 165.7MB. Free memory was 102.4MB in the beginning and 132.5MB in the end (delta: -30.1MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2024-11-08 23:53:36,434 INFO L158 Benchmark]: CodeCheck took 19.94ms. Allocated memory is still 165.7MB. Free memory was 132.5MB in the beginning and 131.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:53:36,438 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 0.25ms. Allocated memory is still 119.5MB. Free memory was 88.4MB in the beginning and 88.3MB in the end (delta: 29.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 730.70ms. Allocated memory is still 165.7MB. Free memory was 128.1MB in the beginning and 105.9MB in the end (delta: 22.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.41ms. Allocated memory is still 165.7MB. Free memory was 105.9MB in the beginning and 103.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.40ms. Allocated memory is still 165.7MB. Free memory was 103.9MB in the beginning and 102.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 557.16ms. Allocated memory is still 165.7MB. Free memory was 102.4MB in the beginning and 132.5MB in the end (delta: -30.1MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. * CodeCheck took 19.94ms. Allocated memory is still 165.7MB. Free memory was 132.5MB in the beginning and 131.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:53:36,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/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_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5ccb5cdd0373226e681809d7804324f4019c28126fdbac8b5748755015258b65 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:53:39,162 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:53:39,273 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:53:39,315 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:53:39,315 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:53:39,316 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:53:39,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:53:39,319 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:53:39,320 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:53:39,320 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:53:39,321 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:53:39,321 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:53:39,322 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:53:39,322 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:53:39,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:53:39,324 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:53:39,325 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:53:39,325 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:53:39,325 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:53:39,326 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:53:39,326 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:53:39,330 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:53:39,333 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:53:39,333 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:53:39,333 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:53:39,334 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:53:39,334 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:53:39,334 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:53:39,335 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:53:39,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:53:39,335 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:53:39,336 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:53:39,336 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:53:39,336 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:53:39,337 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:53:39,337 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:53:39,337 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_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ccb5cdd0373226e681809d7804324f4019c28126fdbac8b5748755015258b65 [2024-11-08 23:53:39,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:53:39,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:53:39,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:53:39,826 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:53:39,826 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:53:39,828 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i Unable to find full path for "g++" [2024-11-08 23:53:42,235 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:53:42,735 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:53:42,735 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i [2024-11-08 23:53:42,755 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/data/51a2c69ac/a7fbd41d443b431abba7957457b5d2c5/FLAG40524a929 [2024-11-08 23:53:42,858 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/data/51a2c69ac/a7fbd41d443b431abba7957457b5d2c5 [2024-11-08 23:53:42,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:53:42,863 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:53:42,865 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:53:42,867 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:53:42,873 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:53:42,874 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:53:42" (1/1) ... [2024-11-08 23:53:42,875 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@613a3c03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:42, skipping insertion in model container [2024-11-08 23:53:42,876 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:53:42" (1/1) ... [2024-11-08 23:53:42,964 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:53:43,244 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[1088,1101] [2024-11-08 23:53:43,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:53:43,519 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:53:43,536 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[1088,1101] [2024-11-08 23:53:43,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:53:43,659 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:53:43,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:43 WrapperNode [2024-11-08 23:53:43,659 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:53:43,661 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:53:43,661 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:53:43,661 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:53:43,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:43" (1/1) ... [2024-11-08 23:53:43,696 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:43" (1/1) ... [2024-11-08 23:53:43,765 INFO L138 Inliner]: procedures = 166, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2024-11-08 23:53:43,771 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:53:43,772 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:53:43,772 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:53:43,772 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:53:43,794 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:43" (1/1) ... [2024-11-08 23:53:43,794 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:43" (1/1) ... [2024-11-08 23:53:43,803 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:43" (1/1) ... [2024-11-08 23:53:43,804 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:43" (1/1) ... [2024-11-08 23:53:43,836 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:43" (1/1) ... [2024-11-08 23:53:43,837 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:43" (1/1) ... [2024-11-08 23:53:43,839 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:43" (1/1) ... [2024-11-08 23:53:43,845 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:43" (1/1) ... [2024-11-08 23:53:43,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:53:43,851 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:53:43,852 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:53:43,852 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:53:43,853 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:43" (1/1) ... [2024-11-08 23:53:43,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:53:43,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:53:43,890 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:53:43,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:53:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:53:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:53:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:53:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:53:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:53:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:53:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:53:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:53:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:53:43,934 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:53:44,127 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:53:44,130 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:53:44,349 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:53:44,349 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:53:44,403 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:53:44,404 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:53:44,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:53:44 BoogieIcfgContainer [2024-11-08 23:53:44,407 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:53:44,408 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:53:44,408 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:53:44,418 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:53:44,418 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:53:44" (1/1) ... [2024-11-08 23:53:44,419 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:53:44,425 INFO L158 Benchmark]: Toolchain (without parser) took 1561.67ms. Allocated memory is still 88.1MB. Free memory was 62.4MB in the beginning and 46.1MB in the end (delta: 16.4MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2024-11-08 23:53:44,426 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory is still 63.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:53:44,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 794.49ms. Allocated memory is still 88.1MB. Free memory was 62.1MB in the beginning and 38.5MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:53:44,427 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.43ms. Allocated memory is still 88.1MB. Free memory was 38.5MB in the beginning and 65.3MB in the end (delta: -26.8MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2024-11-08 23:53:44,428 INFO L158 Benchmark]: Boogie Preprocessor took 78.91ms. Allocated memory is still 88.1MB. Free memory was 64.9MB in the beginning and 63.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:53:44,429 INFO L158 Benchmark]: RCFGBuilder took 555.66ms. Allocated memory is still 88.1MB. Free memory was 63.4MB in the beginning and 47.0MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:53:44,430 INFO L158 Benchmark]: CodeCheck took 15.80ms. Allocated memory is still 88.1MB. Free memory was 47.0MB in the beginning and 46.1MB in the end (delta: 954.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:53:44,433 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 0.23ms. Allocated memory is still 88.1MB. Free memory is still 63.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 794.49ms. Allocated memory is still 88.1MB. Free memory was 62.1MB in the beginning and 38.5MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.43ms. Allocated memory is still 88.1MB. Free memory was 38.5MB in the beginning and 65.3MB in the end (delta: -26.8MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.91ms. Allocated memory is still 88.1MB. Free memory was 64.9MB in the beginning and 63.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 555.66ms. Allocated memory is still 88.1MB. Free memory was 63.4MB in the beginning and 47.0MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.80ms. Allocated memory is still 88.1MB. Free memory was 47.0MB in the beginning and 46.1MB in the end (delta: 954.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:53:44,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffdaea8-7975-4b5e-a928-dcc79b0ac6ce/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