./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.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_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/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_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/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_57444c1d-8a55-42ac-8c0a-937ed6d16b86/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 cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:11:57,609 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:11:57,669 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:11:57,674 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:11:57,674 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:11:57,700 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:11:57,701 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:11:57,701 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:11:57,701 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:11:57,701 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:11:57,702 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:11:57,702 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:11:57,702 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:11:57,702 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:11:57,702 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:11:57,702 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:11:57,702 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:11:57,702 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:11:57,703 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:11:57,703 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:11:57,703 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:11:57,703 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:11:57,703 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:11:57,703 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:11:57,703 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:11:57,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:11:57,703 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:11:57,704 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:11:57,704 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:11:57,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:11:57,704 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_57444c1d-8a55-42ac-8c0a-937ed6d16b86/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 -> cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 [2024-11-25 03:11:58,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:11:58,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:11:58,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:11:58,052 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:11:58,052 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:11:58,054 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2024-11-25 03:12:01,306 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/data/3eab4ed03/52795d76fa6e49b2b50055be801bbc3b/FLAG65c98f300 [2024-11-25 03:12:01,725 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:12:01,726 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2024-11-25 03:12:01,744 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/data/3eab4ed03/52795d76fa6e49b2b50055be801bbc3b/FLAG65c98f300 [2024-11-25 03:12:01,765 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/data/3eab4ed03/52795d76fa6e49b2b50055be801bbc3b [2024-11-25 03:12:01,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:12:01,770 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:12:01,772 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:12:01,772 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:12:01,779 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:12:01,780 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:12:01" (1/1) ... [2024-11-25 03:12:01,781 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f9bb4a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:01, skipping insertion in model container [2024-11-25 03:12:01,782 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:12:01" (1/1) ... [2024-11-25 03:12:01,827 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:12:02,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:12:02,313 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:12:02,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:12:02,429 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:12:02,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:02 WrapperNode [2024-11-25 03:12:02,431 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:12:02,433 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:12:02,433 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:12:02,433 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:12:02,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:02" (1/1) ... [2024-11-25 03:12:02,467 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:02" (1/1) ... [2024-11-25 03:12:02,505 INFO L138 Inliner]: procedures = 165, calls = 42, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 145 [2024-11-25 03:12:02,505 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:12:02,506 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:12:02,507 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:12:02,507 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:12:02,517 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:02" (1/1) ... [2024-11-25 03:12:02,518 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:02" (1/1) ... [2024-11-25 03:12:02,522 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:02" (1/1) ... [2024-11-25 03:12:02,522 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:02" (1/1) ... [2024-11-25 03:12:02,531 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:02" (1/1) ... [2024-11-25 03:12:02,533 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:02" (1/1) ... [2024-11-25 03:12:02,536 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:02" (1/1) ... [2024-11-25 03:12:02,538 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:02" (1/1) ... [2024-11-25 03:12:02,540 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:02" (1/1) ... [2024-11-25 03:12:02,543 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:12:02,544 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:12:02,545 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:12:02,545 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:12:02,546 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:02" (1/1) ... [2024-11-25 03:12:02,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:12:02,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:12:02,597 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:12:02,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:12:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-25 03:12:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-25 03:12:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 03:12:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:12:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fun [2024-11-25 03:12:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fun [2024-11-25 03:12:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 03:12:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 03:12:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:12:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 03:12:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:12:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:12:02,641 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 03:12:02,842 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:12:02,844 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:12:03,295 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:12:03,295 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:12:03,356 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:12:03,356 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:12:03,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:12:03 BoogieIcfgContainer [2024-11-25 03:12:03,357 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:12:03,358 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:12:03,358 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:12:03,373 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:12:03,373 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:12:03" (1/1) ... [2024-11-25 03:12:03,375 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:12:03,382 INFO L158 Benchmark]: Toolchain (without parser) took 1611.45ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 46.0MB in the end (delta: 45.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 03:12:03,383 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:12:03,384 INFO L158 Benchmark]: CACSL2BoogieTranslator took 659.70ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 71.5MB in the end (delta: 20.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:12:03,384 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.09ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 69.4MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:12:03,385 INFO L158 Benchmark]: Boogie Preprocessor took 37.22ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 68.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:12:03,385 INFO L158 Benchmark]: RCFGBuilder took 812.78ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 47.4MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:12:03,386 INFO L158 Benchmark]: CodeCheck took 21.89ms. Allocated memory is still 117.4MB. Free memory was 47.2MB in the beginning and 46.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:12:03,389 INFO L338 ainManager$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 0.43ms. Allocated memory is still 117.4MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 659.70ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 71.5MB in the end (delta: 20.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.09ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 69.4MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.22ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 68.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 812.78ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 47.4MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 21.89ms. Allocated memory is still 117.4MB. Free memory was 47.2MB in the beginning and 46.