java -Xmx8000000000 -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 csv -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-old.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem15_label48_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-23 19:46:19,107 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-23 19:46:19,110 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-23 19:46:19,128 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-23 19:46:19,128 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-23 19:46:19,130 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-23 19:46:19,131 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-23 19:46:19,134 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-23 19:46:19,138 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-23 19:46:19,147 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-23 19:46:19,148 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-23 19:46:19,149 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-23 19:46:19,151 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-23 19:46:19,153 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-23 19:46:19,155 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-23 19:46:19,156 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-23 19:46:19,158 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-23 19:46:19,160 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-23 19:46:19,164 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-23 19:46:19,165 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-23 19:46:19,167 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-23 19:46:19,168 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-23 19:46:19,171 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-23 19:46:19,172 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-23 19:46:19,172 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-23 19:46:19,173 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-23 19:46:19,176 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-23 19:46:19,177 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-23 19:46:19,178 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-23 19:46:19,179 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-23 19:46:19,179 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-23 19:46:19,183 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-23 19:46:19,184 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-23 19:46:19,185 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-23 19:46:19,186 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-23 19:46:19,186 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-23 19:46:19,186 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-old.epf [2018-07-23 19:46:19,214 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-23 19:46:19,215 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-23 19:46:19,216 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-23 19:46:19,216 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-23 19:46:19,217 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-23 19:46:19,217 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-23 19:46:19,217 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-23 19:46:19,217 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-23 19:46:19,217 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-23 19:46:19,218 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-23 19:46:19,218 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-23 19:46:19,219 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-23 19:46:19,219 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-23 19:46:19,219 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-23 19:46:19,219 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-23 19:46:19,220 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-23 19:46:19,220 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-23 19:46:19,220 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-23 19:46:19,220 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-23 19:46:19,222 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-23 19:46:19,222 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-23 19:46:19,222 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-23 19:46:19,222 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-23 19:46:19,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-23 19:46:19,223 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-23 19:46:19,223 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-23 19:46:19,223 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-23 19:46:19,223 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-07-23 19:46:19,224 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-23 19:46:19,224 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-23 19:46:19,224 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-23 19:46:19,224 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-23 19:46:19,224 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-23 19:46:19,275 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-23 19:46:19,289 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-23 19:46:19,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-23 19:46:19,297 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-23 19:46:19,297 INFO L276 PluginConnector]: CDTParser initialized [2018-07-23 19:46:19,298 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label48_false-unreach-call.c [2018-07-23 19:46:19,636 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e008a542/1e237d1e83df4f069c7d4e8da2f6818b/FLAGfb0adc341 [2018-07-23 19:46:19,984 INFO L276 CDTParser]: Found 1 translation units. [2018-07-23 19:46:19,986 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label48_false-unreach-call.c [2018-07-23 19:46:20,014 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e008a542/1e237d1e83df4f069c7d4e8da2f6818b/FLAGfb0adc341 [2018-07-23 19:46:20,031 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e008a542/1e237d1e83df4f069c7d4e8da2f6818b [2018-07-23 19:46:20,043 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-23 19:46:20,044 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-23 19:46:20,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-23 19:46:20,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-23 19:46:20,055 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-23 19:46:20,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 07:46:20" (1/1) ... [2018-07-23 19:46:20,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b26fd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 07:46:20, skipping insertion in model container [2018-07-23 19:46:20,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 07:46:20" (1/1) ... [2018-07-23 19:46:20,345 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-23 19:46:20,997 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-23 19:46:21,015 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-23 19:46:21,340 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-23 19:46:21,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 07:46:21 WrapperNode [2018-07-23 19:46:21,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-23 19:46:21,499 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-23 19:46:21,499 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-23 19:46:21,499 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-23 19:46:21,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 07:46:21" (1/1) ... [2018-07-23 19:46:21,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 07:46:21" (1/1) ... [2018-07-23 19:46:21,754 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-23 19:46:21,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-23 19:46:21,755 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-23 19:46:21,755 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-23 19:46:22,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 07:46:21" (1/1) ... [2018-07-23 19:46:22,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 07:46:21" (1/1) ... [2018-07-23 19:46:22,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 07:46:21" (1/1) ... [2018-07-23 19:46:22,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 07:46:21" (1/1) ... [2018-07-23 19:46:22,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 