./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/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_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/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_318022d1-2d18-438a-9a01-d878fc7b8bbc/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 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:32:59,341 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:32:59,406 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:32:59,411 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:32:59,412 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:32:59,435 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:32:59,436 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:32:59,436 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:32:59,437 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:32:59,438 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:32:59,438 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:32:59,438 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:32:59,439 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:32:59,439 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:32:59,440 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:32:59,440 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:32:59,441 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:32:59,441 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:32:59,442 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:32:59,442 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:32:59,443 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:32:59,448 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:32:59,448 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:32:59,449 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:32:59,449 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:32:59,450 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:32:59,450 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:32:59,450 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:32:59,451 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:32:59,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:32:59,451 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_318022d1-2d18-438a-9a01-d878fc7b8bbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 [2024-11-08 22:32:59,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:32:59,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:32:59,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:32:59,790 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:32:59,790 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:32:59,792 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i Unable to find full path for "g++" [2024-11-08 22:33:01,947 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:33:02,267 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:33:02,268 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2024-11-08 22:33:02,287 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/data/f49fa8f1b/454c66e9b21f41189c505ddbad2c7c5c/FLAG6a8b4e1c4 [2024-11-08 22:33:02,516 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/data/f49fa8f1b/454c66e9b21f41189c505ddbad2c7c5c [2024-11-08 22:33:02,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:33:02,524 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:33:02,527 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:33:02,527 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:33:02,532 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:33:02,533 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:33:02" (1/1) ... [2024-11-08 22:33:02,534 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1949393a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:02, skipping insertion in model container [2024-11-08 22:33:02,534 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:33:02" (1/1) ... [2024-11-08 22:33:02,605 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:33:03,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:33:03,397 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:33:03,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:33:03,625 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:33:03,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:03 WrapperNode [2024-11-08 22:33:03,626 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:33:03,627 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:33:03,627 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:33:03,628 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:33:03,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:03" (1/1) ... [2024-11-08 22:33:03,655 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:03" (1/1) ... [2024-11-08 22:33:03,726 INFO L138 Inliner]: procedures = 354, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 160 [2024-11-08 22:33:03,727 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:33:03,728 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:33:03,728 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:33:03,728 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:33:03,741 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:03" (1/1) ... [2024-11-08 22:33:03,742 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:03" (1/1) ... [2024-11-08 22:33:03,752 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:03" (1/1) ... [2024-11-08 22:33:03,756 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:03" (1/1) ... [2024-11-08 22:33:03,779 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:03" (1/1) ... [2024-11-08 22:33:03,786 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:03" (1/1) ... [2024-11-08 22:33:03,790 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:03" (1/1) ... [2024-11-08 22:33:03,792 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:03" (1/1) ... [2024-11-08 22:33:03,801 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:33:03,802 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:33:03,802 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:33:03,803 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:33:03,804 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:03" (1/1) ... [2024-11-08 22:33:03,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:33:03,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:33:03,849 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:33:03,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:33:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-08 22:33:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-08 22:33:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-08 22:33:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-08 22:33:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:33:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:33:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:33:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:33:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:33:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:33:03,895 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 22:33:04,252 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:33:04,254 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:33:04,605 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:33:04,605 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:33:04,664 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:33:04,664 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:33:04,665 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:33:04 BoogieIcfgContainer [2024-11-08 22:33:04,668 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:33:04,669 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:33:04,669 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:33:04,682 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:33:04,682 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:33:04" (1/1) ... [2024-11-08 22:33:04,683 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 22:33:04,688 INFO L158 Benchmark]: Toolchain (without parser) took 2162.39ms. Allocated memory was 142.6MB in the beginning and 195.0MB in the end (delta: 52.4MB). Free memory was 98.5MB in the beginning and 129.2MB in the end (delta: -30.7MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2024-11-08 22:33:04,688 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 142.6MB. Free memory was 111.5MB in the beginning and 111.4MB in the end (delta: 121.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:33:04,689 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1099.22ms. Allocated memory is still 142.6MB. Free memory was 98.0MB in the beginning and 107.8MB in the end (delta: -9.8MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. [2024-11-08 22:33:04,691 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.11ms. Allocated memory was 142.6MB in the beginning and 195.0MB in the end (delta: 52.4MB). Free memory was 107.8MB in the beginning and 159.6MB in the end (delta: -51.8MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2024-11-08 22:33:04,693 INFO L158 Benchmark]: Boogie Preprocessor took 73.55ms. Allocated memory is still 195.0MB. Free memory was 159.6MB in the beginning and 156.5MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:33:04,694 INFO L158 Benchmark]: RCFGBuilder took 866.34ms. Allocated memory is still 195.0MB. Free memory was 156.5MB in the beginning and 130.3MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:33:04,695 INFO L158 Benchmark]: CodeCheck took 16.15ms. Allocated memory is still 195.0MB. Free memory was 130.3MB in the beginning and 129.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:33:04,703 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 0.40ms. Allocated memory is still 142.6MB. Free memory was 111.5MB in the beginning and 111.4MB in the end (delta: 121.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1099.22ms. Allocated memory is still 142.6MB. Free memory was 98.0MB in the beginning and 107.8MB in the end (delta: -9.8MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.11ms. Allocated memory was 142.6MB in the beginning and 195.0MB in the end (delta: 52.4MB). Free memory was 107.8MB in the beginning and 159.6MB in the end (delta: -51.8MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.55ms. Allocated memory is still 195.0MB. Free memory was 159.6MB in the beginning and 156.5MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 866.34ms. Allocated memory is still 195.0MB. Free memory was 156.5MB in the beginning and 130.3MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 16.15ms. Allocated memory is still 195.0MB. Free memory was 130.3MB in the beginning and 129.2MB in the end (delta: 1.1MB). 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 22:33:04,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/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_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/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_318022d1-2d18-438a-9a01-d878fc7b8bbc/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 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:33:07,340 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:33:07,457 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:33:07,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:33:07,507 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:33:07,507 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:33:07,508 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:33:07,509 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:33:07,509 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:33:07,509 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:33:07,510 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:33:07,510 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:33:07,511 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:33:07,512 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:33:07,513 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:33:07,513 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:33:07,513 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:33:07,514 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:33:07,514 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:33:07,514 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:33:07,515 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:33:07,518 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:33:07,519 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:33:07,519 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:33:07,519 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:33:07,520 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:33:07,520 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:33:07,520 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:33:07,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:33:07,521 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:33:07,521 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:33:07,521 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:33:07,522 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:33:07,522 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:33:07,522 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_318022d1-2d18-438a-9a01-d878fc7b8bbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 [2024-11-08 22:33:07,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:33:08,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:33:08,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:33:08,019 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:33:08,019 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:33:08,021 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i Unable to find full path for "g++" [2024-11-08 22:33:10,298 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:33:10,658 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:33:10,658 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2024-11-08 22:33:10,677 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/data/232dd6046/dee4eec618144a0191a9687312ac4f5b/FLAGd7c91ed46 [2024-11-08 22:33:10,705 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/data/232dd6046/dee4eec618144a0191a9687312ac4f5b [2024-11-08 22:33:10,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:33:10,710 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:33:10,713 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:33:10,713 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:33:10,720 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:33:10,722 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:33:10" (1/1) ... [2024-11-08 22:33:10,725 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ee5b28f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:10, skipping insertion in model container [2024-11-08 22:33:10,726 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:33:10" (1/1) ... [2024-11-08 22:33:10,792 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:33:11,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:33:11,642 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:33:11,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:33:11,833 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:33:11,833 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:11 WrapperNode [2024-11-08 22:33:11,834 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:33:11,835 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:33:11,835 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:33:11,835 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:33:11,845 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:11" (1/1) ... [2024-11-08 22:33:11,877 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:11" (1/1) ... [2024-11-08 22:33:11,916 INFO L138 Inliner]: procedures = 358, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 161 [2024-11-08 22:33:11,917 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:33:11,917 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:33:11,918 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:33:11,918 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:33:11,928 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:11" (1/1) ... [2024-11-08 22:33:11,929 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:11" (1/1) ... [2024-11-08 22:33:11,936 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:11" (1/1) ... [2024-11-08 22:33:11,936 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:11" (1/1) ... [2024-11-08 22:33:11,951 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:11" (1/1) ... [2024-11-08 22:33:11,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:11" (1/1) ... [2024-11-08 22:33:11,959 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:11" (1/1) ... [2024-11-08 22:33:11,962 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:11" (1/1) ... [2024-11-08 22:33:11,969 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:33:11,970 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:33:11,971 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:33:11,971 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:33:11,972 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:11" (1/1) ... [2024-11-08 22:33:11,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:33:12,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:33:12,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:33:12,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:33:12,063 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-08 22:33:12,063 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-08 22:33:12,063 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-08 22:33:12,063 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-08 22:33:12,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:33:12,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:33:12,064 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:33:12,064 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:33:12,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:33:12,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:33:12,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:33:12,068 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 22:33:12,464 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:33:12,466 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:33:12,924 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:33:12,924 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:33:12,976 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:33:12,976 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:33:12,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:33:12 BoogieIcfgContainer [2024-11-08 22:33:12,976 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:33:12,977 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:33:12,979 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:33:12,993 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:33:12,994 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:33:12" (1/1) ... [2024-11-08 22:33:12,995 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 22:33:13,002 INFO L158 Benchmark]: Toolchain (without parser) took 2290.59ms. Allocated memory was 81.8MB in the beginning and 111.1MB in the end (delta: 29.4MB). Free memory was 56.0MB in the beginning and 75.4MB in the end (delta: -19.5MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2024-11-08 22:33:13,003 INFO L158 Benchmark]: CDTParser took 0.75ms. Allocated memory is still 81.8MB. Free memory is still 57.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:33:13,004 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1121.19ms. Allocated memory was 81.8MB in the beginning and 111.1MB in the end (delta: 29.4MB). Free memory was 55.7MB in the beginning and 83.4MB in the end (delta: -27.7MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2024-11-08 22:33:13,004 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.88ms. Allocated memory is still 111.1MB. Free memory was 83.4MB in the beginning and 80.2MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:33:13,005 INFO L158 Benchmark]: Boogie Preprocessor took 52.20ms. Allocated memory is still 111.1MB. Free memory was 80.2MB in the beginning and 76.5MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:33:13,007 INFO L158 Benchmark]: RCFGBuilder took 1006.20ms. Allocated memory is still 111.1MB. Free memory was 76.5MB in the beginning and 76.2MB in the end (delta: 319.6kB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. [2024-11-08 22:33:13,008 INFO L158 Benchmark]: CodeCheck took 22.37ms. Allocated memory is still 111.1MB. Free memory was 76.2MB in the beginning and 75.4MB in the end (delta: 707.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:33:13,013 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 0.75ms. Allocated memory is still 81.8MB. Free memory is still 57.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1121.19ms. Allocated memory was 81.8MB in the beginning and 111.1MB in the end (delta: 29.4MB). Free memory was 55.7MB in the beginning and 83.4MB in the end (delta: -27.7MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.88ms. Allocated memory is still 111.1MB. Free memory was 83.4MB in the beginning and 80.2MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.20ms. Allocated memory is still 111.1MB. Free memory was 80.2MB in the beginning and 76.5MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1006.20ms. Allocated memory is still 111.1MB. Free memory was 76.5MB in the beginning and 76.2MB in the end (delta: 319.6kB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. * CodeCheck took 22.37ms. Allocated memory is still 111.1MB. Free memory was 76.2MB in the beginning and 75.4MB in the end (delta: 707.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:33:13,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318022d1-2d18-438a-9a01-d878fc7b8bbc/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported