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/AutomizerBpl.xml -s ../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf -i ../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-093a8c0 [2018-10-14 16:53:11,299 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-14 16:53:11,301 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-14 16:53:11,312 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-14 16:53:11,312 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-14 16:53:11,313 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-14 16:53:11,314 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-14 16:53:11,316 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-14 16:53:11,318 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-14 16:53:11,319 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-14 16:53:11,320 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-14 16:53:11,321 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-14 16:53:11,323 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-14 16:53:11,324 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-14 16:53:11,325 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-14 16:53:11,327 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-14 16:53:11,328 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-14 16:53:11,330 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-14 16:53:11,339 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-14 16:53:11,344 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-14 16:53:11,345 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-14 16:53:11,346 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-14 16:53:11,350 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-14 16:53:11,350 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-14 16:53:11,352 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-14 16:53:11,353 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-14 16:53:11,357 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-14 16:53:11,357 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-14 16:53:11,358 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-14 16:53:11,362 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-14 16:53:11,362 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-14 16:53:11,363 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-14 16:53:11,363 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-14 16:53:11,363 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-14 16:53:11,366 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-14 16:53:11,367 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-14 16:53:11,367 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf [2018-10-14 16:53:11,378 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-14 16:53:11,378 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-14 16:53:11,379 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-14 16:53:11,379 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-10-14 16:53:11,380 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-10-14 16:53:11,380 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-14 16:53:11,381 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-14 16:53:11,381 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-10-14 16:53:11,381 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-14 16:53:11,381 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation [2018-10-14 16:53:11,381 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-14 16:53:11,382 INFO L133 SettingsManager]: * Order in Petri net unfolding=Ken McMillan [2018-10-14 16:53:11,382 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-10-14 16:53:11,383 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-14 16:53:11,383 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-10-14 16:53:11,448 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-14 16:53:11,465 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-14 16:53:11,471 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-14 16:53:11,473 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-14 16:53:11,474 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-14 16:53:11,474 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl [2018-10-14 16:53:11,475 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl' [2018-10-14 16:53:11,575 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-14 16:53:11,577 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-10-14 16:53:11,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-14 16:53:11,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-14 16:53:11,579 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-14 16:53:11,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 04:53:11" (1/1) ... [2018-10-14 16:53:11,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 04:53:11" (1/1) ... [2018-10-14 16:53:11,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 04:53:11" (1/1) ... [2018-10-14 16:53:11,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 04:53:11" (1/1) ... [2018-10-14 16:53:11,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 04:53:11" (1/1) ... [2018-10-14 16:53:11,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 04:53:11" (1/1) ... [2018-10-14 16:53:11,666 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 04:53:11" (1/1) ... [2018-10-14 16:53:11,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-14 16:53:11,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-14 16:53:11,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-14 16:53:11,678 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-14 16:53:11,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 04:53:11" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-14 16:53:11,753 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-14 16:53:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-14 16:53:11,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-14 16:53:12,849 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-14 16:53:12,850 INFO L202 PluginConnector]: Adding new model sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:53:12 BoogieIcfgContainer [2018-10-14 16:53:12,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-14 16:53:12,853 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-14 16:53:12,854 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-14 16:53:12,857 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-14 16:53:12,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 04:53:11" (1/2) ... [2018-10-14 16:53:12,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ec0733a and model type sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:53:12, skipping insertion in model container [2018-10-14 16:53:12,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:53:12" (2/2) ... [2018-10-14 16:53:12,860 INFO L112 eAbstractionObserver]: Analyzing ICFG sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl [2018-10-14 16:53:12,874 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-10-14 16:53:12,885 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-14 16:53:12,901 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-14 16:53:12,928 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-10-14 16:53:12,929 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-14 16:53:12,929 INFO L383 AbstractCegarLoop]: Hoare is false [2018-10-14 16:53:12,929 INFO L384 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-10-14 16:53:12,929 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-14 16:53:12,929 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-14 16:53:12,929 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-14 16:53:12,930 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-14 16:53:12,930 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-14 16:53:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states. [2018-10-14 16:53:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-14 16:53:12,963 INFO L367 BasicCegarLoop]: Found error trace [2018-10-14 16:53:12,964 INFO L375 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] [2018-10-14 16:53:12,966 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-14 16:53:12,971 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-14 16:53:12,971 INFO L82 PathProgramCache]: Analyzing trace with hash 1548346170, now seen corresponding path program 1 times [2018-10-14 16:53:13,021 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-14 16:53:13,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-14 16:53:13,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-14 16:53:13,444 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-14 16:53:13,444 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-14 16:53:13,450 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-14 16:53:13,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-14 16:53:13,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-14 16:53:13,470 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 7 states. [2018-10-14 16:53:14,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-14 16:53:14,495 INFO L93 Difference]: Finished difference Result 147 states and 148 transitions. [2018-10-14 16:53:14,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-10-14 16:53:14,498 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 95 [2018-10-14 16:53:14,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-14 16:53:14,513 INFO L225 Difference]: With dead ends: 147 [2018-10-14 16:53:14,513 INFO L226 Difference]: Without dead ends: 147 [2018-10-14 16:53:14,516 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2018-10-14 16:53:14,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-10-14 16:53:14,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 134. [2018-10-14 16:53:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2018-10-14 16:53:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 135 transitions. [2018-10-14 16:53:14,565 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 135 transitions. Word has length 95 [2018-10-14 16:53:14,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-14 16:53:14,567 INFO L481 AbstractCegarLoop]: Abstraction has 134 states and 135 transitions. [2018-10-14 16:53:14,567 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-14 16:53:14,567 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 135 transitions. [2018-10-14 16:53:14,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-14 16:53:14,578 INFO L367 BasicCegarLoop]: Found error trace [2018-10-14 16:53:14,579 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-10-14 16:53:14,579 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-14 16:53:14,579 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-14 16:53:14,581 INFO L82 PathProgramCache]: Analyzing trace with hash -160526292, now seen corresponding path program 1 times [2018-10-14 16:53:14,582 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-14 16:53:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-14 16:53:14,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-14 16:53:14,989 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-14 16:53:14,990 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-10-14 16:53:14,992 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-10-14 16:53:14,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-10-14 16:53:14,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-10-14 16:53:14,993 INFO L87 Difference]: Start difference. First operand 134 states and 135 transitions. Second operand 12 states. [2018-10-14 16:53:16,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-14 16:53:16,260 INFO L93 Difference]: Finished difference Result 178 states and 179 transitions. [2018-10-14 16:53:16,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-10-14 16:53:16,261 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 113 [2018-10-14 16:53:16,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-14 16:53:16,265 INFO L225 Difference]: With dead ends: 178 [2018-10-14 16:53:16,265 INFO L226 Difference]: Without dead ends: 178 [2018-10-14 16:53:16,267 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 149 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=205, Invalid=725, Unknown=0, NotChecked=0, Total=930 [2018-10-14 16:53:16,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2018-10-14 16:53:16,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 135. [2018-10-14 16:53:16,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2018-10-14 16:53:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 136 transitions. [2018-10-14 16:53:16,280 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 136 transitions. Word has length 113 [2018-10-14 16:53:16,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-14 16:53:16,281 INFO L481 AbstractCegarLoop]: Abstraction has 135 states and 136 transitions. [2018-10-14 16:53:16,281 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-10-14 16:53:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2018-10-14 16:53:16,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-14 16:53:16,283 INFO L367 BasicCegarLoop]: Found error trace [2018-10-14 16:53:16,284 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-10-14 16:53:16,284 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-14 16:53:16,284 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-14 16:53:16,285 INFO L82 PathProgramCache]: Analyzing trace with hash -1276934051, now seen corresponding path program 1 times [2018-10-14 16:53:16,285 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-14 16:53:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-14 16:53:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-14 16:53:17,437 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-10-14 16:53:17,438 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2018-10-14 16:53:17,438 INFO L460 AbstractCegarLoop]: Interpolant automaton has 31 states [2018-10-14 16:53:17,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2018-10-14 16:53:17,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=854, Unknown=0, NotChecked=0, Total=930 [2018-10-14 16:53:17,440 INFO L87 Difference]: Start difference. First operand 135 states and 136 transitions. Second operand 31 states. [2018-10-14 16:53:20,120 WARN L179 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 23 [2018-10-14 16:53:20,657 WARN L179 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 29 [2018-10-14 16:53:23,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-14 16:53:23,054 INFO L93 Difference]: Finished difference Result 209 states and 211 transitions. [2018-10-14 16:53:23,054 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2018-10-14 16:53:23,055 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 134 [2018-10-14 16:53:23,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-14 16:53:23,059 INFO L225 Difference]: With dead ends: 209 [2018-10-14 16:53:23,059 INFO L226 Difference]: Without dead ends: 209 [2018-10-14 16:53:23,062 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1483 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=796, Invalid=5366, Unknown=0, NotChecked=0, Total=6162 [2018-10-14 16:53:23,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2018-10-14 16:53:23,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 153. [2018-10-14 16:53:23,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-10-14 16:53:23,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 154 transitions. [2018-10-14 16:53:23,075 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 154 transitions. Word has length 134 [2018-10-14 16:53:23,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-14 16:53:23,075 INFO L481 AbstractCegarLoop]: Abstraction has 153 states and 154 transitions. [2018-10-14 16:53:23,076 INFO L482 AbstractCegarLoop]: Interpolant automaton has 31 states. [2018-10-14 16:53:23,076 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2018-10-14 16:53:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-14 16:53:23,078 INFO L367 BasicCegarLoop]: Found error trace [2018-10-14 16:53:23,079 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-14 16:53:23,079 