./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 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_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/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_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/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_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-09 00:39:39,781 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:39:39,861 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:39:39,867 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:39:39,868 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:39:39,907 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:39:39,910 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:39:39,911 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:39:39,913 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:39:39,914 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:39:39,914 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:39:39,915 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:39:39,915 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:39:39,915 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:39:39,918 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:39:39,918 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:39:39,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:39:39,919 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:39:39,919 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:39:39,919 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:39:39,920 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:39:39,924 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:39:39,924 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:39:39,924 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:39:39,925 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:39:39,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:39,925 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:39:39,926 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:39:39,926 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:39:39,926 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:39:39,926 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_51b0047b-e737-4e6a-a8ac-b037923094d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f [2024-11-09 00:39:40,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:39:40,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:39:40,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:39:40,304 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:39:40,304 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:39:40,306 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i Unable to find full path for "g++" [2024-11-09 00:39:42,355 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:39:42,678 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:39:42,679 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2024-11-09 00:39:42,712 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/data/6971f2a5a/9dfa421cf0874882b1e8c692d4b7263c/FLAGe53de590c [2024-11-09 00:39:42,742 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/data/6971f2a5a/9dfa421cf0874882b1e8c692d4b7263c [2024-11-09 00:39:42,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:39:42,749 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:39:42,751 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:42,751 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:39:42,756 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:39:42,757 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:42" (1/1) ... [2024-11-09 00:39:42,758 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c36e386 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:42, skipping insertion in model container [2024-11-09 00:39:42,758 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:42" (1/1) ... [2024-11-09 00:39:42,826 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:39:43,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:43,618 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:39:43,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:43,786 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:39:43,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:43 WrapperNode [2024-11-09 00:39:43,787 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:43,789 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:43,789 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:39:43,789 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:39:43,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:43" (1/1) ... [2024-11-09 00:39:43,829 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:43" (1/1) ... [2024-11-09 00:39:43,894 INFO L138 Inliner]: procedures = 272, calls = 108, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 324 [2024-11-09 00:39:43,894 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:43,895 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:39:43,895 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:39:43,896 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:39:43,909 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:43" (1/1) ... [2024-11-09 00:39:43,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:43" (1/1) ... [2024-11-09 00:39:43,914 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:43" (1/1) ... [2024-11-09 00:39:43,914 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:43" (1/1) ... [2024-11-09 00:39:43,925 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:43" (1/1) ... [2024-11-09 00:39:43,931 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:43" (1/1) ... [2024-11-09 00:39:43,934 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:43" (1/1) ... [2024-11-09 00:39:43,936 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:43" (1/1) ... [2024-11-09 00:39:43,947 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:39:43,948 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:39:43,948 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:39:43,948 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:39:43,949 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:43" (1/1) ... [2024-11-09 00:39:43,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:43,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:39:43,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:39:43,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:39:44,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:39:44,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:39:44,050 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:39:44,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:39:44,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:39:44,051 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:39:44,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:39:44,052 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:39:44,052 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:39:44,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:39:44,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:39:44,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:39:44,057 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:39:44,233 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:39:44,236 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:39:44,959 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:39:44,959 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:39:45,045 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:39:45,045 INFO L316 CfgBuilder]: Removed 30 assume(true) statements. [2024-11-09 00:39:45,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:45 BoogieIcfgContainer [2024-11-09 00:39:45,048 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:39:45,049 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:39:45,049 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:39:45,059 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:39:45,060 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:45" (1/1) ... [2024-11-09 00:39:45,060 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:39:45,064 INFO L158 Benchmark]: Toolchain (without parser) took 2314.79ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 96.9MB in the beginning and 115.0MB in the end (delta: -18.2MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2024-11-09 00:39:45,065 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 138.4MB. Free memory was 106.6MB in the beginning and 106.5MB in the end (delta: 120.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:45,066 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1037.08ms. Allocated memory is still 138.4MB. Free memory was 96.9MB in the beginning and 62.1MB in the end (delta: 34.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-09 00:39:45,067 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.94ms. Allocated memory is still 138.4MB. Free memory was 62.1MB in the beginning and 58.7MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:39:45,068 INFO L158 Benchmark]: Boogie Preprocessor took 51.84ms. Allocated memory is still 138.4MB. Free memory was 58.7MB in the beginning and 55.8MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:45,069 INFO L158 Benchmark]: RCFGBuilder took 1100.27ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 55.8MB in the beginning and 116.0MB in the end (delta: -60.2MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-09 00:39:45,070 INFO L158 Benchmark]: CodeCheck took 13.65ms. Allocated memory is still 180.4MB. Free memory was 116.0MB in the beginning and 115.0MB in the end (delta: 986.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:39:45,074 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 138.4MB. Free memory was 106.6MB in the beginning and 106.5MB in the end (delta: 120.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1037.08ms. Allocated memory is still 138.4MB. Free memory was 96.9MB in the beginning and 62.1MB in the end (delta: 34.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.94ms. Allocated memory is still 138.4MB. Free memory was 62.1MB in the beginning and 58.7MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.84ms. Allocated memory is still 138.4MB. Free memory was 58.7MB in the beginning and 55.8MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1100.27ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 55.8MB in the beginning and 116.0MB in the end (delta: -60.2MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 13.65ms. Allocated memory is still 180.4MB. Free memory was 116.0MB in the beginning and 115.0MB in the end (delta: 986.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:39:45,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/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_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/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_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-09 00:39:47,718 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:39:47,811 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:39:47,869 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:39:47,870 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:39:47,871 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:39:47,871 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:39:47,872 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:39:47,872 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:39:47,873 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:39:47,873 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:39:47,874 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:39:47,875 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:39:47,875 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:39:47,876 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:39:47,876 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:39:47,877 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:39:47,880 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:39:47,880 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:39:47,881 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:39:47,881 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:39:47,883 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:39:47,884 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:39:47,885 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:39:47,886 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:39:47,887 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:39:47,887 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:39:47,888 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:39:47,888 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:47,889 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:39:47,889 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:39:47,890 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:39:47,890 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:39:47,890 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:39:47,891 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_51b0047b-e737-4e6a-a8ac-b037923094d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f [2024-11-09 00:39:48,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:39:48,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:39:48,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:39:48,306 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:39:48,307 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:39:48,308 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i Unable to find full path for "g++" [2024-11-09 00:39:50,469 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:39:50,816 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:39:50,816 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2024-11-09 00:39:50,837 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/data/0c0ebe8da/6b862791466c457b8c70b629276f78fb/FLAG67bd5a944 [2024-11-09 00:39:51,065 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/data/0c0ebe8da/6b862791466c457b8c70b629276f78fb [2024-11-09 00:39:51,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:39:51,081 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:39:51,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:51,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:39:51,094 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:39:51,097 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:51" (1/1) ... [2024-11-09 00:39:51,098 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ebef2ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:51, skipping insertion in model container [2024-11-09 00:39:51,101 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:51" (1/1) ... [2024-11-09 00:39:51,174 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:39:51,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:52,062 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:39:52,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:52,261 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:39:52,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:52 WrapperNode [2024-11-09 00:39:52,262 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:52,263 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:52,263 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:39:52,264 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:39:52,273 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:52" (1/1) ... [2024-11-09 00:39:52,310 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:52" (1/1) ... [2024-11-09 00:39:52,381 INFO L138 Inliner]: procedures = 276, calls = 108, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 322 [2024-11-09 00:39:52,381 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:52,382 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:39:52,382 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:39:52,382 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:39:52,393 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:52" (1/1) ... [2024-11-09 00:39:52,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:52" (1/1) ... [2024-11-09 00:39:52,403 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:52" (1/1) ... [2024-11-09 00:39:52,407 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:52" (1/1) ... [2024-11-09 00:39:52,431 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:52" (1/1) ... [2024-11-09 00:39:52,440 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:52" (1/1) ... [2024-11-09 00:39:52,447 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:52" (1/1) ... [2024-11-09 00:39:52,450 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:52" (1/1) ... [2024-11-09 00:39:52,457 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:39:52,461 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:39:52,464 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:39:52,465 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:39:52,466 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:52" (1/1) ... [2024-11-09 00:39:52,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:52,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:39:52,515 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:39:52,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:39:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:39:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:39:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:39:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:39:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:39:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:39:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:39:52,562 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:39:52,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:39:52,562 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:39:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:39:52,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:39:52,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:39:52,566 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:39:52,797 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:39:52,800 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:39:53,743 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:39:53,743 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:39:53,876 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:39:53,877 INFO L316 CfgBuilder]: Removed 30 assume(true) statements. [2024-11-09 00:39:53,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:53 BoogieIcfgContainer [2024-11-09 00:39:53,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:39:53,879 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:39:53,879 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:39:53,891 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:39:53,891 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:53" (1/1) ... [2024-11-09 00:39:53,892 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:39:53,897 INFO L158 Benchmark]: Toolchain (without parser) took 2819.94ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 56.4MB in the beginning and 67.5MB in the end (delta: -11.1MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2024-11-09 00:39:53,898 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 56.6MB. Free memory is still 32.7MB. Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:53,898 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1179.44ms. Allocated memory is still 79.7MB. Free memory was 56.2MB in the beginning and 38.1MB in the end (delta: 18.1MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2024-11-09 00:39:53,899 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.98ms. Allocated memory is still 79.7MB. Free memory was 38.1MB in the beginning and 54.5MB in the end (delta: -16.4MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. [2024-11-09 00:39:53,900 INFO L158 Benchmark]: Boogie Preprocessor took 78.70ms. Allocated memory is still 79.7MB. Free memory was 54.5MB in the beginning and 51.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:39:53,901 INFO L158 Benchmark]: RCFGBuilder took 1417.04ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 51.1MB in the beginning and 68.6MB in the end (delta: -17.5MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2024-11-09 00:39:53,903 INFO L158 Benchmark]: CodeCheck took 15.68ms. Allocated memory is still 96.5MB. Free memory was 68.6MB in the beginning and 67.5MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:53,910 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 0.73ms. Allocated memory is still 56.6MB. Free memory is still 32.7MB. Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1179.44ms. Allocated memory is still 79.7MB. Free memory was 56.2MB in the beginning and 38.1MB in the end (delta: 18.1MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.98ms. Allocated memory is still 79.7MB. Free memory was 38.1MB in the beginning and 54.5MB in the end (delta: -16.4MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.70ms. Allocated memory is still 79.7MB. Free memory was 54.5MB in the beginning and 51.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1417.04ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 51.1MB in the beginning and 68.6MB in the end (delta: -17.5MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. * CodeCheck took 15.68ms. Allocated memory is still 96.5MB. Free memory was 68.6MB in the beginning and 67.5MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:39:53,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b0047b-e737-4e6a-a8ac-b037923094d5/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