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_OCT-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label46_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddc4263 [2018-08-08 11:32:32,552 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-08-08 11:32:32,555 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-08-08 11:32:32,569 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-08-08 11:32:32,569 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-08-08 11:32:32,570 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-08-08 11:32:32,572 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-08-08 11:32:32,574 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-08-08 11:32:32,575 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-08-08 11:32:32,576 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-08-08 11:32:32,577 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-08-08 11:32:32,577 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-08-08 11:32:32,578 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-08-08 11:32:32,580 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-08-08 11:32:32,581 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-08-08 11:32:32,582 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-08-08 11:32:32,582 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-08-08 11:32:32,584 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-08-08 11:32:32,587 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-08-08 11:32:32,588 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-08-08 11:32:32,590 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-08-08 11:32:32,591 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-08-08 11:32:32,594 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-08-08 11:32:32,594 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-08-08 11:32:32,594 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-08-08 11:32:32,595 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-08-08 11:32:32,596 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-08-08 11:32:32,597 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-08-08 11:32:32,598 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-08-08 11:32:32,599 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-08-08 11:32:32,599 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-08-08 11:32:32,600 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-08-08 11:32:32,601 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-08-08 11:32:32,601 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-08-08 11:32:32,602 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-08-08 11:32:32,603 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-08-08 11:32:32,603 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 [2018-08-08 11:32:32,620 INFO L110 SettingsManager]: Loading preferences was successful [2018-08-08 11:32:32,620 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-08-08 11:32:32,621 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-08-08 11:32:32,622 INFO L133 SettingsManager]: * User list type=DISABLED [2018-08-08 11:32:32,622 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-08-08 11:32:32,622 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-08-08 11:32:32,622 INFO L133 SettingsManager]: * Congruence Domain=false [2018-08-08 11:32:32,623 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-08-08 11:32:32,623 INFO L133 SettingsManager]: * Abstract domain=OctagonDomain [2018-08-08 11:32:32,623 INFO L133 SettingsManager]: * Log string format=TERM [2018-08-08 11:32:32,623 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-08-08 11:32:32,623 INFO L133 SettingsManager]: * Interval Domain=false [2018-08-08 11:32:32,624 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-08-08 11:32:32,624 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-08-08 11:32:32,625 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-08-08 11:32:32,625 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-08-08 11:32:32,625 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-08-08 11:32:32,625 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-08-08 11:32:32,625 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-08-08 11:32:32,626 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-08-08 11:32:32,626 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-08-08 11:32:32,626 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-08-08 11:32:32,626 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-08-08 11:32:32,627 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-08-08 11:32:32,627 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-08 11:32:32,627 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-08-08 11:32:32,627 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-08-08 11:32:32,627 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-08-08 11:32:32,628 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-08-08 11:32:32,628 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-08-08 11:32:32,628 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-08-08 11:32:32,628 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-08-08 11:32:32,629 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-08-08 11:32:32,629 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-08-08 11:32:32,697 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-08-08 11:32:32,718 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-08-08 11:32:32,726 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-08-08 11:32:32,729 INFO L271 PluginConnector]: Initializing CDTParser... [2018-08-08 11:32:32,730 INFO L276 PluginConnector]: CDTParser initialized [2018-08-08 11:32:32,731 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label46_true-unreach-call_false-termination.c [2018-08-08 11:32:33,150 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eae0c750/0d6e7b11bfc54ae8ab469dfe1a652f31/FLAGf9bc75635 [2018-08-08 11:32:33,473 INFO L276 CDTParser]: Found 1 translation units. [2018-08-08 11:32:33,474 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label46_true-unreach-call_false-termination.c [2018-08-08 11:32:33,518 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eae0c750/0d6e7b11bfc54ae8ab469dfe1a652f31/FLAGf9bc75635 [2018-08-08 11:32:33,551 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eae0c750/0d6e7b11bfc54ae8ab469dfe1a652f31 [2018-08-08 11:32:33,565 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-08-08 11:32:33,567 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-08-08 11:32:33,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-08-08 11:32:33,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-08-08 11:32:33,575 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-08-08 11:32:33,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:32:33" (1/1) ... [2018-08-08 11:32:33,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cbbfe11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:32:33, skipping insertion in model container [2018-08-08 11:32:33,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:32:33" (1/1) ... [2018-08-08 11:32:33,808 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-08-08 11:32:34,099 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-08 11:32:34,116 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-08-08 11:32:34,230 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-08 11:32:34,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:32:34 WrapperNode [2018-08-08 11:32:34,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-08-08 11:32:34,288 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-08-08 11:32:34,288 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-08-08 11:32:34,288 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-08-08 11:32:34,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:32:34" (1/1) ... [2018-08-08 11:32:34,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:32:34" (1/1) ... [2018-08-08 11:32:34,406 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-08-08 11:32:34,406 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-08-08 11:32:34,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-08-08 11:32:34,407 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-08-08 11:32:34,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:32:34" (1/1) ... [2018-08-08 11:32:34,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:32:34" (1/1) ... [2018-08-08 11:32:34,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:32:34" (1/1) ... [2018-08-08 11:32:34,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:32:34" (1/1) ... [2018-08-08 11:32:34,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:32:34" (1/1) ... [2018-08-08 11:32:34,673 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:32:34" (1/1) ... [2018-08-08 11:32:34,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:32:34" (1/1) ... [2018-08-08 11:32:34,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-08-08 11:32:34,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-08-08 11:32:34,709 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-08-08 11:32:34,709 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-08-08 11:32:34,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:32:34" (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 [2018-08-08 11:32:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-08-08 11:32:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-08-08 11:32:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-08-08 11:32:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-08-08 11:32:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-08-08 11:32:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-08-08 11:32:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-08-08 11:32:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-08-08 11:32:38,626 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-08-08 11:32:38,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:32:38 BoogieIcfgContainer [2018-08-08 11:32:38,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-08-08 11:32:38,632 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-08-08 11:32:38,636 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-08-08 11:32:38,641 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-08-08 11:32:38,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.08 11:32:33" (1/3) ... [2018-08-08 11:32:38,651 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@313154b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.08 11:32:38, skipping insertion in model container [2018-08-08 11:32:38,651 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:32:34" (2/3) ... [2018-08-08 11:32:38,652 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@313154b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.08 11:32:38, skipping insertion in model container [2018-08-08 11:32:38,652 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:32:38" (3/3) ... [2018-08-08 11:32:38,657 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem01_label46_true-unreach-call_false-termination.c [2018-08-08 11:32:38,683 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-08-08 11:32:38,695 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-08-08 11:32:38,767 INFO L129 ementStrategyFactory]: Using default assertion order modulation [2018-08-08 11:32:38,768 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-08-08 11:32:38,769 INFO L382 AbstractCegarLoop]: Hoare is true [2018-08-08 11:32:38,769 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-08-08 11:32:38,769 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-08-08 11:32:38,769 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-08-08 11:32:38,770 INFO L386 AbstractCegarLoop]: Difference is false [2018-08-08 11:32:38,770 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-08-08 11:32:38,770 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-08-08 11:32:38,801 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states. [2018-08-08 11:32:38,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-08-08 11:32:38,819 INFO L368 BasicCegarLoop]: Found error trace [2018-08-08 11:32:38,820 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-08 11:32:38,822 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-08 11:32:38,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1762360651, now seen corresponding path program 1 times [2018-08-08 11:32:38,832 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-08-08 11:32:38,834 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 120 with the following transitions: [2018-08-08 11:32:38,839 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [12], [16], [20], [24], [28], [32], [36], [40], [44], [48], [52], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [152], [156], [160], [164], [168], [172], [176], [180], [184], [188], [192], [196], [200], [204], [208], [212], [216], [220], [224], [228], [232], [236], [240], [244], [248], [252], [256], [260], [264], [271], [279], [287], [295], [303], [311], [319], [327], [335], [343], [351], [359], [367], [375], [383], [391], [399], [407], [415], [423], [431], [439], [447], [455], [463], [471], [479], [487], [495], [503], [511], [519], [527], [535], [543], [551], [559], [567], [575], [583], [587], [589], [756], [757], [761], [765], [771], [775], [782], [783], [784], [786] [2018-08-08 11:32:38,950 INFO L148 AbstractInterpreter]: Using domain OctagonDomain [2018-08-08 11:32:38,950 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2018-08-08 11:32:57,380 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-08-08 11:32:57,382 INFO L272 AbstractInterpreter]: Visited 