java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label07.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 01:41:16,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 01:41:16,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 01:41:16,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-10-15 01:41:17,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 01:41:17,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 01:41:17,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 01:41:17,051 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 01:41:17,090 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 01:41:17,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 01:41:17,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 01:41:17,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 01:41:17,092 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 01:41:17,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 01:41:17,092 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 01:41:17,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 01:41:17,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 01:41:17,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 01:41:17,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 01:41:17,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 01:41:17,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 01:41:17,093 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 01:41:17,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 01:41:17,094 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 01:41:17,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 01:41:17,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 01:41:17,096 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 01:41:17,097 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 01:41:17,097 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 01:41:17,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 01:41:17,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 01:41:17,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 01:41:17,098 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 01:41:17,098 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 01:41:17,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 01:41:17,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 01:41:17,098 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 01:41:17,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 01:41:17,425 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 01:41:17,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 01:41:17,430 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 01:41:17,430 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 01:41:17,431 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label07.c [2019-10-15 01:41:17,504 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f06895dc/5a745fa0e9b244599835b06648782360/FLAG20c47cfce [2019-10-15 01:41:18,085 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 01:41:18,089 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label07.c [2019-10-15 01:41:18,108 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f06895dc/5a745fa0e9b244599835b06648782360/FLAG20c47cfce [2019-10-15 01:41:18,359 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f06895dc/5a745fa0e9b244599835b06648782360 [2019-10-15 01:41:18,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 01:41:18,369 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 01:41:18,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 01:41:18,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 01:41:18,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 01:41:18,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 01:41:18" (1/1) ... [2019-10-15 01:41:18,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@517e93e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:41:18, skipping insertion in model container [2019-10-15 01:41:18,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 01:41:18" (1/1) ... [2019-10-15 01:41:18,386 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 01:41:18,433 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 01:41:18,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 01:41:19,004 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 01:41:19,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 01:41:19,195 INFO L192 MainTranslator]: Completed translation [2019-10-15 01:41:19,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:41:19 WrapperNode [2019-10-15 01:41:19,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 01:41:19,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 01:41:19,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 01:41:19,197 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 01:41:19,211 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:41:19" (1/1) ... [2019-10-15 01:41:19,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:41:19" (1/1) ... [2019-10-15 01:41:19,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:41:19" (1/1) ... [2019-10-15 01:41:19,230 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:41:19" (1/1) ... [2019-10-15 01:41:19,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:41:19" (1/1) ... [2019-10-15 01:41:19,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:41:19" (1/1) ... [2019-10-15 01:41:19,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:41:19" (1/1) ... [2019-10-15 01:41:19,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 01:41:19,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 01:41:19,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 01:41:19,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 01:41:19,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:41:19" (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 [2019-10-15 01:41:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 01:41:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 01:41:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-15 01:41:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 01:41:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-15 01:41:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 01:41:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 01:41:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-15 01:41:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 01:41:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 01:41:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 01:41:21,530 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 01:41:21,533 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-15 01:41:21,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 01:41:21 BoogieIcfgContainer [2019-10-15 01:41:21,534 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 01:41:21,536 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 01:41:21,536 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 01:41:21,539 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 01:41:21,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 01:41:18" (1/3) ... [2019-10-15 01:41:21,540 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e142786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 01:41:21, skipping insertion in model container [2019-10-15 01:41:21,541 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:41:19" (2/3) ... [2019-10-15 01:41:21,541 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e142786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 01:41:21, skipping insertion in model container [2019-10-15 01:41:21,541 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 01:41:21" (3/3) ... [2019-10-15 01:41:21,543 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem02_label07.c [2019-10-15 01:41:21,553 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 01:41:21,562 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-15 01:41:21,574 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-15 01:41:21,600 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 01:41:21,601 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 01:41:21,601 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 01:41:21,601 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 01:41:21,601 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 01:41:21,601 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 01:41:21,602 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 01:41:21,602 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 01:41:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states. [2019-10-15 01:41:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-10-15 01:41:21,633 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 01:41:21,635 INFO L380 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] [2019-10-15 01:41:21,637 INFO L410 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 01:41:21,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 01:41:21,643 INFO L82 PathProgramCache]: Analyzing trace with hash -219355593, now seen corresponding path program 1 times [2019-10-15 01:41:21,652 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 01:41:21,653 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77501674] [2019-10-15 01:41:21,653 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 01:41:21,653 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 01:41:21,654 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 01:41:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 01:41:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 01:41:22,168 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [77501674] [2019-10-15 01:41:22,169 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 01:41:22,169 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 01:41:22,170 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682895985] [2019-10-15 01:41:22,178 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 01:41:22,179 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 01:41:22,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 01:41:22,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 01:41:22,196 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 3 states. [2019-10-15 01:41:22,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 01:41:22,821 INFO L93 Difference]: Finished difference Result 273 states and 508 transitions. [2019-10-15 01:41:22,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 01:41:22,824 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2019-10-15 01:41:22,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 01:41:22,851 INFO L225 Difference]: With dead ends: 273 [2019-10-15 01:41:22,852 INFO L226 Difference]: Without dead ends: 175 [2019-10-15 01:41:22,859 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 01:41:22,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2019-10-15 01:41:22,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175. [2019-10-15 01:41:22,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2019-10-15 01:41:22,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 317 transitions. [2019-10-15 01:41:22,976 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 317 transitions. Word has length 86 [2019-10-15 01:41:22,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 01:41:22,977 INFO L462 AbstractCegarLoop]: Abstraction has 175 states and 317 transitions. [2019-10-15 01:41:22,978 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 01:41:22,978 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 317 transitions. [2019-10-15 01:41:22,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-10-15 01:41:22,991 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 01:41:22,992 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-15 01:41:22,992 INFO L410 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 01:41:22,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 01:41:22,994 INFO L82 PathProgramCache]: Analyzing trace with hash -2133048630, now seen corresponding path program 1 times [2019-10-15 01:41:22,995 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 01:41:22,995 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1938262560] [2019-10-15 01:41:22,995 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 01:41:22,996 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 01:41:22,996 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 01:41:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 01:41:23,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 01:41:23,186 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1938262560] [2019-10-15 01:41:23,187 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 01:41:23,187 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 01:41:23,187 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950958684] [2019-10-15 