./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm --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 a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:17:51,168 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:17:51,253 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:17:51,260 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:17:51,263 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:17:51,298 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:17:51,299 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:17:51,300 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:17:51,300 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:17:51,300 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:17:51,300 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:17:51,301 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:17:51,301 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:17:51,301 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:17:51,302 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:17:51,303 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:17:51,303 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:17:51,303 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:17:51,303 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:17:51,303 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:17:51,303 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:17:51,303 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:17:51,303 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:17:51,303 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:17:51,304 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:17:51,304 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:17:51,304 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:17:51,304 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:17:51,304 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:17:51,304 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:17:51,304 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm 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 -> a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d [2024-11-13 23:17:51,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:17:51,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:17:51,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:17:51,669 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:17:51,669 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:17:51,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i Unable to find full path for "g++" [2024-11-13 23:17:53,612 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:17:53,994 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:17:53,998 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2024-11-13 23:17:54,016 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/data/24b0ea818/accbe178cf3644fe8efaa9729347fea3/FLAG7348cb2bf [2024-11-13 23:17:54,031 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/data/24b0ea818/accbe178cf3644fe8efaa9729347fea3 [2024-11-13 23:17:54,033 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:17:54,035 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:17:54,037 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:17:54,037 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:17:54,041 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:17:54,042 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:17:54" (1/1) ... [2024-11-13 23:17:54,043 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b21ca9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:54, skipping insertion in model container [2024-11-13 23:17:54,044 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:17:54" (1/1) ... [2024-11-13 23:17:54,096 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:17:55,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:17:55,084 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:17:55,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:17:55,381 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:17:55,381 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:55 WrapperNode [2024-11-13 23:17:55,383 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:17:55,384 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:17:55,385 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:17:55,385 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:17:55,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:55" (1/1) ... [2024-11-13 23:17:55,436 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:55" (1/1) ... [2024-11-13 23:17:55,483 INFO L138 Inliner]: procedures = 488, calls = 40, calls flagged for inlining = 16, calls inlined = 21, statements flattened = 216 [2024-11-13 23:17:55,483 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:17:55,484 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:17:55,484 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:17:55,484 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:17:55,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:55" (1/1) ... [2024-11-13 23:17:55,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:55" (1/1) ... [2024-11-13 23:17:55,499 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:55" (1/1) ... [2024-11-13 23:17:55,500 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:55" (1/1) ... [2024-11-13 23:17:55,511 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:55" (1/1) ... [2024-11-13 23:17:55,515 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:55" (1/1) ... [2024-11-13 23:17:55,519 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:55" (1/1) ... [2024-11-13 23:17:55,524 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:55" (1/1) ... [2024-11-13 23:17:55,530 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:17:55,531 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:17:55,532 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:17:55,532 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:17:55,533 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:55" (1/1) ... [2024-11-13 23:17:55,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:17:55,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:17:55,567 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:17:55,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:17:55,597 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2024-11-13 23:17:55,597 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2024-11-13 23:17:55,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:17:55,597 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2024-11-13 23:17:55,598 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2024-11-13 23:17:55,598 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:17:55,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:17:55,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:17:55,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:17:55,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:17:55,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:17:55,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:17:55,599 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:17:55,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:17:55,601 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:17:55,934 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:17:55,936 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:17:56,305 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:17:56,305 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:17:56,339 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:17:56,339 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:17:56,339 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:17:56 BoogieIcfgContainer [2024-11-13 23:17:56,340 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:17:56,340 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:17:56,341 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:17:56,351 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:17:56,352 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:17:56" (1/1) ... [2024-11-13 23:17:56,353 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:17:56,358 INFO L158 Benchmark]: Toolchain (without parser) took 2322.72ms. Allocated memory is still 117.4MB. Free memory was 89.3MB in the beginning and 51.5MB in the end (delta: 37.8MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2024-11-13 23:17:56,359 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:17:56,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1346.73ms. Allocated memory is still 117.4MB. Free memory was 89.0MB in the beginning and 84.6MB in the end (delta: 4.5MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. [2024-11-13 23:17:56,360 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.06ms. Allocated memory is still 117.4MB. Free memory was 84.6MB in the beginning and 81.6MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:17:56,360 INFO L158 Benchmark]: Boogie Preprocessor took 46.56ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 78.8MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:17:56,361 INFO L158 Benchmark]: RCFGBuilder took 808.45ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 52.5MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:17:56,361 INFO L158 Benchmark]: CodeCheck took 16.13ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 51.5MB in the end (delta: 955.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:17:56,364 INFO L338 ainManager$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 0.37ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1346.73ms. Allocated memory is still 117.4MB. Free memory was 89.0MB in the beginning and 84.6MB in the end (delta: 4.5MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.06ms. Allocated memory is still 117.4MB. Free memory was 84.6MB in the beginning and 81.6MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.56ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 78.8MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 808.45ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 52.5MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 16.13ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 51.5MB in the end (delta: 955.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:17:56,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm --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 a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:17:59,314 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:17:59,438 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:17:59,491 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:17:59,492 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:17:59,493 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:17:59,494 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:17:59,494 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:17:59,494 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:17:59,494 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:17:59,495 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:17:59,495 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:17:59,496 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:17:59,496 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:17:59,496 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:17:59,496 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:17:59,496 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:17:59,496 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:17:59,496 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:17:59,496 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:17:59,496 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:17:59,496 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:17:59,497 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:17:59,497 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:17:59,497 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:17:59,497 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:17:59,497 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:17:59,497 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:17:59,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:17:59,497 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:17:59,497 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:17:59,497 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:17:59,498 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:17:59,498 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:17:59,499 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm 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 -> a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d [2024-11-13 23:17:59,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:17:59,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:17:59,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:17:59,984 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:17:59,984 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:17:59,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i Unable to find full path for "g++" [2024-11-13 23:18:02,024 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:18:02,367 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:18:02,368 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2024-11-13 23:18:02,409 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/data/4ecf87c22/2137850594b948a0b778a7680e5a461b/FLAGc4c3e335b [2024-11-13 23:18:02,433 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/data/4ecf87c22/2137850594b948a0b778a7680e5a461b [2024-11-13 23:18:02,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:18:02,438 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:18:02,440 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:02,440 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:18:02,445 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:18:02,447 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:02" (1/1) ... [2024-11-13 23:18:02,448 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27dccc3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:02, skipping insertion in model container [2024-11-13 23:18:02,448 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:02" (1/1) ... [2024-11-13 23:18:02,505 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:18:03,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:03,397 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:18:03,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:03,673 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:18:03,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:03 WrapperNode [2024-11-13 23:18:03,673 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:03,674 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:03,675 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:18:03,675 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:18:03,682 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:03" (1/1) ... [2024-11-13 23:18:03,717 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:03" (1/1) ... [2024-11-13 23:18:03,750 INFO L138 Inliner]: procedures = 495, calls = 40, calls flagged for inlining = 16, calls inlined = 21, statements flattened = 210 [2024-11-13 23:18:03,751 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:03,751 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:18:03,751 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:18:03,751 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:18:03,759 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:03" (1/1) ... [2024-11-13 23:18:03,760 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:03" (1/1) ... [2024-11-13 23:18:03,769 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:03" (1/1) ... [2024-11-13 23:18:03,769 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:03" (1/1) ... [2024-11-13 23:18:03,795 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:03" (1/1) ... [2024-11-13 23:18:03,804 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:03" (1/1) ... [2024-11-13 23:18:03,813 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:03" (1/1) ... [2024-11-13 23:18:03,819 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:03" (1/1) ... [2024-11-13 23:18:03,829 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:18:03,829 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:18:03,829 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:18:03,830 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:18:03,834 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:03" (1/1) ... [2024-11-13 23:18:03,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:03,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:18:03,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:18:03,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:18:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2024-11-13 23:18:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2024-11-13 23:18:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:18:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 23:18:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:18:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:18:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2024-11-13 23:18:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2024-11-13 23:18:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:18:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:18:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:18:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:18:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:18:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:18:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:18:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:18:03,910 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:18:04,291 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:18:04,293 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:18:04,743 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:18:04,744 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:18:04,783 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:18:04,786 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:18:04,786 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:04 BoogieIcfgContainer [2024-11-13 23:18:04,786 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:18:04,787 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:18:04,787 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:18:04,801 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:18:04,801 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:04" (1/1) ... [2024-11-13 23:18:04,802 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:18:04,810 INFO L158 Benchmark]: Toolchain (without parser) took 2369.59ms. Allocated memory is still 100.7MB. Free memory was 72.7MB in the beginning and 42.1MB in the end (delta: 30.7MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2024-11-13 23:18:04,812 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:04,813 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1234.02ms. Allocated memory is still 100.7MB. Free memory was 72.7MB in the beginning and 51.4MB in the end (delta: 21.3MB). Peak memory consumption was 49.9MB. Max. memory is 16.1GB. [2024-11-13 23:18:04,813 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.38ms. Allocated memory is still 100.7MB. Free memory was 51.4MB in the beginning and 47.9MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:04,813 INFO L158 Benchmark]: Boogie Preprocessor took 77.45ms. Allocated memory is still 100.7MB. Free memory was 47.9MB in the beginning and 44.7MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:18:04,814 INFO L158 Benchmark]: RCFGBuilder took 957.21ms. Allocated memory is still 100.7MB. Free memory was 44.7MB in the beginning and 43.5MB in the end (delta: 1.3MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-11-13 23:18:04,814 INFO L158 Benchmark]: CodeCheck took 18.88ms. Allocated memory is still 100.7MB. Free memory was 43.5MB in the beginning and 42.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:04,819 INFO L338 ainManager$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 0.33ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1234.02ms. Allocated memory is still 100.7MB. Free memory was 72.7MB in the beginning and 51.4MB in the end (delta: 21.3MB). Peak memory consumption was 49.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.38ms. Allocated memory is still 100.7MB. Free memory was 51.4MB in the beginning and 47.9MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 77.45ms. Allocated memory is still 100.7MB. Free memory was 47.9MB in the beginning and 44.7MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 957.21ms. Allocated memory is still 100.7MB. Free memory was 44.7MB in the beginning and 43.5MB in the end (delta: 1.3MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. * CodeCheck took 18.88ms. Allocated memory is still 100.7MB. Free memory was 43.5MB in the beginning and 42.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:18:04,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942f522-6506-4226-85f6-5298b0e699df/bin/ukojak-verify-EEHR8qb7sm/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