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/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem10_label53_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-11 15:51:37,700 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-11 15:51:37,703 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-11 15:51:37,722 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-11 15:51:37,722 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-11 15:51:37,724 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-11 15:51:37,726 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-11 15:51:37,728 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-11 15:51:37,730 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-11 15:51:37,731 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-11 15:51:37,738 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-11 15:51:37,739 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-11 15:51:37,742 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-11 15:51:37,745 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-11 15:51:37,746 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-11 15:51:37,748 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-11 15:51:37,749 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-11 15:51:37,750 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-11 15:51:37,754 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-11 15:51:37,755 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-11 15:51:37,756 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-11 15:51:37,758 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-11 15:51:37,760 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-11 15:51:37,760 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-11 15:51:37,761 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-11 15:51:37,761 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-11 15:51:37,762 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-11 15:51:37,766 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-11 15:51:37,767 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-11 15:51:37,768 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-11 15:51:37,768 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-11 15:51:37,771 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-11 15:51:37,771 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-11 15:51:37,771 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-11 15:51:37,772 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-11 15:51:37,773 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-11 15:51:37,773 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf [2018-09-11 15:51:37,789 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-11 15:51:37,789 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-11 15:51:37,790 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-11 15:51:37,790 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-11 15:51:37,790 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-11 15:51:37,790 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-11 15:51:37,791 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-11 15:51:37,791 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-11 15:51:37,791 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-11 15:51:37,791 INFO L133 SettingsManager]: * Abstract domain=IntervalDomain [2018-09-11 15:51:37,791 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-11 15:51:37,791 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-11 15:51:37,794 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-11 15:51:37,794 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-11 15:51:37,794 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-11 15:51:37,794 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-11 15:51:37,794 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-11 15:51:37,795 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-11 15:51:37,795 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-11 15:51:37,795 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-11 15:51:37,795 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-11 15:51:37,795 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-11 15:51:37,796 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-11 15:51:37,796 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-11 15:51:37,796 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-11 15:51:37,796 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-11 15:51:37,796 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-11 15:51:37,797 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-11 15:51:37,797 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-11 15:51:37,797 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-11 15:51:37,797 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-11 15:51:37,797 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-11 15:51:37,797 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-11 15:51:37,798 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-11 15:51:37,860 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-11 15:51:37,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-11 15:51:37,877 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-11 15:51:37,879 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-11 15:51:37,879 INFO L276 PluginConnector]: CDTParser initialized [2018-09-11 15:51:37,880 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label53_true-unreach-call.c [2018-09-11 15:51:38,237 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec5a85c04/cc0a2113d7694b19aa8cbbee2ba1a82f/FLAG227e847d4 [2018-09-11 15:51:38,488 INFO L276 CDTParser]: Found 1 translation units. [2018-09-11 15:51:38,489 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label53_true-unreach-call.c [2018-09-11 15:51:38,519 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec5a85c04/cc0a2113d7694b19aa8cbbee2ba1a82f/FLAG227e847d4 [2018-09-11 15:51:38,546 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec5a85c04/cc0a2113d7694b19aa8cbbee2ba1a82f [2018-09-11 15:51:38,561 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-11 15:51:38,565 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-11 15:51:38,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-11 15:51:38,570 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-11 15:51:38,579 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-11 15:51:38,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 03:51:38" (1/1) ... [2018-09-11 15:51:38,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4730033e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:51:38, skipping insertion in model container [2018-09-11 15:51:38,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 03:51:38" (1/1) ... [2018-09-11 15:51:38,839 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-11 15:51:39,101 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-11 15:51:39,124 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-11 15:51:39,312 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-11 15:51:39,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:51:39 WrapperNode [2018-09-11 15:51:39,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-11 15:51:39,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-11 15:51:39,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-11 15:51:39,380 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-11 15:51:39,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:51:39" (1/1) ... [2018-09-11 15:51:39,436 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:51:39" (1/1) ... [2018-09-11 15:51:39,526 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-11 15:51:39,527 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-11 15:51:39,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-11 15:51:39,527 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-11 15:51:39,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:51:39" (1/1) ... [2018-09-11 15:51:39,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:51:39" (1/1) ... [2018-09-11 15:51:39,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:51:39" (1/1) ... [2018-09-11 15:51:39,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:51:39" (1/1) ... [2018-09-11 15:51:39,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:51:39" (1/1) ... [2018-09-11 15:51:39,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:51:39" (1/1) ... [2018-09-11 15:51:39,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:51:39" (1/1) ... [2018-09-11 15:51:39,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-11 15:51:39,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-11 15:51:39,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-11 15:51:39,805 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-11 15:51:39,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:51:39" (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 [2018-09-11 15:51:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-11 15:51:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-11 15:51:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-09-11 15:51:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-09-11 15:51:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-11 15:51:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-11 15:51:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-11 15:51:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-11 15:51:43,426 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-11 15:51:43,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 03:51:43 BoogieIcfgContainer [2018-09-11 15:51:43,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-11 15:51:43,428 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-11 15:51:43,428 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-11 15:51:43,432 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-11 15:51:43,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.09 03:51:38" (1/3) ... [2018-09-11 15:51:43,433 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@279d541f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.09 03:51:43, skipping insertion in model container [2018-09-11 15:51:43,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:51:39" (2/3) ... [2018-09-11 15:51:43,434 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@279d541f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.09 03:51:43, skipping insertion in model container [2018-09-11 15:51:43,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 03:51:43" (3/3) ... [2018-09-11 15:51:43,436 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem10_label53_true-unreach-call.c [2018-09-11 15:51:43,447 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-11 15:51:43,458 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-11 15:51:43,512 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-11 15:51:43,513 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-11 15:51:43,513 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-11 15:51:43,513 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-11 15:51:43,514 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-11 15:51:43,514 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-11 15:51:43,514 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-11 15:51:43,515 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-11 15:51:43,515 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-11 15:51:43,543 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states. [2018-09-11 15:51:43,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-09-11 15:51:43,552 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 15:51:43,554 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-11 15:51:43,555 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-11 15:51:43,561 INFO L82 PathProgramCache]: Analyzing trace with hash -1566545735, now seen corresponding path program 1 times [2018-09-11 15:51:43,564 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 15:51:43,566 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 50 with the following transitions: [2018-09-11 15:51:43,569 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [293], [295], [796], [800], [806], [810], [817], [818], [819], [821] [2018-09-11 15:51:43,612 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-11 15:51:43,613 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown