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_INT-OldIcfg.epf -i ../../../trunk/examples/svcomp/loop-new/nested_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-19 05:01:33,298 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-19 05:01:33,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-19 05:01:33,312 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-19 05:01:33,312 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-19 05:01:33,314 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-19 05:01:33,315 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-19 05:01:33,317 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-19 05:01:33,318 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-19 05:01:33,319 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-19 05:01:33,320 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-19 05:01:33,320 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-19 05:01:33,321 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-19 05:01:33,322 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-19 05:01:33,324 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-19 05:01:33,324 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-19 05:01:33,325 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-19 05:01:33,327 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-19 05:01:33,329 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-19 05:01:33,331 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-19 05:01:33,332 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-19 05:01:33,333 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-19 05:01:33,336 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-19 05:01:33,336 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-19 05:01:33,336 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-19 05:01:33,337 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-19 05:01:33,339 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-19 05:01:33,339 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-19 05:01:33,340 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-19 05:01:33,341 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-19 05:01:33,342 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-19 05:01:33,342 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-19 05:01:33,343 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-19 05:01:33,343 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-19 05:01:33,344 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-19 05:01:33,346 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-19 05:01:33,346 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf [2018-09-19 05:01:33,379 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-19 05:01:33,380 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-19 05:01:33,380 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-19 05:01:33,381 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-19 05:01:33,381 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-19 05:01:33,381 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-19 05:01:33,381 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-19 05:01:33,382 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-19 05:01:33,382 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-19 05:01:33,382 INFO L133 SettingsManager]: * Abstract domain=IntervalDomain [2018-09-19 05:01:33,382 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-19 05:01:33,382 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-19 05:01:33,385 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-19 05:01:33,386 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-19 05:01:33,386 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-19 05:01:33,386 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-19 05:01:33,388 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-19 05:01:33,388 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-19 05:01:33,388 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-19 05:01:33,389 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-19 05:01:33,389 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-19 05:01:33,389 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-19 05:01:33,390 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-19 05:01:33,390 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-19 05:01:33,390 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-19 05:01:33,390 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-19 05:01:33,390 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-19 05:01:33,391 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-19 05:01:33,391 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-19 05:01:33,391 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-19 05:01:33,391 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-19 05:01:33,392 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-19 05:01:33,392 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-19 05:01:33,392 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-19 05:01:33,393 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-19 05:01:33,471 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-19 05:01:33,485 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-19 05:01:33,494 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-19 05:01:33,495 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-19 05:01:33,496 INFO L276 PluginConnector]: CDTParser initialized [2018-09-19 05:01:33,496 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-new/nested_true-unreach-call_true-termination.i [2018-09-19 05:01:33,857 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/def994842/08014706195e4bd0ad3781c72af5e6f4/FLAGafe27ecd9 [2018-09-19 05:01:34,016 INFO L277 CDTParser]: Found 1 translation units. [2018-09-19 05:01:34,017 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-new/nested_true-unreach-call_true-termination.i [2018-09-19 05:01:34,026 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/def994842/08014706195e4bd0ad3781c72af5e6f4/FLAGafe27ecd9 [2018-09-19 05:01:34,042 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/def994842/08014706195e4bd0ad3781c72af5e6f4 [2018-09-19 05:01:34,055 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-19 05:01:34,058 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-19 05:01:34,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-19 05:01:34,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-19 05:01:34,068 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-19 05:01:34,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 05:01:34" (1/1) ... [2018-09-19 05:01:34,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d7f682b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:34, skipping insertion in model container [2018-09-19 05:01:34,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 05:01:34" (1/1) ... [2018-09-19 05:01:34,085 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-19 05:01:34,310 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 05:01:34,332 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-19 05:01:34,341 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 05:01:34,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:34 WrapperNode [2018-09-19 05:01:34,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-19 05:01:34,359 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-19 05:01:34,359 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-19 05:01:34,359 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-19 05:01:34,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:34" (1/1) ... [2018-09-19 05:01:34,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:34" (1/1) ... [2018-09-19 05:01:34,384 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-19 05:01:34,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-19 05:01:34,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-19 05:01:34,385 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-19 05:01:34,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:34" (1/1) ... [2018-09-19 05:01:34,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:34" (1/1) ... [2018-09-19 05:01:34,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:34" (1/1) ... [2018-09-19 05:01:34,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:34" (1/1) ... [2018-09-19 05:01:34,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:34" (1/1) ... [2018-09-19 05:01:34,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:34" (1/1) ... [2018-09-19 05:01:34,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:34" (1/1) ... [2018-09-19 05:01:34,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-19 05:01:34,418 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-19 05:01:34,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-19 05:01:34,421 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-19 05:01:34,422 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:34" (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 [2018-09-19 05:01:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-19 05:01:34,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-19 05:01:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-19 05:01:34,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-19 05:01:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-19 05:01:34,490 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-19 05:01:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-09-19 05:01:34,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-09-19 05:01:34,907 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-19 05:01:34,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 05:01:34 BoogieIcfgContainer [2018-09-19 05:01:34,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-19 05:01:34,909 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-19 05:01:34,909 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-19 05:01:34,913 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-19 05:01:34,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.09 05:01:34" (1/3) ... [2018-09-19 05:01:34,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c1e637e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 05:01:34, skipping insertion in model container [2018-09-19 05:01:34,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:34" (2/3) ... [2018-09-19 05:01:34,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c1e637e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 05:01:34, skipping insertion in model container [2018-09-19 05:01:34,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 05:01:34" (3/3) ... [2018-09-19 05:01:34,922 INFO L112 eAbstractionObserver]: Analyzing ICFG nested_true-unreach-call_true-termination.i [2018-09-19 05:01:34,932 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-19 05:01:34,941 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-19 05:01:34,988 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-19 05:01:34,989 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-19 05:01:34,989 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-19 05:01:34,989 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-19 05:01:34,990 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-19 05:01:34,990 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-19 05:01:34,990 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-19 05:01:34,990 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-19 05:01:34,991 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-19 05:01:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states. [2018-09-19 05:01:35,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-19 05:01:35,027 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 05:01:35,028 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 05:01:35,028 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 05:01:35,033 INFO L82 PathProgramCache]: Analyzing trace with hash -702630595, now seen corresponding path program 1 times [2018-09-19 05:01:35,035 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 05:01:35,036 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 13 with the following transitions: [2018-09-19 05:01:35,038 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [12], [38], [43], [46], [48], [54], [55], [56], [58] [2018-09-19 05:01:35,074 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 05:01:35,074 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 05:01:35,150 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 05:01:35,152 INFO L272 AbstractInterpreter]: Visited 8 different actions 8 times. Never merged. Never widened. Never found a fixpoint. Largest state had 7 variables. [2018-09-19 05:01:35,185 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 05:01:35,234 INFO L232 lantSequenceWeakener]: Weakened 2 states. On average, predicates are now at 54.17% of their original sizes. [2018-09-19 05:01:35,235 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 05:01:35,306 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 05:01:35,308 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 05:01:35,308 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-09-19 