./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/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_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/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_e387ecc1-ffd7-4850-9654-d4b84904a82d/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 265daba2b5ad7b4578f16c23ab641f7a5441c3a3894a2482737cba7b750ee6df --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:46:12,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:46:12,961 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:46:12,969 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:46:12,970 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:46:12,996 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:46:12,998 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:46:12,998 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:46:12,999 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:46:12,999 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:46:13,000 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:46:13,000 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:46:13,000 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:46:13,001 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:46:13,001 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:46:13,002 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:46:13,002 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:46:13,003 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:46:13,003 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:46:13,004 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:46:13,004 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:46:13,005 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:46:13,005 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:46:13,006 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:46:13,006 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:46:13,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:13,007 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:46:13,008 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:46:13,008 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:46:13,008 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:46:13,009 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_e387ecc1-ffd7-4850-9654-d4b84904a82d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 265daba2b5ad7b4578f16c23ab641f7a5441c3a3894a2482737cba7b750ee6df [2024-11-08 19:46:13,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:46:13,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:46:13,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:46:13,414 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:46:13,415 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:46:13,416 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i Unable to find full path for "g++" [2024-11-08 19:46:15,935 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:46:16,238 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:46:16,239 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i [2024-11-08 19:46:16,257 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/data/b8b4e7b52/ca40fbec8b4749e18c58e9da2aff6356/FLAGd1b711083 [2024-11-08 19:46:16,294 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/data/b8b4e7b52/ca40fbec8b4749e18c58e9da2aff6356 [2024-11-08 19:46:16,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:46:16,299 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:46:16,301 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:16,302 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:46:16,309 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:46:16,310 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:16" (1/1) ... [2024-11-08 19:46:16,312 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c072c54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:16, skipping insertion in model container [2024-11-08 19:46:16,312 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:16" (1/1) ... [2024-11-08 19:46:16,370 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:46:16,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:16,922 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:46:17,003 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:17,056 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:46:17,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:17 WrapperNode [2024-11-08 19:46:17,057 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:17,059 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:17,059 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:46:17,059 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:46:17,069 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:17" (1/1) ... [2024-11-08 19:46:17,087 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:17" (1/1) ... [2024-11-08 19:46:17,117 INFO L138 Inliner]: procedures = 171, calls = 49, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 86 [2024-11-08 19:46:17,117 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:17,118 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:46:17,119 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:46:17,119 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:46:17,132 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:17" (1/1) ... [2024-11-08 19:46:17,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:17" (1/1) ... [2024-11-08 19:46:17,137 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:17" (1/1) ... [2024-11-08 19:46:17,138 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:17" (1/1) ... [2024-11-08 19:46:17,147 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:17" (1/1) ... [2024-11-08 19:46:17,152 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:17" (1/1) ... [2024-11-08 19:46:17,154 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:17" (1/1) ... [2024-11-08 19:46:17,156 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:17" (1/1) ... [2024-11-08 19:46:17,159 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:46:17,161 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:46:17,161 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:46:17,161 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:46:17,163 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:17" (1/1) ... [2024-11-08 19:46:17,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:17,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:46:17,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:46:17,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:46:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:46:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:46:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:46:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:46:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:46:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:46:17,277 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:46:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:46:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:46:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:46:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:46:17,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:46:17,282 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:46:17,494 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:46:17,497 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:46:17,970 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:46:17,971 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:46:18,074 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:46:18,078 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-08 19:46:18,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:18 BoogieIcfgContainer [2024-11-08 19:46:18,079 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:46:18,080 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:46:18,080 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:46:18,090 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:46:18,090 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:18" (1/1) ... [2024-11-08 19:46:18,091 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:46:18,096 INFO L158 Benchmark]: Toolchain (without parser) took 1795.78ms. Allocated memory was 140.5MB in the beginning and 182.5MB in the end (delta: 41.9MB). Free memory was 99.5MB in the beginning and 145.0MB in the end (delta: -45.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:18,097 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 140.5MB. Free memory is still 108.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:18,098 INFO L158 Benchmark]: CACSL2BoogieTranslator took 756.62ms. Allocated memory is still 140.5MB. Free memory was 99.5MB in the beginning and 76.0MB in the end (delta: 23.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 19:46:18,098 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.19ms. Allocated memory is still 140.5MB. Free memory was 76.0MB in the beginning and 73.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:18,099 INFO L158 Benchmark]: Boogie Preprocessor took 41.38ms. Allocated memory is still 140.5MB. Free memory was 73.9MB in the beginning and 72.2MB in the end (delta: 1.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:46:18,104 INFO L158 Benchmark]: RCFGBuilder took 918.10ms. Allocated memory was 140.5MB in the beginning and 182.5MB in the end (delta: 41.9MB). Free memory was 72.2MB in the beginning and 146.1MB in the end (delta: -73.9MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2024-11-08 19:46:18,105 INFO L158 Benchmark]: CodeCheck took 14.18ms. Allocated memory is still 182.5MB. Free memory was 146.1MB in the beginning and 145.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:18,111 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 140.5MB. Free memory is still 108.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 756.62ms. Allocated memory is still 140.5MB. Free memory was 99.5MB in the beginning and 76.0MB in the end (delta: 23.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.19ms. Allocated memory is still 140.5MB. Free memory was 76.0MB in the beginning and 73.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.38ms. Allocated memory is still 140.5MB. Free memory was 73.9MB in the beginning and 72.2MB in the end (delta: 1.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 918.10ms. Allocated memory was 140.5MB in the beginning and 182.5MB in the end (delta: 41.9MB). Free memory was 72.2MB in the beginning and 146.1MB in the end (delta: -73.9MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * CodeCheck took 14.18ms. Allocated memory is still 182.5MB. Free memory was 146.1MB in the beginning and 145.