./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-fpi/sina5f.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-fpi/sina5f.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 d29356a0d85cd27fbd6689e83624859b3ccceafa ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-fpi/sina5f.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 d29356a0d85cd27fbd6689e83624859b3ccceafa ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:32:00,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:32:00,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:32:00,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:32:00,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:32:00,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:32:00,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:32:00,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:32:00,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:32:00,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:32:00,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:32:00,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:32:00,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:32:00,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:32:00,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:32:00,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:32:00,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:32:00,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:32:00,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:32:00,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:32:00,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:32:00,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:32:00,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:32:00,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:32:00,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:32:00,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:32:00,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:32:00,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:32:00,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:32:00,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:32:00,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:32:00,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:32:00,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:32:00,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:32:00,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:32:00,928 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:32:00,929 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:32:00,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:32:00,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:32:00,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:32:00,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:32:00,936 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 16:32:00,964 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:32:00,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:32:00,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:32:00,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:32:00,971 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:32:00,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:32:00,971 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:32:00,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 16:32:00,972 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:32:00,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:32:00,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:32:00,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:32:00,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:32:00,974 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:32:00,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:32:00,974 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:32:00,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:32:00,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:32:00,979 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:32:00,979 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:32:00,979 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:32:00,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:32:00,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:32:00,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:32:00,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:32:00,980 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 16:32:00,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 16:32:00,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:32:00,981 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 -> d29356a0d85cd27fbd6689e83624859b3ccceafa [2019-11-26 16:32:01,352 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:32:01,368 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:32:01,372 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:32:01,376 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:32:01,378 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:32:01,381 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/sina5f.c [2019-11-26 16:32:01,488 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2998fee5/8c5b5937bd33449cb7020ad4e7a322dc/FLAGe664ae6e0 [2019-11-26 16:32:02,198 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:32:02,200 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/sina5f.c [2019-11-26 16:32:02,209 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2998fee5/8c5b5937bd33449cb7020ad4e7a322dc/FLAGe664ae6e0 [2019-11-26 16:32:02,523 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2998fee5/8c5b5937bd33449cb7020ad4e7a322dc [2019-11-26 16:32:02,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:32:02,530 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:32:02,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:32:02,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:32:02,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:32:02,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:32:02" (1/1) ... [2019-11-26 16:32:02,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e68b912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:02, skipping insertion in model container [2019-11-26 16:32:02,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:32:02" (1/1) ... [2019-11-26 16:32:02,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:32:02,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:32:02,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:32:02,876 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 16:32:02,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:32:02,991 INFO L208 MainTranslator]: Completed translation [2019-11-26 16:32:02,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:02 WrapperNode [2019-11-26 16:32:02,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:32:02,998 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 16:32:02,998 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 16:32:02,999 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 16:32:03,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:02" (1/1) ... [2019-11-26 16:32:03,042 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:02" (1/1) ... [2019-11-26 16:32:03,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 16:32:03,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 16:32:03,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 16:32:03,096 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 16:32:03,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:02" (1/1) ... [2019-11-26 16:32:03,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:02" (1/1) ... [2019-11-26 16:32:03,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:02" (1/1) ... [2019-11-26 16:32:03,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:02" (1/1) ... [2019-11-26 16:32:03,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:02" (1/1) ... [2019-11-26 16:32:03,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:02" (1/1) ... [2019-11-26 16:32:03,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:02" (1/1) ... [2019-11-26 16:32:03,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 16:32:03,166 INFO L168 Benchmark]: Toolchain (without parser) took 635.95 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 989.9 MB in the end (delta: -29.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:32:03,170 INFO L168 Benchmark]: CDTParser took 0.32 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 16:32:03,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 458.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 991.3 MB in the end (delta: -31.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-26 16:32:03,179 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.09 ms. Allocated memory is still 1.0 GB. Free memory was 991.3 MB in the beginning and 989.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. [2019-11-26 16:32:03,180 INFO L168 Benchmark]: Boogie Preprocessor took 68.04 ms. Allocated memory is still 1.0 GB. Free memory is still 989.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:32:03,189 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 458.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 991.3 MB in the end (delta: -31.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 97.09 ms. Allocated memory is still 1.0 GB. Free memory was 991.3 MB in the beginning and 989.