07:46:21" (1/1) ... [2018-07-23 19:46:22,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 07:46:21" (1/1) ... [2018-07-23 19:46:22,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 07:46:21" (1/1) ... [2018-07-23 19:46:22,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-23 19:46:22,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-23 19:46:22,397 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-23 19:46:22,397 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-23 19:46:22,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 07:46:21" (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 [2018-07-23 19:46:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-23 19:46:22,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-23 19:46:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-23 19:46:22,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-23 19:46:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-23 19:46:22,471 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-23 19:46:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output2 [2018-07-23 19:46:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output2 [2018-07-23 19:46:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output [2018-07-23 19:46:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output [2018-07-23 19:46:30,035 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-23 19:46:30,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 07:46:30 BoogieIcfgContainer [2018-07-23 19:46:30,036 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-23 19:46:30,037 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-23 19:46:30,038 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-23 19:46:30,041 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-23 19:46:30,043 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.07 07:46:20" (1/3) ... [2018-07-23 19:46:30,044 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7eb27454 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 07:46:30, skipping insertion in model container [2018-07-23 19:46:30,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 07:46:21" (2/3) ... [2018-07-23 19:46:30,044 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7eb27454 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 07:46:30, skipping insertion in model container [2018-07-23 19:46:30,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 07:46:30" (3/3) ... [2018-07-23 19:46:30,046 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label48_false-unreach-call.c [2018-07-23 19:46:30,057 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-23 19:46:30,067 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-23 19:46:30,123 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-23 19:46:30,124 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-23 19:46:30,124 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-23 19:46:30,124 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-23 19:46:30,125 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-23 19:46:30,125 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-23 19:46:30,125 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-23 19:46:30,125 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-23 19:46:30,125 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-23 19:46:30,157 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-07-23 19:46:30,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-07-23 19:46:30,165 INFO L345 BasicCegarLoop]: Found error trace [2018-07-23 19:46:30,166 INFO L353 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] [2018-07-23 19:46:30,167 INFO L414 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-23 19:46:30,173 INFO L82 PathProgramCache]: Analyzing trace with hash -2009338156, now seen corresponding path program 1 times [2018-07-23 19:46:30,175 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-07-23 19:46:30,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-23 19:46:30,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-23 19:46:30,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-23 19:46:30,226 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-23 19:46:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 19:46:30,684 WARN L169 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 5 [2018-07-23 19:46:30,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 19:46:30,697 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-23 19:46:30,698 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-23 19:46:30,698 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-23 19:46:30,705 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-23 19:46:30,722 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-23 19:46:30,723 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-23 19:46:30,725 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 4 states. [2018-07-23 19:46:38,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 19:46:38,014 INFO L93 Difference]: Finished difference Result 1501 states and 2761 transitions. [2018-07-23 19:46:38,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-23 19:46:38,016 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2018-07-23 19:46:38,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 19:46:38,047 INFO L225 Difference]: With dead ends: 1501 [2018-07-23 19:46:38,047 INFO L226 Difference]: Without dead ends: 1057 [2018-07-23 19:46:38,057 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-23 19:46:38,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1057 states. [2018-07-23 19:46:38,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1057 to 744. [2018-07-23 19:46:38,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-07-23 19:46:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1125 transitions. [2018-07-23 19:46:38,164 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1125 transitions. Word has length 34 [2018-07-23 19:46:38,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 19:46:38,164 INFO L471 AbstractCegarLoop]: Abstraction has 744 states and 1125 transitions. [2018-07-23 19:46:38,164 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-23 19:46:38,165 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1125 transitions. [2018-07-23 19:46:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-07-23 19:46:38,170 INFO L345 BasicCegarLoop]: Found error trace [2018-07-23 19:46:38,170 INFO L353 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-23 19:46:38,170 INFO L414 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-23 19:46:38,171 INFO L82 PathProgramCache]: Analyzing trace with hash 2133541343, now seen corresponding path program 1 times [2018-07-23 19:46:38,171 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-07-23 19:46:38,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-23 19:46:38,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-23 19:46:38,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-23 19:46:38,173 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-23 19:46:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 19:46:38,352 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 19:46:38,352 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-23 19:46:38,353 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-23 19:46:38,353 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-23 19:46:38,355 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-23 19:46:38,355 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-23 19:46:38,355 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-23 19:46:38,356 INFO L87 Difference]: Start difference. First operand 744 states and 1125 transitions. Second operand 4 states. [2018-07-23 19:46:47,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 19:46:47,030 INFO L93 Difference]: Finished difference Result 2731 states and 4243 transitions. [2018-07-23 19:46:47,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-23 19:46:47,034 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 104 [2018-07-23 19:46:47,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 19:46:47,048 INFO L225 Difference]: With dead ends: 2731 [2018-07-23 19:46:47,049 INFO L226 Difference]: Without dead ends: 1993 [2018-07-23 19:46:47,055 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-23 19:46:47,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1993 states. [2018-07-23 