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_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label05_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-11 09:09:56,584 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-11 09:09:56,586 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-11 09:09:56,597 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-11 09:09:56,597 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-11 09:09:56,598 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-11 09:09:56,599 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-11 09:09:56,601 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-11 09:09:56,603 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-11 09:09:56,603 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-11 09:09:56,604 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-11 09:09:56,605 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-11 09:09:56,605 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-11 09:09:56,606 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-11 09:09:56,610 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-11 09:09:56,610 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-11 09:09:56,611 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-11 09:09:56,613 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-11 09:09:56,615 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-11 09:09:56,616 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-11 09:09:56,617 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-11 09:09:56,618 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-11 09:09:56,621 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-11 09:09:56,621 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-11 09:09:56,621 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-11 09:09:56,622 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-11 09:09:56,623 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-11 09:09:56,624 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-11 09:09:56,624 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-11 09:09:56,625 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-11 09:09:56,626 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-11 09:09:56,626 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-11 09:09:56,627 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-11 09:09:56,627 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-11 09:09:56,628 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-11 09:09:56,628 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-11 09:09:56,629 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf [2018-09-11 09:09:56,644 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-11 09:09:56,644 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-11 09:09:56,647 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-11 09:09:56,647 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-11 09:09:56,647 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-11 09:09:56,647 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-11 09:09:56,648 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-11 09:09:56,648 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-11 09:09:56,648 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-11 09:09:56,648 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-11 09:09:56,648 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-11 09:09:56,649 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-11 09:09:56,649 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-11 09:09:56,649 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-11 09:09:56,649 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-11 09:09:56,650 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-11 09:09:56,650 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-11 09:09:56,650 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-11 09:09:56,650 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-11 09:09:56,650 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-11 09:09:56,651 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-11 09:09:56,651 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-11 09:09:56,651 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-11 09:09:56,651 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-11 09:09:56,651 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-11 09:09:56,652 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-11 09:09:56,652 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-11 09:09:56,652 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-11 09:09:56,652 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-11 09:09:56,652 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-11 09:09:56,653 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-11 09:09:56,653 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-11 09:09:56,653 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-11 09:09:56,694 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-11 09:09:56,707 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-11 09:09:56,712 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-11 09:09:56,714 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-11 09:09:56,714 INFO L276 PluginConnector]: CDTParser initialized [2018-09-11 09:09:56,715 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label05_true-unreach-call_false-termination.c [2018-09-11 09:09:57,055 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6f7f4c13/75d306d3388643c581a1358881cc4868/FLAGf0159ff4b [2018-09-11 09:09:57,312 INFO L276 CDTParser]: Found 1 translation units. [2018-09-11 09:09:57,318 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label05_true-unreach-call_false-termination.c [2018-09-11 09:09:57,335 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6f7f4c13/75d306d3388643c581a1358881cc4868/FLAGf0159ff4b [2018-09-11 09:09:57,355 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6f7f4c13/75d306d3388643c581a1358881cc4868 [2018-09-11 09:09:57,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-11 09:09:57,369 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-11 09:09:57,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-11 09:09:57,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-11 09:09:57,377 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-11 09:09:57,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:09:57" (1/1) ... [2018-09-11 09:09:57,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@108b7f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:09:57, skipping insertion in model container [2018-09-11 09:09:57,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:09:57" (1/1) ... [2018-09-11 09:09:57,609 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-11 09:09:57,928 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-11 09:09:57,949 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-11 09:09:58,040 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-11 09:09:58,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:09:58 WrapperNode [2018-09-11 09:09:58,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-11 09:09:58,082 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-11 09:09:58,082 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-11 09:09:58,082 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-11 09:09:58,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:09:58" (1/1) ... [2018-09-11 09:09:58,116 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:09:58" (1/1) ... [2018-09-11 09:09:58,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-11 09:09:58,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-11 09:09:58,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-11 09:09:58,186 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-11 09:09:58,196 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:09:58" (1/1) ... [2018-09-11 09:09:58,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:09:58" (1/1) ... [2018-09-11 09:09:58,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:09:58" (1/1) ... [2018-09-11 