./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-fpi/indp1f.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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/array-fpi/indp1f.c -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 c26f9189d1f5c67c8b25dc29240d5802de3fb1a0 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/array-fpi/indp1f.c -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 c26f9189d1f5c67c8b25dc29240d5802de3fb1a0 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 20:37:09,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:37:09,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:37:09,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:37:09,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:37:09,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:37:09,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:37:09,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:37:09,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:37:09,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:37:09,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:37:09,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:37:09,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:37:09,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:37:09,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:37:09,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:37:09,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:37:09,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:37:09,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:37:09,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:37:09,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:37:09,221 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:37:09,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:37:09,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:37:09,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:37:09,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:37:09,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:37:09,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:37:09,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:37:09,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:37:09,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:37:09,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:37:09,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:37:09,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:37:09,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:37:09,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:37:09,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:37:09,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:37:09,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:37:09,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:37:09,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:37:09,261 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:37:09,291 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:37:09,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:37:09,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:37:09,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:37:09,295 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:37:09,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:37:09,296 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:37:09,298 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:37:09,298 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:37:09,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:37:09,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:37:09,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:37:09,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:37:09,300 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:37:09,300 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:37:09,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:37:09,301 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:37:09,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:37:09,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:37:09,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:37:09,303 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:37:09,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:37:09,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:37:09,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:37:09,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:37:09,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:37:09,304 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:37:09,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:37:09,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:37:09,306 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 -> c26f9189d1f5c67c8b25dc29240d5802de3fb1a0 [2019-11-24 20:37:09,715 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:37:09,736 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:37:09,741 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:37:09,745 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:37:09,746 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:37:09,746 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/indp1f.c [2019-11-24 20:37:09,863 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7ac0406/d605b8fab3df400787907e6f92b967a6/FLAGa4fbbcbd4 [2019-11-24 20:37:10,607 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:37:10,609 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/indp1f.c [2019-11-24 20:37:10,624 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7ac0406/d605b8fab3df400787907e6f92b967a6/FLAGa4fbbcbd4 [2019-11-24 20:37:10,915 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7ac0406/d605b8fab3df400787907e6f92b967a6 [2019-11-24 20:37:10,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:37:10,927 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:37:10,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:37:10,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:37:10,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:37:10,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:37:10" (1/1) ... [2019-11-24 20:37:10,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4da8f6d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:10, skipping insertion in model container [2019-11-24 20:37:10,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:37:10" (1/1) ... [2019-11-24 20:37:10,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:37:10,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:37:11,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:37:11,303 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:37:11,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:37:11,429 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:37:11,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:11 WrapperNode [2019-11-24 20:37:11,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:37:11,446 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:37:11,446 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:37:11,447 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:37:11,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:11" (1/1) ... [2019-11-24 20:37:11,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:11" (1/1) ... [2019-11-24 20:37:11,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:37:11,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:37:11,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:37:11,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:37:11,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:11" (1/1) ... [2019-11-24 20:37:11,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:11" (1/1) ... [2019-11-24 20:37:11,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:11" (1/1) ... [2019-11-24 20:37:11,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:11" (1/1) ... [2019-11-24 20:37:11,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:11" (1/1) ... [2019-11-24 20:37:11,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:11" (1/1) ... [2019-11-24 20:37:11,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:11" (1/1) ... [2019-11-24 20:37:11,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:37:11,612 INFO L168 Benchmark]: Toolchain (without parser) took 674.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 991.3 MB in the end (delta: -31.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:37:11,615 INFO L168 Benchmark]: CDTParser took 2.11 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. [2019-11-24 20:37:11,618 INFO L168 Benchmark]: CACSL2BoogieTranslator took 509.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 997.1 MB in the end (delta: -36.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-24 20:37:11,622 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.39 ms. Allocated memory is still 1.0 GB. Free memory is still 997.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:37:11,623 INFO L168 Benchmark]: Boogie Preprocessor took 62.67 ms. Allocated memory is still 1.0 GB. Free memory was 997.1 MB in the beginning and 991.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 20:37:11,633 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.11 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 509.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 997.1 MB in the end (delta: -36.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 87.39 ms. Allocated memory is still 1.0 GB. Free memory is still 997.1 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 62.67 ms. Allocated memory is still 1.0 GB. Free memory was 997.1 MB in the beginning and 991.3 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... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 20:37:14,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:37:14,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:37:14,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:37:14,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:37:14,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:37:14,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:37:14,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:37:14,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:37:14,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:37:14,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:37:14,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:37:14,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:37:14,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:37:14,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:37:14,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:37:14,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:37:14,471 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:37:14,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:37:14,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:37:14,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:37:14,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:37:14,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:37:14,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:37:14,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:37:14,507 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:37:14,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:37:14,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:37:14,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:37:14,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:37:14,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:37:14,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:37:14,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:37:14,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:37:14,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:37:14,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:37:14,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:37:14,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:37:14,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:37:14,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:37:14,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:37:14,527 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:37:14,560 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:37:14,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:37:14,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:37:14,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:37:14,567 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:37:14,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:37:14,568 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:37:14,568 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:37:14,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:37:14,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:37:14,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:37:14,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:37:14,571 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:37:14,572 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:37:14,572 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:37:14,572 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:37:14,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:37:14,573 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:37:14,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:37:14,575 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:37:14,575 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:37:14,575 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:37:14,575 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:37:14,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:37:14,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:37:14,576 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:37:14,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:37:14,578 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:37:14,578 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:37:14,578 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:37:14,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:37:14,579 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 -> c26f9189d1f5c67c8b25dc29240d5802de3fb1a0 [2019-11-24 20:37:15,026 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:37:15,049 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:37:15,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:37:15,059 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:37:15,062 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:37:15,063 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/indp1f.c [2019-11-24 20:37:15,177 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59d57f7b1/bdd302dcac9747e7a8f65a8f288bde8e/FLAG9b40f8704 [2019-11-24 20:37:15,948 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:37:15,949 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/indp1f.c [2019-11-24 20:37:15,963 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59d57f7b1/bdd302dcac9747e7a8f65a8f288bde8e/FLAG9b40f8704 [2019-11-24 20:37:16,268 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59d57f7b1/bdd302dcac9747e7a8f65a8f288bde8e [2019-11-24 20:37:16,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:37:16,281 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:37:16,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:37:16,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:37:16,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:37:16,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:37:16" (1/1) ... [2019-11-24 20:37:16,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b733779 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:16, skipping insertion in model container [2019-11-24 20:37:16,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:37:16" (1/1) ... [2019-11-24 20:37:16,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:37:16,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:37:16,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:37:16,654 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:37:16,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:37:16,803 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:37:16,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:16 WrapperNode [2019-11-24 20:37:16,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:37:16,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:37:16,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:37:16,807 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:37:16,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:16" (1/1) ... [2019-11-24 20:37:16,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:16" (1/1) ... [2019-11-24 20:37:16,866 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:37:16,867 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:37:16,867 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:37:16,868 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:37:16,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:16" (1/1) ... [2019-11-24 20:37:16,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:16" (1/1) ... [2019-11-24 20:37:16,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:16" (1/1) ... [2019-11-24 20:37:16,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:16" (1/1) ... [2019-11-24 20:37:16,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:16" (1/1) ... [2019-11-24 20:37:16,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:16" (1/1) ... [2019-11-24 20:37:16,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:16" (1/1) ... [2019-11-24 20:37:16,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:37:16,930 INFO L168 Benchmark]: Toolchain (without parser) took 647.49 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 991.1 MB in the end (delta: -29.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:37:16,931 INFO L168 Benchmark]: CDTParser took 1.41 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. [2019-11-24 20:37:16,933 INFO L168 Benchmark]: CACSL2BoogieTranslator took 522.96 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 996.8 MB in the end (delta: -35.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 20:37:16,935 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.43 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 20:37:16,935 INFO L168 Benchmark]: Boogie Preprocessor took 58.43 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:37:16,950 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.41 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 522.96 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 996.8 MB in the end (delta: -35.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 61.43 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 58.43 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 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...