./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-examples/standard_init9_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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-examples/standard_init9_ground-1.i -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 c43dec36bde8bf12a8ab0002003be6cc091a2af6 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-examples/standard_init9_ground-1.i -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 c43dec36bde8bf12a8ab0002003be6cc091a2af6 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 15:37:43,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:37:43,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:37:43,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:37:43,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:37:43,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:37:43,718 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:37:43,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:37:43,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:37:43,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:37:43,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:37:43,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:37:43,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:37:43,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:37:43,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:37:43,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:37:43,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:37:43,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:37:43,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:37:43,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:37:43,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:37:43,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:37:43,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:37:43,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:37:43,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:37:43,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:37:43,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:37:43,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:37:43,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:37:43,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:37:43,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:37:43,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:37:43,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:37:43,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:37:43,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:37:43,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:37:43,804 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:37:43,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:37:43,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:37:43,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:37:43,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:37:43,810 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 15:37:43,839 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:37:43,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:37:43,843 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:37:43,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:37:43,844 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:37:43,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:37:43,847 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:37:43,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 15:37:43,848 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:37:43,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:37:43,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:37:43,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:37:43,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:37:43,850 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:37:43,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:37:43,850 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:37:43,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:37:43,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:37:43,852 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:37:43,852 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:37:43,852 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:37:43,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:37:43,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:37:43,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:37:43,855 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:37:43,856 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 15:37:43,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 15:37:43,856 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:37:43,856 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 -> c43dec36bde8bf12a8ab0002003be6cc091a2af6 [2019-11-27 15:37:44,315 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:37:44,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:37:44,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:37:44,341 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:37:44,342 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:37:44,343 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_init9_ground-1.i [2019-11-27 15:37:44,451 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0050b33ab/3059ec5f1ebe41f5a7a036430c57131b/FLAG38c66aba4 [2019-11-27 15:37:45,158 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:37:45,164 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_init9_ground-1.i [2019-11-27 15:37:45,174 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0050b33ab/3059ec5f1ebe41f5a7a036430c57131b/FLAG38c66aba4 [2019-11-27 15:37:45,487 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0050b33ab/3059ec5f1ebe41f5a7a036430c57131b [2019-11-27 15:37:45,492 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:37:45,495 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:37:45,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:37:45,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:37:45,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:37:45,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:37:45" (1/1) ... [2019-11-27 15:37:45,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22f8f298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:45, skipping insertion in model container [2019-11-27 15:37:45,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:37:45" (1/1) ... [2019-11-27 15:37:45,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:37:45,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:37:45,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:37:45,897 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:37:45,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:37:46,026 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:37:46,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:46 WrapperNode [2019-11-27 15:37:46,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:37:46,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:37:46,034 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:37:46,034 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:37:46,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:46" (1/1) ... [2019-11-27 15:37:46,059 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:46" (1/1) ... [2019-11-27 15:37:46,088 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:37:46,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:37:46,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:37:46,090 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:37:46,098 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:46" (1/1) ... [2019-11-27 15:37:46,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:46" (1/1) ... [2019-11-27 15:37:46,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:46" (1/1) ... [2019-11-27 15:37:46,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:46" (1/1) ... [2019-11-27 15:37:46,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:46" (1/1) ... [2019-11-27 15:37:46,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:46" (1/1) ... [2019-11-27 15:37:46,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:46" (1/1) ... [2019-11-27 15:37:46,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:37:46,160 INFO L168 Benchmark]: Toolchain (without parser) took 660.75 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: -29.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:37:46,161 INFO L168 Benchmark]: CDTParser took 0.98 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. [2019-11-27 15:37:46,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 526.94 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: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 15:37:46,176 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.55 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. [2019-11-27 15:37:46,177 INFO L168 Benchmark]: Boogie Preprocessor took 64.14 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. [2019-11-27 15:37:46,187 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.98 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 526.94 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: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 55.55 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. * Boogie Preprocessor took 64.14 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 0.1.24-509859d [2019-11-27 15:37:48,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:37:48,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:37:48,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:37:48,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:37:48,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:37:48,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:37:48,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:37:48,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:37:48,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:37:48,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:37:48,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:37:48,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:37:48,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:37:48,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:37:49,000 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:37:49,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:37:49,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:37:49,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:37:49,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:37:49,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:37:49,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:37:49,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:37:49,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:37:49,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:37:49,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:37:49,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:37:49,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:37:49,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:37:49,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:37:49,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:37:49,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:37:49,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:37:49,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:37:49,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:37:49,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:37:49,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:37:49,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:37:49,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:37:49,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:37:49,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:37:49,059 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 15:37:49,087 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:37:49,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:37:49,090 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:37:49,092 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:37:49,092 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:37:49,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:37:49,093 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:37:49,094 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:37:49,094 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:37:49,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:37:49,095 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:37:49,095 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:37:49,097 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 15:37:49,097 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 15:37:49,097 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:37:49,098 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:37:49,098 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:37:49,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:37:49,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:37:49,101 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:37:49,101 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:37:49,101 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:37:49,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:37:49,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:37:49,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:37:49,102 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:37:49,103 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 15:37:49,103 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 15:37:49,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:37:49,103 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 15:37:49,104 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 -> c43dec36bde8bf12a8ab0002003be6cc091a2af6 [2019-11-27 15:37:49,554 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:37:49,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:37:49,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:37:49,580 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:37:49,581 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:37:49,582 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_init9_ground-1.i [2019-11-27 15:37:49,687 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcd160af6/4cd7227bd09e46448b4547735148d671/FLAG47ab639a1 [2019-11-27 15:37:50,381 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:37:50,383 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_init9_ground-1.i [2019-11-27 15:37:50,392 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcd160af6/4cd7227bd09e46448b4547735148d671/FLAG47ab639a1 [2019-11-27 15:37:50,700 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcd160af6/4cd7227bd09e46448b4547735148d671 [2019-11-27 15:37:50,708 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:37:50,709 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:37:50,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:37:50,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:37:50,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:37:50,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:37:50" (1/1) ... [2019-11-27 15:37:50,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@761a64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:50, skipping insertion in model container [2019-11-27 15:37:50,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:37:50" (1/1) ... [2019-11-27 15:37:50,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:37:50,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:37:51,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:37:51,136 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:37:51,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:37:51,311 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:37:51,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:51 WrapperNode [2019-11-27 15:37:51,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:37:51,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:37:51,316 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:37:51,316 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:37:51,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:51" (1/1) ... [2019-11-27 15:37:51,352 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:51" (1/1) ... [2019-11-27 15:37:51,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:37:51,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:37:51,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:37:51,391 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:37:51,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:51" (1/1) ... [2019-11-27 15:37:51,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:51" (1/1) ... [2019-11-27 15:37:51,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:51" (1/1) ... [2019-11-27 15:37:51,404 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:51" (1/1) ... [2019-11-27 15:37:51,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:51" (1/1) ... [2019-11-27 15:37:51,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:51" (1/1) ... [2019-11-27 15:37:51,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:51" (1/1) ... [2019-11-27 15:37:51,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:37:51,467 INFO L168 Benchmark]: Toolchain (without parser) took 756.80 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 985.6 MB in the end (delta: -24.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:37:51,469 INFO L168 Benchmark]: CDTParser took 1.90 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. [2019-11-27 15:37:51,476 INFO L168 Benchmark]: CACSL2BoogieTranslator took 602.41 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 991.4 MB in the end (delta: -29.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 15:37:51,477 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.22 ms. Allocated memory is still 1.0 GB. Free memory was 991.4 MB in the beginning and 985.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:37:51,478 INFO L168 Benchmark]: Boogie Preprocessor took 73.70 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:37:51,491 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.90 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 602.41 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 991.4 MB in the end (delta: -29.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 74.22 ms. Allocated memory is still 1.0 GB. Free memory was 991.4 MB in the beginning and 985.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 73.70 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 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...