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-14 16:53:23,079 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-14 16:53:23,079 INFO L82 PathProgramCache]: Analyzing trace with hash -384544113, now seen corresponding path program 2 times [2018-10-14 16:53:23,080 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-14 16:53:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-14 16:53:23,835 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-14 16:53:23,835 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-10-14 16:53:23,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2018-10-14 16:53:23,836 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-10-14 16:53:23,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-10-14 16:53:23,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=381, Unknown=0, NotChecked=0, Total=420 [2018-10-14 16:53:23,837 INFO L87 Difference]: Start difference. First operand 153 states and 154 transitions. Second operand 21 states. [2018-10-14 16:53:26,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-14 16:53:26,249 INFO L93 Difference]: Finished difference Result 231 states and 232 transitions. [2018-10-14 16:53:26,251 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-10-14 16:53:26,251 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 152 [2018-10-14 16:53:26,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-14 16:53:26,253 INFO L225 Difference]: With dead ends: 231 [2018-10-14 16:53:26,253 INFO L226 Difference]: Without dead ends: 193 [2018-10-14 16:53:26,255 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 359 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=276, Invalid=2076, Unknown=0, NotChecked=0, Total=2352 [2018-10-14 16:53:26,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2018-10-14 16:53:26,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 174. [2018-10-14 16:53:26,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2018-10-14 16:53:26,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 175 transitions. [2018-10-14 16:53:26,266 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 175 transitions. Word has length 152 [2018-10-14 16:53:26,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-14 16:53:26,267 INFO L481 AbstractCegarLoop]: Abstraction has 174 states and 175 transitions. [2018-10-14 16:53:26,267 INFO L482 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-10-14 16:53:26,267 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2018-10-14 16:53:26,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-10-14 16:53:26,270 INFO L367 BasicCegarLoop]: Found error trace [2018-10-14 16:53:26,270 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-14 16:53:26,270 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-14 16:53:26,270 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-14 16:53:26,271 INFO L82 PathProgramCache]: Analyzing trace with hash 1597207870, now seen corresponding path program 3 times [2018-10-14 16:53:26,272 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-14 16:53:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-14 16:53:26,962 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-10-14 16:53:26,963 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-10-14 16:53:26,963 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2018-10-14 16:53:26,963 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-10-14 16:53:26,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-10-14 16:53:26,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=548, Unknown=0, NotChecked=0, Total=600 [2018-10-14 16:53:26,964 INFO L87 Difference]: Start difference. First operand 174 states and 175 transitions. Second operand 25 states. [2018-10-14 16:53:29,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-14 16:53:29,819 INFO L93 Difference]: Finished difference Result 110 states and 109 transitions. [2018-10-14 16:53:29,819 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-10-14 16:53:29,820 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 173 [2018-10-14 16:53:29,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-14 16:53:29,820 INFO L225 Difference]: With dead ends: 110 [2018-10-14 16:53:29,821 INFO L226 Difference]: Without dead ends: 0 [2018-10-14 16:53:29,822 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 511 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=325, Invalid=2645, Unknown=0, NotChecked=0, Total=2970 [2018-10-14 16:53:29,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-14 16:53:29,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-14 16:53:29,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-14 16:53:29,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-14 16:53:29,823 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 173 [2018-10-14 16:53:29,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-14 16:53:29,823 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-14 16:53:29,823 INFO L482 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-10-14 16:53:29,824 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-14 16:53:29,824 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-14 16:53:29,829 INFO L202 PluginConnector]: Adding new model sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 04:53:29 BoogieIcfgContainer [2018-10-14 16:53:29,829 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-14 16:53:29,830 INFO L168 Benchmark]: Toolchain (without parser) took 18253.73 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 213.9 MB). Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -193.6 MB). Peak memory consumption was 20.3 MB. Max. memory is 7.1 GB. [2018-10-14 16:53:29,832 INFO L168 Benchmark]: Boogie PL CUP Parser 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. [2018-10-14 16:53:29,833 INFO L168 Benchmark]: Boogie Preprocessor took 96.35 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. [2018-10-14 16:53:29,833 INFO L168 Benchmark]: RCFGBuilder took 1174.93 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 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. [2018-10-14 16:53:29,834 INFO L168 Benchmark]: TraceAbstraction took 16976.62 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 213.9 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -235.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-10-14 16:53:29,838 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser 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. * Boogie Preprocessor took 96.35 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. * RCFGBuilder took 1174.93 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 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. * TraceAbstraction took 16976.62 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 213.9 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -235.9 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 237]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 132 locations, 1 error locations. SAFE Result, 16.9s OverallTime, 5 OverallIterations, 3 TraceHistogramMax, 13.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 410 SDtfs, 2541 SDslu, 4234 SDs, 0 SdLazy, 4313 SolverSat, 256 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 231 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 217 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2510 ImplicationChecksByTransitivity, 9.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=174occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 131 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 667 NumberOfCodeBlocks, 667 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 662 ConstructedInterpolants, 0 QuantifiedInterpolants, 790053 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 2 PerfectInterpolantSequences, 58/85 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl_heapsep-2018-09-18.epf_AutomizerBpl.xml/Csv-Benchmark-0-2018-10-14_16-53-29-852.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl_heapsep-2018-09-18.epf_AutomizerBpl.xml/Csv-TraceAbstractionBenchmarks-0-2018-10-14_16-53-29-852.csv Received shutdown request...