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_label08_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-11 19:45:21,962 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-11 19:45:21,965 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-11 19:45:21,978 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-11 19:45:21,979 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-11 19:45:21,980 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-11 19:45:21,981 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-11 19:45:21,983 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-11 19:45:21,985 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-11 19:45:21,986 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-11 19:45:21,987 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-11 19:45:21,987 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-11 19:45:21,988 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-11 19:45:21,989 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-11 19:45:21,991 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-11 19:45:21,991 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-11 19:45:21,992 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-11 19:45:21,994 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-11 19:45:21,997 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-11 19:45:21,998 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-11 19:45:22,000 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-11 19:45:22,001 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-11 19:45:22,004 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-11 19:45:22,004 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-11 19:45:22,004 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-11 19:45:22,006 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-11 19:45:22,007 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-11 19:45:22,008 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-11 19:45:22,009 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-11 19:45:22,011 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-11 19:45:22,011 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-11 19:45:22,012 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-11 19:45:22,012 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-11 19:45:22,012 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-11 19:45:22,014 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-11 19:45:22,015 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-11 19:45:22,015 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 [2018-09-11 19:45:22,041 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-11 19:45:22,042 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-11 19:45:22,043 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-11 19:45:22,044 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-11 19:45:22,044 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-11 19:45:22,044 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-11 19:45:22,047 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-11 19:45:22,047 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-11 19:45:22,047 INFO L133 SettingsManager]: * Abstract domain=OctagonDomain [2018-09-11 19:45:22,048 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-11 19:45:22,048 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-11 19:45:22,048 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-11 19:45:22,049 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-11 19:45:22,050 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-11 19:45:22,050 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-11 19:45:22,050 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-11 19:45:22,051 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-11 19:45:22,051 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-11 19:45:22,051 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-11 19:45:22,051 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-11 19:45:22,053 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-11 19:45:22,053 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-11 19:45:22,053 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-11 19:45:22,053 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-11 19:45:22,054 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-11 19:45:22,054 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-11 19:45:22,054 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-11 19:45:22,054 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-11 19:45:22,054 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-11 19:45:22,055 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-11 19:45:22,055 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-11 19:45:22,055 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-11 19:45:22,055 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-11 19:45:22,056 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-11 19:45:22,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-11 19:45:22,143 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-11 19:45:22,150 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-11 19:45:22,152 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-11 19:45:22,153 INFO L276 PluginConnector]: CDTParser initialized [2018-09-11 19:45:22,155 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label08_true-unreach-call_false-termination.c [2018-09-11 19:45:22,574 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78b4aae97/d420a3cf3a744554b8852c65be94e551/FLAG06aa92604 [2018-09-11 19:45:22,886 INFO L276 CDTParser]: Found 1 translation units. [2018-09-11 19:45:22,888 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label08_true-unreach-call_false-termination.c [2018-09-11 19:45:22,917 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78b4aae97/d420a3cf3a744554b8852c65be94e551/FLAG06aa92604 [2018-09-11 19:45:22,934 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78b4aae97/d420a3cf3a744554b8852c65be94e551 [2018-09-11 19:45:22,947 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-11 19:45:22,951 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-11 19:45:22,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-11 19:45:22,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-11 19:45:22,960 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-11 19:45:22,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 07:45:22" (1/1) ... [2018-09-11 19:45:22,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b894ac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:22, skipping insertion in model container [2018-09-11 19:45:22,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 07:45:22" (1/1) ... [2018-09-11 19:45:23,212 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-11 19:45:23,587 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-11 19:45:23,611 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-11 19:45:23,721 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-11 19:45:23,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:23 WrapperNode [2018-09-11 19:45:23,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-11 19:45:23,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-11 19:45:23,759 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-11 19:45:23,760 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-11 19:45:23,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:23" (1/1) ... [2018-09-11 19:45:23,793 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:23" (1/1) ... [2018-09-11 19:45:23,878 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-11 19:45:23,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-11 19:45:23,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-11 19:45:23,879 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-11 19:45:24,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:23" (1/1) ... [2018-09-11 19:45:24,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:23" (1/1) ... [2018-09-11 19:45:24,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:23" (1/1) ... [2018-09-11 19:45:24,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:23" (1/1) ... [2018-09-11 