./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3 --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 b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:14:32,868 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:14:32,993 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:14:33,003 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:14:33,004 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:14:33,040 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:14:33,042 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:14:33,042 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:14:33,043 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:14:33,043 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:14:33,043 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:14:33,043 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:14:33,043 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:14:33,044 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:14:33,044 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:14:33,044 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:14:33,044 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:14:33,044 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:14:33,045 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:14:33,045 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:14:33,045 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:14:33,045 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:14:33,045 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:14:33,046 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:14:33,046 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:14:33,046 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:14:33,046 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:14:33,046 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:14:33,046 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:14:33,047 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:14:33,047 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3 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 -> b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 [2024-11-25 02:14:33,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:14:33,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:14:33,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:14:33,501 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:14:33,502 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:14:33,504 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i [2024-11-25 02:14:37,151 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/data/6f93884d1/16b60c0193154551bbe6706605611478/FLAG714d88414 [2024-11-25 02:14:37,674 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:14:37,674 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i [2024-11-25 02:14:37,694 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/data/6f93884d1/16b60c0193154551bbe6706605611478/FLAG714d88414 [2024-11-25 02:14:37,722 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/data/6f93884d1/16b60c0193154551bbe6706605611478 [2024-11-25 02:14:37,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:14:37,729 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:14:37,731 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:14:37,735 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:14:37,741 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:14:37,743 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:14:37" (1/1) ... [2024-11-25 02:14:37,744 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@593574ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:37, skipping insertion in model container [2024-11-25 02:14:37,745 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:14:37" (1/1) ... [2024-11-25 02:14:37,790 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:14:38,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:14:38,536 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:14:38,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:14:38,759 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:14:38,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:38 WrapperNode [2024-11-25 02:14:38,760 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:14:38,761 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:14:38,761 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:14:38,761 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:14:38,771 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:38" (1/1) ... [2024-11-25 02:14:38,808 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:38" (1/1) ... [2024-11-25 02:14:38,862 INFO L138 Inliner]: procedures = 370, calls = 86, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 177 [2024-11-25 02:14:38,862 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:14:38,863 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:14:38,863 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:14:38,863 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:14:38,879 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:38" (1/1) ... [2024-11-25 02:14:38,879 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:38" (1/1) ... [2024-11-25 02:14:38,888 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:38" (1/1) ... [2024-11-25 02:14:38,888 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:38" (1/1) ... [2024-11-25 02:14:38,916 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:38" (1/1) ... [2024-11-25 02:14:38,917 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:38" (1/1) ... [2024-11-25 02:14:38,925 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:38" (1/1) ... [2024-11-25 02:14:38,931 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:38" (1/1) ... [2024-11-25 02:14:38,933 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:38" (1/1) ... [2024-11-25 02:14:38,940 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:14:38,941 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:14:38,941 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:14:38,941 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:14:38,945 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:38" (1/1) ... [2024-11-25 02:14:38,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:14:38,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:14:38,996 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:14:39,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:14:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:14:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:14:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:14:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:14:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:14:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:14:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:14:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:14:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:14:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 02:14:39,033 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 02:14:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:14:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:14:39,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:14:39,035 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:14:39,271 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:14:39,273 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:14:39,983 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:14:39,984 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:14:40,027 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:14:40,028 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 02:14:40,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:14:40 BoogieIcfgContainer [2024-11-25 02:14:40,029 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:14:40,029 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:14:40,030 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:14:40,042 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:14:40,043 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:14:40" (1/1) ... [2024-11-25 02:14:40,044 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:14:40,055 INFO L158 Benchmark]: Toolchain (without parser) took 2321.80ms. Allocated memory is still 142.6MB. Free memory was 104.8MB in the beginning and 97.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2024-11-25 02:14:40,056 INFO L158 Benchmark]: CDTParser took 1.04ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:14:40,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1029.09ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 64.6MB in the end (delta: 39.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 02:14:40,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.66ms. Allocated memory is still 142.6MB. Free memory was 64.6MB in the beginning and 61.5MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:14:40,060 INFO L158 Benchmark]: Boogie Preprocessor took 77.26ms. Allocated memory is still 142.6MB. Free memory was 61.5MB in the beginning and 59.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:14:40,060 INFO L158 Benchmark]: RCFGBuilder took 1087.87ms. Allocated memory is still 142.6MB. Free memory was 59.5MB in the beginning and 99.2MB in the end (delta: -39.7MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2024-11-25 02:14:40,061 INFO L158 Benchmark]: CodeCheck took 20.54ms. Allocated memory is still 142.6MB. Free memory was 99.2MB in the beginning and 97.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:14:40,066 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.04ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1029.09ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 64.6MB in the end (delta: 39.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.66ms. Allocated memory is still 142.6MB. Free memory was 64.6MB in the beginning and 61.5MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 77.26ms. Allocated memory is still 142.6MB. Free memory was 61.5MB in the beginning and 59.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1087.87ms. Allocated memory is still 142.6MB. Free memory was 59.5MB in the beginning and 99.2MB in the end (delta: -39.7MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. * CodeCheck took 20.54ms. Allocated memory is still 142.6MB. Free memory was 99.2MB in the beginning and 97.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:14:40,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3 --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 b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:14:43,254 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:14:43,451 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:14:43,505 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:14:43,507 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:14:43,507 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:14:43,507 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:14:43,508 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:14:43,509 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:14:43,510 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:14:43,511 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:14:43,511 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:14:43,512 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:14:43,512 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:14:43,512 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:14:43,513 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:14:43,513 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:14:43,513 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:14:43,513 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:14:43,513 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:14:43,513 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:14:43,513 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:14:43,513 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:14:43,513 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:14:43,514 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:14:43,514 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:14:43,514 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:14:43,514 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:14:43,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:14:43,515 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:14:43,515 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:14:43,516 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:14:43,516 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:14:43,516 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:14:43,516 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3 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 -> b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 [2024-11-25 02:14:44,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:14:44,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:14:44,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:14:44,024 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:14:44,024 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:14:44,030 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i [2024-11-25 02:14:47,978 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/data/1f752dac3/eed30d7d3c5e463c876cbb3e6d89e1e1/FLAGdab2cfa34 [2024-11-25 02:14:48,456 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:14:48,461 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i [2024-11-25 02:14:48,489 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/data/1f752dac3/eed30d7d3c5e463c876cbb3e6d89e1e1/FLAGdab2cfa34 [2024-11-25 02:14:48,518 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/data/1f752dac3/eed30d7d3c5e463c876cbb3e6d89e1e1 [2024-11-25 02:14:48,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:14:48,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:14:48,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:14:48,524 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:14:48,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:14:48,530 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:14:48" (1/1) ... [2024-11-25 02:14:48,532 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38f625c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:48, skipping insertion in model container [2024-11-25 02:14:48,532 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:14:48" (1/1) ... [2024-11-25 02:14:48,584 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:14:49,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:14:49,552 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:14:49,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:14:49,821 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:14:49,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:49 WrapperNode [2024-11-25 02:14:49,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:14:49,824 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:14:49,824 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:14:49,824 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:14:49,833 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:49" (1/1) ... [2024-11-25 02:14:49,869 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:49" (1/1) ... [2024-11-25 02:14:49,920 INFO L138 Inliner]: procedures = 371, calls = 86, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 178 [2024-11-25 02:14:49,921 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:14:49,921 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:14:49,922 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:14:49,924 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:14:49,934 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:49" (1/1) ... [2024-11-25 02:14:49,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:49" (1/1) ... [2024-11-25 02:14:49,945 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:49" (1/1) ... [2024-11-25 02:14:49,945 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:49" (1/1) ... [2024-11-25 02:14:49,977 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:49" (1/1) ... [2024-11-25 02:14:49,981 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:49" (1/1) ... [2024-11-25 02:14:49,986 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:49" (1/1) ... [2024-11-25 02:14:49,989 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:49" (1/1) ... [2024-11-25 02:14:49,991 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:49" (1/1) ... [2024-11-25 02:14:49,995 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:14:49,996 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:14:49,996 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:14:49,997 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:14:49,998 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:49" (1/1) ... [2024-11-25 02:14:50,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:14:50,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:14:50,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:14:50,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:14:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 02:14:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:14:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 02:14:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:14:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 02:14:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:14:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:14:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:14:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:14:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:14:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 02:14:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 02:14:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:14:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:14:50,095 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:14:50,387 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:14:50,390 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:14:51,296 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:14:51,297 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:14:51,334 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:14:51,335 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 02:14:51,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:14:51 BoogieIcfgContainer [2024-11-25 02:14:51,335 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:14:51,336 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:14:51,336 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:14:51,349 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:14:51,349 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:14:51" (1/1) ... [2024-11-25 02:14:51,350 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:14:51,357 INFO L158 Benchmark]: Toolchain (without parser) took 2833.31ms. Allocated memory was 83.9MB in the beginning and 201.3MB in the end (delta: 117.4MB). Free memory was 59.3MB in the beginning and 151.6MB in the end (delta: -92.3MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2024-11-25 02:14:51,357 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 49.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:14:51,358 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1299.10ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 43.9MB in the end (delta: 15.3MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2024-11-25 02:14:51,362 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.95ms. Allocated memory is still 83.9MB. Free memory was 43.9MB in the beginning and 40.6MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:14:51,363 INFO L158 Benchmark]: Boogie Preprocessor took 74.02ms. Allocated memory is still 83.9MB. Free memory was 40.6MB in the beginning and 38.3MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:14:51,363 INFO L158 Benchmark]: RCFGBuilder took 1339.16ms. Allocated memory was 83.9MB in the beginning and 201.3MB in the end (delta: 117.4MB). Free memory was 38.3MB in the beginning and 152.9MB in the end (delta: -114.6MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2024-11-25 02:14:51,364 INFO L158 Benchmark]: CodeCheck took 18.83ms. Allocated memory is still 201.3MB. Free memory was 152.9MB in the beginning and 151.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:14:51,367 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 49.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1299.10ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 43.9MB in the end (delta: 15.3MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.95ms. Allocated memory is still 83.9MB. Free memory was 43.9MB in the beginning and 40.6MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 74.02ms. Allocated memory is still 83.9MB. Free memory was 40.6MB in the beginning and 38.3MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1339.16ms. Allocated memory was 83.9MB in the beginning and 201.3MB in the end (delta: 117.4MB). Free memory was 38.3MB in the beginning and 152.9MB in the end (delta: -114.6MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. * CodeCheck took 18.83ms. Allocated memory is still 201.3MB. Free memory was 152.9MB in the beginning and 151.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:14:51,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab04f55-2dbf-42f2-941e-dd235d9c3b48/bin/ukojak-verify-ENZ3QT5qd3/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