./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0134.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0134.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9beedebbf6b7a63ed46507a8d165e0182087c963 ........................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0134.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9beedebbf6b7a63ed46507a8d165e0182087c963 ...................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-07 20:28:57,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:28:57,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:28:57,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:28:57,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:28:57,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:28:57,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:28:57,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:28:57,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:28:57,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:28:57,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:28:57,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:28:57,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:28:57,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:28:57,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:28:57,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:28:57,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:28:57,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:28:57,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:28:57,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:28:57,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:28:57,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:28:57,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:28:57,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:28:57,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:28:57,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:28:57,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:28:57,657 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:28:57,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:28:57,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:28:57,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:28:57,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:28:57,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:28:57,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:28:57,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:28:57,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:28:57,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:28:57,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:28:57,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:28:57,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:28:57,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:28:57,664 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2019-12-07 20:28:57,677 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:28:57,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:28:57,678 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:28:57,678 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:28:57,678 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:28:57,678 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:28:57,678 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:28:57,679 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:28:57,679 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:28:57,679 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:28:57,679 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:28:57,679 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:28:57,680 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:28:57,680 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:28:57,680 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:28:57,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 20:28:57,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 20:28:57,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:28:57,681 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 20:28:57,681 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 20:28:57,682 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:28:57,682 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 20:28:57,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:28:57,682 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-07 20:28:57,682 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-07 20:28:57,682 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-07 20:28:57,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:28:57,683 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:28:57,683 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 20:28:57,683 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:28:57,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:28:57,684 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:28:57,684 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:28:57,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:28:57,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:28:57,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:28:57,685 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:28:57,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:28:57,685 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:28:57,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:28:57,685 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan 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 -> Taipan 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 -> 9beedebbf6b7a63ed46507a8d165e0182087c963 [2019-12-07 20:28:57,784 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:28:57,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:28:57,794 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:28:57,795 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:28:57,795 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:28:57,796 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/../../sv-benchmarks/c/memsafety/test-0134.i [2019-12-07 20:28:57,832 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/data/cde3f45f1/74bb2b0c529941e18bc3451397a71379/FLAGe12aaa91b [2019-12-07 20:28:58,275 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:28:58,275 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/sv-benchmarks/c/memsafety/test-0134.i [2019-12-07 20:28:58,284 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/data/cde3f45f1/74bb2b0c529941e18bc3451397a71379/FLAGe12aaa91b [2019-12-07 20:28:58,292 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/data/cde3f45f1/74bb2b0c529941e18bc3451397a71379 [2019-12-07 20:28:58,294 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:28:58,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:28:58,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:28:58,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:28:58,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:28:58,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:28:58" (1/1) ... [2019-12-07 20:28:58,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1356f157 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:28:58, skipping insertion in model container [2019-12-07 20:28:58,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:28:58" (1/1) ... [2019-12-07 20:28:58,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:28:58,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:28:58,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:28:58,559 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-12-07 20:28:58,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65e988ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:28:58, skipping insertion in model container [2019-12-07 20:28:58,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:28:58,560 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 20:28:58,561 INFO L168 Benchmark]: Toolchain (without parser) took 265.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 938.9 MB in the beginning and 1.1 GB in the end (delta: -155.9 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-07 20:28:58,562 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:28:58,562 INFO L168 Benchmark]: CACSL2BoogieTranslator took 263.62 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 938.9 MB in the beginning and 1.1 GB in the end (delta: -155.9 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-07 20:28:58,563 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 263.62 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 938.9 MB in the beginning and 1.1 GB in the end (delta: -155.9 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 574]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 20:28:59,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:28:59,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:28:59,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:28:59,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:28:59,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:28:59,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:28:59,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:28:59,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:28:59,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:28:59,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:28:59,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:28:59,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:28:59,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:28:59,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:28:59,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:28:59,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:28:59,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:28:59,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:28:59,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:28:59,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:28:59,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:28:59,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:28:59,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:28:59,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:28:59,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:28:59,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:28:59,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:28:59,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:28:59,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:28:59,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:28:59,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:28:59,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:28:59,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:28:59,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:28:59,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:28:59,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:28:59,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:28:59,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:28:59,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:28:59,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:28:59,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2019-12-07 20:28:59,716 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:28:59,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:28:59,716 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:28:59,716 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:28:59,717 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:28:59,717 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:28:59,717 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:28:59,717 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:28:59,717 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:28:59,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 20:28:59,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 20:28:59,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:28:59,718 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 20:28:59,718 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 20:28:59,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:28:59,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 20:28:59,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:28:59,719 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-07 20:28:59,719 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-07 20:28:59,719 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-07 20:28:59,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:28:59,719 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:28:59,719 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 20:28:59,720 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 20:28:59,720 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 20:28:59,720 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:28:59,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:28:59,720 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 20:28:59,720 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:28:59,720 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:28:59,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:28:59,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:28:59,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:28:59,721 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 20:28:59,721 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 20:28:59,721 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:28:59,721 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:28:59,722 INFO L138 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/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan 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 -> Taipan 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 -> 9beedebbf6b7a63ed46507a8d165e0182087c963 [2019-12-07 20:28:59,883 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:28:59,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:28:59,896 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:28:59,898 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:28:59,898 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:28:59,899 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/../../sv-benchmarks/c/memsafety/test-0134.i [2019-12-07 20:28:59,944 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/data/6e3913df7/68be03f83ae54fe3a9533a4501b0f188/FLAGbdc4f4585 [2019-12-07 20:29:00,400 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:29:00,400 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/sv-benchmarks/c/memsafety/test-0134.i [2019-12-07 20:29:00,410 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/data/6e3913df7/68be03f83ae54fe3a9533a4501b0f188/FLAGbdc4f4585 [2019-12-07 20:29:00,920 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6dba7656-1878-41b2-971f-7317fe136a51/bin/utaipan/data/6e3913df7/68be03f83ae54fe3a9533a4501b0f188 [2019-12-07 20:29:00,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:29:00,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:29:00,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:29:00,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:29:00,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:29:00,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:29:00" (1/1) ... [2019-12-07 20:29:00,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b3d64fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:29:00, skipping insertion in model container [2019-12-07 20:29:00,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:29:00" (1/1) ... [2019-12-07 20:29:00,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:29:00,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:29:01,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:29:01,176 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 20:29:01,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:29:01,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:29:01,210 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 20:29:01,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:29:01,282 INFO L208 MainTranslator]: Completed translation [2019-12-07 20:29:01,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:29:01 WrapperNode [2019-12-07 20:29:01,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:29:01,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 20:29:01,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 20:29:01,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 20:29:01,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:29:01" (1/1) ... [2019-12-07 20:29:01,302 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: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) [2019-12-07 20:29:01,305 INFO L168 Benchmark]: Toolchain (without parser) took 381.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -157.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:29:01,305 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:29:01,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -157.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-07 20:29:01,306 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.60 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. [2019-12-07 20:29:01,307 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 359.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -157.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.60 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 "~#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...