./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc 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_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/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_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/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_5ad9a320-8842-46fa-b89c-cc45dc133963/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 811283da42f041f661ad39ef0db24fe32e892a6fe6ea5c83dd87a01de44d8628 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:18:19,245 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:18:19,314 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-12-03 02:18:19,319 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:18:19,319 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:18:19,344 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:18:19,346 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:18:19,346 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:18:19,347 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:18:19,347 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 02:18:19,348 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:18:19,349 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 02:18:19,349 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:18:19,350 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 02:18:19,350 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 02:18:19,351 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 02:18:19,351 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:18:19,352 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 02:18:19,352 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 02:18:19,353 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:18:19,354 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:18:19,354 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:18:19,355 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:18:19,355 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:18:19,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:18:19,356 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:18:19,357 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:18:19,357 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:18:19,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:18:19,358 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_5ad9a320-8842-46fa-b89c-cc45dc133963/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811283da42f041f661ad39ef0db24fe32e892a6fe6ea5c83dd87a01de44d8628 [2023-12-03 02:18:19,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:18:19,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:18:19,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:18:19,620 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:18:19,621 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:18:19,622 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i [2023-12-03 02:18:22,490 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:18:22,706 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:18:22,707 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i [2023-12-03 02:18:22,720 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/data/2787acfe4/17f2f773195c4bb3afeb04375ec756e7/FLAGfbfd252e8 [2023-12-03 02:18:22,732 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/data/2787acfe4/17f2f773195c4bb3afeb04375ec756e7 [2023-12-03 02:18:22,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:18:22,736 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:18:22,737 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:18:22,737 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:18:22,741 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:18:22,741 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:18:22" (1/1) ... [2023-12-03 02:18:22,742 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c9362d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:22, skipping insertion in model container [2023-12-03 02:18:22,742 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:18:22" (1/1) ... [2023-12-03 02:18:22,785 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:18:23,050 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:18:23,062 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:18:23,105 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:18:23,138 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:18:23,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:23 WrapperNode [2023-12-03 02:18:23,139 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:18:23,140 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:18:23,140 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:18:23,140 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:18:23,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:23" (1/1) ... [2023-12-03 02:18:23,160 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:23" (1/1) ... [2023-12-03 02:18:23,181 INFO L138 Inliner]: procedures = 163, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 50 [2023-12-03 02:18:23,182 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:18:23,182 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:18:23,182 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:18:23,183 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:18:23,189 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:23" (1/1) ... [2023-12-03 02:18:23,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:23" (1/1) ... [2023-12-03 02:18:23,193 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:23" (1/1) ... [2023-12-03 02:18:23,193 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:23" (1/1) ... [2023-12-03 02:18:23,198 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:23" (1/1) ... [2023-12-03 02:18:23,200 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:23" (1/1) ... [2023-12-03 02:18:23,202 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:23" (1/1) ... [2023-12-03 02:18:23,204 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:23" (1/1) ... [2023-12-03 02:18:23,207 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:18:23,208 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:18:23,208 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:18:23,208 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:18:23,220 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:23" (1/1) ... [2023-12-03 02:18:23,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:18:23,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:18:23,250 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:18:23,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:18:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 02:18:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-03 02:18:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:18:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 02:18:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-12-03 02:18:23,285 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-12-03 02:18:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 02:18:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 02:18:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-03 02:18:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:18:23,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:18:23,287 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-03 02:18:23,408 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:18:23,411 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:18:23,530 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:18:23,547 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:18:23,547 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 02:18:23,548 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:18:23 BoogieIcfgContainer [2023-12-03 02:18:23,549 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:18:23,549 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:18:23,550 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:18:23,559 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:18:23,560 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:18:23" (1/1) ... [2023-12-03 02:18:23,560 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) [2023-12-03 02:18:23,564 INFO L158 Benchmark]: Toolchain (without parser) took 827.73ms. Allocated memory is still 151.0MB. Free memory was 106.6MB in the beginning and 109.0MB in the end (delta: -2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:18:23,565 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 107.0MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:18:23,565 INFO L158 Benchmark]: CACSL2BoogieTranslator took 402.22ms. Allocated memory is still 151.0MB. Free memory was 106.3MB in the beginning and 87.1MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-03 02:18:23,566 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.06ms. Allocated memory is still 151.0MB. Free memory was 87.1MB in the beginning and 85.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 02:18:23,567 INFO L158 Benchmark]: Boogie Preprocessor took 24.60ms. Allocated memory is still 151.0MB. Free memory was 85.3MB in the beginning and 84.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:18:23,567 INFO L158 Benchmark]: RCFGBuilder took 341.03ms. Allocated memory is still 151.0MB. Free memory was 84.0MB in the beginning and 109.6MB in the end (delta: -25.6MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2023-12-03 02:18:23,568 INFO L158 Benchmark]: CodeCheck took 13.20ms. Allocated memory is still 151.0MB. Free memory was 109.6MB in the beginning and 109.0MB in the end (delta: 635.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:18:23,571 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 0.27ms. Allocated memory is still 107.0MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 402.22ms. Allocated memory is still 151.0MB. Free memory was 106.3MB in the beginning and 87.1MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.06ms. Allocated memory is still 151.0MB. Free memory was 87.1MB in the beginning and 85.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.60ms. Allocated memory is still 151.0MB. Free memory was 85.3MB in the beginning and 84.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 341.03ms. Allocated memory is still 151.0MB. Free memory was 84.0MB in the beginning and 109.6MB in the end (delta: -25.6MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * CodeCheck took 13.20ms. Allocated memory is still 151.0MB. Free memory was 109.6MB in the beginning and 109.0MB in the end (delta: 635.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 02:18:23,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/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_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/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_5ad9a320-8842-46fa-b89c-cc45dc133963/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 811283da42f041f661ad39ef0db24fe32e892a6fe6ea5c83dd87a01de44d8628 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:18:25,528 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:18:25,607 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2023-12-03 02:18:25,639 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:18:25,640 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:18:25,641 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:18:25,642 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:18:25,642 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 02:18:25,643 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:18:25,643 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 02:18:25,644 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:18:25,644 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 02:18:25,645 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 02:18:25,645 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 02:18:25,646 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:18:25,646 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 02:18:25,647 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 02:18:25,647 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 02:18:25,648 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 02:18:25,648 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 02:18:25,649 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:18:25,650 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:18:25,650 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:18:25,651 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:18:25,651 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 02:18:25,651 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 02:18:25,652 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:18:25,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:18:25,653 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:18:25,654 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:18:25,654 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 02:18:25,654 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 02:18:25,655 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 02:18:25,655 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 02:18:25,655 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_5ad9a320-8842-46fa-b89c-cc45dc133963/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811283da42f041f661ad39ef0db24fe32e892a6fe6ea5c83dd87a01de44d8628 [2023-12-03 02:18:25,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:18:25,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:18:25,962 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:18:25,962 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:18:25,963 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:18:25,964 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i [2023-12-03 02:18:28,826 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:18:29,061 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:18:29,062 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i [2023-12-03 02:18:29,076 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/data/3a053cadc/9a5b90fc90f247aaae7127cda9a50146/FLAGbb8b713f7 [2023-12-03 02:18:29,088 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/data/3a053cadc/9a5b90fc90f247aaae7127cda9a50146 [2023-12-03 02:18:29,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:18:29,091 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:18:29,092 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:18:29,092 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:18:29,095 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:18:29,096 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:18:29" (1/1) ... [2023-12-03 02:18:29,097 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2749c487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:29, skipping insertion in model container [2023-12-03 02:18:29,097 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:18:29" (1/1) ... [2023-12-03 02:18:29,141 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:18:29,452 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:18:29,470 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:18:29,512 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:18:29,563 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:18:29,564 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:29 WrapperNode [2023-12-03 02:18:29,564 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:18:29,565 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:18:29,565 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:18:29,565 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:18:29,573 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:29" (1/1) ... [2023-12-03 02:18:29,589 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:29" (1/1) ... [2023-12-03 02:18:29,611 INFO L138 Inliner]: procedures = 167, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 51 [2023-12-03 02:18:29,611 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:18:29,612 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:18:29,612 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:18:29,612 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:18:29,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:29" (1/1) ... [2023-12-03 02:18:29,621 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:29" (1/1) ... [2023-12-03 02:18:29,624 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:29" (1/1) ... [2023-12-03 02:18:29,624 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:29" (1/1) ... [2023-12-03 02:18:29,631 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:29" (1/1) ... [2023-12-03 02:18:29,633 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:29" (1/1) ... [2023-12-03 02:18:29,635 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:29" (1/1) ... [2023-12-03 02:18:29,636 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:29" (1/1) ... [2023-12-03 02:18:29,640 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:18:29,641 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:18:29,641 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:18:29,641 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:18:29,642 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:18:29" (1/1) ... [2023-12-03 02:18:29,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:18:29,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:18:29,669 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:18:29,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:18:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-03 02:18:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:18:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 02:18:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-12-03 02:18:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-12-03 02:18:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 02:18:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-03 02:18:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 02:18:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-12-03 02:18:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-03 02:18:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:18:29,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:18:29,707 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-03 02:18:29,852 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:18:29,854 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:18:29,998 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:18:30,020 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:18:30,021 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 02:18:30,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:18:30 BoogieIcfgContainer [2023-12-03 02:18:30,023 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:18:30,023 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:18:30,023 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:18:30,033 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:18:30,033 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:18:30" (1/1) ... [2023-12-03 02:18:30,034 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) [2023-12-03 02:18:30,038 INFO L158 Benchmark]: Toolchain (without parser) took 946.39ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 39.2MB in the end (delta: 19.7MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2023-12-03 02:18:30,039 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:18:30,040 INFO L158 Benchmark]: CACSL2BoogieTranslator took 472.48ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 58.5MB in the end (delta: 106.9kB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2023-12-03 02:18:30,040 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.12ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 56.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 02:18:30,041 INFO L158 Benchmark]: Boogie Preprocessor took 28.10ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 54.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 02:18:30,042 INFO L158 Benchmark]: RCFGBuilder took 382.05ms. Allocated memory is still 83.9MB. Free memory was 54.7MB in the beginning and 40.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-12-03 02:18:30,042 INFO L158 Benchmark]: CodeCheck took 13.16ms. Allocated memory is still 83.9MB. Free memory was 40.0MB in the beginning and 39.2MB in the end (delta: 807.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:18:30,046 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 0.32ms. Allocated memory is still 58.7MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 472.48ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 58.5MB in the end (delta: 106.9kB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.12ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 56.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.10ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 54.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 382.05ms. Allocated memory is still 83.9MB. Free memory was 54.7MB in the beginning and 40.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 13.16ms. Allocated memory is still 83.9MB. Free memory was 40.0MB in the beginning and 39.2MB in the end (delta: 807.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 02:18:30,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad9a320-8842-46fa-b89c-cc45dc133963/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