67 different actions 67 times. Never merged. Never widened. Never found a fixpoint. Largest state had 41 variables. [2018-08-08 11:32:57,396 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-08-08 11:32:59,557 INFO L232 lantSequenceWeakener]: Weakened 66 states. On average, predicates are now at 79.62% of their original sizes. [2018-08-08 11:32:59,558 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-08-08 11:33:00,956 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-08-08 11:33:00,957 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-08 11:33:00,957 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-08-08 11:33:00,957 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-08 11:33:00,964 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-08-08 11:33:00,970 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-08-08 11:33:00,970 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-08-08 11:33:00,973 INFO L87 Difference]: Start difference. First operand 208 states. Second operand 12 states. [2018-08-08 11:33:11,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-08 11:33:11,378 INFO L93 Difference]: Finished difference Result 475 states and 794 transitions. [2018-08-08 11:33:11,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-08-08 11:33:11,379 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 119 [2018-08-08 11:33:11,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-08 11:33:11,397 INFO L225 Difference]: With dead ends: 475 [2018-08-08 11:33:11,397 INFO L226 Difference]: Without dead ends: 265 [2018-08-08 11:33:11,404 INFO L603 BasicCegarLoop]: 2 DeclaredPredicates, 124 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=106, Invalid=200, Unknown=0, NotChecked=0, Total=306 [2018-08-08 11:33:11,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2018-08-08 11:33:11,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 265. [2018-08-08 11:33:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2018-08-08 11:33:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 397 transitions. [2018-08-08 11:33:11,477 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 397 transitions. Word has length 119 [2018-08-08 11:33:11,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-08 11:33:11,478 INFO L480 AbstractCegarLoop]: Abstraction has 265 states and 397 transitions. [2018-08-08 11:33:11,478 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-08-08 11:33:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 397 transitions. [2018-08-08 11:33:11,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-08-08 11:33:11,485 INFO L368 BasicCegarLoop]: Found error trace [2018-08-08 11:33:11,486 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-08 11:33:11,486 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-08 11:33:11,487 INFO L82 PathProgramCache]: Analyzing trace with hash 1222348554, now seen corresponding path program 1 times [2018-08-08 11:33:11,487 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-08-08 11:33:11,487 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 129 with the following transitions: [2018-08-08 11:33:11,488 INFO L202 CegarAbsIntRunner]: [0], [3], [4], [8], [12], [16], [20], [24], [28], [32], [36], [40], [44], [48], [52], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [152], [156], [160], [164], [168], [172], [176], [180], [184], [188], [192], [196], [200], [204], [208], [212], [216], [220], [224], [228], [232], [236], [240], [244], [248], [252], [256], [260], [264], [271], [279], [287], [295], [303], [311], [319], [327], [335], [343], [351], [359], [367], [375], [383], [391], [399], [407], [415], [423], [431], [439], [447], [455], [463], [471], [479], [487], [495], [503], [511], [519], [527], [535], [543], [551], [559], [567], [575], [583], [587], [589], [755], [756], [757], [761], [765], [771], [775], [777], [782], [783], [784], [786], [787] [2018-08-08 11:33:11,496 INFO L148 AbstractInterpreter]: Using domain OctagonDomain [2018-08-08 11:33:11,496 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2018-08-08 11:34:27,652 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-08-08 11:34:27,653 INFO L272 AbstractInterpreter]: Visited 77 different actions 142 times. Merged at 5 different actions 5 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 42 variables. [2018-08-08 11:34:27,661 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-08-08 11:34:32,834 INFO L232 lantSequenceWeakener]: Weakened 81 states. On average, predicates are now at 79.75% of their original sizes. [2018-08-08 11:34:32,834 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-08-08 11:34:37,167 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-08-08 11:34:37,168 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-08 11:34:37,168 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2018-08-08 11:34:37,168 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-08 11:34:37,169 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-08-08 11:34:37,170 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-08-08 11:34:37,170 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=296, Unknown=0, NotChecked=0, Total=420 [2018-08-08 11:34:37,170 INFO L87 Difference]: Start difference. First operand 265 states and 397 transitions. Second operand 21 states. [2018-08-08 11:34:51,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-08 11:34:51,066 INFO L93 Difference]: Finished difference Result 540 states and 863 transitions. [2018-08-08 11:34:51,069 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-08-08 11:34:51,069 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 128 [2018-08-08 11:34:51,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-08 11:34:51,073 INFO L225 Difference]: With dead ends: 540 [2018-08-08 11:34:51,073 INFO L226 Difference]: Without dead ends: 342 [2018-08-08 11:34:51,077 INFO L603 BasicCegarLoop]: 2 DeclaredPredicates, 152 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 394 ImplicationChecksByTransitivity, 8.2s TimeCoverageRelationStatistics Valid=522, Invalid=1548, Unknown=0, NotChecked=0, Total=2070 [2018-08-08 11:34:51,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2018-08-08 11:34:51,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 337. [2018-08-08 11:34:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 337 states. [2018-08-08 11:34:51,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 482 transitions. [2018-08-08 11:34:51,110 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 482 transitions. Word has length 128 [2018-08-08 11:34:51,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-08 11:34:51,111 INFO L480 AbstractCegarLoop]: Abstraction has 337 states and 482 transitions. [2018-08-08 11:34:51,111 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-08-08 11:34:51,111 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 