09:09:58,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:09:58" (1/1) ... [2018-09-11 09:09:58,348 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:09:58" (1/1) ... [2018-09-11 09:09:58,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:09:58" (1/1) ... [2018-09-11 09:09:58,381 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:09:58" (1/1) ... [2018-09-11 09:09:58,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-11 09:09:58,389 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-11 09:09:58,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-11 09:09:58,390 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-11 09:09:58,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:09:58" (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 09:09:58,454 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 09:09:58,454 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 09:09:58,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-11 09:09:58,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-11 09:09:58,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-11 09:09:58,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-11 09:09:58,455 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-11 09:09:58,455 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-11 09:10:01,539 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-11 09:10:01,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 09:10:01 BoogieIcfgContainer [2018-09-11 09:10:01,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-11 09:10:01,542 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-11 09:10:01,542 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-11 09:10:01,546 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-11 09:10:01,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.09 09:09:57" (1/3) ... [2018-09-11 09:10:01,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14e4fc04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.09 09:10:01, skipping insertion in model container [2018-09-11 09:10:01,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:09:58" (2/3) ... [2018-09-11 09:10:01,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14e4fc04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.09 09:10:01, skipping insertion in model container [2018-09-11 09:10:01,548 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 09:10:01" (3/3) ... [2018-09-11 09:10:01,549 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem01_label05_true-unreach-call_false-termination.c [2018-09-11 09:10:01,560 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-11 09:10:01,569 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-11 09:10:01,621 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-11 09:10:01,622 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-11 09:10:01,622 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-11 09:10:01,622 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-11 09:10:01,622 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-11 09:10:01,623 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-11 09:10:01,623 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-11 09:10:01,623 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-11 09:10:01,623 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-11 09:10:01,647 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states. [2018-09-11 09:10:01,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-09-11 09:10:01,660 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 09:10:01,661 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] [2018-09-11 09:10:01,662 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 09:10:01,667 INFO L82 PathProgramCache]: Analyzing trace with hash -168567709, now seen corresponding path program 1 times [2018-09-11 09:10:01,669 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 09:10:01,670 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 102 with the following transitions: [2018-09-11 09:10:01,673 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], [443], [445], [756], [757], [761], [765], [771], [775], [782], [783], [784], [786] [2018-09-11 09:10:01,742 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-09-11 09:10:01,743 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 09:10:19,516 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 09:10:19,518 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 09:10:19,541 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 09:10:21,969 INFO L232 lantSequenceWeakener]: Weakened 66 states. On average, predicates are now at 79.62% of their original sizes. [2018-09-11 09:10:21,969 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 09:10:23,534 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 09:10:23,537 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 09:10:23,537 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-09-11 09:10:23,538 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 09:10:23,543 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-09-11 09:10:23,550 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-09-11 09:10:23,551 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-09-11 09:10:23,554 INFO L87 Difference]: Start difference. First operand 208 states. Second operand 12 states. [2018-09-11 09:10:31,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 09:10:31,772 INFO L93 Difference]: Finished difference Result 475 states and 794 transitions. [2018-09-11 09:10:31,773 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-09-11 09:10:31,774 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 101 [2018-09-11 09:10:31,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 09:10:31,791 INFO L225 Difference]: With dead ends: 475 [2018-09-11 09:10:31,791 INFO L226 Difference]: Without dead ends: 265 [2018-09-11 09:10:31,798 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 106 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=106, Invalid=200, Unknown=0, NotChecked=0, Total=306 [2018-09-11 09:10:31,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2018-09-11 09:10:31,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 265. [2018-09-11 09:10:31,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2018-09-11 09:10:31,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 397 transitions. [2018-09-11 09:10:31,860 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 397 transitions. Word has length 101 [2018-09-11 09:10:31,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 09:10:31,861 INFO L480 AbstractCegarLoop]: Abstraction has 265 states and 397 transitions. [2018-09-11 09:10:31,861 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-09-11 09:10:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 397 transitions. [2018-09-11 09:10:31,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-09-11 09:10:31,874 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 09:10:31,874 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] [2018-09-11 09:10:31,875 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 09:10:31,875 INFO L82 PathProgramCache]: Analyzing trace with hash -2037633054, now seen corresponding path program 1 times [2018-09-11 09:10:31,875 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 09:10:31,876 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 111 with the following transitions: [2018-09-11 09:10:31,880 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], [443], [445], [755], [756], [757], [761], [765], [771], [775], [777], [782], [783], [784], [786], [787] [2018-09-11 09:10:31,891 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-09-11 09:10:31,891 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 09:12:03,791 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 09:12:03,792 INFO L272 AbstractInterpreter]: Visited 104 different actions 169 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 09:12:03,802 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 09:12:12,776 INFO L232 lantSequenceWeakener]: Weakened 108 states. On average, predicates are now at 80.36% of their original sizes. [2018-09-11 09:12:12,776 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 09:12:16,014 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 09:12:16,014 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 09:12:16,015 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2018-09-11 09:12:16,015 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 09:12:16,016 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-09-11 09:12:16,016 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-09-11 09:12:16,017 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2018-09-11 09:12:16,017 INFO L87 Difference]: Start difference. First operand 265 states and 397 transitions. Second operand 19 states. [2018-09-11 09:12:33,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 09:12:33,880 INFO L93 Difference]: Finished difference Result 608 states and 995 transitions. [2018-09-11 09:12:33,881 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-09-11 09:12:33,881 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 110 [2018-09-11 09:12:33,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 09:12:33,886 INFO L225 Difference]: With dead ends: 608 [2018-09-11 09:12:33,887 INFO L226 Difference]: Without dead ends: 410 [2018-09-11 09:12:33,891 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 128 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 277 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=305, Invalid=1101, Unknown=0, NotChecked=0, Total=1406 [2018-09-11 09:12:33,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 410 states. [2018-09-11 09:12:33,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 410 to 403. [2018-09-11 09:12:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 403 states. [2018-09-11 09:12:33,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 542 transitions. [2018-09-11 09:12:33,930 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 542 transitions. Word has length 110 [2018-09-11 09:12:33,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 09:12:33,931 INFO L480 AbstractCegarLoop]: Abstraction has 403 states and 542 transitions. [2018-09-11 09:12:33,931 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-09-11 09:12:33,932 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 542 transitions. [2018-09-11 09:12:33,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-09-11 09:12:33,937 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 09:12:33,937 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] [2018-09-11 09:12:33,937 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 09:12:33,938 INFO L82 PathProgramCache]: Analyzing trace with hash 2145610960, now seen corresponding path program 1 times [2018-09-11 09:12:33,938 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 09:12:33,938 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 114 with the following transitions: [2018-09-11 09:12:33,939 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], [443], [445], [755], [756], [757], [761], [765], [771], [775], [777], [782], [783], [784], [786], [787] [2018-09-11 09:12:33,944 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-09-11 09:12:33,944 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 09:14:00,920 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 09:14:00,921 INFO L272 AbstractInterpreter]: Visited 104 different actions 168 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 09:14:00,934 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 09:14:08,727 INFO L232 lantSequenceWeakener]: Weakened 111 states. On average, predicates are now at 80.35% of their original sizes. [2018-09-11 09:14:08,727 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 09:14:11,126 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 09:14:11,127 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 09:14:11,127 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2018-09-11 09:14:11,127 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 09:14:11,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-09-11 09:14:11,128 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-09-11 09:14:11,128 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=202, Unknown=0, NotChecked=0, Total=272 [2018-09-11 09:14:11,128 INFO L87 Difference]: Start difference. First operand 403 states and 542 transitions. Second operand 17 states. Received shutdown request... [2018-09-11 09:14:26,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-09-11 09:14:26,714 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-11 09:14:26,720 WARN L206 ceAbstractionStarter]: Timeout [2018-09-11 09:14:26,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.09 09:14:26 BoogieIcfgContainer [2018-09-11 09:14:26,721 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-11 09:14:26,722 INFO L168 Benchmark]: Toolchain (without parser) took 269355.29 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 218.8 MB. Max. memory is 7.1 GB. [2018-09-11 09:14:26,724 INFO L168 Benchmark]: CDTParser took 0.19 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 09:14:26,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.12 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 09:14:26,725 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.25 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 09:14:26,726 INFO L168 Benchmark]: Boogie Preprocessor took 203.76 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -836.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2018-09-11 09:14:26,727 INFO L168 Benchmark]: RCFGBuilder took 3151.64 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: 135.8 MB). Peak memory consumption was 135.8 MB. Max. memory is 7.1 GB. [2018-09-11 09:14:26,728 INFO L168 Benchmark]: TraceAbstraction took 265178.69 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 469.2 MB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -343.5 MB). Peak memory consumption was 125.7 MB. Max. memory is 7.1 GB. [2018-09-11 09:14:26,732 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 711.12 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 103.25 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 203.76 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -836.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3151.64 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: 135.8 MB). Peak memory consumption was 135.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 265178.69 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 469.2 MB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -343.5 MB). Peak memory consumption was 125.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 458]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 458). Cancelled while BasicCegarLoop was constructing difference of abstraction (403states) and FLOYD_HOARE automaton (currently 21 states, 17 states before enhancement), while ReachableStatesComputation was computing reachable states (755 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 208 locations, 1 error locations. TIMEOUT Result, 265.1s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 41.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 718 SDtfs, 1966 SDslu, 1032 SDs, 0 SdLazy, 5505 SolverSat, 520 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.4s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 362 GetRequests, 279 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 497 ImplicationChecksByTransitivity, 11.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=403occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 196.7s AbstIntTime, 3 AbstIntIterations, 3 AbstIntStrong, 0.9935233427768193 AbsIntWeakeningRatio, 0.2523364485981308 AbsIntAvgWeakeningVarsNumRemoved, 683.5732087227415 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 7 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_label05_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-11_09-14-26-746.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem01_label05_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-11_09-14-26-746.csv Completed graceful shutdown