05:01:35,309 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 05:01:35,315 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-19 05:01:35,322 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-19 05:01:35,323 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-09-19 05:01:35,326 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 5 states. [2018-09-19 05:01:35,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 05:01:35,490 INFO L93 Difference]: Finished difference Result 52 states and 69 transitions. [2018-09-19 05:01:35,490 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-19 05:01:35,492 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 12 [2018-09-19 05:01:35,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 05:01:35,501 INFO L225 Difference]: With dead ends: 52 [2018-09-19 05:01:35,501 INFO L226 Difference]: Without dead ends: 24 [2018-09-19 05:01:35,505 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-09-19 05:01:35,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2018-09-19 05:01:35,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 18. [2018-09-19 05:01:35,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-09-19 05:01:35,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 19 transitions. [2018-09-19 05:01:35,541 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 19 transitions. Word has length 12 [2018-09-19 05:01:35,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 05:01:35,541 INFO L480 AbstractCegarLoop]: Abstraction has 18 states and 19 transitions. [2018-09-19 05:01:35,542 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-19 05:01:35,542 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2018-09-19 05:01:35,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-19 05:01:35,542 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 05:01:35,543 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 05:01:35,543 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 05:01:35,543 INFO L82 PathProgramCache]: Analyzing trace with hash -972126638, now seen corresponding path program 1 times [2018-09-19 05:01:35,544 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 05:01:35,544 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 14 with the following transitions: [2018-09-19 05:01:35,544 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [12], [16], [19], [43], [46], [48], [54], [55], [56], [58] [2018-09-19 05:01:35,546 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 05:01:35,546 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 05:01:35,557 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 05:01:35,558 INFO L272 AbstractInterpreter]: Visited 9 different actions 9 times. Never merged. Never widened. Never found a fixpoint. Largest state had 7 variables. [2018-09-19 05:01:35,596 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 05:01:35,610 INFO L232 lantSequenceWeakener]: Weakened 2 states. On average, predicates are now at 25% of their original sizes. [2018-09-19 05:01:35,610 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 05:01:35,674 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 05:01:35,674 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 05:01:35,674 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-09-19 05:01:35,674 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 05:01:35,675 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-19 05:01:35,676 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-19 05:01:35,676 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-09-19 05:01:35,676 INFO L87 Difference]: Start difference. First operand 18 states and 19 transitions. Second operand 5 states. [2018-09-19 05:01:35,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 05:01:35,788 INFO L93 Difference]: Finished difference Result 34 states and 38 transitions. [2018-09-19 05:01:35,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-19 05:01:35,788 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2018-09-19 05:01:35,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 05:01:35,790 INFO L225 Difference]: With dead ends: 34 [2018-09-19 05:01:35,790 INFO L226 Difference]: Without dead ends: 29 [2018-09-19 05:01:35,791 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 13 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-09-19 05:01:35,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-09-19 05:01:35,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 20. [2018-09-19 05:01:35,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-09-19 05:01:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 21 transitions. [2018-09-19 05:01:35,797 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 21 transitions. Word has length 13 [2018-09-19 05:01:35,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 05:01:35,797 INFO L480 AbstractCegarLoop]: Abstraction has 20 states and 21 transitions. [2018-09-19 05:01:35,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-19 05:01:35,798 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2018-09-19 05:01:35,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-19 05:01:35,798 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 05:01:35,798 INFO L376 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 05:01:35,799 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 05:01:35,799 INFO L82 PathProgramCache]: Analyzing trace with hash 1998515670, now seen corresponding path program 1 times [2018-09-19 05:01:35,799 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 05:01:35,799 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 19 with the following transitions: [2018-09-19 05:01:35,800 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [12], [16], [19], [21], [25], [28], [36], [43], [46], [48], [54], [55], [56], [58] [2018-09-19 05:01:35,801 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 05:01:35,801 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 05:01:35,808 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 05:01:35,809 INFO L272 AbstractInterpreter]: Visited 12 different actions 12 times. Never merged. Never widened. Never found a fixpoint. Largest state had 8 variables. [2018-09-19 05:01:35,817 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 05:01:35,831 INFO L232 lantSequenceWeakener]: Weakened 2 states. On average, predicates are now at 25% of their original sizes. [2018-09-19 05:01:35,831 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 05:01:36,011 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 05:01:36,011 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 05:01:36,011 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-19 05:01:36,011 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 05:01:36,012 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-09-19 05:01:36,012 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-09-19 05:01:36,012 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-09-19 05:01:36,012 INFO L87 Difference]: Start difference. First operand 20 states and 21 transitions. Second operand 7 states. [2018-09-19 05:01:36,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 05:01:36,141 INFO L93 Difference]: Finished difference Result 33 states and 36 transitions. [2018-09-19 05:01:36,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-19 05:01:36,143 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 18 [2018-09-19 05:01:36,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 05:01:36,144 INFO L225 Difference]: With dead ends: 33 [2018-09-19 05:01:36,144 INFO L226 Difference]: Without dead ends: 22 [2018-09-19 05:01:36,147 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 17 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-09-19 05:01:36,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2018-09-19 05:01:36,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2018-09-19 05:01:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-09-19 05:01:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2018-09-19 05:01:36,157 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 23 transitions. Word has length 18 [2018-09-19 05:01:36,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 05:01:36,159 INFO L480 AbstractCegarLoop]: Abstraction has 22 states and 23 transitions. [2018-09-19 05:01:36,159 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-09-19 05:01:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2018-09-19 05:01:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-09-19 05:01:36,160 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 05:01:36,161 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 05:01:36,162 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 05:01:36,162 INFO L82 PathProgramCache]: Analyzing trace with hash -1293803971, now seen corresponding path program 1 times [2018-09-19 05:01:36,162 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 05:01:36,162 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 22 with the following transitions: [2018-09-19 05:01:36,162 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [12], [16], [19], [21], [25], [28], [30], [32], [36], [43], [46], [48], [54], [55], [56], [58] [2018-09-19 05:01:36,165 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 05:01:36,165 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 05:01:36,234 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-09-19 05:01:36,234 INFO L272 AbstractInterpreter]: Visited 19 different actions 111 times. Merged at 8 different actions 61 times. Widened at 3 different actions 11 times. Found 9 fixpoints after 3 different actions. Largest state had 10 variables. [2018-09-19 05:01:36,243 INFO L443 BasicCegarLoop]: Counterexample might be feasible [2018-09-19 05:01:36,259 WARN L209 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2018-09-19 05:01:36,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.09 05:01:36 BoogieIcfgContainer [2018-09-19 05:01:36,259 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-19 05:01:36,260 INFO L168 Benchmark]: Toolchain (without parser) took 2204.35 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -739.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2018-09-19 05:01:36,262 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-09-19 05:01:36,263 INFO L168 Benchmark]: CACSL2BoogieTranslator took 299.03 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. [2018-09-19 05:01:36,264 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.53 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-19 05:01:36,264 INFO L168 Benchmark]: Boogie Preprocessor took 32.90 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-19 05:01:36,265 INFO L168 Benchmark]: RCFGBuilder took 490.20 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -808.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. [2018-09-19 05:01:36,266 INFO L168 Benchmark]: TraceAbstraction took 1350.34 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 58.9 MB). Peak memory consumption was 58.9 MB. Max. memory is 7.1 GB. [2018-09-19 05:01:36,271 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 299.03 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 Procedure Inliner took 25.53 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 32.90 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 490.20 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -808.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1350.34 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 58.9 MB). Peak memory consumption was 58.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 5]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: unable to decide satisfiability of path constraint. Possible FailurePath: [L11] int n = __VERIFIER_nondet_int(); [L12] int m = __VERIFIER_nondet_int(); [L13] int k = 0; [L14] int i,j; [L15] COND FALSE !(!(10 <= n && n <= 10000)) [L16] COND FALSE !(!(10 <= m && m <= 10000)) [L17] i = 0 [L17] COND TRUE i < n [L18] j = 0 [L18] COND TRUE j < m [L19] k ++ [L19] k ++ [L18] j++ [L18] j++ [L18] COND FALSE !(j < m) [L17] i++ [L17] i++ [L17] COND FALSE !(i < n) [L22] CALL __VERIFIER_assert(k >= 100) [L4] COND TRUE !(cond) [L5] __VERIFIER_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 25 locations, 1 error locations. UNKNOWN Result, 1.2s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 48 SDtfs, 49 SDslu, 112 SDs, 0 SdLazy, 51 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=25occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.2s AbstIntTime, 4 AbstIntIterations, 3 AbstIntStrong, 0.96875 AbsIntWeakeningRatio, 0.65 AbsIntAvgWeakeningVarsNumRemoved, 0.375 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 15 StatesRemovedByMinimization, 2 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: unable to determine feasibility of some traces Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/nested_true-unreach-call_true-termination.i_svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-19_05-01-36-283.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/nested_true-unreach-call_true-termination.i_svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-19_05-01-36-283.csv Received shutdown request...