01:41:23,189 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 01:41:23,190 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 01:41:23,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 01:41:23,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 01:41:23,190 INFO L87 Difference]: Start difference. First operand 175 states and 317 transitions. Second operand 3 states. [2019-10-15 01:41:23,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 01:41:23,628 INFO L93 Difference]: Finished difference Result 513 states and 950 transitions. [2019-10-15 01:41:23,628 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 01:41:23,628 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 99 [2019-10-15 01:41:23,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 01:41:23,639 INFO L225 Difference]: With dead ends: 513 [2019-10-15 01:41:23,639 INFO L226 Difference]: Without dead ends: 343 [2019-10-15 01:41:23,642 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 01:41:23,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2019-10-15 01:41:23,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 343. [2019-10-15 01:41:23,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 343 states. [2019-10-15 01:41:23,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 603 transitions. [2019-10-15 01:41:23,672 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 603 transitions. Word has length 99 [2019-10-15 01:41:23,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 01:41:23,673 INFO L462 AbstractCegarLoop]: Abstraction has 343 states and 603 transitions. [2019-10-15 01:41:23,673 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 01:41:23,673 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 603 transitions. [2019-10-15 01:41:23,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2019-10-15 01:41:23,676 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 01:41:23,676 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 01:41:23,676 INFO L410 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 01:41:23,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 01:41:23,677 INFO L82 PathProgramCache]: Analyzing trace with hash 1238742912, now seen corresponding path program 1 times [2019-10-15 01:41:23,677 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 01:41:23,678 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1908895426] [2019-10-15 01:41:23,678 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 01:41:23,678 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 01:41:23,678 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 01:41:23,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 01:41:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 78 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-10-15 01:41:23,931 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1908895426] [2019-10-15 01:41:23,931 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [469041566] [2019-10-15 01:41:23,931 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-15 01:41:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 01:41:24,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 477 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-15 01:41:24,075 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-15 01:41:24,182 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 83 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 01:41:24,183 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-15 01:41:24,358 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 83 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 01:41:24,359 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1443445446] [2019-10-15 01:41:24,398 INFO L162 IcfgInterpreter]: Started Sifa with 90 locations of interest [2019-10-15 01:41:24,399 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 01:41:24,406 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-15 01:41:24,418 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-15 01:41:24,420 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-15 01:41:24,747 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 89 for LOIs [2019-10-15 01:41:26,143 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 133 [2019-10-15 01:41:26,260 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-10-15 01:41:27,716 INFO L199 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 86 for LOIs [2019-10-15 01:41:27,948 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-10-15 01:41:33,410 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 21 [2019-10-15 01:41:33,453 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 60 [2019-10-15 01:41:33,634 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5847 conjuctions. This might take some time... [2019-10-15 01:41:33,725 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 60 [2019-10-15 01:41:33,851 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5847 conjuctions. This might take some time... [2019-10-15 01:41:34,007 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 52 for LOIs [2019-10-15 01:41:34,023 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-15 01:41:34,289 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 79 [2019-10-15 01:41:34,510 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 53 [2019-10-15 01:41:34,845 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 67 [2019-10-15 01:41:35,146 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 73 [2019-10-15 01:41:35,467 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 79 [2019-10-15 01:41:35,751 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 71 [2019-10-15 01:41:36,039 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 68 [2019-10-15 01:41:36,307 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-10-15 01:41:36,902 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 74 [2019-10-15 01:41:37,522 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 82 [2019-10-15 01:41:37,766 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 68 [2019-10-15 01:41:42,850 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2019-10-15 01:41:42,850 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 12] total 22 [2019-10-15 01:41:42,850 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139106860] [2019-10-15 01:41:42,852 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-10-15 01:41:42,853 