19:46:47,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1993 to 1989. [2018-07-23 19:46:47,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1989 states. [2018-07-23 19:46:47,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1989 states and 2769 transitions. [2018-07-23 19:46:47,152 INFO L78 Accepts]: Start accepts. Automaton has 1989 states and 2769 transitions. Word has length 104 [2018-07-23 19:46:47,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 19:46:47,153 INFO L471 AbstractCegarLoop]: Abstraction has 1989 states and 2769 transitions. [2018-07-23 19:46:47,153 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-23 19:46:47,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 2769 transitions. [2018-07-23 19:46:47,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-07-23 19:46:47,172 INFO L345 BasicCegarLoop]: Found error trace [2018-07-23 19:46:47,173 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-07-23 19:46:47,173 INFO L414 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-23 19:46:47,173 INFO L82 PathProgramCache]: Analyzing trace with hash -1438396190, now seen corresponding path program 1 times [2018-07-23 19:46:47,174 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-07-23 19:46:47,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-23 19:46:47,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-23 19:46:47,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-23 19:46:47,176 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-23 19:46:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 19:46:47,775 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 57 proven. 87 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-07-23 19:46:47,775 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-23 19:46:47,775 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-07-23 19:46:47,777 INFO L199 CegarAbsIntRunner]: Running AI on error trace of length 255 with the following transitions: [2018-07-23 19:46:47,779 INFO L201 CegarAbsIntRunner]: [0], [1], [5], [9], [15], [19], [21], [98], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [269], [271], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [570], [578], [586], [591], [595], [606], [610], [614], [618], [622], [626], [630], [634], [638], [642], [646], [650], [654], [665], [669], [673], [677], [681], [692], [696], [700], [704], [708], [712], [715], [716], [720], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [791], [795], [799], [803], [807], [811], [822], [833], [837], [840], [845], [847], [1659], [1660], [1661], [1662], [1664], [1665] [2018-07-23 19:46:47,852 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-07-23 19:46:47,852 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-07-23 19:46:53,280 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-07-23 19:47:16,719 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-07-23 19:47:16,721 INFO L272 AbstractInterpreter]: Visited 130 different actions 501 times. Merged at 5 different actions 14 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-07-23 19:47:16,733 INFO L395 sIntCurrentIteration]: Generating AbsInt predicates [2018-07-23 19:47:20,045 INFO L232 lantSequenceWeakener]: Weakened 250 states. On average, predicates are now at 77.69% of their original sizes. [2018-07-23 19:47:20,045 INFO L408 sIntCurrentIteration]: Unifying AI predicates [2018-07-23 19:47:22,458 INFO L419 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-07-23 19:47:22,459 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-23 19:47:22,459 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [6] total 16 [2018-07-23 19:47:22,459 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-23 19:47:22,461 INFO L450 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-07-23 19:47:22,461 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-07-23 19:47:22,461 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2018-07-23 19:47:22,462 INFO L87 Difference]: Start difference. First operand 1989 states and 2769 transitions. Second operand 12 states. Received shutdown request... [2018-07-23 19:49:48,422 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-07-23 19:49:48,423 WARN L540 AbstractCegarLoop]: Verification canceled [2018-07-23 19:49:48,429 WARN L202 ceAbstractionStarter]: Timeout [2018-07-23 19:49:48,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.07 07:49:48 BoogieIcfgContainer [2018-07-23 19:49:48,429 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-23 19:49:48,430 INFO L168 Benchmark]: Toolchain (without parser) took 208386.83 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.5 GB). Free memory was 1.4 GB in the beginning and 3.2 GB in the end (delta: -1.8 GB). Peak memory consumption was 741.1 MB. Max. memory is 7.1 GB. [2018-07-23 19:49:48,431 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-23 19:49:48,432 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1452.85 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 129.5 MB). Peak memory consumption was 129.5 MB. Max. memory is 7.1 GB. [2018-07-23 19:49:48,433 INFO L168 Benchmark]: Boogie Procedure Inliner took 255.95 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-07-23 19:49:48,433 INFO L168 Benchmark]: Boogie Preprocessor took 641.50 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 873.5 MB). Free memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 89.7 MB. Max. memory is 7.1 GB. [2018-07-23 19:49:48,434 INFO L168 Benchmark]: RCFGBuilder took 7639.74 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 318.1 MB). Peak memory consumption was 318.1 MB. Max. memory is 7.1 GB. [2018-07-23 19:49:48,435 INFO L168 Benchmark]: TraceAbstraction took 198391.88 ms. Allocated memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 411.8 MB. Max. memory is 7.1 GB. [2018-07-23 19:49:48,440 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1452.85 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 129.5 MB). Peak memory consumption was 129.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 255.95 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 641.50 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 873.5 MB). Free memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 89.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7639.74 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 318.1 MB). Peak memory consumption was 318.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 198391.88 ms. Allocated memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 411.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 88]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 88). Cancelled while BasicCegarLoop was constructing difference of abstraction (1989states) and interpolant automaton (currently 17 states, 12 states before enhancement), while ReachableStatesComputation was computing reachable states (4213 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. TIMEOUT Result, 198.3s OverallTime, 3 OverallIterations, 3 TraceHistogramMax, 162.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 958 SDtfs, 3477 SDslu, 1187 SDs, 0 SdLazy, 6840 SolverSat, 1382 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 96.3s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 274 GetRequests, 228 SyntacticMatches, 22 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 250 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1989occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 28.9s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 0.9955103969754256 AbsIntWeakeningRatio, 0.1067193675889328 AbsIntAvgWeakeningVarsNumRemoved, 553.197628458498 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 317 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 392 NumberOfCodeBlocks, 392 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 389 ConstructedInterpolants, 0 QuantifiedInterpolants, 385061 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 90/177 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/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label48_false-unreach-call.c_svcomp-Reach-64bit-Taipan_Default-old.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-23_19-49-48-457.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label48_false-unreach-call.c_svcomp-Reach-64bit-Taipan_Default-old.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-23_19-49-48-457.csv Completed graceful shutdown