java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label03_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-11 19:45:16,145 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-11 19:45:16,147 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-11 19:45:16,164 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-11 19:45:16,164 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-11 19:45:16,165 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-11 19:45:16,167 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-11 19:45:16,169 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-11 19:45:16,171 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-11 19:45:16,172 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-11 19:45:16,173 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-11 19:45:16,173 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-11 19:45:16,174 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-11 19:45:16,175 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-11 19:45:16,176 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-11 19:45:16,177 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-11 19:45:16,178 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-11 19:45:16,180 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-11 19:45:16,182 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-11 19:45:16,184 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-11 19:45:16,185 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-11 19:45:16,186 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-11 19:45:16,189 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-11 19:45:16,189 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-11 19:45:16,189 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-11 19:45:16,190 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-11 19:45:16,191 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-11 19:45:16,192 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-11 19:45:16,193 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-11 19:45:16,194 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-11 19:45:16,194 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-11 19:45:16,195 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-11 19:45:16,195 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-11 19:45:16,196 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-11 19:45:16,197 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-11 19:45:16,197 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-11 19:45:16,198 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf [2018-09-11 19:45:16,214 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-11 19:45:16,215 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-11 19:45:16,216 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-11 19:45:16,216 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-11 19:45:16,216 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-11 19:45:16,217 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-11 19:45:16,218 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-11 19:45:16,218 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-11 19:45:16,218 INFO L133 SettingsManager]: * Abstract domain=OctagonDomain [2018-09-11 19:45:16,218 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-11 19:45:16,219 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-11 19:45:16,219 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-11 19:45:16,220 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-11 19:45:16,220 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-11 19:45:16,221 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-11 19:45:16,221 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-11 19:45:16,221 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-11 19:45:16,221 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-11 19:45:16,223 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-11 19:45:16,223 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-11 19:45:16,224 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-11 19:45:16,224 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-11 19:45:16,224 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-11 19:45:16,224 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-11 19:45:16,224 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-11 19:45:16,225 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-11 19:45:16,225 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-11 19:45:16,225 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-11 19:45:16,225 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-11 19:45:16,225 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-11 19:45:16,225 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-11 19:45:16,226 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-11 19:45:16,226 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-11 19:45:16,226 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-11 19:45:16,301 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-11 19:45:16,322 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-11 19:45:16,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-11 19:45:16,329 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-11 19:45:16,330 INFO L276 PluginConnector]: CDTParser initialized [2018-09-11 19:45:16,331 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label03_true-unreach-call_false-termination.c [2018-09-11 19:45:16,694 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e0aa53e6/8ff2fe9853da4bb0a037887ac2a2b793/FLAG55c9b2837 [2018-09-11 19:45:16,995 INFO L276 CDTParser]: Found 1 translation units. [2018-09-11 19:45:16,996 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label03_true-unreach-call_false-termination.c [2018-09-11 19:45:17,026 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e0aa53e6/8ff2fe9853da4bb0a037887ac2a2b793/FLAG55c9b2837 [2018-09-11 19:45:17,042 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e0aa53e6/8ff2fe9853da4bb0a037887ac2a2b793 [2018-09-11 19:45:17,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-11 19:45:17,057 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-11 19:45:17,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-11 19:45:17,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-11 19:45:17,070 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-11 19:45:17,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 07:45:17" (1/1) ... [2018-09-11 19:45:17,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ea8f1bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:17, skipping insertion in model container [2018-09-11 19:45:17,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 07:45:17" (1/1) ... [2018-09-11 19:45:17,284 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-11 19:45:17,563 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-11 19:45:17,581 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-11 19:45:17,717 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-11 19:45:17,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:17 WrapperNode [2018-09-11 19:45:17,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-11 19:45:17,760 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-11 19:45:17,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-11 19:45:17,761 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-11 19:45:17,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:17" (1/1) ... [2018-09-11 19:45:17,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:17" (1/1) ... [2018-09-11 19:45:17,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-11 19:45:17,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-11 19:45:17,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-11 19:45:17,872 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-11 19:45:18,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:17" (1/1) ... [2018-09-11 19:45:18,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:17" (1/1) ... [2018-09-11 19:45:18,020 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:17" (1/1) ... [2018-09-11 19:45:18,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:17" (1/1) ... [2018-09-11 19:45:18,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:17" (1/1) ... [2018-09-11 19:45:18,068 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:17" (1/1) ... [2018-09-11 19:45:18,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:17" (1/1) ... [2018-09-11 19:45:18,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-11 19:45:18,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-11 19:45:18,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-11 19:45:18,093 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-11 19:45:18,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-11 19:45:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-09-11 19:45:18,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-09-11 19:45:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-11 19:45:18,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-11 19:45:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-11 19:45:18,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-11 19:45:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-11 19:45:18,169 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-11 19:45:21,294 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-11 19:45:21,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 07:45:21 BoogieIcfgContainer [2018-09-11 19:45:21,295 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-11 19:45:21,296 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-11 19:45:21,297 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-11 19:45:21,300 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-11 19:45:21,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.09 07:45:17" (1/3) ... [2018-09-11 19:45:21,302 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4aa16a1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.09 07:45:21, skipping insertion in model container [2018-09-11 19:45:21,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:45:17" (2/3) ... [2018-09-11 19:45:21,302 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4aa16a1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.09 07:45:21, skipping insertion in model container [2018-09-11 19:45:21,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 07:45:21" (3/3) ... [2018-09-11 19:45:21,305 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem01_label03_true-unreach-call_false-termination.c [2018-09-11 19:45:21,314 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-11 19:45:21,324 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-11 19:45:21,379 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-11 19:45:21,380 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-11 19:45:21,380 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-11 19:45:21,380 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-11 19:45:21,380 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-11 19:45:21,380 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-11 19:45:21,381 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-11 19:45:21,381 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-11 19:45:21,381 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-11 19:45:21,408 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states. [2018-09-11 19:45:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-11 19:45:21,424 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 19:45:21,425 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-11 19:45:21,427 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-11 19:45:21,433 INFO L82 PathProgramCache]: Analyzing trace with hash 58386792, now seen corresponding path program 1 times [2018-09-11 19:45:21,436 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 19:45:21,437 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 137 with the following transitions: [2018-09-11 19:45:21,441 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [12], [16], [20], [24], [28], [32], [36], [40], [44], [48], [52], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [152], [156], [160], [164], [168], [172], [176], [180], [184], [188], [192], [196], [200], [204], [208], [212], [216], [220], [224], [228], [232], [236], [240], [244], [248], [252], [256], [260], [264], [271], [279], [287], [295], [303], [311], [319], [327], [335], [343], [351], [359], [367], [375], [383], [391], [399], [407], [415], [423], [431], [439], [447], [455], [463], [471], [479], [487], [495], [503], [511], [519], [527], [535], [543], [551], [559], [567], [575], [583], [591], [599], [607], [615], [623], [631], [639], [647], [655], [663], [671], [679], [687], [695], [703], [711], [719], [723], [725], [756], [757], [761], [765], [771], [775], [782], [783], [784], [786] [2018-09-11 19:45:21,521 INFO L148 AbstractInterpreter]: Using domain OctagonDomain [2018-09-11 19:45:21,522 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 19:45:40,545 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 19:45:40,547 INFO L272 AbstractInterpreter]: Visited 67 different actions 67 times. Never merged. Never widened. Never found a fixpoint. Largest state had 41 variables. [2018-09-11 19:45:40,564 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 19:45:42,912 INFO L232 lantSequenceWeakener]: Weakened 66 states. On average, predicates are now at 79.62% of their original sizes. [2018-09-11 19:45:42,912 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 19:45:44,362 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 19:45:44,364 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 19:45:44,364 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-09-11 19:45:44,364 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 19:45:44,370 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-09-11 19:45:44,376 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-09-11 19:45:44,377 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-09-11 19:45:44,380 INFO L87 Difference]: Start difference. First operand 208 states. Second operand 12 states. [2018-09-11 19:45:48,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 19:45:48,348 INFO L93 Difference]: Finished difference Result 475 states and 794 transitions. [2018-09-11 19:45:48,349 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-09-11 19:45:48,350 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 136 [2018-09-11 19:45:48,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 19:45:48,365 INFO L225 Difference]: With dead ends: 475 [2018-09-11 19:45:48,365 INFO L226 Difference]: Without dead ends: 265 [2018-09-11 19:45:48,372 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 141 GetRequests, 125 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 19:45:48,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2018-09-11 19:45:48,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 265. [2018-09-11 19:45:48,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2018-09-11 19:45:48,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 397 transitions. [2018-09-11 19:45:48,452 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 397 transitions. Word has length 136 [2018-09-11 19:45:48,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 19:45:48,453 INFO L480 AbstractCegarLoop]: Abstraction has 265 states and 397 transitions. [2018-09-11 19:45:48,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-09-11 19:45:48,453 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 397 transitions. [2018-09-11 19:45:48,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-11 19:45:48,465 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 19:45:48,465 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-11 19:45:48,466 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-11 19:45:48,466 INFO L82 PathProgramCache]: Analyzing trace with hash 377925001, now seen corresponding path program 1 times [2018-09-11 19:45:48,466 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 19:45:48,468 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 146 with the following transitions: [2018-09-11 19:45:48,468 INFO L202 CegarAbsIntRunner]: [0], [3], [4], [8], [12], [16], [20], [24], [28], [32], [36], [40], [44], [48], [52], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [152], [156], [160], [164], [168], [172], [176], [180], [184], [188], [192], [196], [200], [204], [208], [212], [216], [220], [224], [228], [232], [236], [240], [244], [248], [252], [256], [260], [264], [271], [279], [287], [295], [303], [311], [319], [327], [335], [343], [351], [359], [367], [375], [383], [391], [399], [407], [415], [423], [431], [439], [447], [455], [463], [471], [479], [487], [495], [503], [511], [519], [527], [535], [543], [551], [559], [567], [575], [583], [591], [599], [607], [615], [623], [631], [639], [647], [655], [663], [671], [679], [687], [695], [703], [711], [719], [723], [725], [755], [756], [757], [761], [765], [771], [775], [777], [782], [783], [784], [786], [787] [2018-09-11 19:45:48,482 INFO L148 AbstractInterpreter]: Using domain OctagonDomain [2018-09-11 19:45:48,482 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 19:47:01,579 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 19:47:01,579 INFO L272 AbstractInterpreter]: Visited 77 different actions 142 times. Merged at 5 different actions 5 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 42 variables. [2018-09-11 19:47:01,616 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 19:47:06,933 INFO L232 lantSequenceWeakener]: Weakened 81 states. On average, predicates are now at 79.75% of their original sizes. [2018-09-11 19:47:06,935 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 19:47:11,394 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 19:47:11,398 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 19:47:11,399 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2018-09-11 19:47:11,399 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 19:47:11,400 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-09-11 19:47:11,400 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-09-11 19:47:11,401 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=296, Unknown=0, NotChecked=0, Total=420 [2018-09-11 19:47:11,401 INFO L87 Difference]: Start difference. First operand 265 states and 397 transitions. Second operand 21 states. [2018-09-11 19:47:22,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 19:47:22,111 INFO L93 Difference]: Finished difference Result 540 states and 863 transitions. [2018-09-11 19:47:22,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-09-11 19:47:22,113 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 145 [2018-09-11 19:47:22,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 19:47:22,117 INFO L225 Difference]: With dead ends: 540 [2018-09-11 19:47:22,117 INFO L226 Difference]: Without dead ends: 342 [2018-09-11 19:47:22,123 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 169 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 394 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=522, Invalid=1548, Unknown=0, NotChecked=0, Total=2070 [2018-09-11 19:47:22,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2018-09-11 19:47:22,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 337. [2018-09-11 19:47:22,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 337 states. [2018-09-11 19:47:22,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 482 transitions. [2018-09-11 19:47:22,164 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 482 transitions. Word has length 145 [2018-09-11 19:47:22,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 19:47:22,165 INFO L480 AbstractCegarLoop]: Abstraction has 337 states and 482 transitions. [2018-09-11 19:47:22,165 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-09-11 19:47:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 482 transitions. [2018-09-11 19:47:22,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-11 19:47:22,168 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 19:47:22,169 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-11 19:47:22,169 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-11 19:47:22,170 INFO L82 PathProgramCache]: Analyzing trace with hash -1983096357, now seen corresponding path program 1 times [2018-09-11 19:47:22,170 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 19:47:22,170 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 149 with the following transitions: [2018-09-11 19:47:22,171 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [12], [15], [16], [20], [24], [28], [32], [36], [40], [44], [48], [52], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [152], [156], [160], [164], [168], [172], [176], [180], [184], [188], [192], [196], [200], [204], [208], [212], [216], [220], [224], [228], [232], [236], [240], [244], [248], [252], [256], [260], [264], [271], [279], [287], [295], [303], [311], [319], [327], [335], [343], [351], [359], [367], [375], [383], [391], [399], [407], [415], [423], [431], [439], [447], [455], [463], [471], [479], [487], [495], [503], [511], [519], [527], [535], [543], [551], [559], [567], [575], [583], [591], [599], [607], [615], [623], [631], [639], [647], [655], [663], [671], [679], [687], [695], [703], [711], [719], [723], [725], [755], [756], [757], [761], [765], [771], [775], [777], [782], [783], [784], [786], [787] [2018-09-11 19:47:22,178 INFO L148 AbstractInterpreter]: Using domain OctagonDomain [2018-09-11 19:47:22,178 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 19:49:27,524 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 19:49:27,524 INFO L272 AbstractInterpreter]: Visited 139 different actions 203 times. Merged at 4 different actions 4 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 42 variables. [2018-09-11 19:49:27,535 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 19:49:37,301 INFO L232 lantSequenceWeakener]: Weakened 146 states. On average, predicates are now at 80.85% of their original sizes. [2018-09-11 19:49:37,301 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 19:49:38,892 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 19:49:38,893 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 19:49:38,893 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2018-09-11 19:49:38,893 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 19:49:38,894 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-09-11 19:49:38,894 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-09-11 19:49:38,894 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=161, Unknown=0, NotChecked=0, Total=210 [2018-09-11 19:49:38,895 INFO L87 Difference]: Start difference. First operand 337 states and 482 transitions. Second operand 15 states. Received shutdown request... [2018-09-11 19:49:51,027 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-09-11 19:49:51,028 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-11 19:49:51,035 WARN L206 ceAbstractionStarter]: Timeout [2018-09-11 19:49:51,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.09 07:49:51 BoogieIcfgContainer [2018-09-11 19:49:51,036 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-11 19:49:51,037 INFO L168 Benchmark]: Toolchain (without parser) took 273983.24 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -978.6 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2018-09-11 19:49:51,040 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-09-11 19:49:51,040 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.41 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-11 19:49:51,041 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.62 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-11 19:49:51,042 INFO L168 Benchmark]: Boogie Preprocessor took 220.57 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 755.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -851.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB. [2018-09-11 19:49:51,043 INFO L168 Benchmark]: RCFGBuilder took 3203.18 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: 121.5 MB). Peak memory consumption was 121.5 MB. Max. memory is 7.1 GB. [2018-09-11 19:49:51,044 INFO L168 Benchmark]: TraceAbstraction took 269739.71 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.9 GB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -301.9 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2018-09-11 19:49:51,050 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 701.41 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 110.62 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 220.57 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 755.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -851.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3203.18 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: 121.5 MB). Peak memory consumption was 121.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 269739.71 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.9 GB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -301.9 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 563]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 563). Cancelled while BasicCegarLoop was constructing difference of abstraction (337states) and FLOYD_HOARE automaton (currently 23 states, 15 states before enhancement), while ReachableStatesComputation was computing reachable states (485 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 208 locations, 1 error locations. TIMEOUT Result, 269.6s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 26.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 646 SDtfs, 1191 SDslu, 343 SDs, 0 SdLazy, 2544 SolverSat, 315 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 18.9s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 472 GetRequests, 384 SyntacticMatches, 0 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 567 ImplicationChecksByTransitivity, 13.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=337occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 217.6s AbstIntTime, 3 AbstIntIterations, 3 AbstIntStrong, 0.9951197019515472 AbsIntWeakeningRatio, 0.19014084507042253 AbsIntAvgWeakeningVarsNumRemoved, 615.6877934272301 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 5 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: No data available, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem01_label03_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-11_19-49-51-065.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem01_label03_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-11_19-49-51-065.csv Completed graceful shutdown