./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 9bd2c7ff 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_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL --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 f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:29:12,693 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:29:12,767 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-11-19 03:29:12,777 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:29:12,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:29:12,820 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:29:12,821 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:29:12,825 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:29:12,826 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:29:12,831 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:29:12,832 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:29:12,833 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:29:12,833 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:29:12,835 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 03:29:12,836 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 03:29:12,836 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 03:29:12,837 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:29:12,837 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:29:12,837 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:29:12,838 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:29:12,839 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:29:12,839 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:29:12,840 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:29:12,843 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:29:12,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:29:12,844 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:29:12,844 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:29:12,845 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:29:12,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:29:12,845 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_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc [2023-11-19 03:29:13,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:29:13,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:29:13,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:29:13,217 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:29:13,218 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:29:13,219 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2023-11-19 03:29:16,358 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:29:16,660 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:29:16,661 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2023-11-19 03:29:16,691 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/data/3abecc3c1/9bb10abac1c34849a1ff278d16c5e5db/FLAG25fd5322c [2023-11-19 03:29:16,706 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/data/3abecc3c1/9bb10abac1c34849a1ff278d16c5e5db [2023-11-19 03:29:16,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:29:16,710 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:29:16,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:29:16,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:29:16,722 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:29:16,723 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:16" (1/1) ... [2023-11-19 03:29:16,724 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f8b6f15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:16, skipping insertion in model container [2023-11-19 03:29:16,724 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:16" (1/1) ... [2023-11-19 03:29:16,786 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:29:17,219 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:29:17,238 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:29:17,310 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:29:17,374 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:29:17,374 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:17 WrapperNode [2023-11-19 03:29:17,375 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:29:17,376 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:29:17,377 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:29:17,377 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:29:17,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:17" (1/1) ... [2023-11-19 03:29:17,417 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:17" (1/1) ... [2023-11-19 03:29:17,450 INFO L138 Inliner]: procedures = 162, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 51 [2023-11-19 03:29:17,451 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:29:17,452 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:29:17,453 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:29:17,453 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:29:17,464 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:17" (1/1) ... [2023-11-19 03:29:17,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:17" (1/1) ... [2023-11-19 03:29:17,479 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:17" (1/1) ... [2023-11-19 03:29:17,484 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:17" (1/1) ... [2023-11-19 03:29:17,503 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:17" (1/1) ... [2023-11-19 03:29:17,505 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:17" (1/1) ... [2023-11-19 03:29:17,507 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:17" (1/1) ... [2023-11-19 03:29:17,509 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:17" (1/1) ... [2023-11-19 03:29:17,514 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:29:17,522 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:29:17,522 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:29:17,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:29:17,524 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:17" (1/1) ... [2023-11-19 03:29:17,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:29:17,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:29:17,568 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:29:17,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:29:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:29:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:29:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-19 03:29:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:29:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:29:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-19 03:29:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-19 03:29:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:29:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:29:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:29:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:29:17,620 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-19 03:29:17,843 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:29:17,845 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:29:18,097 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:29:18,107 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:29:18,109 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:29:18,117 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:29:18 BoogieIcfgContainer [2023-11-19 03:29:18,118 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:29:18,120 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:29:18,120 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:29:18,130 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:29:18,131 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:29:18" (1/1) ... [2023-11-19 03:29:18,131 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) [2023-11-19 03:29:18,139 INFO L158 Benchmark]: Toolchain (without parser) took 1428.58ms. Allocated memory is still 151.0MB. Free memory was 123.1MB in the beginning and 112.8MB in the end (delta: 10.3MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2023-11-19 03:29:18,140 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:29:18,141 INFO L158 Benchmark]: CACSL2BoogieTranslator took 664.04ms. Allocated memory is still 151.0MB. Free memory was 123.1MB in the beginning and 103.5MB in the end (delta: 19.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-19 03:29:18,142 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.06ms. Allocated memory is still 151.0MB. Free memory was 103.5MB in the beginning and 101.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 03:29:18,143 INFO L158 Benchmark]: Boogie Preprocessor took 69.30ms. Allocated memory is still 151.0MB. Free memory was 101.4MB in the beginning and 100.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:29:18,144 INFO L158 Benchmark]: RCFGBuilder took 596.21ms. Allocated memory is still 151.0MB. Free memory was 100.0MB in the beginning and 113.6MB in the end (delta: -13.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 03:29:18,145 INFO L158 Benchmark]: CodeCheck took 17.99ms. Allocated memory is still 151.0MB. Free memory was 113.6MB in the beginning and 112.8MB in the end (delta: 881.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:29:18,155 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 125.8MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 664.04ms. Allocated memory is still 151.0MB. Free memory was 123.1MB in the beginning and 103.5MB in the end (delta: 19.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.06ms. Allocated memory is still 151.0MB. Free memory was 103.5MB in the beginning and 101.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.30ms. Allocated memory is still 151.0MB. Free memory was 101.4MB in the beginning and 100.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 596.21ms. Allocated memory is still 151.0MB. Free memory was 100.0MB in the beginning and 113.6MB in the end (delta: -13.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 17.99ms. Allocated memory is still 151.0MB. Free memory was 113.6MB in the beginning and 112.8MB in the end (delta: 881.