./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc 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_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9 --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 c5a0c3d921e4198a2449efd49bc5373a4e6a5b0854f91282d4ef920b48af7e3c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:57:33,476 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:57:33,539 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-12-02 22:57:33,543 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:57:33,544 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:57:33,565 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:57:33,566 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:57:33,567 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:57:33,567 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:57:33,568 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:57:33,568 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:57:33,569 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:57:33,569 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:57:33,570 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-02 22:57:33,570 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-02 22:57:33,571 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-02 22:57:33,571 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:57:33,572 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 22:57:33,572 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:57:33,572 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:57:33,573 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:57:33,575 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:57:33,575 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:57:33,575 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:57:33,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:57:33,576 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:57:33,577 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:57:33,577 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:57:33,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:57:33,578 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_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5a0c3d921e4198a2449efd49bc5373a4e6a5b0854f91282d4ef920b48af7e3c [2023-12-02 22:57:33,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:57:33,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:57:33,827 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:57:33,828 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:57:33,828 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:57:33,830 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i [2023-12-02 22:57:36,605 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:57:36,823 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:57:36,824 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i [2023-12-02 22:57:36,845 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/data/8cc190a22/feeee846e59b47cfa26a13c0d8e7bc05/FLAGa04b0646a [2023-12-02 22:57:36,856 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/data/8cc190a22/feeee846e59b47cfa26a13c0d8e7bc05 [2023-12-02 22:57:36,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:57:36,860 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:57:36,861 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:57:36,861 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:57:36,866 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:57:36,866 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:57:36" (1/1) ... [2023-12-02 22:57:36,868 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@334d12e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:36, skipping insertion in model container [2023-12-02 22:57:36,868 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:57:36" (1/1) ... [2023-12-02 22:57:36,914 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:57:37,185 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:57:37,198 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:57:37,235 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:57:37,308 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:57:37,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:37 WrapperNode [2023-12-02 22:57:37,309 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:57:37,310 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:57:37,310 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:57:37,310 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:57:37,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:37" (1/1) ... [2023-12-02 22:57:37,330 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:37" (1/1) ... [2023-12-02 22:57:37,352 INFO L138 Inliner]: procedures = 163, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2023-12-02 22:57:37,352 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:57:37,353 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:57:37,353 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:57:37,353 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:57:37,362 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:37" (1/1) ... [2023-12-02 22:57:37,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:37" (1/1) ... [2023-12-02 22:57:37,365 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:37" (1/1) ... [2023-12-02 22:57:37,366 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:37" (1/1) ... [2023-12-02 22:57:37,372 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:37" (1/1) ... [2023-12-02 22:57:37,373 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:37" (1/1) ... [2023-12-02 22:57:37,375 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:37" (1/1) ... [2023-12-02 22:57:37,376 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:37" (1/1) ... [2023-12-02 22:57:37,379 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:57:37,380 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:57:37,380 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:57:37,380 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:57:37,381 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:37" (1/1) ... [2023-12-02 22:57:37,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:57:37,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:57:37,406 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:57:37,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:57:37,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:57:37,444 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-02 22:57:37,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:57:37,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:57:37,444 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-12-02 22:57:37,444 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-12-02 22:57:37,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:57:37,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:57:37,445 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-02 22:57:37,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:57:37,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:57:37,447 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-02 22:57:37,556 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:57:37,558 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:57:37,683 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:57:37,701 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:57:37,702 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 22:57:37,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:57:37 BoogieIcfgContainer [2023-12-02 22:57:37,703 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:57:37,704 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:57:37,704 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:57:37,712 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:57:37,712 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:57:37" (1/1) ... [2023-12-02 22:57:37,712 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-12-02 22:57:37,716 INFO L158 Benchmark]: Toolchain (without parser) took 855.61ms. Allocated memory was 113.2MB in the beginning and 161.5MB in the end (delta: 48.2MB). Free memory was 65.1MB in the beginning and 112.1MB in the end (delta: -47.0MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB. [2023-12-02 22:57:37,717 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 113.2MB. Free memory was 67.2MB in the beginning and 67.2MB in the end (delta: 64.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:57:37,718 INFO L158 Benchmark]: CACSL2BoogieTranslator took 448.36ms. Allocated memory was 113.2MB in the beginning and 161.5MB in the end (delta: 48.2MB). Free memory was 64.8MB in the beginning and 130.1MB in the end (delta: -65.3MB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. [2023-12-02 22:57:37,719 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.48ms. Allocated memory is still 161.5MB. Free memory was 130.1MB in the beginning and 128.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 22:57:37,720 INFO L158 Benchmark]: Boogie Preprocessor took 26.21ms. Allocated memory is still 161.5MB. Free memory was 128.2MB in the beginning and 126.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 22:57:37,720 INFO L158 Benchmark]: RCFGBuilder took 323.34ms. Allocated memory is still 161.5MB. Free memory was 126.8MB in the beginning and 113.4MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-02 22:57:37,721 INFO L158 Benchmark]: CodeCheck took 10.78ms. Allocated memory is still 161.5MB. Free memory was 113.4MB in the beginning and 112.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 22:57:37,726 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 113.2MB. Free memory was 67.2MB in the beginning and 67.2MB in the end (delta: 64.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 448.36ms. Allocated memory was 113.2MB in the beginning and 161.5MB in the end (delta: 48.2MB). Free memory was 64.8MB in the beginning and 130.1MB in the end (delta: -65.3MB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.48ms. Allocated memory is still 161.5MB. Free memory was 130.1MB in the beginning and 128.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.21ms. Allocated memory is still 161.5MB. Free memory was 128.2MB in the beginning and 126.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 323.34ms. Allocated memory is still 161.5MB. Free memory was 126.8MB in the beginning and 113.4MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 10.78ms. Allocated memory is still 161.5MB. Free memory was 113.4MB in the beginning and 112.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-02 22:57:37,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/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_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9 --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 c5a0c3d921e4198a2449efd49bc5373a4e6a5b0854f91282d4ef920b48af7e3c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:57:39,609 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:57:39,686 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2023-12-02 22:57:39,718 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:57:39,719 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:57:39,719 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:57:39,720 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:57:39,720 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:57:39,721 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:57:39,721 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:57:39,722 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:57:39,722 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-02 22:57:39,723 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-02 22:57:39,723 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-02 22:57:39,724 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:57:39,725 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 22:57:39,725 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 22:57:39,726 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 22:57:39,726 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 22:57:39,727 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:57:39,727 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:57:39,728 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:57:39,729 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:57:39,729 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:57:39,730 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 22:57:39,730 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-02 22:57:39,731 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:57:39,731 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:57:39,732 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:57:39,732 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:57:39,732 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 22:57:39,733 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 22:57:39,733 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-02 22:57:39,733 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 22:57:39,733 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5a0c3d921e4198a2449efd49bc5373a4e6a5b0854f91282d4ef920b48af7e3c [2023-12-02 22:57:40,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:57:40,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:57:40,038 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:57:40,039 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:57:40,039 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:57:40,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i [2023-12-02 22:57:42,829 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:57:43,091 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:57:43,092 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i [2023-12-02 22:57:43,107 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/data/3c5de9146/2c632b05e9d64fc9ace1ef22a1f2c36d/FLAG9d528a42e [2023-12-02 22:57:43,122 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/data/3c5de9146/2c632b05e9d64fc9ace1ef22a1f2c36d [2023-12-02 22:57:43,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:57:43,127 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:57:43,128 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:57:43,128 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:57:43,133 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:57:43,134 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:57:43" (1/1) ... [2023-12-02 22:57:43,135 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a03b568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:43, skipping insertion in model container [2023-12-02 22:57:43,136 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:57:43" (1/1) ... [2023-12-02 22:57:43,184 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:57:43,489 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:57:43,509 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:57:43,550 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:57:43,598 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:57:43,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:43 WrapperNode [2023-12-02 22:57:43,599 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:57:43,600 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:57:43,601 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:57:43,601 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:57:43,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:43" (1/1) ... [2023-12-02 22:57:43,626 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:43" (1/1) ... [2023-12-02 22:57:43,651 INFO L138 Inliner]: procedures = 164, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 42 [2023-12-02 22:57:43,652 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:57:43,653 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:57:43,653 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:57:43,653 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:57:43,662 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:43" (1/1) ... [2023-12-02 22:57:43,663 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:43" (1/1) ... [2023-12-02 22:57:43,666 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:43" (1/1) ... [2023-12-02 22:57:43,666 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:43" (1/1) ... [2023-12-02 22:57:43,674 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:43" (1/1) ... [2023-12-02 22:57:43,676 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:43" (1/1) ... [2023-12-02 22:57:43,678 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:43" (1/1) ... [2023-12-02 22:57:43,680 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:43" (1/1) ... [2023-12-02 22:57:43,684 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:57:43,685 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:57:43,685 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:57:43,685 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:57:43,686 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:43" (1/1) ... [2023-12-02 22:57:43,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:57:43,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:57:43,716 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:57:43,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:57:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-02 22:57:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:57:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:57:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-12-02 22:57:43,758 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-12-02 22:57:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:57:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-02 22:57:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-12-02 22:57:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-02 22:57:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:57:43,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:57:43,761 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-02 22:57:43,901 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:57:43,902 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:57:44,064 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:57:44,088 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:57:44,089 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 22:57:44,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:57:44 BoogieIcfgContainer [2023-12-02 22:57:44,090 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:57:44,091 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:57:44,092 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:57:44,102 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:57:44,102 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:57:44" (1/1) ... [2023-12-02 22:57:44,103 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-12-02 22:57:44,108 INFO L158 Benchmark]: Toolchain (without parser) took 980.61ms. Allocated memory is still 123.7MB. Free memory was 99.1MB in the beginning and 59.2MB in the end (delta: 40.0MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-12-02 22:57:44,109 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory was 39.2MB in the beginning and 39.2MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:57:44,109 INFO L158 Benchmark]: CACSL2BoogieTranslator took 471.47ms. Allocated memory is still 123.7MB. Free memory was 99.1MB in the beginning and 79.1MB in the end (delta: 20.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-12-02 22:57:44,110 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.63ms. Allocated memory is still 123.7MB. Free memory was 79.1MB in the beginning and 77.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 22:57:44,111 INFO L158 Benchmark]: Boogie Preprocessor took 31.28ms. Allocated memory is still 123.7MB. Free memory was 77.2MB in the beginning and 75.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 22:57:44,111 INFO L158 Benchmark]: RCFGBuilder took 405.86ms. Allocated memory is still 123.7MB. Free memory was 75.5MB in the beginning and 60.4MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-12-02 22:57:44,112 INFO L158 Benchmark]: CodeCheck took 14.87ms. Allocated memory is still 123.7MB. Free memory was 60.4MB in the beginning and 59.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:57:44,116 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory was 39.2MB in the beginning and 39.2MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 471.47ms. Allocated memory is still 123.7MB. Free memory was 99.1MB in the beginning and 79.1MB in the end (delta: 20.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.63ms. Allocated memory is still 123.7MB. Free memory was 79.1MB in the beginning and 77.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.28ms. Allocated memory is still 123.7MB. Free memory was 77.2MB in the beginning and 75.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 405.86ms. Allocated memory is still 123.7MB. Free memory was 75.5MB in the beginning and 60.4MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.87ms. Allocated memory is still 123.7MB. Free memory was 60.4MB in the beginning and 59.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-02 22:57:44,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd74e00e-8526-4c72-b87b-09dcb553ae1a/bin/ukojak-verify-Qdu7aM0XO9/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