java -Xss4m -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem17_label42_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-71425fa [2018-07-21 19:58:17,685 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-21 19:58:17,687 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-21 19:58:17,700 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-21 19:58:17,700 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-21 19:58:17,701 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-21 19:58:17,703 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-21 19:58:17,706 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-21 19:58:17,708 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-21 19:58:17,709 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-21 19:58:17,710 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-21 19:58:17,710 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-21 19:58:17,711 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-21 19:58:17,712 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-21 19:58:17,716 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-21 19:58:17,716 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-21 19:58:17,717 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-21 19:58:17,721 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-21 19:58:17,724 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-21 19:58:17,725 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-21 19:58:17,727 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-21 19:58:17,728 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-21 19:58:17,730 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-21 19:58:17,731 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-21 19:58:17,731 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-21 19:58:17,732 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-21 19:58:17,733 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-21 19:58:17,734 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-21 19:58:17,735 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-21 19:58:17,736 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-21 19:58:17,736 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-21 19:58:17,737 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-21 19:58:17,737 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-21 19:58:17,738 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-21 19:58:17,739 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-21 19:58:17,740 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-21 19:58:17,740 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default.epf [2018-07-21 19:58:17,755 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-21 19:58:17,756 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-21 19:58:17,757 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-21 19:58:17,757 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-21 19:58:17,757 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-21 19:58:17,757 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-21 19:58:17,758 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-21 19:58:17,758 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-21 19:58:17,758 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-21 19:58:17,758 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-21 19:58:17,758 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-07-21 19:58:17,758 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-21 19:58:17,759 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-21 19:58:17,759 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-21 19:58:17,760 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-21 19:58:17,761 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-21 19:58:17,761 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-21 19:58:17,761 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-21 19:58:17,761 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-21 19:58:17,761 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-21 19:58:17,762 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-21 19:58:17,762 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-21 19:58:17,762 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-21 19:58:17,762 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-21 19:58:17,762 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-21 19:58:17,763 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-21 19:58:17,763 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-21 19:58:17,763 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-21 19:58:17,763 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-21 19:58:17,763 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-07-21 19:58:17,763 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-21 19:58:17,764 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-21 19:58:17,764 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-21 19:58:17,764 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-21 19:58:17,764 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-21 19:58:17,818 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-21 19:58:17,836 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-21 19:58:17,842 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-21 19:58:17,849 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-21 19:58:17,850 INFO L276 PluginConnector]: CDTParser initialized [2018-07-21 19:58:17,851 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem17_label42_true-unreach-call.c [2018-07-21 19:58:18,215 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3ddcfbf58/db2e14fc990c4928b352f07e86e222d7/FLAGf524ebec0 [2018-07-21 19:58:18,709 INFO L276 CDTParser]: Found 1 translation units. [2018-07-21 19:58:18,711 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem17_label42_true-unreach-call.c [2018-07-21 19:58:18,765 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3ddcfbf58/db2e14fc990c4928b352f07e86e222d7/FLAGf524ebec0 [2018-07-21 19:58:18,778 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3ddcfbf58/db2e14fc990c4928b352f07e86e222d7 [2018-07-21 19:58:18,787 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-21 19:58:18,792 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-21 19:58:18,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-21 19:58:18,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-21 19:58:18,805 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-21 19:58:18,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 07:58:18" (1/1) ... [2018-07-21 