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 01:41:42,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-10-15 01:41:42,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=342, Unknown=0, NotChecked=0, Total=462 [2019-10-15 01:41:42,854 INFO L87 Difference]: Start difference. First operand 343 states and 603 transitions. Second operand 22 states. [2019-10-15 01:41:43,177 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 89 [2019-10-15 01:41:43,554 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 93 [2019-10-15 01:41:43,947 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 99 [2019-10-15 01:41:44,335 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 96 [2019-10-15 01:41:44,664 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93 [2019-10-15 01:41:44,995 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 95 [2019-10-15 01:41:45,195 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 68 [2019-10-15 01:41:45,407 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2019-10-15 01:41:47,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 01:41:47,968 INFO L93 Difference]: Finished difference Result 789 states and 1367 transitions. [2019-10-15 01:41:47,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-15 01:41:47,971 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 169 [2019-10-15 01:41:47,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 01:41:47,971 INFO L225 Difference]: With dead ends: 789 [2019-10-15 01:41:47,971 INFO L226 Difference]: Without dead ends: 0 [2019-10-15 01:41:47,979 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 532 GetRequests, 361 SyntacticMatches, 140 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2315 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=288, Invalid=768, Unknown=0, NotChecked=0, Total=1056 [2019-10-15 01:41:47,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-15 01:41:47,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-15 01:41:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-15 01:41:47,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-15 01:41:47,980 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 169 [2019-10-15 01:41:47,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 01:41:47,981 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-15 01:41:47,981 INFO L463 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-10-15 01:41:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-15 01:41:47,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-15 01:41:48,192 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-15 01:41:48,197 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-15 01:41:48,585 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 89 [2019-10-15 01:41:48,756 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 26 [2019-10-15 01:41:49,062 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 89 [2019-10-15 01:41:49,294 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 89 [2019-10-15 01:41:49,297 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|)) [2019-10-15 01:41:49,297 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-15 01:41:49,298 INFO L443 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2019-10-15 01:41:49,298 INFO L443 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2019-10-15 01:41:49,298 INFO L443 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2019-10-15 01:41:49,298 INFO L443 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2019-10-15 01:41:49,298 INFO L443 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2019-10-15 01:41:49,298 INFO L443 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2019-10-15 01:41:49,299 INFO L443 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2019-10-15 01:41:49,299 INFO L443 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2019-10-15 01:41:49,299 INFO L443 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2019-10-15 01:41:49,299 INFO L443 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2019-10-15 01:41:49,299 INFO L443 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2019-10-15 01:41:49,299 INFO L443 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2019-10-15 01:41:49,299 INFO L443 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2019-10-15 01:41:49,300 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 589) no Hoare annotation was computed. [2019-10-15 01:41:49,300 INFO L443 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2019-10-15 01:41:49,300 INFO L443 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2019-10-15 01:41:49,300 INFO L443 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2019-10-15 01:41:49,300 INFO L443 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2019-10-15 01:41:49,301 INFO L443 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2019-10-15 01:41:49,301 INFO L443 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2019-10-15 01:41:49,301 INFO L443 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2019-10-15 01:41:49,301 INFO L443 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2019-10-15 01:41:49,301 INFO L443 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2019-10-15 01:41:49,301 INFO L443 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2019-10-15 01:41:49,301 INFO L443 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2019-10-15 01:41:49,302 INFO L443 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2019-10-15 01:41:49,302 INFO L443 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2019-10-15 01:41:49,302 INFO L443 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2019-10-15 01:41:49,302 INFO L443 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2019-10-15 01:41:49,302 INFO L443 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2019-10-15 01:41:49,302 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2019-10-15 01:41:49,303 INFO L443 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2019-10-15 01:41:49,303 INFO L443 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2019-10-15 01:41:49,303 INFO L443 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2019-10-15 01:41:49,303 INFO L443 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2019-10-15 01:41:49,303 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2019-10-15 01:41:49,303 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2019-10-15 01:41:49,303 INFO L443 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2019-10-15 