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:46:18,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/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_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/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_e387ecc1-ffd7-4850-9654-d4b84904a82d/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 265daba2b5ad7b4578f16c23ab641f7a5441c3a3894a2482737cba7b750ee6df --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:46:21,070 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:46:21,180 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:46:21,217 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:46:21,218 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:46:21,219 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:46:21,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:46:21,221 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:46:21,221 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:46:21,222 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:46:21,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:46:21,223 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:46:21,224 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:46:21,226 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:46:21,226 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:46:21,227 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:46:21,227 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:46:21,227 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:46:21,228 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:46:21,228 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:46:21,229 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:46:21,233 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:46:21,234 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:46:21,234 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:46:21,234 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:46:21,235 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:46:21,235 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:46:21,235 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:46:21,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:21,236 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:46:21,236 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:46:21,239 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:46:21,240 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:46:21,240 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:46:21,240 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_e387ecc1-ffd7-4850-9654-d4b84904a82d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 265daba2b5ad7b4578f16c23ab641f7a5441c3a3894a2482737cba7b750ee6df [2024-11-08 19:46:21,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:46:21,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:46:21,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:46:21,773 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:46:21,778 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:46:21,780 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i Unable to find full path for "g++" [2024-11-08 19:46:24,342 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:46:24,734 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:46:24,735 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i [2024-11-08 19:46:24,753 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/data/678fbe4a7/c654040c4d7f40548b7ab5fc0fb8627a/FLAGa2f53e3ff [2024-11-08 19:46:24,949 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/data/678fbe4a7/c654040c4d7f40548b7ab5fc0fb8627a [2024-11-08 19:46:24,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:46:24,957 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:46:24,960 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:24,962 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:46:24,969 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:46:24,970 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:24" (1/1) ... [2024-11-08 19:46:24,974 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fb01186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:24, skipping insertion in model container [2024-11-08 19:46:24,975 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:24" (1/1) ... [2024-11-08 19:46:25,049 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:46:25,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:25,753 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:46:25,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:25,934 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:46:25,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:25 WrapperNode [2024-11-08 19:46:25,935 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:25,936 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:25,936 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:46:25,936 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:46:25,947 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:25" (1/1) ... [2024-11-08 19:46:25,980 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:25" (1/1) ... [2024-11-08 19:46:26,032 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 87 [2024-11-08 19:46:26,032 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:26,033 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:46:26,033 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:46:26,034 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:46:26,045 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:25" (1/1) ... [2024-11-08 19:46:26,046 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:25" (1/1) ... [2024-11-08 19:46:26,050 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:25" (1/1) ... [2024-11-08 19:46:26,050 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:25" (1/1) ... [2024-11-08 19:46:26,061 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:25" (1/1) ... [2024-11-08 19:46:26,065 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:25" (1/1) ... [2024-11-08 19:46:26,068 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:25" (1/1) ... [2024-11-08 19:46:26,070 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:25" (1/1) ... [2024-11-08 19:46:26,074 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:46:26,075 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:46:26,075 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:46:26,075 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:46:26,076 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:25" (1/1) ... [2024-11-08 19:46:26,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:26,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:46:26,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:46:26,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:46:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:46:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:46:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:46:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:46:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:46:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:46:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:46:26,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:46:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:46:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:46:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:46:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:46:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:46:26,191 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:46:26,424 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:46:26,428 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:46:27,039 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:46:27,040 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:46:27,119 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:46:27,120 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-08 19:46:27,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:27 BoogieIcfgContainer [2024-11-08 19:46:27,121 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:46:27,123 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:46:27,124 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:46:27,138 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:46:27,138 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:27" (1/1) ... [2024-11-08 19:46:27,139 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:46:27,147 INFO L158 Benchmark]: Toolchain (without parser) took 2187.16ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 52.1MB in the beginning and 66.9MB in the end (delta: -14.8MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-11-08 19:46:27,148 INFO L158 Benchmark]: CDTParser took 2.20ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:27,149 INFO L158 Benchmark]: CACSL2BoogieTranslator took 975.08ms. Allocated memory is still 75.5MB. Free memory was 51.9MB in the beginning and 47.1MB in the end (delta: 4.7MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2024-11-08 19:46:27,150 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.52ms. Allocated memory is still 75.5MB. Free memory was 47.1MB in the beginning and 44.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:46:27,152 INFO L158 Benchmark]: Boogie Preprocessor took 40.75ms. Allocated memory is still 75.5MB. Free memory was 44.8MB in the beginning and 42.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:46:27,153 INFO L158 Benchmark]: RCFGBuilder took 1047.82ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 42.7MB in the beginning and 67.8MB in the end (delta: -25.1MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2024-11-08 19:46:27,155 INFO L158 Benchmark]: CodeCheck took 19.37ms. Allocated memory is still 102.8MB. Free memory was 67.8MB in the beginning and 66.9MB in the end (delta: 884.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:27,158 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 2.20ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 975.08ms. Allocated memory is still 75.5MB. Free memory was 51.9MB in the beginning and 47.1MB in the end (delta: 4.7MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.52ms. Allocated memory is still 75.5MB. Free memory was 47.1MB in the beginning and 44.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.75ms. Allocated memory is still 75.5MB. Free memory was 44.8MB in the beginning and 42.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1047.82ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 42.7MB in the beginning and 67.8MB in the end (delta: -25.1MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * CodeCheck took 19.37ms. Allocated memory is still 102.8MB. Free memory was 67.8MB in the beginning and 66.9MB in the end (delta: 884.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:46:27,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e387ecc1-ffd7-4850-9654-d4b84904a82d/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