19:58:18,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a1f4471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 07:58:18, skipping insertion in model container [2018-07-21 19:58:18,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 07:58:18" (1/1) ... [2018-07-21 19:58:19,101 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-21 19:58:20,013 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-21 19:58:20,034 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-21 19:58:20,530 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-21 19:58:20,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 07:58:20 WrapperNode [2018-07-21 19:58:20,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-21 19:58:20,786 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-21 19:58:20,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-21 19:58:20,786 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-21 19:58:20,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 07:58:20" (1/1) ... [2018-07-21 19:58:20,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 07:58:20" (1/1) ... [2018-07-21 19:58:21,153 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-21 19:58:21,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-21 19:58:21,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-21 19:58:21,155 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-21 19:58:21,166 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 07:58:20" (1/1) ... [2018-07-21 19:58:21,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 07:58:20" (1/1) ... [2018-07-21 19:58:21,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 07:58:20" (1/1) ... [2018-07-21 19:58:21,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 07:58:20" (1/1) ... [2018-07-21 19:58:21,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 07:58:20" (1/1) ... [2018-07-21 19:58:22,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 07:58:20" (1/1) ... [2018-07-21 19:58:22,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 07:58:20" (1/1) ... [2018-07-21 19:58:22,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-21 19:58:22,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-21 19:58:22,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-21 19:58:22,107 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-21 19:58:22,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 07:58:20" (1/1) ... No working directory specified, using /storage/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 [2018-07-21 19:58:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-21 19:58:22,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-21 19:58:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-21 19:58:22,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-21 19:58:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-21 19:58:22,187 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-21 19:58:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2 [2018-07-21 19:58:22,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2 [2018-07-21 19:58:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-07-21 19:58:22,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-07-21 19:58:32,434 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-21 19:58:32,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 07:58:32 BoogieIcfgContainer [2018-07-21 19:58:32,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-21 19:58:32,436 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-21 19:58:32,443 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-21 19:58:32,446 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-21 19:58:32,446 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 07:58:18" (1/3) ... [2018-07-21 19:58:32,447 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a864826 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 07:58:32, skipping insertion in model container [2018-07-21 19:58:32,447 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 07:58:20" (2/3) ... [2018-07-21 19:58:32,447 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a864826 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 07:58:32, skipping insertion in model container [2018-07-21 19:58:32,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 07:58:32" (3/3) ... [2018-07-21 19:58:32,450 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem17_label42_true-unreach-call.c [2018-07-21 19:58:32,458 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-21 19:58:32,467 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-21 19:58:32,527 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-21 19:58:32,528 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-21 19:58:32,529 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-21 19:58:32,529 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-21 19:58:32,529 INFO L376 AbstractCegarLoop]: Backedges is TWOTRACK [2018-07-21 19:58:32,529 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-21 19:58:32,529 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-21 19:58:32,529 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-21 19:58:32,529 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-21 19:58:32,568 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states. [2018-07-21 19:58:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-07-21 19:58:32,577 INFO L350 BasicCegarLoop]: Found error trace [2018-07-21 19:58:32,579 INFO L358 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] [2018-07-21 19:58:32,579 INFO L414 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-21 19:58:32,583 INFO L82 PathProgramCache]: Analyzing trace with hash -1902619090, now seen corresponding path program 1 times [2018-07-21 19:58:32,585 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-07-21 19:58:32,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-21 19:58:32,637 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-21 19:58:32,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-21 19:58:32,637 INFO L282 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-21 19:58:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-21 19:58:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-21 19:58:33,054 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-21 19:58:33,054 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-21 19:58:33,055 INFO L254 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-21 19:58:33,058 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-21 19:58:33,074 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-21 19:58:33,075 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-21 19:58:33,077 INFO L87 Difference]: Start difference. First operand 604 states. Second operand 4 states. [2018-07-21 19:58:42,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-21 19:58:42,243 INFO L93 Difference]: Finished difference Result 2125 states and 3954 transitions. [2018-07-21 19:58:42,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-21 19:58:42,281 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2018-07-21 19:58:42,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-21 19:58:42,312 INFO L225 Difference]: With dead ends: 2125 [2018-07-21 19:58:42,313 INFO L226 Difference]: Without dead ends: 1515 [2018-07-21 19:58:42,328 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-21 19:58:42,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1515 states. [2018-07-21 19:58:42,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1515 to 1043. [2018-07-21 19:58:42,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1043 states. [2018-07-21 19:58:42,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 1043 states and 1647 transitions. [2018-07-21 19:58:42,480 INFO L78 Accepts]: Start accepts. Automaton has 1043 states and 1647 transitions. Word has length 47 [2018-07-21 19:58:42,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-21 19:58:42,482 INFO L471 AbstractCegarLoop]: Abstraction has 1043 states and 1647 transitions. [2018-07-21 19:58:42,482 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-21 19:58:42,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1647 transitions. [2018-07-21 19:58:42,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-07-21 19:58:42,493 INFO L350 BasicCegarLoop]: Found error trace [2018-07-21 19:58:42,493 INFO L358 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-21 19:58:42,493 INFO L414 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-21 19:58:42,494 INFO L82 PathProgramCache]: Analyzing trace with hash 1993958303, now seen corresponding path program 1 times [2018-07-21 19:58:42,494 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-07-21 19:58:42,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-21 19:58:42,495 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-21 19:58:42,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-21 19:58:42,498 INFO L282 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-21 19:58:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-21 19:58:42,888 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-21 19:58:42,888 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-21 19:58:42,889 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-21 19:58:42,889 INFO L254 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-21 19:58:42,892 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-21 19:58:42,893 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-21 19:58:42,893 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-07-21 19:58:42,893 INFO L87 Difference]: Start difference. First operand 1043 states and 1647 transitions. Second operand 6 states. [2018-07-21 19:58:57,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-21 19:58:57,845 INFO L93 Difference]: Finished difference Result 3918 states and 6355 transitions. [2018-07-21 19:58:57,846 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-21 19:58:57,846 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 119 [2018-07-21 19:58:57,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-21 19:58:57,870 INFO L225 Difference]: With dead ends: 3918 [2018-07-21 19:58:57,870 INFO L226 Difference]: Without dead ends: 2881 [2018-07-21 19:58:57,954 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-07-21 19:58:57,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2881 states. [2018-07-21 19:58:58,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2881 to 2874. [2018-07-21 19:58:58,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2874 states. [2018-07-21 19:58:58,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 2874 states and 3839 transitions. [2018-07-21 19:58:58,104 INFO L78 Accepts]: Start accepts. Automaton has 2874 states and 3839 transitions. Word has length 119 [2018-07-21 19:58:58,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-21 19:58:58,106 INFO L471 AbstractCegarLoop]: Abstraction has 2874 states and 3839 transitions. [2018-07-21 19:58:58,106 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-21 19:58:58,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2874 states and 3839 transitions. [2018-07-21 19:58:58,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-07-21 19:58:58,118 INFO L350 BasicCegarLoop]: Found error trace [2018-07-21 19:58:58,118 INFO L358 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-21 19:58:58,119 INFO L414 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-21 19:58:58,122 INFO L82 PathProgramCache]: Analyzing trace with hash -109541599, now seen corresponding path program 1 times [2018-07-21 19:58:58,122 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-07-21 19:58:58,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-21 19:58:58,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-21 19:58:58,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-21 19:58:58,124 INFO L282 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-21 19:58:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-21 19:58:58,731 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-21 19:58:58,732 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-21 19:58:58,732 INFO L189 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-07-21 19:58:58,733 INFO L199 CegarAbsIntRunner]: Running AI on error trace of length 123 with the following transitions: [2018-07-21 19:58:58,738 INFO L201 CegarAbsIntRunner]: [0], [1], [5], [9], [15], [19], [21], [735], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [990], [998], [1006], [1010], [1012], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1207], [1215], [1223], [1228], [1232], [1236], [1240], [1244], [1247], [2303], [2304], [2305], [2306], [2308], [2309] [2018-07-21 19:58:58,809 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-07-21 19:58:58,810 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-07-21 19:59:04,721 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-07-21 19:59:25,177 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-07-21 19:59:25,179 INFO L272 AbstractInterpreter]: Visited 82 different actions 233 times. Merged at 5 different actions 9 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 26 variables. [2018-07-21 19:59:25,221 INFO L395 sIntCurrentIteration]: Generating AbsInt predicates [2018-07-21 19:59:33,439 INFO L232 lantSequenceWeakener]: Weakened 120 states. On average, predicates are now at 76.08% of their original sizes. [2018-07-21 19:59:33,439 INFO L408 sIntCurrentIteration]: Unifying AI predicates [2018-07-21 20:00:03,551 INFO L419 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-07-21 20:00:03,552 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-21 20:00:03,553 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [51] imperfect sequences [7] total 56 [2018-07-21 20:00:03,553 INFO L254 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-21 20:00:03,554 INFO L450 AbstractCegarLoop]: Interpolant automaton has 51 states [2018-07-21 20:00:03,555 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2018-07-21 20:00:03,557 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=929, Invalid=1621, Unknown=0, NotChecked=0, Total=2550 [2018-07-21 20:00:03,558 INFO L87 Difference]: Start difference. First operand 2874 states and 3839 transitions. Second operand 51 states. Received shutdown request... [2018-07-21 20:01:56,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-07-21 20:01:56,305 WARN L540 AbstractCegarLoop]: Verification canceled [2018-07-21 20:01:56,312 WARN L202 ceAbstractionStarter]: Timeout [2018-07-21 20:01:56,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.07 08:01:56 BoogieIcfgContainer [2018-07-21 20:01:56,313 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-21 20:01:56,314 INFO L168 Benchmark]: Toolchain (without parser) took 217526.92 ms. Allocated memory was 306.7 MB in the beginning and 2.6 GB in the end (delta: 2.3 GB). Free memory was 244.2 MB in the beginning and 849.3 MB in the end (delta: -605.1 MB). Peak memory consumption was 1.7 GB. Max. memory is 5.3 GB. [2018-07-21 20:01:56,316 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 272.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-07-21 20:01:56,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1990.67 ms. Allocated memory was 306.7 MB in the beginning and 337.6 MB in the end (delta: 30.9 MB). Free memory was 243.2 MB in the beginning and 171.3 MB in the end (delta: 71.9 MB). Peak memory consumption was 102.9 MB. Max. memory is 5.3 GB. [2018-07-21 20:01:56,317 INFO L168 Benchmark]: Boogie Procedure Inliner took 367.58 ms. Allocated memory was 337.6 MB in the beginning and 402.7 MB in the end (delta: 65.0 MB). Free memory was 171.3 MB in the beginning and 294.5 MB in the end (delta: -123.2 MB). Peak memory consumption was 28.3 MB. Max. memory is 5.3 GB. [2018-07-21 20:01:56,318 INFO L168 Benchmark]: Boogie Preprocessor took 952.60 ms. Allocated memory was 402.7 MB in the beginning and 572.0 MB in the end (delta: 169.3 MB). Free memory was 294.5 MB in the beginning and 472.2 MB in the end (delta: -177.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 5.3 GB. [2018-07-21 20:01:56,319 INFO L168 Benchmark]: RCFGBuilder took 10328.48 ms. Allocated memory was 572.0 MB in the beginning and 677.4 MB in the end (delta: 105.4 MB). Free memory was 472.2 MB in the beginning and 454.4 MB in the end (delta: 17.8 MB). Peak memory consumption was 202.2 MB. Max. memory is 5.3 GB. [2018-07-21 20:01:56,320 INFO L168 Benchmark]: TraceAbstraction took 203877.14 ms. Allocated memory was 677.4 MB in the beginning and 2.6 GB in the end (delta: 1.9 GB). Free memory was 454.4 MB in the beginning and 849.3 MB in the end (delta: -394.9 MB). Peak memory consumption was 1.5 GB. Max. memory is 5.3 GB. [2018-07-21 20:01:56,324 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 272.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 1990.67 ms. Allocated memory was 306.7 MB in the beginning and 337.6 MB in the end (delta: 30.9 MB). Free memory was 243.2 MB in the beginning and 171.3 MB in the end (delta: 71.9 MB). Peak memory consumption was 102.9 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 367.58 ms. Allocated memory was 337.6 MB in the beginning and 402.7 MB in the end (delta: 65.0 MB). Free memory was 171.3 MB in the beginning and 294.5 MB in the end (delta: -123.2 MB). Peak memory consumption was 28.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 952.60 ms. Allocated memory was 402.7 MB in the beginning and 572.0 MB in the end (delta: 169.3 MB). Free memory was 294.5 MB in the beginning and 472.2 MB in the end (delta: -177.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 5.3 GB. * RCFGBuilder took 10328.48 ms. Allocated memory was 572.0 MB in the beginning and 677.4 MB in the end (delta: 105.4 MB). Free memory was 472.2 MB in the beginning and 454.4 MB in the end (delta: 17.8 MB). Peak memory consumption was 202.2 MB. Max. memory is 5.3 GB. * TraceAbstraction took 203877.14 ms. Allocated memory was 677.4 MB in the beginning and 2.6 GB in the end (delta: 1.9 GB). Free memory was 454.4 MB in the beginning and 849.3 MB in the end (delta: -394.9 MB). Peak memory consumption was 1.5 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 128]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 128). Cancelled while BasicCegarLoop was constructing difference of abstraction (2874states) and interpolant automaton (currently 13 states, 51 states before enhancement), while ReachableStatesComputation was computing reachable states (3360 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 604 locations, 1 error locations. TIMEOUT Result, 203.7s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 137.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1057 SDtfs, 11966 SDslu, 1076 SDs, 0 SdLazy, 9678 SolverSat, 1926 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 89.5s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 144 GetRequests, 59 SyntacticMatches, 20 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1809 ImplicationChecksByTransitivity, 31.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2874occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 26.4s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 0.992638270820089 AbsIntWeakeningRatio, 0.17355371900826447 AbsIntAvgWeakeningVarsNumRemoved, 114.83471074380165 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 2 MinimizatonAttempts, 479 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 288 NumberOfCodeBlocks, 288 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 285 ConstructedInterpolants, 0 QuantifiedInterpolants, 147375 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 40/80 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem17_label42_true-unreach-call.c_svcomp-Reach-64bit-Taipan_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-21_20-01-56-337.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem17_label42_true-unreach-call.c_svcomp-Reach-64bit-Taipan_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-21_20-01-56-337.csv Completed graceful shutdown