01:41:49,304 INFO L443 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2019-10-15 01:41:49,304 INFO L443 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2019-10-15 01:41:49,304 INFO L443 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2019-10-15 01:41:49,304 INFO L443 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2019-10-15 01:41:49,304 INFO L443 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2019-10-15 01:41:49,304 INFO L443 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2019-10-15 01:41:49,304 INFO L443 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2019-10-15 01:41:49,305 INFO L443 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2019-10-15 01:41:49,305 INFO L443 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2019-10-15 01:41:49,312 INFO L443 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2019-10-15 01:41:49,312 INFO L443 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2019-10-15 01:41:49,313 INFO L443 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2019-10-15 01:41:49,313 INFO L443 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2019-10-15 01:41:49,313 INFO L443 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2019-10-15 01:41:49,313 INFO L443 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2019-10-15 01:41:49,313 INFO L443 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2019-10-15 01:41:49,313 INFO L443 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2019-10-15 01:41:49,313 INFO L443 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2019-10-15 01:41:49,314 INFO L443 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2019-10-15 01:41:49,314 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse0 (not (<= |old(~a17~0)| 8))) (.cse1 (and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|)))) (and (or (= 1 |old(~a11~0)|) .cse0 .cse1) (or .cse0 .cse1 (= 11 |old(~a28~0)|)))) [2019-10-15 01:41:49,314 INFO L443 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2019-10-15 01:41:49,314 INFO L443 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2019-10-15 01:41:49,314 INFO L443 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2019-10-15 01:41:49,314 INFO L443 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2019-10-15 01:41:49,315 INFO L443 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2019-10-15 01:41:49,315 INFO L443 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2019-10-15 01:41:49,315 INFO L443 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2019-10-15 01:41:49,315 INFO L443 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2019-10-15 01:41:49,315 INFO L443 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2019-10-15 01:41:49,315 INFO L443 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2019-10-15 01:41:49,315 INFO L443 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2019-10-15 01:41:49,318 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2019-10-15 01:41:49,320 INFO L443 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2019-10-15 01:41:49,321 INFO L443 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2019-10-15 01:41:49,321 INFO L443 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2019-10-15 01:41:49,321 INFO L443 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2019-10-15 01:41:49,321 INFO L443 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2019-10-15 01:41:49,321 INFO L443 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2019-10-15 01:41:49,321 INFO L443 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2019-10-15 01:41:49,321 INFO L443 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2019-10-15 01:41:49,322 INFO L443 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2019-10-15 01:41:49,323 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2019-10-15 01:41:49,323 INFO L443 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2019-10-15 01:41:49,323 INFO L443 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2019-10-15 01:41:49,323 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-15 01:41:49,324 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 21 ~u~0) (<= 1 ~a21~0) (= 22 ~v~0) (<= 25 ~y~0) (= 3 ~c~0) (<= ~y~0 25) (= 24 ~x~0) (<= 23 ~w~0) (<= ~a21~0 1) (= 6 ~f~0) (= 26 ~z~0) (= 1 ~a~0) (= ~a11~0 0) (= 4 ~d~0) (= ~a25~0 0) (= ~a17~0 8) (= ~a19~0 1) (= ~a28~0 7) (<= ~w~0 23) (<= ~e~0 5) (<= 5 ~e~0)) [2019-10-15 01:41:49,324 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-15 01:41:49,324 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-15 01:41:49,324 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (not (<= |old(~a19~0)| 1)) (not (= 7 |old(~a28~0)|)) (and (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|)) (not (= 4 ~d~0)) (not (= 21 ~u~0)) (not (<= ~e~0 5)) (not (<= |old(~a11~0)| 0)) (not (= 22 ~v~0)) (not (= 1 ~a~0)) (not (<= 1 |old(~a19~0)|)) (not (<= 0 |old(~a11~0)|)) (not (<= ~a21~0 1)) (not (<= 23 ~w~0)) (not (= 0 |old(~a25~0)|)) (not (= 3 ~c~0)) (not (<= ~w~0 23)) (not (<= 5 ~e~0)) (not (<= 1 ~a21~0)) (not (<= 25 ~y~0)) (not (= 26 ~z~0)) (not (<= ~y~0 25)) (not (= 24 ~x~0)) (not (= 8 |old(~a17~0)|)) (not (= 6 ~f~0))) [2019-10-15 01:41:49,325 INFO L439 ceAbstractionStarter]: At program point L606-2(lines 606 616) the Hoare annotation is: (let ((.cse0 (<= ~a17~0 8))) (or (not (<= |old(~a19~0)| 1)) (not (= 7 |old(~a28~0)|)) (and .cse0 (not (= ~a28~0 11))) (not (= 4 ~d~0)) (not (= 21 ~u~0)) (not (<= ~e~0 5)) (not (<= |old(~a11~0)| 0)) (not (= 22 ~v~0)) (not (= 1 ~a~0)) (not (<= 1 |old(~a19~0)|)) (not (<= 0 |old(~a11~0)|)) (not (<= ~a21~0 1)) (and .cse0 (not (= ~a11~0 1))) (not (<= 23 ~w~0)) (not (= 0 |old(~a25~0)|)) (not (= 3 ~c~0)) (not (<= ~w~0 23)) (not (<= 5 ~e~0)) (not (<= 1 ~a21~0)) (not (<= 25 ~y~0)) (not (= 26 ~z~0)) (not (<= ~y~0 25)) (not (= 24 ~x~0)) (not (= 8 |old(~a17~0)|)) (not (= 6 ~f~0)))) [2019-10-15 01:41:49,325 INFO L443 ceAbstractionStarter]: For program point L606-3(lines 600 617) no Hoare annotation was computed. [2019-10-15 01:41:49,326 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2019-10-15 01:41:49,327 INFO L439 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse0 (<= ~a17~0 8))) (or (not (<= |old(~a19~0)| 1)) (not (= 7 |old(~a28~0)|)) (and .cse0 (not (= ~a28~0 11))) (not (= 4 ~d~0)) (not (= 21 ~u~0)) (not (<= ~e~0 5)) (not (<= |old(~a11~0)| 0)) (not (= 22 ~v~0)) (not (= 1 ~a~0)) (not (<= 1 |old(~a19~0)|)) (not (<= 0 |old(~a11~0)|)) (not (<= ~a21~0 1)) (and .cse0 (not (= ~a11~0 1))) (not (<= 23 ~w~0)) (not (= 0 |old(~a25~0)|)) (not (= 3 ~c~0)) (not (<= ~w~0 23)) (not (<= 5 ~e~0)) (not (<= 1 ~a21~0)) (not (<= 25 ~y~0)) (not (= 26 ~z~0)) (not (<= ~y~0 25)) (not (= 24 ~x~0)) (not (= 8 |old(~a17~0)|)) (not (= 6 ~f~0)))) [2019-10-15 01:41:49,327 INFO L443 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2019-10-15 01:41:49,327 INFO L443 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2019-10-15 01:41:49,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 01:41:49 BoogieIcfgContainer [2019-10-15 01:41:49,353 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-15 01:41:49,356 INFO L168 Benchmark]: Toolchain (without parser) took 30986.06 ms. Allocated memory was 139.5 MB in the beginning and 848.3 MB in the end (delta: 708.8 MB). Free memory was 102.5 MB in the beginning and 326.8 MB in the end (delta: -224.3 MB). Peak memory consumption was 484.5 MB. Max. memory is 7.1 GB. [2019-10-15 01:41:49,358 INFO L168 Benchmark]: CDTParser took 1.31 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 01:41:49,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 825.99 ms. Allocated memory was 139.5 MB in the beginning and 206.6 MB in the end (delta: 67.1 MB). Free memory was 102.3 MB in the beginning and 173.6 MB in the end (delta: -71.3 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB. [2019-10-15 01:41:49,360 INFO L168 Benchmark]: Boogie Preprocessor took 105.78 ms. Allocated memory is still 206.6 MB. Free memory was 173.6 MB in the beginning and 168.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2019-10-15 01:41:49,363 INFO L168 Benchmark]: RCFGBuilder took 2231.70 ms. Allocated memory was 206.6 MB in the beginning and 250.1 MB in the end (delta: 43.5 MB). Free memory was 168.2 MB in the beginning and 190.6 MB in the end (delta: -22.4 MB). Peak memory consumption was 115.5 MB. Max. memory is 7.1 GB. [2019-10-15 01:41:49,364 INFO L168 Benchmark]: TraceAbstraction took 27818.03 ms. Allocated memory was 250.1 MB in the beginning and 848.3 MB in the end (delta: 598.2 MB). Free memory was 190.6 MB in the beginning and 326.8 MB in the end (delta: -136.3 MB). Peak memory consumption was 462.0 MB. Max. memory is 7.1 GB. [2019-10-15 01:41:49,372 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.31 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 825.99 ms. Allocated memory was 139.5 MB in the beginning and 206.6 MB in the end (delta: 67.1 MB). Free memory was 102.3 MB in the beginning and 173.6 MB in the end (delta: -71.3 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 105.78 ms. Allocated memory is still 206.6 MB. Free memory was 173.6 MB in the beginning and 168.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2231.70 ms. Allocated memory was 206.6 MB in the beginning and 250.1 MB in the end (delta: 43.5 MB). Free memory was 168.2 MB in the beginning and 190.6 MB in the end (delta: -22.4 MB). Peak memory consumption was 115.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 27818.03 ms. Allocated memory was 250.1 MB in the beginning and 848.3 MB in the end (delta: 598.2 MB). Free memory was 190.6 MB in the beginning and 326.8 MB in the end (delta: -136.3 MB). Peak memory consumption was 462.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 589]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((!(\old(a19) <= 1) || !(7 == \old(a28))) || (a17 <= 8 && !(a28 == 11))) || !(4 == d)) || !(21 == u)) || !(e <= 5)) || !(\old(a11) <= 0)) || !(22 == v)) || !(1 == a)) || !(1 <= \old(a19))) || !(0 <= \old(a11))) || !(a21 <= 1)) || (a17 <= 8 && !(a11 == 1))) || !(23 <= w)) || !(0 == \old(a25))) || !(3 == c)) || !(w <= 23)) || !(5 <= e)) || !(1 <= a21)) || !(25 <= y)) || !(26 == z)) || !(y <= 25)) || !(24 == x)) || !(8 == \old(a17))) || !(6 == f) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 95 locations, 1 error locations. Result: SAFE, OverallTime: 27.7s, OverallIterations: 3, TraceHistogramMax: 3, AutomataDifference: 6.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.1s, HoareTripleCheckerStatistics: 75 SDtfs, 1102 SDslu, 53 SDs, 0 SdLazy, 2133 SolverSat, 466 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 541 GetRequests, 368 SyntacticMatches, 140 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2315 ImplicationChecksByTransitivity, 11.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=343occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 21 PreInvPairs, 37 NumberOfFragments, 493 HoareAnnotationTreeSize, 21 FomulaSimplifications, 60 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 1370 FormulaSimplificationTreeSizeReductionInter, 1.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 523 NumberOfCodeBlocks, 523 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 687 ConstructedInterpolants, 0 QuantifiedInterpolants, 330020 SizeOfPredicates, 0 NumberOfNonLiveVariables, 477 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 5 InterpolantComputations, 2 PerfectInterpolantSequences, 259/265 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: OVERALL_TIME[ms]: 9625, ICFG_INTERPRETER_ENTERED_PROCEDURES: 4, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 188, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 168, TOOLS_POST_TIME[ms]: 58, TOOLS_POST_CALL_APPLICATIONS: 11, TOOLS_POST_CALL_TIME[ms]: 46, TOOLS_POST_RETURN_APPLICATIONS: 8, TOOLS_POST_RETURN_TIME[ms]: 55, TOOLS_QUANTIFIERELIM_APPLICATIONS: 186, TOOLS_QUANTIFIERELIM_TIME[ms]: 99, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12, FLUID_QUERY_TIME[ms]: 10, FLUID_QUERIES: 190, FLUID_YES_ANSWERS: 107, DOMAIN_JOIN_APPLICATIONS: 109, DOMAIN_JOIN_TIME[ms]: 6193, DOMAIN_ALPHA_APPLICATIONS: 107, DOMAIN_ALPHA_TIME[ms]: 2950, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 119, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 6, DOMAIN_ISBOTTOM_APPLICATIONS: 10, DOMAIN_ISBOTTOM_TIME[ms]: 24, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 1299, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 1298, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 8, CALL_SUMMARIZER_CACHE_MISSES: 2, CALL_SUMMARIZER_OVERALL_TIME[ms]: 376, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 376, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 12, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 54, DAG_COMPRESSION_PROCESSED_NODES: 3463, DAG_COMPRESSION_RETAINED_NODES: 210, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...