./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0137.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0137.i -s /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/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 02e31cc404916825c13dd11581f204b959a58dc6 ............................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0137.i -s /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/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 02e31cc404916825c13dd11581f204b959a58dc6 ..................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:27:03,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:27:03,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:27:03,860 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:27:03,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:27:03,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:27:03,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:27:03,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:27:03,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:27:03,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:27:03,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:27:03,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:27:03,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:27:03,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:27:03,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:27:03,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:27:03,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:27:03,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:27:03,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:27:03,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:27:03,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:27:03,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:27:03,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:27:03,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:27:03,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:27:03,954 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:27:03,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:27:03,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:27:03,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:27:03,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:27:03,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:27:03,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:27:03,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:27:03,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:27:03,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:27:03,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:27:03,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:27:03,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:27:03,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:27:03,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:27:03,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:27:03,977 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 18:27:04,020 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:27:04,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:27:04,025 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:27:04,026 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:27:04,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:27:04,026 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:27:04,027 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:27:04,027 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:27:04,027 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:27:04,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:27:04,028 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:27:04,029 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:27:04,029 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:27:04,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:27:04,029 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:27:04,030 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:27:04,030 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:27:04,030 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:27:04,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:27:04,031 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:27:04,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:27:04,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:27:04,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:27:04,032 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:27:04,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:27:04,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02e31cc404916825c13dd11581f204b959a58dc6 [2020-12-01 18:27:04,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:27:04,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:27:04,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:27:04,305 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:27:04,306 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:27:04,307 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/../../sv-benchmarks/c/memsafety/test-0137.i [2020-12-01 18:27:04,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/data/09cf9bded/e322da14205f45d2bc2568d28c8a2b4a/FLAG9e3475eb1 [2020-12-01 18:27:04,945 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:27:04,945 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/sv-benchmarks/c/memsafety/test-0137.i [2020-12-01 18:27:04,958 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/data/09cf9bded/e322da14205f45d2bc2568d28c8a2b4a/FLAG9e3475eb1 [2020-12-01 18:27:05,234 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/data/09cf9bded/e322da14205f45d2bc2568d28c8a2b4a [2020-12-01 18:27:05,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:27:05,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:27:05,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:27:05,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:27:05,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:27:05,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:27:05" (1/1) ... [2020-12-01 18:27:05,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@373ed8ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05, skipping insertion in model container [2020-12-01 18:27:05,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:27:05" (1/1) ... [2020-12-01 18:27:05,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:27:05,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:27:05,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:05,777 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:27:05,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:05,912 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:27:05,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05 WrapperNode [2020-12-01 18:27:05,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:27:05,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:27:05,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:27:05,915 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:27:05,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05" (1/1) ... [2020-12-01 18:27:05,947 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) 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:320) 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) [2020-12-01 18:27:05,958 INFO L168 Benchmark]: Toolchain (without parser) took 712.14 ms. Allocated memory is still 113.2 MB. Free memory was 81.9 MB in the beginning and 73.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:05,965 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory was 41.2 MB in the beginning and 41.1 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:27:05,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 672.10 ms. Allocated memory is still 113.2 MB. Free memory was 81.9 MB in the beginning and 73.7 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:05,968 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.91 ms. Allocated memory is still 113.2 MB. Free memory was 73.7 MB in the beginning and 73.0 MB in the end (delta: 646.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:27:05,973 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory was 41.2 MB in the beginning and 41.1 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 672.10 ms. Allocated memory is still 113.2 MB. Free memory was 81.9 MB in the beginning and 73.7 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 35.91 ms. Allocated memory is still 113.2 MB. Free memory was 73.7 MB in the beginning and 73.0 MB in the end (delta: 646.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:27:08,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:27:09,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:27:09,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:27:09,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:27:09,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:27:09,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:27:09,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:27:09,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:27:09,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:27:09,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:27:09,090 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:27:09,091 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:27:09,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:27:09,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:27:09,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:27:09,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:27:09,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:27:09,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:27:09,118 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:27:09,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:27:09,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:27:09,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:27:09,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:27:09,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:27:09,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:27:09,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:27:09,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:27:09,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:27:09,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:27:09,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:27:09,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:27:09,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:27:09,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:27:09,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:27:09,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:27:09,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:27:09,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:27:09,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:27:09,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:27:09,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:27:09,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 18:27:09,222 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:27:09,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:27:09,227 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:27:09,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:27:09,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:27:09,228 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:27:09,228 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:27:09,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:27:09,229 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:27:09,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:27:09,230 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:27:09,231 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:27:09,231 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:27:09,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:27:09,232 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:27:09,232 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:27:09,232 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:27:09,232 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:27:09,233 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:27:09,233 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:27:09,233 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:27:09,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:27:09,234 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:27:09,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:27:09,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:27:09,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:27:09,235 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:27:09,235 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:27:09,235 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:27:09,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:27:09,236 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02e31cc404916825c13dd11581f204b959a58dc6 [2020-12-01 18:27:09,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:27:09,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:27:09,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:27:09,781 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:27:09,782 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:27:09,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/../../sv-benchmarks/c/memsafety/test-0137.i [2020-12-01 18:27:09,876 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/data/0931a92d3/da1c61e8246841459ee036e921b9cf68/FLAGfde1101d4 [2020-12-01 18:27:10,634 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:27:10,635 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/sv-benchmarks/c/memsafety/test-0137.i [2020-12-01 18:27:10,657 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/data/0931a92d3/da1c61e8246841459ee036e921b9cf68/FLAGfde1101d4 [2020-12-01 18:27:10,888 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_95ce5afa-0200-453e-8cbc-b47681124cdf/bin/ukojak/data/0931a92d3/da1c61e8246841459ee036e921b9cf68 [2020-12-01 18:27:10,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:27:10,899 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:27:10,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:27:10,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:27:10,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:27:10,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:27:10" (1/1) ... [2020-12-01 18:27:10,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b9ae1ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:10, skipping insertion in model container [2020-12-01 18:27:10,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:27:10" (1/1) ... [2020-12-01 18:27:10,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:27:10,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:27:11,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:11,416 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 18:27:11,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:27:11,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:11,536 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:27:11,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:11,765 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:27:11,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:11 WrapperNode [2020-12-01 18:27:11,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:27:11,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:27:11,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:27:11,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:27:11,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:11" (1/1) ... [2020-12-01 18:27:11,830 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) 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:320) 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) [2020-12-01 18:27:11,858 INFO L168 Benchmark]: Toolchain (without parser) took 944.44 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 30.7 MB in the beginning and 42.7 MB in the end (delta: -12.1 MB). Peak memory consumption was 601.5 kB. Max. memory is 16.1 GB. [2020-12-01 18:27:11,859 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 54.5 MB. Free memory was 36.9 MB in the beginning and 36.9 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:27:11,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 867.55 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 30.4 MB in the beginning and 44.1 MB in the end (delta: -13.7 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:11,861 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.51 ms. Allocated memory is still 67.1 MB. Free memory was 43.9 MB in the beginning and 42.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:27:11,864 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 54.5 MB. Free memory was 36.9 MB in the beginning and 36.9 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 867.55 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 30.4 MB in the beginning and 44.1 MB in the end (delta: -13.7 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 71.51 ms. Allocated memory is still 67.1 MB. Free memory was 43.9 MB in the beginning and 42.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...