./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/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_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/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_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/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_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/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 a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:58:56,685 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:58:56,797 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:58:56,806 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:58:56,807 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:58:56,849 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:58:56,851 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:58:56,851 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:58:56,852 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:58:56,853 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:58:56,854 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:58:56,854 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:58:56,855 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:58:56,855 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:58:56,858 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:58:56,859 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:58:56,860 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:58:56,860 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:58:56,860 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:58:56,861 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:58:56,861 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:58:56,866 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:58:56,867 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:58:56,867 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:58:56,868 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:58:56,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:56,868 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:58:56,869 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:58:56,869 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:58:56,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:58:56,871 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_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d [2024-11-08 23:58:57,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:58:57,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:58:57,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:58:57,283 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:58:57,284 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:58:57,286 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i Unable to find full path for "g++" [2024-11-08 23:58:59,724 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:59:00,222 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:59:00,223 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2024-11-08 23:59:00,247 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/data/c44c549ac/8b5dbe0e6e924bf2a681b05ef9a5f0c7/FLAGe9120de16 [2024-11-08 23:59:00,267 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/data/c44c549ac/8b5dbe0e6e924bf2a681b05ef9a5f0c7 [2024-11-08 23:59:00,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:59:00,272 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:59:00,274 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:59:00,274 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:59:00,281 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:59:00,282 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:59:00" (1/1) ... [2024-11-08 23:59:00,284 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b662e21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:00, skipping insertion in model container [2024-11-08 23:59:00,284 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:59:00" (1/1) ... [2024-11-08 23:59:00,368 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:59:01,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:59:01,606 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:59:01,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:59:01,891 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:59:01,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:01 WrapperNode [2024-11-08 23:59:01,891 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:59:01,893 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:59:01,893 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:59:01,893 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:59:01,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:01" (1/1) ... [2024-11-08 23:59:01,952 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:01" (1/1) ... [2024-11-08 23:59:01,996 INFO L138 Inliner]: procedures = 487, calls = 37, calls flagged for inlining = 16, calls inlined = 21, statements flattened = 213 [2024-11-08 23:59:01,997 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:59:01,998 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:59:01,998 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:59:01,999 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:59:02,011 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:01" (1/1) ... [2024-11-08 23:59:02,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:01" (1/1) ... [2024-11-08 23:59:02,017 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:01" (1/1) ... [2024-11-08 23:59:02,017 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:01" (1/1) ... [2024-11-08 23:59:02,031 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:01" (1/1) ... [2024-11-08 23:59:02,036 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:01" (1/1) ... [2024-11-08 23:59:02,040 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:01" (1/1) ... [2024-11-08 23:59:02,043 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:01" (1/1) ... [2024-11-08 23:59:02,049 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:59:02,050 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:59:02,051 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:59:02,051 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:59:02,052 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:01" (1/1) ... [2024-11-08 23:59:02,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:59:02,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:59:02,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:59:02,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:59:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2024-11-08 23:59:02,135 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2024-11-08 23:59:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:59:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2024-11-08 23:59:02,136 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2024-11-08 23:59:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:59:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:59:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:59:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:59:02,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:59:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:59:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:59:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:59:02,141 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:59:02,482 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:59:02,484 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:59:02,900 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:59:02,900 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:59:02,937 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:59:02,938 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:59:02,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:59:02 BoogieIcfgContainer [2024-11-08 23:59:02,938 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:59:02,940 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:59:02,940 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:59:02,954 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:59:02,955 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:59:02" (1/1) ... [2024-11-08 23:59:02,956 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:59:02,962 INFO L158 Benchmark]: Toolchain (without parser) took 2688.85ms. Allocated memory is still 169.9MB. Free memory was 137.3MB in the beginning and 85.7MB in the end (delta: 51.6MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2024-11-08 23:59:02,962 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 107.0MB. Free memory is still 54.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:59:02,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1618.00ms. Allocated memory is still 169.9MB. Free memory was 137.3MB in the beginning and 121.4MB in the end (delta: 15.9MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2024-11-08 23:59:02,964 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.86ms. Allocated memory is still 169.9MB. Free memory was 121.4MB in the beginning and 117.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:59:02,965 INFO L158 Benchmark]: Boogie Preprocessor took 51.28ms. Allocated memory is still 169.9MB. Free memory was 117.2MB in the beginning and 114.0MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:59:02,966 INFO L158 Benchmark]: RCFGBuilder took 888.31ms. Allocated memory is still 169.9MB. Free memory was 114.0MB in the beginning and 86.8MB in the end (delta: 27.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 23:59:02,967 INFO L158 Benchmark]: CodeCheck took 20.02ms. Allocated memory is still 169.9MB. Free memory was 86.8MB in the beginning and 85.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:59:02,975 INFO L338 ainManager$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 0.41ms. Allocated memory is still 107.0MB. Free memory is still 54.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1618.00ms. Allocated memory is still 169.9MB. Free memory was 137.3MB in the beginning and 121.4MB in the end (delta: 15.9MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.86ms. Allocated memory is still 169.9MB. Free memory was 121.4MB in the beginning and 117.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.28ms. Allocated memory is still 169.9MB. Free memory was 117.2MB in the beginning and 114.0MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 888.31ms. Allocated memory is still 169.9MB. Free memory was 114.0MB in the beginning and 86.8MB in the end (delta: 27.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 20.02ms. Allocated memory is still 169.9MB. Free memory was 86.8MB in the beginning and 85.7MB 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 23:59:03,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/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_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/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_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/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_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/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 a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:59:05,973 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:59:06,073 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:59:06,116 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:59:06,119 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:59:06,120 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:59:06,121 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:59:06,121 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:59:06,122 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:59:06,124 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:59:06,124 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:59:06,125 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:59:06,125 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:59:06,126 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:59:06,128 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:59:06,128 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:59:06,129 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:59:06,129 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:59:06,130 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:59:06,130 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:59:06,130 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:59:06,135 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:59:06,135 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:59:06,135 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:59:06,136 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:59:06,136 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:59:06,136 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:59:06,137 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:59:06,137 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:59:06,137 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:59:06,138 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:59:06,138 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:59:06,140 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:59:06,141 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:59:06,142 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_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d [2024-11-08 23:59:06,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:59:06,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:59:06,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:59:06,633 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:59:06,634 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:59:06,636 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i Unable to find full path for "g++" [2024-11-08 23:59:08,927 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:59:09,394 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:59:09,398 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2024-11-08 23:59:09,432 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/data/b2ad1e7c5/d4e2f1f4a1eb4573bb8612e727a07821/FLAGd8b065443 [2024-11-08 23:59:09,530 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/data/b2ad1e7c5/d4e2f1f4a1eb4573bb8612e727a07821 [2024-11-08 23:59:09,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:59:09,535 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:59:09,537 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:59:09,537 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:59:09,544 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:59:09,545 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:59:09" (1/1) ... [2024-11-08 23:59:09,547 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@308303b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:09, skipping insertion in model container [2024-11-08 23:59:09,547 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:59:09" (1/1) ... [2024-11-08 23:59:09,634 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:59:10,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:59:10,720 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:59:10,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:59:11,062 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:59:11,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:11 WrapperNode [2024-11-08 23:59:11,064 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:59:11,065 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:59:11,065 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:59:11,065 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:59:11,075 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:11" (1/1) ... [2024-11-08 23:59:11,125 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:11" (1/1) ... [2024-11-08 23:59:11,194 INFO L138 Inliner]: procedures = 491, calls = 37, calls flagged for inlining = 16, calls inlined = 21, statements flattened = 207 [2024-11-08 23:59:11,195 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:59:11,197 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:59:11,197 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:59:11,198 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:59:11,211 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:11" (1/1) ... [2024-11-08 23:59:11,211 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:11" (1/1) ... [2024-11-08 23:59:11,218 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:11" (1/1) ... [2024-11-08 23:59:11,218 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:11" (1/1) ... [2024-11-08 23:59:11,235 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:11" (1/1) ... [2024-11-08 23:59:11,240 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:11" (1/1) ... [2024-11-08 23:59:11,247 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:11" (1/1) ... [2024-11-08 23:59:11,251 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:11" (1/1) ... [2024-11-08 23:59:11,258 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:59:11,260 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:59:11,260 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:59:11,260 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:59:11,261 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:11" (1/1) ... [2024-11-08 23:59:11,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:59:11,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:59:11,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:59:11,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:59:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2024-11-08 23:59:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2024-11-08 23:59:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:59:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:59:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:59:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2024-11-08 23:59:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2024-11-08 23:59:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:59:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:59:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:59:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:59:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:59:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:59:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:59:11,389 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:59:11,937 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:59:11,940 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:59:12,523 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:59:12,523 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:59:12,553 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:59:12,553 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:59:12,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:59:12 BoogieIcfgContainer [2024-11-08 23:59:12,554 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:59:12,554 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:59:12,555 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:59:12,569 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:59:12,569 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:59:12" (1/1) ... [2024-11-08 23:59:12,570 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:59:12,578 INFO L158 Benchmark]: Toolchain (without parser) took 3039.15ms. Allocated memory was 69.2MB in the beginning and 88.1MB in the end (delta: 18.9MB). Free memory was 41.9MB in the beginning and 31.8MB in the end (delta: 10.1MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2024-11-08 23:59:12,579 INFO L158 Benchmark]: CDTParser took 0.90ms. Allocated memory is still 56.6MB. Free memory was 33.1MB in the beginning and 33.0MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:59:12,581 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1527.27ms. Allocated memory was 69.2MB in the beginning and 88.1MB in the end (delta: 18.9MB). Free memory was 41.7MB in the beginning and 52.0MB in the end (delta: -10.2MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-08 23:59:12,582 INFO L158 Benchmark]: Boogie Procedure Inliner took 130.08ms. Allocated memory is still 88.1MB. Free memory was 52.0MB in the beginning and 48.3MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:59:12,583 INFO L158 Benchmark]: Boogie Preprocessor took 62.07ms. Allocated memory is still 88.1MB. Free memory was 48.3MB in the beginning and 44.5MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:59:12,584 INFO L158 Benchmark]: RCFGBuilder took 1294.23ms. Allocated memory is still 88.1MB. Free memory was 44.5MB in the beginning and 32.9MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 23:59:12,584 INFO L158 Benchmark]: CodeCheck took 18.65ms. Allocated memory is still 88.1MB. Free memory was 32.9MB in the beginning and 31.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:59:12,590 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 0.90ms. Allocated memory is still 56.6MB. Free memory was 33.1MB in the beginning and 33.0MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1527.27ms. Allocated memory was 69.2MB in the beginning and 88.1MB in the end (delta: 18.9MB). Free memory was 41.7MB in the beginning and 52.0MB in the end (delta: -10.2MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 130.08ms. Allocated memory is still 88.1MB. Free memory was 52.0MB in the beginning and 48.3MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.07ms. Allocated memory is still 88.1MB. Free memory was 48.3MB in the beginning and 44.5MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1294.23ms. Allocated memory is still 88.1MB. Free memory was 44.5MB in the beginning and 32.9MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 18.65ms. Allocated memory is still 88.1MB. Free memory was 32.9MB in the beginning and 31.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:59:12,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c99a9c6-0e7f-4a3f-a6de-a6dc546e24aa/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