19:45:24,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:23" (1/1) ... [2018-09-11 19:45:24,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:23" (1/1) ... [2018-09-11 19:45:24,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:23" (1/1) ... [2018-09-11 19:45:24,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-11 19:45:24,154 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-11 19:45:24,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-11 19:45:24,155 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-11 19:45:24,156 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:23" (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 [2018-09-11 19:45:24,247 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 [2018-09-11 19:45:24,247 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 [2018-09-11 19:45:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-11 19:45:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-11 19:45:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-11 19:45:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-11 19:45:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-11 19:45:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-11 19:45:28,056 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-11 19:45:28,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 07:45:28 BoogieIcfgContainer [2018-09-11 19:45:28,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-11 19:45:28,060 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-11 19:45:28,060 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-11 19:45:28,067 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-11 19:45:28,068 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.09 07:45:22" (1/3) ... [2018-09-11 19:45:28,069 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43d11b3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.09 07:45:28, skipping insertion in model container [2018-09-11 19:45:28,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:23" (2/3) ... [2018-09-11 19:45:28,070 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43d11b3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.09 07:45:28, skipping insertion in model container [2018-09-11 19:45:28,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 07:45:28" (3/3) ... [2018-09-11 19:45:28,074 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem01_label08_true-unreach-call_false-termination.c [2018-09-11 19:45:28,089 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-11 19:45:28,103 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-11 19:45:28,193 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-11 19:45:28,195 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-11 19:45:28,195 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-11 19:45:28,195 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-11 19:45:28,196 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-11 19:45:28,196 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-11 19:45:28,197 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-11 19:45:28,197 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-11 19:45:28,197 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-11 19:45:28,235 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states. [2018-09-11 19:45:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-09-11 19:45:28,260 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 19:45:28,262 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, 1] [2018-09-11 19:45:28,264 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]=== [2018-09-11 19:45:28,271 INFO L82 PathProgramCache]: Analyzing trace with hash -1201390040, now seen corresponding path program 1 times [2018-09-11 19:45:28,274 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 19:45:28,275 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 121 with the following transitions: [2018-09-11 19:45:28,279 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], [591], [595], [597], [756], [757], [761], [765], [771], [775], [782], [783], [784], [786] [2018-09-11 19:45:28,366 INFO L148 AbstractInterpreter]: Using domain OctagonDomain [2018-09-11 19:45:28,367 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 19:45:49,470 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 19:45:49,472 INFO L272 AbstractInterpreter]: Visited 67 different actions 67 times. Never merged. Never widened. Never found a fixpoint. Largest state had 41 variables. [2018-09-11 19:45:49,502 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 19:45:52,251 INFO L232 lantSequenceWeakener]: Weakened 66 states. On average, predicates are now at 79.62% of their original sizes. [2018-09-11 19:45:52,252 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 19:45:53,922 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 19:45:53,923 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 19:45:53,923 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-09-11 19:45:53,924 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 19:45:53,930 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-09-11 19:45:53,936 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-09-11 19:45:53,937 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-09-11 19:45:53,940 INFO L87 Difference]: Start difference. First operand 208 states. Second operand 12 states. [2018-09-11 19:45:58,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 19:45:58,331 INFO L93 Difference]: Finished difference Result 475 states and 794 transitions. [2018-09-11 19:45:58,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-09-11 19:45:58,334 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 120 [2018-09-11 19:45:58,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 19:45:58,352 INFO L225 Difference]: With dead ends: 475 [2018-09-11 19:45:58,352 INFO L226 Difference]: Without dead ends: 265 [2018-09-11 19:45:58,360 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 125 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=106, Invalid=200, Unknown=0, NotChecked=0, Total=306 [2018-09-11 19:45:58,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2018-09-11 19:45:58,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 265. [2018-09-11 19:45:58,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2018-09-11 19:45:58,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 397 transitions. [2018-09-11 19:45:58,440 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 397 transitions. Word has length 120 [2018-09-11 19:45:58,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 19:45:58,441 INFO L480 AbstractCegarLoop]: Abstraction has 265 states and 397 transitions. [2018-09-11 19:45:58,441 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-09-11 19:45:58,441 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 397 transitions. [2018-09-11 19:45:58,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-09-11 19:45:58,448 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 19:45:58,449 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, 1] [2018-09-11 19:45:58,449 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]=== [2018-09-11 19:45:58,450 INFO L82 PathProgramCache]: Analyzing trace with hash -761895863, now seen corresponding path program 1 times [2018-09-11 19:45:58,450 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 19:45:58,452 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 130 with the following transitions: [2018-09-11 19:45:58,453 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], [591], [595], [597], [755], [756], [757], [761], [765], [771], [775], [777], [782], [783], [784], [786], [787] [2018-09-11 19:45:58,470 INFO L148 AbstractInterpreter]: Using domain OctagonDomain [2018-09-11 19:45:58,471 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 19:47:18,102 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 19:47:18,103 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. [2018-09-11 19:47:18,140 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 19:47:23,902 INFO L232 lantSequenceWeakener]: Weakened 81 states. On average, predicates are now at 79.75% of their original sizes. [2018-09-11 19:47:23,902 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 19:47:28,275 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 19:47:28,276 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 19:47:28,276 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2018-09-11 19:47:28,276 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 19:47:28,278 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-09-11 19:47:28,278 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-09-11 19:47:28,279 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=296, Unknown=0, NotChecked=0, Total=420 [2018-09-11 19:47:28,279 INFO L87 Difference]: Start difference. First operand 265 states and 397 transitions. Second operand 21 states. [2018-09-11 19:47:42,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 19:47:42,627 INFO L93 Difference]: Finished difference Result 540 states and 863 transitions. [2018-09-11 19:47:42,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-09-11 19:47:42,631 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 129 [2018-09-11 19:47:42,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 19:47:42,636 INFO L225 Difference]: With dead ends: 540 [2018-09-11 19:47:42,636 INFO L226 Difference]: Without dead ends: 342 [2018-09-11 19:47:42,641 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 153 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 394 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=522, Invalid=1548, Unknown=0, NotChecked=0, Total=2070 [2018-09-11 19:47:42,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2018-09-11 19:47:42,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 337. [2018-09-11 19:47:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 337 states. [2018-09-11 19:47:42,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 482 transitions. [2018-09-11 19:47:42,681 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 482 transitions. Word has length 129 [2018-09-11 19:47:42,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 19:47:42,682 INFO L480 AbstractCegarLoop]: Abstraction has 337 states and 482 transitions. [2018-09-11 19:47:42,682 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-09-11 19:47:42,682 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 482 transitions. [2018-09-11 19:47:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-11 19:47:42,686 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 19:47:42,686 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, 1] [2018-09-11 19:47:42,687 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]=== [2018-09-11 19:47:42,687 INFO L82 PathProgramCache]: Analyzing trace with hash 1519580315, now seen corresponding path program 1 times [2018-09-11 19:47:42,687 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 19:47:42,688 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 133 with the following transitions: [2018-09-11 19:47:42,688 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], [591], [595], [597], [755], [756], [757], [761], [765], [771], [775], [777], [782], [783], [784], [786], [787] [2018-09-11 19:47:42,695 INFO L148 AbstractInterpreter]: Using domain OctagonDomain [2018-09-11 19:47:42,696 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 19:49:38,788 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 19:49:38,789 INFO L272 AbstractInterpreter]: Visited 123 different actions 187 times. Merged at 4 different actions 4 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 42 variables. [2018-09-11 19:49:38,793 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 19:49:47,116 INFO L232 lantSequenceWeakener]: Weakened 130 states. On average, predicates are now at 80.65% of their original sizes. [2018-09-11 19:49:47,117 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 19:49:48,838 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 19:49:48,839 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 19:49:48,839 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2018-09-11 19:49:48,839 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 19:49:48,840 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-09-11 19:49:48,841 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-09-11 19:49:48,841 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=161, Unknown=0, NotChecked=0, Total=210 [2018-09-11 19:49:48,841 INFO L87 Difference]: Start difference. First operand 337 states and 482 transitions. Second operand 15 states. Received shutdown request... [2018-09-11 19:49:55,102 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-09-11 19:49:55,103 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-11 19:49:55,111 WARN L206 ceAbstractionStarter]: Timeout [2018-09-11 19:49:55,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.09 07:49:55 BoogieIcfgContainer [2018-09-11 19:49:55,112 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-11 19:49:55,113 INFO L168 Benchmark]: Toolchain (without parser) took 272165.00 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 617.6 MB. Max. memory is 7.1 GB. [2018-09-11 19:49:55,115 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-09-11 19:49:55,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 806.16 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-11 19:49:55,117 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.20 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. [2018-09-11 19:49:55,117 INFO L168 Benchmark]: Boogie Preprocessor took 274.91 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -822.3 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2018-09-11 19:49:55,118 INFO L168 Benchmark]: RCFGBuilder took 3903.39 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: 124.0 MB). Peak memory consumption was 124.0 MB. Max. memory is 7.1 GB. [2018-09-11 19:49:55,119 INFO L168 Benchmark]: TraceAbstraction took 267052.18 ms. Allocated memory was 2.3 GB in the beginning and 3.4 GB in the end (delta: 1.1 GB). Free memory was 2.1 GB in the beginning and 2.6 GB in the end (delta: -582.9 MB). Peak memory consumption was 533.3 MB. Max. memory is 7.1 GB. [2018-09-11 19:49:55,124 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 806.16 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 119.20 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 274.91 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -822.3 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3903.39 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: 124.0 MB). Peak memory consumption was 124.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 267052.18 ms. Allocated memory was 2.3 GB in the beginning and 3.4 GB in the end (delta: 1.1 GB). Free memory was 2.1 GB in the beginning and 2.6 GB in the end (delta: -582.9 MB). Peak memory consumption was 533.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 515]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 515). Cancelled while BasicCegarLoop was constructing difference of abstraction (337states) and FLOYD_HOARE automaton (currently 22 states, 15 states before enhancement), while ReachableStatesComputation was computing reachable states (199 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 208 locations, 1 error locations. TIMEOUT Result, 266.9s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 25.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 562 SDtfs, 985 SDslu, 479 SDs, 0 SdLazy, 2458 SolverSat, 205 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.4s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 423 GetRequests, 336 SyntacticMatches, 0 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 556 ImplicationChecksByTransitivity, 13.9s 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, 217.0s AbstIntTime, 3 AbstIntIterations, 3 AbstIntStrong, 0.9944999815644417 AbsIntWeakeningRatio, 0.21428571428571427 AbsIntAvgWeakeningVarsNumRemoved, 628.2195767195767 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s 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_label08_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-11_19-49-55-140.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem01_label08_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-11_19-49-55-140.csv Completed graceful shutdown