./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/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_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/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_60dca82b-856c-4730-af9f-3152b267ce06/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 c4f9d381010c40c0aeec814019363f065d1b11569cf33ee927950bcd4ef29f20 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:06:03,094 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:06:03,173 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 05:06:03,186 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:06:03,187 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:06:03,222 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:06:03,226 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:06:03,226 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:06:03,227 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:06:03,227 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:06:03,227 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:06:03,228 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:06:03,228 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:06:03,228 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:06:03,229 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:06:03,230 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:06:03,230 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:06:03,230 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:06:03,230 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:06:03,230 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:06:03,230 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:06:03,230 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:06:03,231 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:06:03,231 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:06:03,231 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:06:03,231 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:06:03,231 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:06:03,231 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:06:03,231 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:06:03,232 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:06:03,232 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_60dca82b-856c-4730-af9f-3152b267ce06/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 -> c4f9d381010c40c0aeec814019363f065d1b11569cf33ee927950bcd4ef29f20 [2024-11-25 05:06:03,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:06:03,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:06:03,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:06:03,598 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:06:03,598 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:06:03,600 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-11-25 05:06:06,609 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/data/874be7e4f/f9f57a084d074249b902d610aeb69c73/FLAGdbd7f4981 [2024-11-25 05:06:07,060 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:06:07,061 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-11-25 05:06:07,084 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/data/874be7e4f/f9f57a084d074249b902d610aeb69c73/FLAGdbd7f4981 [2024-11-25 05:06:07,109 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/data/874be7e4f/f9f57a084d074249b902d610aeb69c73 [2024-11-25 05:06:07,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:06:07,115 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:06:07,117 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:06:07,117 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:06:07,125 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:06:07,126 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:06:07" (1/1) ... [2024-11-25 05:06:07,128 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f6916d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:07, skipping insertion in model container [2024-11-25 05:06:07,128 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:06:07" (1/1) ... [2024-11-25 05:06:07,181 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:06:08,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:06:08,062 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:06:08,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:06:08,261 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:06:08,261 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:08 WrapperNode [2024-11-25 05:06:08,262 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:06:08,263 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:06:08,263 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:06:08,263 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:06:08,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:08" (1/1) ... [2024-11-25 05:06:08,302 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:08" (1/1) ... [2024-11-25 05:06:08,344 INFO L138 Inliner]: procedures = 372, calls = 88, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 186 [2024-11-25 05:06:08,346 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:06:08,346 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:06:08,346 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:06:08,347 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:06:08,355 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:08" (1/1) ... [2024-11-25 05:06:08,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:08" (1/1) ... [2024-11-25 05:06:08,360 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:08" (1/1) ... [2024-11-25 05:06:08,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:08" (1/1) ... [2024-11-25 05:06:08,385 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:08" (1/1) ... [2024-11-25 05:06:08,386 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:08" (1/1) ... [2024-11-25 05:06:08,393 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:08" (1/1) ... [2024-11-25 05:06:08,403 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:08" (1/1) ... [2024-11-25 05:06:08,404 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:08" (1/1) ... [2024-11-25 05:06:08,407 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:06:08,408 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:06:08,408 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:06:08,408 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:06:08,409 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:08" (1/1) ... [2024-11-25 05:06:08,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:06:08,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:06:08,452 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:06:08,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:06:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:06:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:06:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 05:06:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:06:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:06:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 05:06:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:06:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:06:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:06:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 05:06:08,481 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 05:06:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:06:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:06:08,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:06:08,483 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 05:06:08,696 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:06:08,700 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:06:09,343 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:06:09,344 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:06:09,384 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:06:09,385 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 05:06:09,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:06:09 BoogieIcfgContainer [2024-11-25 05:06:09,385 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:06:09,386 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:06:09,386 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:06:09,403 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:06:09,403 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:06:09" (1/1) ... [2024-11-25 05:06:09,404 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:06:09,411 INFO L158 Benchmark]: Toolchain (without parser) took 2294.46ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 59.3MB in the end (delta: 23.0MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-25 05:06:09,415 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 167.8MB. Free memory is still 103.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:06:09,415 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1145.19ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 42.1MB in the end (delta: 40.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 05:06:09,415 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.03ms. Allocated memory is still 117.4MB. Free memory was 41.8MB in the beginning and 38.8MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:06:09,416 INFO L158 Benchmark]: Boogie Preprocessor took 60.76ms. Allocated memory is still 117.4MB. Free memory was 38.8MB in the beginning and 36.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:06:09,416 INFO L158 Benchmark]: RCFGBuilder took 977.46ms. Allocated memory is still 117.4MB. Free memory was 36.8MB in the beginning and 60.6MB in the end (delta: -23.9MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2024-11-25 05:06:09,417 INFO L158 Benchmark]: CodeCheck took 22.06ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 59.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:06:09,421 INFO L338 ainManager$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 167.8MB. Free memory is still 103.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1145.19ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 42.1MB in the end (delta: 40.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.03ms. Allocated memory is still 117.4MB. Free memory was 41.8MB in the beginning and 38.8MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.76ms. Allocated memory is still 117.4MB. Free memory was 38.8MB in the beginning and 36.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 977.46ms. Allocated memory is still 117.4MB. Free memory was 36.8MB in the beginning and 60.6MB in the end (delta: -23.9MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * CodeCheck took 22.06ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 59.3MB 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 05:06:09,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/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_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/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_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/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_60dca82b-856c-4730-af9f-3152b267ce06/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 c4f9d381010c40c0aeec814019363f065d1b11569cf33ee927950bcd4ef29f20 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:06:12,348 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:06:12,474 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 05:06:12,522 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:06:12,524 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:06:12,524 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:06:12,525 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:06:12,525 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:06:12,525 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:06:12,526 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:06:12,526 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:06:12,527 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:06:12,527 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:06:12,527 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:06:12,528 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:06:12,528 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:06:12,528 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:06:12,528 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:06:12,528 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:06:12,528 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:06:12,528 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:06:12,528 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:06:12,529 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:06:12,529 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:06:12,529 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:06:12,529 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:06:12,530 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:06:12,530 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:06:12,530 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:06:12,530 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:06:12,530 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:06:12,531 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:06:12,531 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:06:12,532 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:06:12,532 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_60dca82b-856c-4730-af9f-3152b267ce06/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 -> c4f9d381010c40c0aeec814019363f065d1b11569cf33ee927950bcd4ef29f20 [2024-11-25 05:06:12,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:06:12,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:06:12,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:06:12,875 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:06:12,875 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:06:12,877 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-11-25 05:06:15,810 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/data/1d6e8c18b/0da05cac9c6b48528df50575b7fdde58/FLAGfbba1fd52 [2024-11-25 05:06:16,093 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:06:16,094 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-11-25 05:06:16,118 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/data/1d6e8c18b/0da05cac9c6b48528df50575b7fdde58/FLAGfbba1fd52 [2024-11-25 05:06:16,134 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/data/1d6e8c18b/0da05cac9c6b48528df50575b7fdde58 [2024-11-25 05:06:16,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:06:16,137 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:06:16,139 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:06:16,139 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:06:16,142 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:06:16,143 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:06:16" (1/1) ... [2024-11-25 05:06:16,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41d36239 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:16, skipping insertion in model container [2024-11-25 05:06:16,144 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:06:16" (1/1) ... [2024-11-25 05:06:16,181 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:06:16,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:06:16,926 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:06:17,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:06:17,182 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:06:17,183 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:17 WrapperNode [2024-11-25 05:06:17,183 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:06:17,185 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:06:17,185 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:06:17,185 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:06:17,194 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:17" (1/1) ... [2024-11-25 05:06:17,226 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:17" (1/1) ... [2024-11-25 05:06:17,269 INFO L138 Inliner]: procedures = 373, calls = 88, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 185 [2024-11-25 05:06:17,273 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:06:17,273 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:06:17,273 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:06:17,273 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:06:17,285 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:17" (1/1) ... [2024-11-25 05:06:17,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:17" (1/1) ... [2024-11-25 05:06:17,290 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:17" (1/1) ... [2024-11-25 05:06:17,293 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:17" (1/1) ... [2024-11-25 05:06:17,318 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:17" (1/1) ... [2024-11-25 05:06:17,323 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:17" (1/1) ... [2024-11-25 05:06:17,326 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:17" (1/1) ... [2024-11-25 05:06:17,332 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:17" (1/1) ... [2024-11-25 05:06:17,333 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:17" (1/1) ... [2024-11-25 05:06:17,343 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:06:17,344 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:06:17,344 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:06:17,344 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:06:17,345 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:06:17" (1/1) ... [2024-11-25 05:06:17,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:06:17,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:06:17,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:06:17,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:06:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 05:06:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:06:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 05:06:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:06:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 05:06:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 05:06:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 05:06:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:06:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:06:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:06:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 05:06:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 05:06:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:06:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:06:17,419 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 05:06:17,579 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:06:17,581 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:06:18,491 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:06:18,492 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:06:18,544 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:06:18,545 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 05:06:18,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:06:18 BoogieIcfgContainer [2024-11-25 05:06:18,546 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:06:18,547 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:06:18,548 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:06:18,559 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:06:18,559 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:06:18" (1/1) ... [2024-11-25 05:06:18,561 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:06:18,568 INFO L158 Benchmark]: Toolchain (without parser) took 2428.70ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 29.1MB in the end (delta: 29.2MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2024-11-25 05:06:18,571 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:06:18,572 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1045.30ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 51.5MB in the end (delta: 6.6MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-25 05:06:18,572 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.33ms. Allocated memory is still 83.9MB. Free memory was 51.5MB in the beginning and 48.0MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:06:18,574 INFO L158 Benchmark]: Boogie Preprocessor took 70.04ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 45.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:06:18,574 INFO L158 Benchmark]: RCFGBuilder took 1202.17ms. Allocated memory is still 83.9MB. Free memory was 45.9MB in the beginning and 30.6MB in the end (delta: 15.3MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2024-11-25 05:06:18,575 INFO L158 Benchmark]: CodeCheck took 18.11ms. Allocated memory is still 83.9MB. Free memory was 30.6MB in the beginning and 29.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:06:18,578 INFO L338 ainManager$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 0.33ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1045.30ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 51.5MB in the end (delta: 6.6MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.33ms. Allocated memory is still 83.9MB. Free memory was 51.5MB in the beginning and 48.0MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.04ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 45.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1202.17ms. Allocated memory is still 83.9MB. Free memory was 45.9MB in the beginning and 30.6MB in the end (delta: 15.3MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * CodeCheck took 18.11ms. Allocated memory is still 83.9MB. Free memory was 30.6MB in the beginning and 29.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:06:18,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60dca82b-856c-4730-af9f-3152b267ce06/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported