./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0102_false-valid-memtrack.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102_false-valid-memtrack.i -s /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --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 20aa77665f3372001721af441cdbccf9f5a18682 ............................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102_false-valid-memtrack.i -s /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --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 20aa77665f3372001721af441cdbccf9f5a18682 .................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#top~1. Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 13:17:54,114 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 13:17:54,115 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 13:17:54,123 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 13:17:54,123 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 13:17:54,124 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 13:17:54,124 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 13:17:54,126 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 13:17:54,127 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 13:17:54,127 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 13:17:54,128 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 13:17:54,128 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 13:17:54,129 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 13:17:54,130 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 13:17:54,130 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 13:17:54,131 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 13:17:54,132 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 13:17:54,133 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 13:17:54,134 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 13:17:54,135 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 13:17:54,136 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 13:17:54,137 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 13:17:54,138 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 13:17:54,138 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 13:17:54,138 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 13:17:54,139 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 13:17:54,140 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 13:17:54,140 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 13:17:54,141 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 13:17:54,141 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 13:17:54,141 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 13:17:54,142 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 13:17:54,142 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 13:17:54,142 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 13:17:54,143 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 13:17:54,143 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 13:17:54,143 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-02 13:17:54,151 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 13:17:54,151 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 13:17:54,152 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 13:17:54,152 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 13:17:54,153 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 13:17:54,153 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 13:17:54,153 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 13:17:54,153 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 13:17:54,153 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 13:17:54,153 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 13:17:54,153 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-02 13:17:54,154 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-02 13:17:54,154 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-02 13:17:54,154 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 13:17:54,154 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 13:17:54,154 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 13:17:54,154 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 13:17:54,154 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 13:17:54,154 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 13:17:54,155 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 13:17:54,155 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 13:17:54,155 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 13:17:54,155 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 13:17:54,155 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 13:17:54,155 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 13:17:54,156 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in 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-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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 -> 20aa77665f3372001721af441cdbccf9f5a18682 [2018-12-02 13:17:54,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 13:17:54,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 13:17:54,186 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 13:17:54,187 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 13:17:54,187 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 13:17:54,188 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/../../sv-benchmarks/c/memsafety/test-0102_false-valid-memtrack.i [2018-12-02 13:17:54,221 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/data/d94bed69c/fadf3addc28549c99fe47715b92c3bf4/FLAG492e1f968 [2018-12-02 13:17:54,587 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 13:17:54,587 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/sv-benchmarks/c/memsafety/test-0102_false-valid-memtrack.i [2018-12-02 13:17:54,593 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/data/d94bed69c/fadf3addc28549c99fe47715b92c3bf4/FLAG492e1f968 [2018-12-02 13:17:54,601 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/data/d94bed69c/fadf3addc28549c99fe47715b92c3bf4 [2018-12-02 13:17:54,602 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 13:17:54,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 13:17:54,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 13:17:54,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 13:17:54,605 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 13:17:54,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:17:54" (1/1) ... [2018-12-02 13:17:54,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c5c87c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:17:54, skipping insertion in model container [2018-12-02 13:17:54,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:17:54" (1/1) ... [2018-12-02 13:17:54,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 13:17:54,630 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 13:17:54,780 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 13:17:54,824 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 13:17:54,858 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 13:17:54,884 INFO L195 MainTranslator]: Completed translation [2018-12-02 13:17:54,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:17:54 WrapperNode [2018-12-02 13:17:54,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 13:17:54,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 13:17:54,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 13:17:54,885 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 13:17:54,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:17:54" (1/1) ... [2018-12-02 13:17:54,900 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of ~#top~1. Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:295) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 13:17:54,902 INFO L168 Benchmark]: Toolchain (without parser) took 299.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -164.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:17:54,903 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:17:54,903 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -164.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-12-02 13:17:54,903 INFO L168 Benchmark]: Boogie Procedure Inliner took 16.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:17:54,905 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 281.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -164.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 16.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#top~1. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: AssertionError: Incorrect DeclarationInformation of ~#top~1. Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:295) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 13:17:55,984 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 13:17:55,984 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 13:17:55,991 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 13:17:55,991 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 13:17:55,991 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 13:17:55,992 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 13:17:55,993 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 13:17:55,994 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 13:17:55,994 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 13:17:55,994 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 13:17:55,995 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 13:17:55,995 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 13:17:55,995 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 13:17:55,996 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 13:17:55,996 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 13:17:55,997 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 13:17:55,998 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 13:17:55,999 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 13:17:56,000 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 13:17:56,001 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 13:17:56,001 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 13:17:56,003 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 13:17:56,003 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 13:17:56,003 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 13:17:56,004 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 13:17:56,004 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 13:17:56,005 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 13:17:56,005 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 13:17:56,006 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 13:17:56,006 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 13:17:56,006 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 13:17:56,006 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 13:17:56,006 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 13:17:56,007 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 13:17:56,007 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 13:17:56,007 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-12-02 13:17:56,017 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 13:17:56,017 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 13:17:56,018 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 13:17:56,018 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 13:17:56,019 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 13:17:56,019 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 13:17:56,019 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 13:17:56,019 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 13:17:56,019 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 13:17:56,019 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 13:17:56,020 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-02 13:17:56,020 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-02 13:17:56,020 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-02 13:17:56,020 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 13:17:56,020 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 13:17:56,020 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 13:17:56,020 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 13:17:56,021 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 13:17:56,021 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 13:17:56,021 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 13:17:56,021 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 13:17:56,021 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 13:17:56,021 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 13:17:56,022 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 13:17:56,022 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 13:17:56,022 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 13:17:56,022 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 13:17:56,022 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 13:17:56,022 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 13:17:56,022 INFO L133 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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 -> 20aa77665f3372001721af441cdbccf9f5a18682 [2018-12-02 13:17:56,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 13:17:56,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 13:17:56,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 13:17:56,056 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 13:17:56,056 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 13:17:56,057 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/../../sv-benchmarks/c/memsafety/test-0102_false-valid-memtrack.i [2018-12-02 13:17:56,091 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/data/5c4c52cbc/c3f9aa708be3441c8f9168f42186b7ca/FLAG8f138992f [2018-12-02 13:17:56,401 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 13:17:56,402 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/sv-benchmarks/c/memsafety/test-0102_false-valid-memtrack.i [2018-12-02 13:17:56,410 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/data/5c4c52cbc/c3f9aa708be3441c8f9168f42186b7ca/FLAG8f138992f [2018-12-02 13:17:56,419 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_44519228-e08c-4730-8532-6a60164465f0/bin-2019/ukojak/data/5c4c52cbc/c3f9aa708be3441c8f9168f42186b7ca [2018-12-02 13:17:56,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 13:17:56,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 13:17:56,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 13:17:56,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 13:17:56,424 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 13:17:56,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:17:56" (1/1) ... [2018-12-02 13:17:56,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197102f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:17:56, skipping insertion in model container [2018-12-02 13:17:56,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:17:56" (1/1) ... [2018-12-02 13:17:56,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 13:17:56,456 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 13:17:56,637 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 13:17:56,645 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 13:17:56,705 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 13:17:56,728 INFO L195 MainTranslator]: Completed translation [2018-12-02 13:17:56,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:17:56 WrapperNode [2018-12-02 13:17:56,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 13:17:56,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 13:17:56,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 13:17:56,729 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 13:17:56,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:17:56" (1/1) ... [2018-12-02 13:17:56,743 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of ~#top~1. Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:295) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 13:17:56,745 INFO L168 Benchmark]: Toolchain (without parser) took 324.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -179.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:17:56,746 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:17:56,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -179.5 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2018-12-02 13:17:56,747 INFO L168 Benchmark]: Boogie Procedure Inliner took 15.69 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:17:56,748 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 306.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -179.5 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 15.69 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#top~1. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: AssertionError: Incorrect DeclarationInformation of ~#top~1. Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:295) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...