482 transitions. [2018-08-08 11:34:51,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-08-08 11:34:51,115 INFO L368 BasicCegarLoop]: Found error trace [2018-08-08 11:34:51,115 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-08 11:34:51,115 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-08 11:34:51,116 INFO L82 PathProgramCache]: Analyzing trace with hash 1573039224, now seen corresponding path program 1 times [2018-08-08 11:34:51,116 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-08-08 11:34:51,116 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 132 with the following transitions: [2018-08-08 11:34:51,117 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [12], [15], [16], [20], [24], [28], [32], [36], [40], [44], [48], [52], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [152], [156], [160], [164], [168], [172], [176], [180], [184], [188], [192], [196], [200], [204], [208], [212], [216], [220], [224], [228], [232], [236], [240], [244], [248], [252], [256], [260], [264], [271], [279], [287], [295], [303], [311], [319], [327], [335], [343], [351], [359], [367], [375], [383], [391], [399], [407], [415], [423], [431], [439], [447], [455], [463], [471], [479], [487], [495], [503], [511], [519], [527], [535], [543], [551], [559], [567], [575], [583], [587], [589], [755], [756], [757], [761], [765], [771], [775], [777], [782], [783], [784], [786], [787] [2018-08-08 11:34:51,123 INFO L148 AbstractInterpreter]: Using domain OctagonDomain [2018-08-08 11:34:51,123 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2018-08-08 11:36:39,825 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-08-08 11:36:39,826 INFO L272 AbstractInterpreter]: Visited 122 different actions 186 times. Merged at 4 different actions 4 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 42 variables. [2018-08-08 11:36:39,831 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-08-08 11:36:48,474 INFO L232 lantSequenceWeakener]: Weakened 129 states. On average, predicates are now at 80.64% of their original sizes. [2018-08-08 11:36:48,475 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-08-08 11:36:49,926 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-08-08 11:36:49,927 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-08 11:36:49,927 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2018-08-08 11:36:49,928 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-08 11:36:49,928 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-08-08 11:36:49,928 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-08-08 11:36:49,929 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=161, Unknown=0, NotChecked=0, Total=210 [2018-08-08 11:36:49,929 INFO L87 Difference]: Start difference. First operand 337 states and 482 transitions. Second operand 15 states. Received shutdown request... [2018-08-08 11:37:06,135 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-08-08 11:37:06,136 WARN L549 AbstractCegarLoop]: Verification canceled [2018-08-08 11:37:06,140 WARN L202 ceAbstractionStarter]: Timeout [2018-08-08 11:37:06,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.08 11:37:06 BoogieIcfgContainer [2018-08-08 11:37:06,141 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-08-08 11:37:06,142 INFO L168 Benchmark]: Toolchain (without parser) took 272576.50 ms. Allocated memory was 1.5 GB in the beginning and 3.9 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 2.8 GB in the end (delta: -1.4 GB). Peak memory consumption was 926.4 MB. Max. memory is 7.1 GB. [2018-08-08 11:37:06,144 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-08-08 11:37:06,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 718.30 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-08-08 11:37:06,145 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.32 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. [2018-08-08 11:37:06,146 INFO L168 Benchmark]: Boogie Preprocessor took 299.73 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -840.4 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. [2018-08-08 11:37:06,147 INFO L168 Benchmark]: RCFGBuilder took 3922.32 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 109.7 MB). Peak memory consumption was 109.7 MB. Max. memory is 7.1 GB. [2018-08-08 11:37:06,148 INFO L168 Benchmark]: TraceAbstraction took 267508.78 ms. Allocated memory was 2.3 GB in the beginning and 3.9 GB in the end (delta: 1.6 GB). Free memory was 2.1 GB in the beginning and 2.8 GB in the end (delta: -746.1 MB). Peak memory consumption was 857.1 MB. Max. memory is 7.1 GB. [2018-08-08 11:37:06,154 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 718.30 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 118.32 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 Preprocessor took 299.73 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -840.4 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3922.32 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 109.7 MB). Peak memory consumption was 109.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 267508.78 ms. Allocated memory was 2.3 GB in the beginning and 3.9 GB in the end (delta: 1.6 GB). Free memory was 2.1 GB in the beginning and 2.8 GB in the end (delta: -746.1 MB). Peak memory consumption was 857.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 512]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 512). Cancelled while BasicCegarLoop was constructing difference of abstraction (337states) and FLOYD_HOARE automaton (currently 36 states, 15 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 41 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 208 locations, 1 error locations. TIMEOUT Result, 267.3s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 40.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 736 SDtfs, 2143 SDslu, 911 SDs, 0 SdLazy, 4540 SolverSat, 470 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30.5s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 433 GetRequests, 333 SyntacticMatches, 0 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 840 ImplicationChecksByTransitivity, 14.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=337occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 203.4s AbstIntTime, 3 AbstIntIterations, 3 AbstIntStrong, 0.9944559814169573 AbsIntWeakeningRatio, 0.216 AbsIntAvgWeakeningVarsNumRemoved, 633.2453333333333 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 5 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: No data available, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem01_label46_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-08-08_11-37-06-169.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem01_label46_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-08-08_11-37-06-169.csv Completed graceful shutdown