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_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/loop-acceleration/multivar_true-unreach-call1_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-18 12:41:22,406 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-18 12:41:22,408 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-18 12:41:22,421 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-18 12:41:22,422 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-18 12:41:22,423 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-18 12:41:22,424 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-18 12:41:22,426 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-18 12:41:22,428 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-18 12:41:22,429 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-18 12:41:22,430 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-18 12:41:22,430 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-18 12:41:22,432 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-18 12:41:22,433 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-18 12:41:22,434 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-18 12:41:22,435 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-18 12:41:22,436 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-18 12:41:22,438 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-18 12:41:22,440 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-18 12:41:22,442 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-18 12:41:22,444 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-18 12:41:22,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-18 12:41:22,448 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-18 12:41:22,448 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-18 12:41:22,448 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-18 12:41:22,450 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-18 12:41:22,451 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-18 12:41:22,452 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-18 12:41:22,453 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-18 12:41:22,454 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-18 12:41:22,454 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-18 12:41:22,455 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-18 12:41:22,456 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-18 12:41:22,456 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-18 12:41:22,457 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-18 12:41:22,458 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-18 12:41:22,459 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf [2018-09-18 12:41:22,478 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-18 12:41:22,478 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-18 12:41:22,482 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-18 12:41:22,482 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-18 12:41:22,483 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-18 12:41:22,483 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-18 12:41:22,483 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-18 12:41:22,483 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-18 12:41:22,483 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-18 12:41:22,484 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-18 12:41:22,484 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-18 12:41:22,484 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-18 12:41:22,486 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-18 12:41:22,486 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-18 12:41:22,486 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-18 12:41:22,486 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-18 12:41:22,486 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-18 12:41:22,487 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-18 12:41:22,487 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-18 12:41:22,487 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-18 12:41:22,487 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-18 12:41:22,489 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-18 12:41:22,489 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-18 12:41:22,490 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-18 12:41:22,490 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 12:41:22,490 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-18 12:41:22,490 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-18 12:41:22,491 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-18 12:41:22,491 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-18 12:41:22,491 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-18 12:41:22,491 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-18 12:41:22,492 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-18 12:41:22,492 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-18 12:41:22,492 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-18 12:41:22,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-18 12:41:22,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-18 12:41:22,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-18 12:41:22,590 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-18 12:41:22,591 INFO L276 PluginConnector]: CDTParser initialized [2018-09-18 12:41:22,592 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/multivar_true-unreach-call1_true-termination.i [2018-09-18 12:41:22,940 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dda6c8b4/6b6a46d83c16432fb8ccaa54e92f9c05/FLAG7f28a3f2b [2018-09-18 12:41:23,119 INFO L277 CDTParser]: Found 1 translation units. [2018-09-18 12:41:23,120 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/multivar_true-unreach-call1_true-termination.i [2018-09-18 12:41:23,131 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dda6c8b4/6b6a46d83c16432fb8ccaa54e92f9c05/FLAG7f28a3f2b [2018-09-18 12:41:23,160 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dda6c8b4/6b6a46d83c16432fb8ccaa54e92f9c05 [2018-09-18 12:41:23,174 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-18 12:41:23,180 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-18 12:41:23,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-18 12:41:23,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-18 12:41:23,191 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-18 12:41:23,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 12:41:23" (1/1) ... [2018-09-18 12:41:23,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ea9e45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:41:23, skipping insertion in model container [2018-09-18 12:41:23,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 12:41:23" (1/1) ... [2018-09-18 12:41:23,208 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-18 12:41:23,440 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 12:41:23,460 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-18 12:41:23,464 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 12:41:23,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:41:23 WrapperNode [2018-09-18 12:41:23,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-18 12:41:23,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-18 12:41:23,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-18 12:41:23,478 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-18 12:41:23,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:41:23" (1/1) ... [2018-09-18 12:41:23,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:41:23" (1/1) ... [2018-09-18 12:41:23,503 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-18 12:41:23,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-18 12:41:23,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-18 12:41:23,504 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-18 12:41:23,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:41:23" (1/1) ... [2018-09-18 12:41:23,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:41:23" (1/1) ... [2018-09-18 12:41:23,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:41:23" (1/1) ... [2018-09-18 12:41:23,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:41:23" (1/1) ... [2018-09-18 12:41:23,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:41:23" (1/1) ... [2018-09-18 12:41:23,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:41:23" (1/1) ... [2018-09-18 12:41:23,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:41:23" (1/1) ... [2018-09-18 12:41:23,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-18 12:41:23,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-18 12:41:23,532 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-18 12:41:23,533 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-18 12:41:23,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:41:23" (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 12:41:23,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-18 12:41:23,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-18 12:41:23,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-18 12:41:23,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-18 12:41:23,606 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-18 12:41:23,606 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-18 12:41:23,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-09-18 12:41:23,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-09-18 12:41:23,844 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-18 12:41:23,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 12:41:23 BoogieIcfgContainer [2018-09-18 12:41:23,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-18 12:41:23,846 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-18 12:41:23,846 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-18 12:41:23,846 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-18 12:41:23,847 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 12:41:23" (1/1) ... [2018-09-18 12:41:23,900 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-18 12:41:24,002 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-18 12:41:24,043 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-09-18 12:41:24,063 INFO L272 AbstractInterpreter]: Visited 20 different actions 20 times. Never merged. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 6 variables. [2018-09-18 12:41:24,064 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-09-18 12:41:24,065 INFO L168 Benchmark]: Toolchain (without parser) took 890.15 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -774.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-09-18 12:41:24,068 INFO L168 Benchmark]: CDTParser took 0.20 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 12:41:24,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 293.74 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 12:41:24,070 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.35 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 12:41:24,070 INFO L168 Benchmark]: Boogie Preprocessor took 27.80 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 12:41:24,071 INFO L168 Benchmark]: RCFGBuilder took 312.67 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -787.4 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2018-09-18 12:41:24,072 INFO L168 Benchmark]: Abstract Interpretation took 218.79 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2018-09-18 12:41:24,078 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 293.74 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 26.35 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 27.80 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 312.67 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -787.4 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 218.79 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 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: [L10] unsigned int x = __VERIFIER_nondet_uint(); [L11] unsigned int y = x; [L12] COND FALSE !(x < 1024) [L16] CALL __VERIFIER_assert(x == y) [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/multivar_true-unreach-call1_true-termination.i_svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-09-18_12-41-24-091.csv Received shutdown request...