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:12:03,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/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_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/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_57444c1d-8a55-42ac-8c0a-937ed6d16b86/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 cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:12:06,525 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:12:06,660 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:12:06,693 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:12:06,695 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:12:06,695 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:12:06,695 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:12:06,695 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:12:06,696 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:12:06,696 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:12:06,696 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:12:06,696 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:12:06,696 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:12:06,696 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:12:06,697 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:12:06,697 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:12:06,697 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:12:06,697 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:12:06,697 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:12:06,697 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:12:06,698 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:12:06,698 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:12:06,698 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:12:06,698 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:12:06,698 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:12:06,698 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:12:06,699 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:12:06,699 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:12:06,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:12:06,699 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:12:06,699 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:12:06,700 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:12:06,700 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:12:06,700 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:12:06,700 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_57444c1d-8a55-42ac-8c0a-937ed6d16b86/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 -> cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 [2024-11-25 03:12:07,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:12:07,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:12:07,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:12:07,148 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:12:07,149 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:12:07,150 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2024-11-25 03:12:10,613 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/data/ceb36c6b7/63eaef0ee1324fa195ffdc90d17fe4fe/FLAGf5aebbfb3 [2024-11-25 03:12:10,991 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:12:10,992 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2024-11-25 03:12:11,011 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/data/ceb36c6b7/63eaef0ee1324fa195ffdc90d17fe4fe/FLAGf5aebbfb3 [2024-11-25 03:12:11,033 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/data/ceb36c6b7/63eaef0ee1324fa195ffdc90d17fe4fe [2024-11-25 03:12:11,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:12:11,038 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:12:11,040 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:12:11,041 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:12:11,047 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:12:11,049 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:12:11" (1/1) ... [2024-11-25 03:12:11,050 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@783ccd3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:11, skipping insertion in model container [2024-11-25 03:12:11,050 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:12:11" (1/1) ... [2024-11-25 03:12:11,092 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:12:11,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:12:11,725 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:12:11,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:12:11,885 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:12:11,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:11 WrapperNode [2024-11-25 03:12:11,887 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:12:11,888 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:12:11,888 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:12:11,888 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:12:11,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:11" (1/1) ... [2024-11-25 03:12:11,918 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:11" (1/1) ... [2024-11-25 03:12:11,962 INFO L138 Inliner]: procedures = 169, calls = 42, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 140 [2024-11-25 03:12:11,962 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:12:11,963 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:12:11,963 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:12:11,963 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:12:11,972 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:11" (1/1) ... [2024-11-25 03:12:11,974 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:11" (1/1) ... [2024-11-25 03:12:11,982 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:11" (1/1) ... [2024-11-25 03:12:11,986 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:11" (1/1) ... [2024-11-25 03:12:12,004 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:11" (1/1) ... [2024-11-25 03:12:12,009 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:11" (1/1) ... [2024-11-25 03:12:12,012 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:11" (1/1) ... [2024-11-25 03:12:12,018 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:11" (1/1) ... [2024-11-25 03:12:12,026 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:11" (1/1) ... [2024-11-25 03:12:12,034 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:12:12,035 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:12:12,035 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:12:12,035 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:12:12,036 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:12:11" (1/1) ... [2024-11-25 03:12:12,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:12:12,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:12:12,086 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:12:12,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:12:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-25 03:12:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-25 03:12:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 03:12:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:12:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fun [2024-11-25 03:12:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fun [2024-11-25 03:12:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 03:12:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 03:12:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:12:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 03:12:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 03:12:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:12:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:12:12,129 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 03:12:12,340 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:12:12,342 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:12:12,854 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:12:12,854 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:12:12,920 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:12:12,921 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:12:12,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:12:12 BoogieIcfgContainer [2024-11-25 03:12:12,922 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:12:12,923 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:12:12,923 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:12:12,935 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:12:12,935 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:12:12" (1/1) ... [2024-11-25 03:12:12,937 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:12:12,943 INFO L158 Benchmark]: Toolchain (without parser) took 1904.55ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 46.3MB in the end (delta: 13.2MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2024-11-25 03:12:12,946 INFO L158 Benchmark]: CDTParser took 0.65ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:12:12,946 INFO L158 Benchmark]: CACSL2BoogieTranslator took 846.96ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 38.2MB in the end (delta: 21.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:12:12,947 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.31ms. Allocated memory is still 83.9MB. Free memory was 38.2MB in the beginning and 36.0MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:12:12,948 INFO L158 Benchmark]: Boogie Preprocessor took 70.85ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 34.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:12:12,949 INFO L158 Benchmark]: RCFGBuilder took 887.28ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 47.7MB in the end (delta: -13.3MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-25 03:12:12,949 INFO L158 Benchmark]: CodeCheck took 18.96ms. Allocated memory is still 83.9MB. Free memory was 47.7MB in the beginning and 46.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:12:12,953 INFO L338 ainManager$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 0.65ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 846.96ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 38.2MB in the end (delta: 21.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.31ms. Allocated memory is still 83.9MB. Free memory was 38.2MB in the beginning and 36.0MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 70.85ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 34.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 887.28ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 47.7MB in the end (delta: -13.3MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * CodeCheck took 18.96ms. Allocated memory is still 83.9MB. Free memory was 47.7MB in the beginning and 46.3MB 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 03:12:12,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57444c1d-8a55-42ac-8c0a-937ed6d16b86/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