java -Xmx8000000000 -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 --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf -i ../../../trunk/examples/svcomp/loops/nec40_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-18 19:28:12,867 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-18 19:28:12,869 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-18 19:28:12,881 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-18 19:28:12,882 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-18 19:28:12,883 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-18 19:28:12,884 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-18 19:28:12,887 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-18 19:28:12,889 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-18 19:28:12,890 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-18 19:28:12,891 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-18 19:28:12,891 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-18 19:28:12,892 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-18 19:28:12,893 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-18 19:28:12,894 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-18 19:28:12,895 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-18 19:28:12,896 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-18 19:28:12,898 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-18 19:28:12,901 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-18 19:28:12,902 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-18 19:28:12,904 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-18 19:28:12,905 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-18 19:28:12,908 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-18 19:28:12,909 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-18 19:28:12,909 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-18 19:28:12,910 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-18 19:28:12,911 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-18 19:28:12,912 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-18 19:28:12,913 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-18 19:28:12,914 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-18 19:28:12,915 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-18 19:28:12,915 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-18 19:28:12,916 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-18 19:28:12,916 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-18 19:28:12,917 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-18 19:28:12,918 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-18 19:28:12,918 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf [2018-09-18 19:28:12,935 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-18 19:28:12,936 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-18 19:28:12,937 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-18 19:28:12,937 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-18 19:28:12,937 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-18 19:28:12,937 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-18 19:28:12,938 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-18 19:28:12,938 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-18 19:28:12,938 INFO L133 SettingsManager]: * Abstract domain=OctagonDomain [2018-09-18 19:28:12,938 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-18 19:28:12,938 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-18 19:28:12,939 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-18 19:28:12,939 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-18 19:28:12,940 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-18 19:28:12,940 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-18 19:28:12,940 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-18 19:28:12,940 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-18 19:28:12,940 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-18 19:28:12,941 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-18 19:28:12,941 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-18 19:28:12,941 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-18 19:28:12,941 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-18 19:28:12,942 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-18 19:28:12,942 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-18 19:28:12,942 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-18 19:28:12,942 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 19:28:12,942 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-18 19:28:12,943 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-18 19:28:12,943 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-18 19:28:12,943 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-18 19:28:12,943 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-18 19:28:12,943 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-18 19:28:12,944 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-18 19:28:12,944 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-18 19:28:12,944 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-18 19:28:12,995 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-18 19:28:13,014 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-18 19:28:13,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-18 19:28:13,021 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-18 19:28:13,022 INFO L276 PluginConnector]: CDTParser initialized [2018-09-18 19:28:13,022 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/nec40_true-unreach-call_true-termination.i [2018-09-18 19:28:13,378 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90f8dd06f/40299b0336fc42eab3b61b2eeaee26eb/FLAG3f518261b [2018-09-18 19:28:13,557 INFO L277 CDTParser]: Found 1 translation units. [2018-09-18 19:28:13,558 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/nec40_true-unreach-call_true-termination.i [2018-09-18 19:28:13,566 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90f8dd06f/40299b0336fc42eab3b61b2eeaee26eb/FLAG3f518261b [2018-09-18 19:28:13,595 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90f8dd06f/40299b0336fc42eab3b61b2eeaee26eb [2018-09-18 19:28:13,608 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-18 19:28:13,613 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-18 19:28:13,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-18 19:28:13,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-18 19:28:13,626 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-18 19:28:13,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 07:28:13" (1/1) ... [2018-09-18 19:28:13,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e2b179c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:28:13, skipping insertion in model container [2018-09-18 19:28:13,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 07:28:13" (1/1) ... [2018-09-18 19:28:13,646 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-18 19:28:13,920 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 19:28:13,991 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-18 19:28:14,000 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 19:28:14,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:28:14 WrapperNode [2018-09-18 19:28:14,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-18 19:28:14,055 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-18 19:28:14,055 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-18 19:28:14,055 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-18 19:28:14,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:28:14" (1/1) ... [2018-09-18 19:28:14,084 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:28:14" (1/1) ... [2018-09-18 19:28:14,091 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-18 19:28:14,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-18 19:28:14,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-18 19:28:14,092 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-18 19:28:14,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:28:14" (1/1) ... [2018-09-18 19:28:14,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:28:14" (1/1) ... [2018-09-18 19:28:14,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:28:14" (1/1) ... [2018-09-18 19:28:14,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:28:14" (1/1) ... [2018-09-18 19:28:14,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:28:14" (1/1) ... [2018-09-18 19:28:14,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:28:14" (1/1) ... [2018-09-18 19:28:14,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:28:14" (1/1) ... [2018-09-18 19:28:14,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-18 19:28:14,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-18 19:28:14,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-18 19:28:14,144 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-18 19:28:14,145 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:28:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 19:28:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-18 19:28:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-18 19:28:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-18 19:28:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-18 19:28:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-18 19:28:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-18 19:28:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-09-18 19:28:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-09-18 19:28:15,151 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-18 19:28:15,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 07:28:15 BoogieIcfgContainer [2018-09-18 19:28:15,152 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-18 19:28:15,153 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-18 19:28:15,153 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-18 19:28:15,154 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-18 19:28:15,155 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 07:28:15" (1/1) ... [2018-09-18 19:28:15,213 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-18 19:28:16,683 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-09-18 19:28:16,717 INFO L272 AbstractInterpreter]: Visited 25 different actions 2993 times. Merged at 12 different actions 1729 times. Widened at 1 different actions 152 times. Found 154 fixpoints after 2 different actions. Largest state had 13 variables. [2018-09-18 19:28:16,720 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-09-18 19:28:16,722 INFO L168 Benchmark]: Toolchain (without parser) took 3112.95 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 728.2 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -241.8 MB). Peak memory consumption was 486.4 MB. Max. memory is 7.1 GB. [2018-09-18 19:28:16,724 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-18 19:28:16,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.29 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-18 19:28:16,728 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.63 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-18 19:28:16,728 INFO L168 Benchmark]: Boogie Preprocessor took 51.43 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-18 19:28:16,729 INFO L168 Benchmark]: RCFGBuilder took 1009.35 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 728.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -750.2 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2018-09-18 19:28:16,732 INFO L168 Benchmark]: Abstract Interpretation took 1567.36 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.7 GB in the end (delta: 497.8 MB). Peak memory consumption was 497.8 MB. Max. memory is 7.1 GB. [2018-09-18 19:28:16,739 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 439.29 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 36.63 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 51.43 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1009.35 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 728.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -750.2 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 1567.36 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.7 GB in the end (delta: 497.8 MB). Peak memory consumption was 497.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 5]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: abstract domain could reach this error location. Possible FailurePath: [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L11] char x[100], y[100]; [L12] int i,j,k; [L12] int i,j,k; [L12] int i,j,k; [L15] k = __VERIFIER_nondet_int() [L17] i = 0 [L18] COND TRUE x[i] != 0 [L19] y[i] = x[i] [L20] i++ [L20] i++ [L18] COND FALSE !(x[i] != 0) [L22] y[i] = 0 [L24] COND TRUE k >= 0 && k < i [L25] COND TRUE y[k] != 0 [L26] CALL __VERIFIER_assert(0) [L4] COND TRUE !(cond) [L5] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/nec40_true-unreach-call_true-termination.i_svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-09-18_19-28-16-758.csv Received shutdown request...