./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:15:14,071 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:15:14,177 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:15:14,186 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:15:14,186 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:15:14,226 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:15:14,228 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:15:14,229 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:15:14,230 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:15:14,230 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:15:14,231 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:15:14,231 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:15:14,231 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:15:14,232 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:15:14,232 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:15:14,232 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:15:14,232 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:15:14,232 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:15:14,232 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:15:14,232 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:15:14,232 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:15:14,232 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:15:14,232 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:15:14,232 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:15:14,233 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:15:14,233 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:15:14,233 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:15:14,233 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:15:14,233 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:15:14,233 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:15:14,233 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f [2024-11-25 02:15:14,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:15:14,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:15:14,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:15:14,595 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:15:14,595 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:15:14,597 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2024-11-25 02:15:17,873 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/data/5a946129a/44a1a5409b9a4063b06ea2b6c23cbfff/FLAG95ca59a9d [2024-11-25 02:15:18,254 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:15:18,259 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2024-11-25 02:15:18,284 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/data/5a946129a/44a1a5409b9a4063b06ea2b6c23cbfff/FLAG95ca59a9d [2024-11-25 02:15:18,299 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/data/5a946129a/44a1a5409b9a4063b06ea2b6c23cbfff [2024-11-25 02:15:18,301 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:15:18,303 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:15:18,304 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:15:18,304 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:15:18,309 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:15:18,309 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:15:18" (1/1) ... [2024-11-25 02:15:18,310 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2269b480 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:18, skipping insertion in model container [2024-11-25 02:15:18,310 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:15:18" (1/1) ... [2024-11-25 02:15:18,342 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:15:18,761 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:15:18,801 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:15:18,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:15:18,927 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:15:18,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:18 WrapperNode [2024-11-25 02:15:18,928 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:15:18,929 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:15:18,930 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:15:18,930 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:15:18,941 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:18" (1/1) ... [2024-11-25 02:15:18,965 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:18" (1/1) ... [2024-11-25 02:15:19,012 INFO L138 Inliner]: procedures = 272, calls = 108, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 324 [2024-11-25 02:15:19,016 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:15:19,017 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:15:19,017 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:15:19,017 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:15:19,028 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:18" (1/1) ... [2024-11-25 02:15:19,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:18" (1/1) ... [2024-11-25 02:15:19,034 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:18" (1/1) ... [2024-11-25 02:15:19,038 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:18" (1/1) ... [2024-11-25 02:15:19,057 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:18" (1/1) ... [2024-11-25 02:15:19,062 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:18" (1/1) ... [2024-11-25 02:15:19,075 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:18" (1/1) ... [2024-11-25 02:15:19,077 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:18" (1/1) ... [2024-11-25 02:15:19,082 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:18" (1/1) ... [2024-11-25 02:15:19,085 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:15:19,086 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:15:19,086 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:15:19,090 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:15:19,091 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:18" (1/1) ... [2024-11-25 02:15:19,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:15:19,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:15:19,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:15:19,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:15:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:15:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:15:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:15:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:15:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:15:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:15:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:15:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 02:15:19,155 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 02:15:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:15:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:15:19,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:15:19,157 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:15:19,306 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:15:19,307 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:15:20,004 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:15:20,004 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:15:20,082 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:15:20,082 INFO L312 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-25 02:15:20,083 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:15:20 BoogieIcfgContainer [2024-11-25 02:15:20,083 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:15:20,084 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:15:20,087 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:15:20,099 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:15:20,100 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:15:20" (1/1) ... [2024-11-25 02:15:20,101 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:15:20,109 INFO L158 Benchmark]: Toolchain (without parser) took 1805.53ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 61.9MB in the end (delta: 21.2MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2024-11-25 02:15:20,109 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 167.8MB. Free memory is still 102.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:20,111 INFO L158 Benchmark]: CACSL2BoogieTranslator took 624.85ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 51.8MB in the end (delta: 31.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 02:15:20,111 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.75ms. Allocated memory is still 117.4MB. Free memory was 51.8MB in the beginning and 48.7MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:20,112 INFO L158 Benchmark]: Boogie Preprocessor took 68.40ms. Allocated memory is still 117.4MB. Free memory was 48.7MB in the beginning and 46.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:20,113 INFO L158 Benchmark]: RCFGBuilder took 997.43ms. Allocated memory is still 117.4MB. Free memory was 46.4MB in the beginning and 63.5MB in the end (delta: -17.1MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2024-11-25 02:15:20,116 INFO L158 Benchmark]: CodeCheck took 23.48ms. Allocated memory is still 117.4MB. Free memory was 63.5MB in the beginning and 61.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:20,118 INFO L338 ainManager$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 0.46ms. Allocated memory is still 167.8MB. Free memory is still 102.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 624.85ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 51.8MB in the end (delta: 31.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.75ms. Allocated memory is still 117.4MB. Free memory was 51.8MB in the beginning and 48.7MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 68.40ms. Allocated memory is still 117.4MB. Free memory was 48.7MB in the beginning and 46.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 997.43ms. Allocated memory is still 117.4MB. Free memory was 46.4MB in the beginning and 63.5MB in the end (delta: -17.1MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * CodeCheck took 23.48ms. Allocated memory is still 117.4MB. Free memory was 63.5MB in the beginning and 61.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:15:20,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:15:22,950 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:15:23,098 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:15:23,138 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:15:23,140 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:15:23,140 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:15:23,140 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:15:23,140 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:15:23,140 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:15:23,140 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:15:23,140 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:15:23,140 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:15:23,140 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:15:23,141 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:15:23,141 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:15:23,141 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:15:23,141 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:15:23,141 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:15:23,141 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:15:23,141 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:15:23,141 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:15:23,141 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:15:23,142 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:15:23,142 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:15:23,142 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:15:23,142 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:15:23,142 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:15:23,142 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:15:23,142 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:15:23,143 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:15:23,143 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:15:23,143 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:15:23,143 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:15:23,143 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:15:23,143 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f [2024-11-25 02:15:23,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:15:23,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:15:23,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:15:23,486 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:15:23,486 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:15:23,488 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2024-11-25 02:15:26,793 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/data/cd2b31132/e4fe1506eea94452bace4dc353210a9e/FLAGd31ee5fcb [2024-11-25 02:15:27,173 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:15:27,174 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2024-11-25 02:15:27,194 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/data/cd2b31132/e4fe1506eea94452bace4dc353210a9e/FLAGd31ee5fcb [2024-11-25 02:15:27,209 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/data/cd2b31132/e4fe1506eea94452bace4dc353210a9e [2024-11-25 02:15:27,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:15:27,213 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:15:27,215 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:15:27,215 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:15:27,220 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:15:27,221 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:15:27" (1/1) ... [2024-11-25 02:15:27,222 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f25142c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:27, skipping insertion in model container [2024-11-25 02:15:27,222 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:15:27" (1/1) ... [2024-11-25 02:15:27,261 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:15:27,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:15:27,902 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:15:27,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:15:28,048 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:15:28,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:28 WrapperNode [2024-11-25 02:15:28,049 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:15:28,050 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:15:28,050 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:15:28,050 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:15:28,060 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:28" (1/1) ... [2024-11-25 02:15:28,083 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:28" (1/1) ... [2024-11-25 02:15:28,126 INFO L138 Inliner]: procedures = 276, calls = 108, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 322 [2024-11-25 02:15:28,127 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:15:28,128 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:15:28,128 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:15:28,128 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:15:28,137 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:28" (1/1) ... [2024-11-25 02:15:28,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:28" (1/1) ... [2024-11-25 02:15:28,143 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:28" (1/1) ... [2024-11-25 02:15:28,147 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:28" (1/1) ... [2024-11-25 02:15:28,165 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:28" (1/1) ... [2024-11-25 02:15:28,166 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:28" (1/1) ... [2024-11-25 02:15:28,173 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:28" (1/1) ... [2024-11-25 02:15:28,176 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:28" (1/1) ... [2024-11-25 02:15:28,178 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:28" (1/1) ... [2024-11-25 02:15:28,182 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:15:28,183 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:15:28,183 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:15:28,183 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:15:28,184 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:28" (1/1) ... [2024-11-25 02:15:28,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:15:28,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:15:28,240 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:15:28,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:15:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 02:15:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:15:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:15:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 02:15:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:15:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 02:15:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:15:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:15:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:15:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 02:15:28,273 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 02:15:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:15:28,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:15:28,275 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:15:28,511 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:15:28,513 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:15:29,389 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:15:29,390 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:15:29,477 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:15:29,477 INFO L312 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-25 02:15:29,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:15:29 BoogieIcfgContainer [2024-11-25 02:15:29,478 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:15:29,478 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:15:29,479 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:15:29,489 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:15:29,489 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:15:29" (1/1) ... [2024-11-25 02:15:29,491 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:15:29,496 INFO L158 Benchmark]: Toolchain (without parser) took 2282.29ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 49.2MB in the end (delta: 41.1MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2024-11-25 02:15:29,496 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:29,497 INFO L158 Benchmark]: CACSL2BoogieTranslator took 834.90ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 57.1MB in the end (delta: 33.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:15:29,497 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.03ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 53.9MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:29,498 INFO L158 Benchmark]: Boogie Preprocessor took 54.51ms. Allocated memory is still 117.4MB. Free memory was 53.9MB in the beginning and 51.2MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:15:29,498 INFO L158 Benchmark]: RCFGBuilder took 1295.10ms. Allocated memory is still 117.4MB. Free memory was 51.2MB in the beginning and 51.0MB in the end (delta: 239.2kB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-25 02:15:29,498 INFO L158 Benchmark]: CodeCheck took 15.75ms. Allocated memory is still 117.4MB. Free memory was 50.5MB in the beginning and 49.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:29,501 INFO L338 ainManager$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 0.35ms. Allocated memory is still 117.4MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 834.90ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 57.1MB in the end (delta: 33.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.03ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 53.9MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.51ms. Allocated memory is still 117.4MB. Free memory was 53.9MB in the beginning and 51.2MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1295.10ms. Allocated memory is still 117.4MB. Free memory was 51.2MB in the beginning and 51.0MB in the end (delta: 239.2kB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 15.75ms. Allocated memory is still 117.4MB. Free memory was 50.5MB in the beginning and 49.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:15:29,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54dbe520-5ce6-4c51-aa9f-dd6d35efd518/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported