./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-programs/partial_mod_count_1.c --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/array-programs/partial_mod_count_1.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 94cba84ba1089a9f225de17047dfbec96458cb4b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-programs/partial_mod_count_1.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 94cba84ba1089a9f225de17047dfbec96458cb4b ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:21:40,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:21:40,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:21:41,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:21:41,021 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:21:41,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:21:41,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:21:41,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:21:41,046 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:21:41,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:21:41,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:21:41,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:21:41,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:21:41,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:21:41,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:21:41,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:21:41,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:21:41,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:21:41,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:21:41,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:21:41,080 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:21:41,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:21:41,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:21:41,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:21:41,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:21:41,096 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:21:41,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:21:41,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:21:41,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:21:41,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:21:41,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:21:41,102 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:21:41,103 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:21:41,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:21:41,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:21:41,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:21:41,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:21:41,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:21:41,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:21:41,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:21:41,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:21:41,116 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:21:41,142 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:21:41,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:21:41,144 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:21:41,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:21:41,148 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:21:41,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:21:41,149 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:21:41,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:21:41,149 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:21:41,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:21:41,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:21:41,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:21:41,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:21:41,151 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:21:41,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:21:41,152 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:21:41,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:21:41,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:21:41,152 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:21:41,154 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:21:41,154 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:21:41,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:21:41,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:21:41,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:21:41,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:21:41,155 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:21:41,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:21:41,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:21:41,157 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 -> 94cba84ba1089a9f225de17047dfbec96458cb4b [2019-11-25 22:21:41,636 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:21:41,656 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:21:41,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:21:41,666 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:21:41,667 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:21:41,668 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-programs/partial_mod_count_1.c [2019-11-25 22:21:41,777 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ec7c840a/0897da85558c49a6867688f65d00d158/FLAG6933c9a8a [2019-11-25 22:21:42,473 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:21:42,477 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-programs/partial_mod_count_1.c [2019-11-25 22:21:42,489 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ec7c840a/0897da85558c49a6867688f65d00d158/FLAG6933c9a8a [2019-11-25 22:21:42,785 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ec7c840a/0897da85558c49a6867688f65d00d158 [2019-11-25 22:21:42,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:21:42,797 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:21:42,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:42,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:21:42,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:21:42,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:42" (1/1) ... [2019-11-25 22:21:42,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f65d96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:42, skipping insertion in model container [2019-11-25 22:21:42,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:42" (1/1) ... [2019-11-25 22:21:42,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:21:42,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:21:43,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:43,208 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:21:43,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:43,331 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:21:43,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:43 WrapperNode [2019-11-25 22:21:43,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:43,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:43,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:21:43,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:21:43,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:43" (1/1) ... [2019-11-25 22:21:43,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:43" (1/1) ... [2019-11-25 22:21:43,417 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:43,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:21:43,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:21:43,422 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:21:43,436 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:43" (1/1) ... [2019-11-25 22:21:43,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:43" (1/1) ... [2019-11-25 22:21:43,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:43" (1/1) ... [2019-11-25 22:21:43,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:43" (1/1) ... [2019-11-25 22:21:43,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:43" (1/1) ... [2019-11-25 22:21:43,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:43" (1/1) ... [2019-11-25 22:21:43,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:43" (1/1) ... [2019-11-25 22:21:43,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:21:43,497 INFO L168 Benchmark]: Toolchain (without parser) took 686.18 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 985.5 MB in the end (delta: -25.2 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:43,501 INFO L168 Benchmark]: CDTParser took 0.60 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 22:21:43,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 550.20 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 996.9 MB in the end (delta: -36.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:43,507 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.04 ms. Allocated memory is still 1.0 GB. Free memory is still 996.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:43,509 INFO L168 Benchmark]: Boogie Preprocessor took 61.04 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 985.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:43,519 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 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 550.20 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 996.9 MB in the end (delta: -36.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 69.04 ms. Allocated memory is still 1.0 GB. Free memory is still 996.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 61.04 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 985.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 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 0.1.24-65d6cd2 [2019-11-25 22:21:46,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:21:46,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:21:46,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:21:46,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:21:46,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:21:46,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:21:46,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:21:46,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:21:46,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:21:46,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:21:46,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:21:46,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:21:46,405 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:21:46,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:21:46,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:21:46,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:21:46,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:21:46,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:21:46,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:21:46,430 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:21:46,437 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:21:46,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:21:46,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:21:46,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:21:46,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:21:46,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:21:46,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:21:46,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:21:46,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:21:46,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:21:46,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:21:46,458 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:21:46,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:21:46,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:21:46,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:21:46,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:21:46,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:21:46,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:21:46,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:21:46,473 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:21:46,474 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:21:46,503 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:21:46,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:21:46,509 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:21:46,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:21:46,510 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:21:46,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:21:46,511 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:21:46,511 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:21:46,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:21:46,513 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:21:46,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:21:46,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:21:46,514 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:21:46,515 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:21:46,515 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:21:46,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:21:46,515 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:21:46,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:21:46,518 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:21:46,518 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:21:46,518 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:21:46,519 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:21:46,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:21:46,519 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:21:46,519 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:21:46,519 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:21:46,520 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:21:46,520 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:21:46,520 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:21:46,521 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:21:46,522 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 -> 94cba84ba1089a9f225de17047dfbec96458cb4b [2019-11-25 22:21:46,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:21:47,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:21:47,016 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:21:47,019 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:21:47,021 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:21:47,024 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-programs/partial_mod_count_1.c [2019-11-25 22:21:47,136 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffc0932c5/9ec1d25bb9fc4e688cc1a1fc800fea29/FLAG21dbbb936 [2019-11-25 22:21:47,839 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:21:47,840 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-programs/partial_mod_count_1.c [2019-11-25 22:21:47,847 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffc0932c5/9ec1d25bb9fc4e688cc1a1fc800fea29/FLAG21dbbb936 [2019-11-25 22:21:48,166 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffc0932c5/9ec1d25bb9fc4e688cc1a1fc800fea29 [2019-11-25 22:21:48,173 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:21:48,175 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:21:48,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:48,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:21:48,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:21:48,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:48" (1/1) ... [2019-11-25 22:21:48,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f652c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:48, skipping insertion in model container [2019-11-25 22:21:48,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:48" (1/1) ... [2019-11-25 22:21:48,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:21:48,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:21:48,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:48,527 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:21:48,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:48,648 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:21:48,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:48 WrapperNode [2019-11-25 22:21:48,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:48,650 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:48,651 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:21:48,651 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:21:48,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:48" (1/1) ... [2019-11-25 22:21:48,668 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:48" (1/1) ... [2019-11-25 22:21:48,719 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:48,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:21:48,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:21:48,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:21:48,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:48" (1/1) ... [2019-11-25 22:21:48,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:48" (1/1) ... [2019-11-25 22:21:48,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:48" (1/1) ... [2019-11-25 22:21:48,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:48" (1/1) ... [2019-11-25 22:21:48,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:48" (1/1) ... [2019-11-25 22:21:48,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:48" (1/1) ... [2019-11-25 22:21:48,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:48" (1/1) ... [2019-11-25 22:21:48,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:21:48,783 INFO L168 Benchmark]: Toolchain (without parser) took 604.78 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 989.7 MB in the end (delta: -28.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:48,784 INFO L168 Benchmark]: CDTParser took 0.29 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 22:21:48,785 INFO L168 Benchmark]: CACSL2BoogieTranslator took 468.87 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 995.4 MB in the end (delta: -33.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:48,788 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.45 ms. Allocated memory is still 1.0 GB. Free memory is still 995.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:48,789 INFO L168 Benchmark]: Boogie Preprocessor took 57.50 ms. Allocated memory is still 1.0 GB. Free memory was 995.4 MB in the beginning and 989.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:48,802 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 468.87 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 995.4 MB in the end (delta: -33.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 69.45 ms. Allocated memory is still 1.0 GB. Free memory is still 995.4 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 57.50 ms. Allocated memory is still 1.0 GB. Free memory was 995.4 MB in the beginning and 989.7 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...