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-19 03:29:18,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/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_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL --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 f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:29:21,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:29:21,222 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2023-11-19 03:29:21,280 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:29:21,282 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:29:21,283 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:29:21,284 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:29:21,284 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:29:21,285 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:29:21,291 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:29:21,292 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:29:21,292 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 03:29:21,293 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 03:29:21,295 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 03:29:21,296 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:29:21,297 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:29:21,297 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:29:21,298 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:29:21,299 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:29:21,300 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:29:21,301 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:29:21,302 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:29:21,303 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:29:21,303 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:29:21,304 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:29:21,304 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:29:21,305 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:29:21,306 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:29:21,307 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:29:21,307 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:29:21,309 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:29:21,309 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:29:21,309 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:29:21,310 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:29:21,310 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_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc [2023-11-19 03:29:21,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:29:21,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:29:21,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:29:21,782 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:29:21,783 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:29:21,785 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2023-11-19 03:29:25,211 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:29:25,624 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:29:25,629 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2023-11-19 03:29:25,646 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/data/ecdc419f2/0a4b0948f1144ee9a43216be876c0341/FLAG4836726f9 [2023-11-19 03:29:25,664 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/data/ecdc419f2/0a4b0948f1144ee9a43216be876c0341 [2023-11-19 03:29:25,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:29:25,669 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:29:25,671 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:29:25,671 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:29:25,677 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:29:25,678 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:25" (1/1) ... [2023-11-19 03:29:25,680 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25e9bc9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:25, skipping insertion in model container [2023-11-19 03:29:25,680 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:25" (1/1) ... [2023-11-19 03:29:25,737 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:29:26,196 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:29:26,219 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:29:26,285 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:29:26,406 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:29:26,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:26 WrapperNode [2023-11-19 03:29:26,422 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:29:26,423 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:29:26,424 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:29:26,424 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:29:26,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:26" (1/1) ... [2023-11-19 03:29:26,450 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:26" (1/1) ... [2023-11-19 03:29:26,472 INFO L138 Inliner]: procedures = 166, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 52 [2023-11-19 03:29:26,473 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:29:26,474 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:29:26,474 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:29:26,474 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:29:26,483 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:26" (1/1) ... [2023-11-19 03:29:26,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:26" (1/1) ... [2023-11-19 03:29:26,487 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:26" (1/1) ... [2023-11-19 03:29:26,488 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:26" (1/1) ... [2023-11-19 03:29:26,500 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:26" (1/1) ... [2023-11-19 03:29:26,502 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:26" (1/1) ... [2023-11-19 03:29:26,504 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:26" (1/1) ... [2023-11-19 03:29:26,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:26" (1/1) ... [2023-11-19 03:29:26,509 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:29:26,510 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:29:26,510 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:29:26,510 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:29:26,511 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:26" (1/1) ... [2023-11-19 03:29:26,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:29:26,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:29:26,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:29:26,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:29:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-19 03:29:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-19 03:29:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:29:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:29:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-19 03:29:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-19 03:29:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:29:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-19 03:29:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 03:29:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-19 03:29:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:29:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:29:26,594 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-19 03:29:26,793 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:29:26,796 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:29:26,989 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:29:26,998 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:29:26,999 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:29:27,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:29:27 BoogieIcfgContainer [2023-11-19 03:29:27,004 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:29:27,005 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:29:27,005 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:29:27,016 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:29:27,017 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:29:27" (1/1) ... [2023-11-19 03:29:27,018 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) [2023-11-19 03:29:27,022 INFO L158 Benchmark]: Toolchain (without parser) took 1352.35ms. Allocated memory is still 90.2MB. Free memory was 64.7MB in the beginning and 44.6MB in the end (delta: 20.1MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2023-11-19 03:29:27,023 INFO L158 Benchmark]: CDTParser took 0.68ms. Allocated memory is still 65.0MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:29:27,023 INFO L158 Benchmark]: CACSL2BoogieTranslator took 751.44ms. Allocated memory is still 90.2MB. Free memory was 64.5MB in the beginning and 64.4MB in the end (delta: 88.5kB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2023-11-19 03:29:27,024 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.83ms. Allocated memory is still 90.2MB. Free memory was 64.4MB in the beginning and 62.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:29:27,025 INFO L158 Benchmark]: Boogie Preprocessor took 35.65ms. Allocated memory is still 90.2MB. Free memory was 62.3MB in the beginning and 60.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 03:29:27,026 INFO L158 Benchmark]: RCFGBuilder took 493.69ms. Allocated memory is still 90.2MB. Free memory was 60.6MB in the beginning and 45.6MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 03:29:27,027 INFO L158 Benchmark]: CodeCheck took 15.74ms. Allocated memory is still 90.2MB. Free memory was 45.6MB in the beginning and 44.6MB in the end (delta: 982.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 03:29:27,030 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 0.68ms. Allocated memory is still 65.0MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 751.44ms. Allocated memory is still 90.2MB. Free memory was 64.5MB in the beginning and 64.4MB in the end (delta: 88.5kB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.83ms. Allocated memory is still 90.2MB. Free memory was 64.4MB in the beginning and 62.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.65ms. Allocated memory is still 90.2MB. Free memory was 62.3MB in the beginning and 60.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 493.69ms. Allocated memory is still 90.2MB. Free memory was 60.6MB in the beginning and 45.6MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 15.74ms. Allocated memory is still 90.2MB. Free memory was 45.6MB in the beginning and 44.6MB in the end (delta: 982.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-19 03:29:27,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9286617b-7d7d-4edc-b885-b3c4954cd39d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported