./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c --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_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/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_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/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_b1e16c21-b68c-4ec8-b33c-87df0e619618/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 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:35:19,877 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:35:19,944 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:35:19,949 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:35:19,950 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:35:19,973 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:35:19,974 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:35:19,975 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:35:19,975 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:35:19,975 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:35:19,975 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:35:19,975 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:35:19,975 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:35:19,976 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:35:19,976 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:35:19,976 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:35:19,976 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:35:19,976 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:35:19,976 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:35:19,976 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:35:19,977 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:35:19,977 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:35:19,977 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:35:19,977 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:35:19,977 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:35:19,977 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:35:19,978 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:35:19,978 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:35:19,978 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:35:19,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:35:19,978 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_b1e16c21-b68c-4ec8-b33c-87df0e619618/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 -> 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 [2024-11-25 03:35:20,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:35:20,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:35:20,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:35:20,307 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:35:20,308 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:35:20,310 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-25 03:35:23,285 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/data/dbd6ec36b/24342b18db2245f1a7ed3decfc2d76b6/FLAG435dd1f53 [2024-11-25 03:35:23,570 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:35:23,572 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-25 03:35:23,585 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/data/dbd6ec36b/24342b18db2245f1a7ed3decfc2d76b6/FLAG435dd1f53 [2024-11-25 03:35:23,618 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/data/dbd6ec36b/24342b18db2245f1a7ed3decfc2d76b6 [2024-11-25 03:35:23,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:35:23,626 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:35:23,630 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:35:23,630 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:35:23,636 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:35:23,638 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:35:23" (1/1) ... [2024-11-25 03:35:23,641 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f5a87b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:23, skipping insertion in model container [2024-11-25 03:35:23,641 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:35:23" (1/1) ... [2024-11-25 03:35:23,663 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:35:23,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:35:23,873 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:35:23,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:35:23,934 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:35:23,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:23 WrapperNode [2024-11-25 03:35:23,935 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:35:23,936 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:35:23,936 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:35:23,937 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:35:23,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:23" (1/1) ... [2024-11-25 03:35:23,952 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:23" (1/1) ... [2024-11-25 03:35:23,993 INFO L138 Inliner]: procedures = 22, calls = 19, calls flagged for inlining = 12, calls inlined = 22, statements flattened = 197 [2024-11-25 03:35:23,995 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:35:23,996 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:35:23,996 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:35:23,996 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:35:24,004 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:23" (1/1) ... [2024-11-25 03:35:24,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:23" (1/1) ... [2024-11-25 03:35:24,009 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:23" (1/1) ... [2024-11-25 03:35:24,010 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:23" (1/1) ... [2024-11-25 03:35:24,022 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:23" (1/1) ... [2024-11-25 03:35:24,024 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:23" (1/1) ... [2024-11-25 03:35:24,029 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:23" (1/1) ... [2024-11-25 03:35:24,031 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:23" (1/1) ... [2024-11-25 03:35:24,036 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:23" (1/1) ... [2024-11-25 03:35:24,042 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:35:24,043 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:35:24,043 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:35:24,043 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:35:24,044 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:23" (1/1) ... [2024-11-25 03:35:24,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:35:24,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:35:24,094 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:35:24,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:35:24,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:35:24,129 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 03:35:24,129 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 03:35:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 03:35:24,130 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 03:35:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 03:35:24,130 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 03:35:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:35:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:35:24,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:35:24,132 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 03:35:24,265 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:35:24,268 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:35:24,758 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:35:24,758 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:35:24,786 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:35:24,786 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:35:24,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:35:24 BoogieIcfgContainer [2024-11-25 03:35:24,787 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:35:24,788 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:35:24,788 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:35:24,798 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:35:24,798 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:35:24" (1/1) ... [2024-11-25 03:35:24,799 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:35:24,806 INFO L158 Benchmark]: Toolchain (without parser) took 1179.81ms. Allocated memory is still 142.6MB. Free memory was 119.4MB in the beginning and 81.7MB in the end (delta: 37.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 03:35:24,807 INFO L158 Benchmark]: CDTParser took 1.71ms. Allocated memory is still 142.6MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:35:24,807 INFO L158 Benchmark]: CACSL2BoogieTranslator took 305.97ms. Allocated memory is still 142.6MB. Free memory was 119.4MB in the beginning and 107.6MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:35:24,807 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.39ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 105.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:35:24,808 INFO L158 Benchmark]: Boogie Preprocessor took 46.50ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 104.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:35:24,809 INFO L158 Benchmark]: RCFGBuilder took 744.02ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 83.2MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:35:24,809 INFO L158 Benchmark]: CodeCheck took 16.89ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 81.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:35:24,811 INFO L338 ainManager$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 1.71ms. Allocated memory is still 142.6MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 305.97ms. Allocated memory is still 142.6MB. Free memory was 119.4MB in the beginning and 107.6MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.39ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 105.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.50ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 104.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 744.02ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 83.2MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.89ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 81.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:35:24,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/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_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/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_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/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_b1e16c21-b68c-4ec8-b33c-87df0e619618/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 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:35:27,557 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:35:27,692 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:35:27,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:35:27,745 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:35:27,745 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:35:27,746 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:35:27,746 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:35:27,746 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:35:27,746 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:35:27,746 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:35:27,747 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:35:27,747 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:35:27,747 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:35:27,747 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:35:27,747 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:35:27,747 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:35:27,748 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:35:27,748 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:35:27,748 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:35:27,748 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:35:27,749 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:35:27,749 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:35:27,749 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:35:27,749 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:35:27,749 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:35:27,749 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:35:27,749 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:35:27,749 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:35:27,749 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:35:27,750 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:35:27,750 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:35:27,750 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:35:27,750 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:35:27,750 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_b1e16c21-b68c-4ec8-b33c-87df0e619618/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 -> 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 [2024-11-25 03:35:28,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:35:28,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:35:28,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:35:28,105 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:35:28,105 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:35:28,106 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-25 03:35:31,233 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/data/9fcea96a2/9ead38a6743443e28ecd2bae9a3bae62/FLAGe5200d41e [2024-11-25 03:35:31,539 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:35:31,540 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-25 03:35:31,551 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/data/9fcea96a2/9ead38a6743443e28ecd2bae9a3bae62/FLAGe5200d41e [2024-11-25 03:35:31,575 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/data/9fcea96a2/9ead38a6743443e28ecd2bae9a3bae62 [2024-11-25 03:35:31,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:35:31,580 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:35:31,583 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:35:31,583 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:35:31,589 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:35:31,591 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:35:31" (1/1) ... [2024-11-25 03:35:31,594 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@138a527b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:31, skipping insertion in model container [2024-11-25 03:35:31,594 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:35:31" (1/1) ... [2024-11-25 03:35:31,613 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:35:31,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:35:31,875 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:35:31,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:35:31,945 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:35:31,946 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:31 WrapperNode [2024-11-25 03:35:31,946 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:35:31,947 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:35:31,948 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:35:31,948 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:35:31,956 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:31" (1/1) ... [2024-11-25 03:35:31,969 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:31" (1/1) ... [2024-11-25 03:35:32,008 INFO L138 Inliner]: procedures = 22, calls = 19, calls flagged for inlining = 12, calls inlined = 22, statements flattened = 182 [2024-11-25 03:35:32,009 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:35:32,010 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:35:32,010 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:35:32,010 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:35:32,018 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:31" (1/1) ... [2024-11-25 03:35:32,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:31" (1/1) ... [2024-11-25 03:35:32,022 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:31" (1/1) ... [2024-11-25 03:35:32,023 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:31" (1/1) ... [2024-11-25 03:35:32,041 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:31" (1/1) ... [2024-11-25 03:35:32,042 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:31" (1/1) ... [2024-11-25 03:35:32,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:31" (1/1) ... [2024-11-25 03:35:32,049 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:31" (1/1) ... [2024-11-25 03:35:32,053 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:31" (1/1) ... [2024-11-25 03:35:32,056 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:35:32,057 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:35:32,057 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:35:32,064 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:35:32,065 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:31" (1/1) ... [2024-11-25 03:35:32,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:35:32,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:35:32,107 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:35:32,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:35:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:35:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 03:35:32,140 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 03:35:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 03:35:32,140 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 03:35:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 03:35:32,140 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 03:35:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:35:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:35:32,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:35:32,142 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 03:35:32,272 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:35:32,274 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:35:32,760 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:35:32,760 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:35:32,780 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:35:32,780 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:35:32,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:35:32 BoogieIcfgContainer [2024-11-25 03:35:32,780 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:35:32,781 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:35:32,781 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:35:32,792 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:35:32,792 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:35:32" (1/1) ... [2024-11-25 03:35:32,793 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:35:32,798 INFO L158 Benchmark]: Toolchain (without parser) took 1217.24ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 54.1MB in the end (delta: 38.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 03:35:32,799 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:35:32,799 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.95ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 80.7MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:35:32,800 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.09ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 78.6MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:35:32,800 INFO L158 Benchmark]: Boogie Preprocessor took 46.28ms. Allocated memory is still 117.4MB. Free memory was 78.6MB in the beginning and 77.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:35:32,800 INFO L158 Benchmark]: RCFGBuilder took 723.60ms. Allocated memory is still 117.4MB. Free memory was 77.0MB in the beginning and 55.3MB in the end (delta: 21.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:35:32,801 INFO L158 Benchmark]: CodeCheck took 15.37ms. Allocated memory is still 117.4MB. Free memory was 55.3MB in the beginning and 54.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:35:32,803 INFO L338 ainManager$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 0.35ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.95ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 80.7MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.09ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 78.6MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.28ms. Allocated memory is still 117.4MB. Free memory was 78.6MB in the beginning and 77.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 723.60ms. Allocated memory is still 117.4MB. Free memory was 77.0MB in the beginning and 55.3MB in the end (delta: 21.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.37ms. Allocated memory is still 117.4MB. Free memory was 55.3MB in the beginning and 54.1MB in the end (delta: 1.2MB). 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 03:35:32,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e16c21-b68c-4ec8-b33c-87df0e619618/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