./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-programs/partial_mod_count_5.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-programs/partial_mod_count_5.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 8ed8c13c67e8e66f01e28e0ba1117a8ae4c655f7 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_5.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 8ed8c13c67e8e66f01e28e0ba1117a8ae4c655f7 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 20:35:43,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:35:43,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:35:43,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:35:43,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:35:43,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:35:43,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:35:43,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:35:43,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:35:43,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:35:43,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:35:43,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:35:43,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:35:43,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:35:43,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:35:43,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:35:43,247 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:35:43,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:35:43,249 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:35:43,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:35:43,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:35:43,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:35:43,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:35:43,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:35:43,276 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:35:43,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:35:43,277 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:35:43,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:35:43,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:35:43,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:35:43,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:35:43,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:35:43,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:35:43,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:35:43,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:35:43,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:35:43,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:35:43,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:35:43,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:35:43,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:35:43,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:35:43,298 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:35:43,328 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:35:43,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:35:43,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:35:43,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:35:43,334 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:35:43,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:35:43,335 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:35:43,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:35:43,335 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:35:43,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:35:43,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:35:43,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:35:43,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:35:43,337 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:35:43,337 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:35:43,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:35:43,340 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:35:43,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:35:43,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:35:43,340 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:35:43,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:35:43,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:35:43,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:35:43,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:35:43,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:35:43,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:35:43,342 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:35:43,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:35:43,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:35:43,343 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 -> 8ed8c13c67e8e66f01e28e0ba1117a8ae4c655f7 [2019-11-24 20:35:43,692 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:35:43,708 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:35:43,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:35:43,716 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:35:43,721 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:35:43,722 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-programs/partial_mod_count_5.c [2019-11-24 20:35:43,827 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bed14711/3894ac1e85724273859780027f3291c1/FLAG8eaebf516 [2019-11-24 20:35:44,532 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:35:44,533 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-programs/partial_mod_count_5.c [2019-11-24 20:35:44,541 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bed14711/3894ac1e85724273859780027f3291c1/FLAG8eaebf516 [2019-11-24 20:35:44,849 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bed14711/3894ac1e85724273859780027f3291c1 [2019-11-24 20:35:44,857 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:35:44,860 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:35:44,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:44,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:35:44,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:35:44,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:44" (1/1) ... [2019-11-24 20:35:44,880 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 24.11 08:35:44, skipping insertion in model container [2019-11-24 20:35:44,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:44" (1/1) ... [2019-11-24 20:35:44,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:35:44,927 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:35:45,257 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:45,266 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:35:45,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:45,405 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:35:45,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:45 WrapperNode [2019-11-24 20:35:45,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:45,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:45,408 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:35:45,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:35:45,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:45" (1/1) ... [2019-11-24 20:35:45,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:45" (1/1) ... [2019-11-24 20:35:45,491 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:45,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:35:45,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:35:45,492 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:35:45,509 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:45" (1/1) ... [2019-11-24 20:35:45,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:45" (1/1) ... [2019-11-24 20:35:45,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:45" (1/1) ... [2019-11-24 20:35:45,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:45" (1/1) ... [2019-11-24 20:35:45,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:45" (1/1) ... [2019-11-24 20:35:45,549 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:45" (1/1) ... [2019-11-24 20:35:45,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:45" (1/1) ... [2019-11-24 20:35:45,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:35:45,570 INFO L168 Benchmark]: Toolchain (without parser) took 708.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 989.9 MB in the end (delta: -31.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:35:45,571 INFO L168 Benchmark]: CDTParser took 0.61 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 20:35:45,576 INFO L168 Benchmark]: CACSL2BoogieTranslator took 541.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 997.1 MB in the end (delta: -38.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:45,577 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.02 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 20:35:45,578 INFO L168 Benchmark]: Boogie Preprocessor took 71.06 ms. Allocated memory is still 1.0 GB. Free memory was 997.1 MB in the beginning and 989.9 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:45,588 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 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 541.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 997.1 MB in the end (delta: -38.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 84.02 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 71.06 ms. Allocated memory is still 1.0 GB. Free memory was 997.1 MB in the beginning and 989.9 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 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 20:35:48,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:35:48,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:35:48,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:35:48,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:35:48,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:35:48,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:35:48,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:35:48,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:35:48,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:35:48,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:35:48,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:35:48,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:35:48,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:35:48,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:35:48,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:35:48,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:35:48,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:35:48,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:35:48,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:35:48,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:35:48,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:35:48,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:35:48,392 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:35:48,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:35:48,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:35:48,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:35:48,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:35:48,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:35:48,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:35:48,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:35:48,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:35:48,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:35:48,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:35:48,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:35:48,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:35:48,415 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:35:48,415 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:35:48,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:35:48,416 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:35:48,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:35:48,420 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:35:48,450 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:35:48,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:35:48,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:35:48,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:35:48,454 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:35:48,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:35:48,454 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:35:48,456 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:35:48,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:35:48,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:35:48,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:35:48,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:35:48,458 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:35:48,459 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:35:48,459 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:35:48,459 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:35:48,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:35:48,462 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:35:48,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:35:48,462 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:35:48,462 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:35:48,463 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:35:48,463 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:35:48,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:35:48,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:35:48,464 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:35:48,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:35:48,465 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:35:48,465 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:35:48,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:35:48,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:35:48,468 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 -> 8ed8c13c67e8e66f01e28e0ba1117a8ae4c655f7 [2019-11-24 20:35:48,882 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:35:48,900 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:35:48,906 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:35:48,911 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:35:48,912 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:35:48,913 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-programs/partial_mod_count_5.c [2019-11-24 20:35:49,020 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/571fc54a3/20b7b28c69874d89a5f8826b40aa074c/FLAG50a3842e7 [2019-11-24 20:35:49,727 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:35:49,728 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-programs/partial_mod_count_5.c [2019-11-24 20:35:49,742 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/571fc54a3/20b7b28c69874d89a5f8826b40aa074c/FLAG50a3842e7 [2019-11-24 20:35:50,051 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/571fc54a3/20b7b28c69874d89a5f8826b40aa074c [2019-11-24 20:35:50,057 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:35:50,059 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:35:50,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:50,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:35:50,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:35:50,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:50" (1/1) ... [2019-11-24 20:35:50,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2de9f55c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:50, skipping insertion in model container [2019-11-24 20:35:50,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:50" (1/1) ... [2019-11-24 20:35:50,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:35:50,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:35:50,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:50,422 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:35:50,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:50,553 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:35:50,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:50 WrapperNode [2019-11-24 20:35:50,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:50,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:50,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:35:50,557 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:35:50,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:50" (1/1) ... [2019-11-24 20:35:50,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:50" (1/1) ... [2019-11-24 20:35:50,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:50,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:35:50,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:35:50,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:35:50,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:50" (1/1) ... [2019-11-24 20:35:50,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:50" (1/1) ... [2019-11-24 20:35:50,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:50" (1/1) ... [2019-11-24 20:35:50,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:50" (1/1) ... [2019-11-24 20:35:50,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:50" (1/1) ... [2019-11-24 20:35:50,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:50" (1/1) ... [2019-11-24 20:35:50,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:50" (1/1) ... [2019-11-24 20:35:50,673 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:35:50,679 INFO L168 Benchmark]: Toolchain (without parser) took 617.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.1 MB in the end (delta: -23.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:35:50,681 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:35:50,682 INFO L168 Benchmark]: CACSL2BoogieTranslator took 488.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 996.8 MB in the end (delta: -29.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:50,686 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.81 ms. Allocated memory is still 1.0 GB. Free memory is still 996.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:35:50,688 INFO L168 Benchmark]: Boogie Preprocessor took 60.62 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 20:35:50,704 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 488.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 996.8 MB in the end (delta: -29.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 56.81 ms. Allocated memory is still 1.0 GB. Free memory is still 996.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 60.62 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...