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 68.04 ms. Allocated memory is still 1.0 GB. Free memory is still 989.9 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 16:32:05,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:32:05,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:32:05,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:32:05,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:32:05,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:32:05,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:32:05,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:32:05,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:32:05,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:32:05,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:32:05,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:32:05,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:32:05,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:32:05,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:32:05,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:32:05,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:32:05,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:32:05,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:32:05,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:32:05,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:32:05,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:32:05,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:32:05,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:32:05,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:32:05,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:32:05,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:32:05,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:32:05,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:32:05,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:32:05,959 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:32:05,960 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:32:05,960 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:32:05,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:32:05,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:32:05,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:32:05,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:32:05,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:32:05,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:32:05,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:32:05,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:32:05,971 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 16:32:06,000 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:32:06,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:32:06,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:32:06,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:32:06,005 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:32:06,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:32:06,009 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:32:06,009 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:32:06,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:32:06,010 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:32:06,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:32:06,011 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:32:06,011 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 16:32:06,011 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 16:32:06,012 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:32:06,012 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:32:06,012 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:32:06,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:32:06,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:32:06,013 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:32:06,013 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:32:06,013 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:32:06,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:32:06,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:32:06,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:32:06,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:32:06,016 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 16:32:06,016 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 16:32:06,016 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:32:06,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 16:32:06,017 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 -> d29356a0d85cd27fbd6689e83624859b3ccceafa [2019-11-26 16:32:06,426 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:32:06,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:32:06,447 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:32:06,450 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:32:06,452 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:32:06,453 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/sina5f.c [2019-11-26 16:32:06,552 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30325e72e/e0a16860b4164633be4103354ee28ede/FLAG80b981a7b [2019-11-26 16:32:07,256 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:32:07,261 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/sina5f.c [2019-11-26 16:32:07,270 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30325e72e/e0a16860b4164633be4103354ee28ede/FLAG80b981a7b [2019-11-26 16:32:07,584 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30325e72e/e0a16860b4164633be4103354ee28ede [2019-11-26 16:32:07,591 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:32:07,594 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:32:07,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:32:07,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:32:07,601 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:32:07,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:32:07" (1/1) ... [2019-11-26 16:32:07,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e68b912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:07, skipping insertion in model container [2019-11-26 16:32:07,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:32:07" (1/1) ... [2019-11-26 16:32:07,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:32:07,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:32:07,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:32:08,012 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 16:32:08,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:32:08,150 INFO L208 MainTranslator]: Completed translation [2019-11-26 16:32:08,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:08 WrapperNode [2019-11-26 16:32:08,151 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:32:08,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 16:32:08,152 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 16:32:08,152 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 16:32:08,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:08" (1/1) ... [2019-11-26 16:32:08,178 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:08" (1/1) ... [2019-11-26 16:32:08,210 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 16:32:08,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 16:32:08,211 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 16:32:08,211 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 16:32:08,218 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:08" (1/1) ... [2019-11-26 16:32:08,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:08" (1/1) ... [2019-11-26 16:32:08,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:08" (1/1) ... [2019-11-26 16:32:08,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:08" (1/1) ... [2019-11-26 16:32:08,254 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:08" (1/1) ... [2019-11-26 16:32:08,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:08" (1/1) ... [2019-11-26 16:32:08,268 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:08" (1/1) ... [2019-11-26 16:32:08,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 16:32:08,280 INFO L168 Benchmark]: Toolchain (without parser) took 683.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 989.8 MB in the end (delta: -23.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:32:08,281 INFO L168 Benchmark]: CDTParser took 1.51 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. [2019-11-26 16:32:08,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 554.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 989.8 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 16:32:08,284 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.84 ms. Allocated memory is still 1.0 GB. Free memory is still 989.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:32:08,285 INFO L168 Benchmark]: Boogie Preprocessor took 64.88 ms. Allocated memory is still 1.0 GB. Free memory is still 989.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:32:08,300 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.51 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 554.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 989.8 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 58.84 ms. Allocated memory is still 1.0 GB. Free memory is still 989.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 64.88 ms. Allocated memory is still 1.0 GB. Free memory is still 989.8 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...