./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/heap-data/cart.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/heap-data/cart.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e1105d102f382446f080488a8ecb609878e241e6 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/heap-data/cart.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e1105d102f382446f080488a8ecb609878e241e6 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:55:19,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:55:19,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:55:19,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:55:19,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:55:19,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:55:19,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:55:19,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:55:19,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:55:19,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:55:19,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:55:19,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:55:19,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:55:19,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:55:19,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:55:19,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:55:19,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:55:19,161 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:55:19,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:55:19,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:55:19,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:55:19,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:55:19,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:55:19,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:55:19,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:55:19,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:55:19,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:55:19,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:55:19,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:55:19,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:55:19,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:55:19,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:55:19,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:55:19,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:55:19,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:55:19,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:55:19,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:55:19,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:55:19,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:55:19,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:55:19,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:55:19,232 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:55:19,274 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:55:19,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:55:19,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:55:19,282 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:55:19,282 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:55:19,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:55:19,285 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:55:19,285 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:55:19,285 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:55:19,286 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:55:19,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:55:19,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:55:19,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:55:19,291 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:55:19,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:55:19,291 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:55:19,292 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:55:19,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:55:19,295 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:55:19,295 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:55:19,295 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:55:19,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:55:19,296 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:55:19,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:55:19,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:55:19,297 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:55:19,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:55:19,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:55:19,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> e1105d102f382446f080488a8ecb609878e241e6 [2019-11-25 22:55:19,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:55:19,874 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:55:19,884 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:55:19,886 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:55:19,888 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:55:19,891 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-data/cart.i [2019-11-25 22:55:20,056 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d33852a5/43c9a3faba3e420ea4f84ea785bcd8c3/FLAGc096eaee5 [2019-11-25 22:55:21,263 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:55:21,268 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-data/cart.i [2019-11-25 22:55:21,301 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d33852a5/43c9a3faba3e420ea4f84ea785bcd8c3/FLAGc096eaee5 [2019-11-25 22:55:21,338 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d33852a5/43c9a3faba3e420ea4f84ea785bcd8c3 [2019-11-25 22:55:21,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:55:21,352 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:55:21,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:55:21,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:55:21,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:55:21,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:55:21" (1/1) ... [2019-11-25 22:55:21,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60d4ca91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:21, skipping insertion in model container [2019-11-25 22:55:21,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:55:21" (1/1) ... [2019-11-25 22:55:21,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:55:21,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:55:22,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:55:22,379 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:55:22,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:55:22,617 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:55:22,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:22 WrapperNode [2019-11-25 22:55:22,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:55:22,625 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:55:22,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:55:22,625 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:55:22,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:22" (1/1) ... [2019-11-25 22:55:22,688 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:22" (1/1) ... [2019-11-25 22:55:22,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:55:22,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:55:22,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:55:22,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:55:22,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:22" (1/1) ... [2019-11-25 22:55:22,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:22" (1/1) ... [2019-11-25 22:55:22,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:22" (1/1) ... [2019-11-25 22:55:22,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:22" (1/1) ... [2019-11-25 22:55:22,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:22" (1/1) ... [2019-11-25 22:55:22,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:22" (1/1) ... [2019-11-25 22:55:22,803 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:22" (1/1) ... [2019-11-25 22:55:22,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:55:22,819 INFO L168 Benchmark]: Toolchain (without parser) took 1459.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.2 MB in the end (delta: -16.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:55:22,820 INFO L168 Benchmark]: CDTParser took 0.88 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:55:22,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1268.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.2 MB in the end (delta: -16.5 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 22:55:22,839 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.39 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:55:22,841 INFO L168 Benchmark]: Boogie Preprocessor took 69.68 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:55:22,854 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1268.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.2 MB in the end (delta: -16.5 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 113.39 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 69.68 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:55:26,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:55:26,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:55:26,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:55:26,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:55:26,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:55:26,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:55:26,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:55:26,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:55:26,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:55:26,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:55:26,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:55:26,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:55:26,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:55:26,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:55:26,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:55:26,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:55:26,890 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:55:26,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:55:26,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:55:26,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:55:26,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:55:26,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:55:26,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:55:26,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:55:26,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:55:26,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:55:26,943 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:55:26,944 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:55:26,945 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:55:26,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:55:26,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:55:26,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:55:26,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:55:26,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:55:26,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:55:26,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:55:26,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:55:26,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:55:26,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:55:26,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:55:26,968 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:55:27,012 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:55:27,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:55:27,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:55:27,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:55:27,019 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:55:27,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:55:27,021 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:55:27,021 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:55:27,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:55:27,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:55:27,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:55:27,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:55:27,027 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:55:27,028 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:55:27,028 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:55:27,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:55:27,029 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:55:27,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:55:27,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:55:27,030 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:55:27,032 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:55:27,032 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:55:27,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:55:27,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:55:27,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:55:27,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:55:27,035 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:55:27,035 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:55:27,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:55:27,036 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:55:27,039 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> e1105d102f382446f080488a8ecb609878e241e6 [2019-11-25 22:55:27,635 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:55:27,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:55:27,674 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:55:27,680 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:55:27,681 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:55:27,682 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-data/cart.i [2019-11-25 22:55:27,841 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/129940c99/81dff65b4e03417fad915db50ebb7cdb/FLAGaa414e8ce [2019-11-25 22:55:29,021 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:55:29,025 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-data/cart.i [2019-11-25 22:55:29,064 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/129940c99/81dff65b4e03417fad915db50ebb7cdb/FLAGaa414e8ce [2019-11-25 22:55:29,102 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/129940c99/81dff65b4e03417fad915db50ebb7cdb [2019-11-25 22:55:29,110 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:55:29,115 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:55:29,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:55:29,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:55:29,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:55:29,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:55:29" (1/1) ... [2019-11-25 22:55:29,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60d4ca91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:29, skipping insertion in model container [2019-11-25 22:55:29,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:55:29" (1/1) ... [2019-11-25 22:55:29,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:55:29,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:55:30,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:55:30,156 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:55:30,286 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:55:30,401 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:55:30,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:30 WrapperNode [2019-11-25 22:55:30,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:55:30,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:55:30,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:55:30,407 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:55:30,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:30" (1/1) ... [2019-11-25 22:55:30,490 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:30" (1/1) ... [2019-11-25 22:55:30,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:55:30,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:55:30,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:55:30,532 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:55:30,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:30" (1/1) ... [2019-11-25 22:55:30,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:30" (1/1) ... [2019-11-25 22:55:30,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:30" (1/1) ... [2019-11-25 22:55:30,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:30" (1/1) ... [2019-11-25 22:55:30,603 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:30" (1/1) ... [2019-11-25 22:55:30,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:30" (1/1) ... [2019-11-25 22:55:30,622 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:55:30" (1/1) ... [2019-11-25 22:55:30,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:55:30,655 INFO L168 Benchmark]: Toolchain (without parser) took 1535.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.5 MB in the end (delta: -10.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:55:30,658 INFO L168 Benchmark]: CDTParser took 2.74 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:55:30,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1287.56 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.3 MB in the end (delta: -16.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:55:30,663 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:55:30,665 INFO L168 Benchmark]: Boogie Preprocessor took 115.07 ms. Allocated memory is still 1.0 GB. Free memory was 978.3 MB in the beginning and 972.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:55:30,670 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.74 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1287.56 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.3 MB in the end (delta: -16.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 125.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 115.07 ms. Allocated memory is still 1.0 GB. Free memory was 978.3 MB in the beginning and 972.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...