./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-programs/partial_mod_count_limited_base.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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_limited_base.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 139ab332b731a04e406cd7cf30e2f48c93ab451e ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_limited_base.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 139ab332b731a04e406cd7cf30e2f48c93ab451e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 16:30:04,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:30:04,459 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:30:04,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:30:04,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:30:04,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:30:04,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:30:04,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:30:04,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:30:04,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:30:04,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:30:04,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:30:04,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:30:04,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:30:04,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:30:04,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:30:04,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:30:04,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:30:04,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:30:04,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:30:04,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:30:04,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:30:04,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:30:04,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:30:04,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:30:04,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:30:04,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:30:04,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:30:04,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:30:04,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:30:04,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:30:04,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:30:04,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:30:04,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:30:04,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:30:04,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:30:04,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:30:04,634 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:30:04,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:30:04,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:30:04,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:30:04,640 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 16:30:04,676 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:30:04,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:30:04,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:30:04,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:30:04,685 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:30:04,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:30:04,686 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:30:04,686 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 16:30:04,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:30:04,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:30:04,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:30:04,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:30:04,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:30:04,691 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:30:04,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:30:04,694 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:30:04,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:30:04,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:30:04,695 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:30:04,696 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:30:04,696 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:30:04,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:30:04,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:30:04,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:30:04,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:30:04,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 16:30:04,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 16:30:04,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:30:04,700 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 -> 139ab332b731a04e406cd7cf30e2f48c93ab451e [2019-11-26 16:30:05,258 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:30:05,290 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:30:05,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:30:05,300 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:30:05,303 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:30:05,304 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-programs/partial_mod_count_limited_base.c [2019-11-26 16:30:05,463 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/553520799/b7a736e76f0940b1ba2ea5c2cfd1f632/FLAG528633b39 [2019-11-26 16:30:06,472 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:30:06,476 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-programs/partial_mod_count_limited_base.c [2019-11-26 16:30:06,493 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/553520799/b7a736e76f0940b1ba2ea5c2cfd1f632/FLAG528633b39 [2019-11-26 16:30:06,533 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/553520799/b7a736e76f0940b1ba2ea5c2cfd1f632 [2019-11-26 16:30:06,542 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:30:06,546 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:30:06,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:30:06,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:30:06,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:30:06,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:30:06" (1/1) ... [2019-11-26 16:30:06,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c10032a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:06, skipping insertion in model container [2019-11-26 16:30:06,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:30:06" (1/1) ... [2019-11-26 16:30:06,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:30:06,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:30:07,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:30:07,104 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 16:30:07,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:30:07,299 INFO L208 MainTranslator]: Completed translation [2019-11-26 16:30:07,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:07 WrapperNode [2019-11-26 16:30:07,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:30:07,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 16:30:07,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 16:30:07,304 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 16:30:07,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:07" (1/1) ... [2019-11-26 16:30:07,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:07" (1/1) ... [2019-11-26 16:30:07,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 16:30:07,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 16:30:07,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 16:30:07,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 16:30:07,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:07" (1/1) ... [2019-11-26 16:30:07,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:07" (1/1) ... [2019-11-26 16:30:07,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:07" (1/1) ... [2019-11-26 16:30:07,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:07" (1/1) ... [2019-11-26 16:30:07,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:07" (1/1) ... [2019-11-26 16:30:07,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:07" (1/1) ... [2019-11-26 16:30:07,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:07" (1/1) ... [2019-11-26 16:30:07,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 16:30:07,476 INFO L168 Benchmark]: Toolchain (without parser) took 927.32 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 991.2 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:30:07,493 INFO L168 Benchmark]: CDTParser took 1.27 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. [2019-11-26 16:30:07,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 748.93 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 996.9 MB in the end (delta: -35.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 16:30:07,502 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.34 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. [2019-11-26 16:30:07,507 INFO L168 Benchmark]: Boogie Preprocessor took 67.29 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 16:30:07,515 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.27 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 748.93 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 996.9 MB in the end (delta: -35.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 99.34 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 67.29 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 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 0.1.24-025d5a2 [2019-11-26 16:30:11,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:30:11,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:30:11,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:30:11,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:30:11,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:30:11,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:30:11,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:30:11,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:30:11,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:30:11,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:30:11,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:30:11,425 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:30:11,430 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:30:11,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:30:11,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:30:11,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:30:11,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:30:11,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:30:11,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:30:11,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:30:11,475 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:30:11,477 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:30:11,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:30:11,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:30:11,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:30:11,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:30:11,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:30:11,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:30:11,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:30:11,500 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:30:11,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:30:11,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:30:11,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:30:11,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:30:11,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:30:11,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:30:11,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:30:11,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:30:11,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:30:11,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:30:11,521 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 16:30:11,562 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:30:11,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:30:11,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:30:11,570 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:30:11,570 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:30:11,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:30:11,571 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:30:11,571 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:30:11,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:30:11,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:30:11,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:30:11,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:30:11,576 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 16:30:11,577 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 16:30:11,577 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:30:11,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:30:11,578 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:30:11,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:30:11,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:30:11,581 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:30:11,581 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:30:11,581 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:30:11,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:30:11,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:30:11,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:30:11,584 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:30:11,584 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 16:30:11,584 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 16:30:11,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:30:11,586 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 16:30:11,587 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 -> 139ab332b731a04e406cd7cf30e2f48c93ab451e [2019-11-26 16:30:12,142 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:30:12,168 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:30:12,176 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:30:12,181 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:30:12,181 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:30:12,185 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-programs/partial_mod_count_limited_base.c [2019-11-26 16:30:12,340 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c626724a/7b82b13a7a1e4507a90f4539267f981b/FLAG61a8ae4cb [2019-11-26 16:30:13,377 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:30:13,378 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-programs/partial_mod_count_limited_base.c [2019-11-26 16:30:13,393 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c626724a/7b82b13a7a1e4507a90f4539267f981b/FLAG61a8ae4cb [2019-11-26 16:30:13,435 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c626724a/7b82b13a7a1e4507a90f4539267f981b [2019-11-26 16:30:13,446 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:30:13,451 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:30:13,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:30:13,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:30:13,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:30:13,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:30:13" (1/1) ... [2019-11-26 16:30:13,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c10032a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:13, skipping insertion in model container [2019-11-26 16:30:13,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:30:13" (1/1) ... [2019-11-26 16:30:13,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:30:13,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:30:14,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:30:14,041 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 16:30:14,115 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:30:14,242 INFO L208 MainTranslator]: Completed translation [2019-11-26 16:30:14,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:14 WrapperNode [2019-11-26 16:30:14,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:30:14,244 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 16:30:14,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 16:30:14,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 16:30:14,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:14" (1/1) ... [2019-11-26 16:30:14,295 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:14" (1/1) ... [2019-11-26 16:30:14,334 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 16:30:14,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 16:30:14,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 16:30:14,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 16:30:14,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:14" (1/1) ... [2019-11-26 16:30:14,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:14" (1/1) ... [2019-11-26 16:30:14,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:14" (1/1) ... [2019-11-26 16:30:14,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:14" (1/1) ... [2019-11-26 16:30:14,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:14" (1/1) ... [2019-11-26 16:30:14,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:14" (1/1) ... [2019-11-26 16:30:14,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:14" (1/1) ... [2019-11-26 16:30:14,388 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 16:30:14,394 INFO L168 Benchmark]: Toolchain (without parser) took 942.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 991.0 MB in the end (delta: -30.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:30:14,396 INFO L168 Benchmark]: CDTParser took 0.40 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. [2019-11-26 16:30:14,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 788.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 996.7 MB in the end (delta: -36.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. [2019-11-26 16:30:14,398 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.17 ms. Allocated memory is still 1.0 GB. Free memory is still 996.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:30:14,399 INFO L168 Benchmark]: Boogie Preprocessor took 56.51 ms. Allocated memory is still 1.0 GB. Free memory was 996.7 MB in the beginning and 991.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 16:30:14,417 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 788.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 996.7 MB in the end (delta: -36.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 90.17 ms. Allocated memory is still 1.0 GB. Free memory is still 996.7 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 56.51 ms. Allocated memory is still 1.0 GB. Free memory was 996.7 MB in the beginning and 991.0 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...