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 -i ../../../trunk/examples/svcomp/eca-rers2012/Problem03_label10.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 13:13:10,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 13:13:10,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 13:13:10,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-09-07 13:13:10,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 13:13:10,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 13:13:10,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 13:13:10,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 13:13:10,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 13:13:10,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 13:13:10,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 13:13:10,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 13:13:10,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 13:13:10,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 13:13:10,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 13:13:10,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 13:13:10,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-07 13:13:10,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 13:13:10,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 13:13:10,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 13:13:10,288 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 [2019-09-07 13:13:10,302 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 13:13:10,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 13:13:10,304 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 13:13:10,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 13:13:10,304 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 13:13:10,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 13:13:10,305 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 13:13:10,305 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 13:13:10,305 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 13:13:10,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 13:13:10,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 13:13:10,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 13:13:10,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 13:13:10,306 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 13:13:10,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 13:13:10,306 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 13:13:10,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 13:13:10,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 13:13:10,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 13:13:10,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 13:13:10,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 13:13:10,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 13:13:10,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 13:13:10,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 13:13:10,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 13:13:10,308 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 13:13:10,309 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 13:13:10,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 13:13:10,309 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-07 13:13:10,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 13:13:10,358 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 13:13:10,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 13:13:10,363 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 13:13:10,364 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 13:13:10,364 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label10.c [2019-09-07 13:13:10,433 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c7da101b/ad21d9fee1774a0eb17979be287957a2/FLAG4e931dbc4 [2019-09-07 13:13:11,097 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 13:13:11,098 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label10.c [2019-09-07 13:13:11,120 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c7da101b/ad21d9fee1774a0eb17979be287957a2/FLAG4e931dbc4 [2019-09-07 13:13:11,244 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c7da101b/ad21d9fee1774a0eb17979be287957a2 [2019-09-07 13:13:11,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 13:13:11,256 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 13:13:11,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 13:13:11,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 13:13:11,261 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 13:13:11,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 01:13:11" (1/1) ... [2019-09-07 13:13:11,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dfd9e66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:13:11, skipping insertion in model container [2019-09-07 13:13:11,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 01:13:11" (1/1) ... [2019-09-07 13:13:11,274 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 13:13:11,370 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 13:13:12,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 13:13:12,192 INFO L188 MainTranslator]: Completed pre-run [2019-09-07 13:13:12,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 13:13:12,515 INFO L192 MainTranslator]: Completed translation [2019-09-07 13:13:12,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:13:12 WrapperNode [2019-09-07 13:13:12,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 13:13:12,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-07 13:13:12,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-07 13:13:12,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-07 13:13:12,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:13:12" (1/1) ... [2019-09-07 13:13:12,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:13:12" (1/1) ... [2019-09-07 13:13:12,566 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:13:12" (1/1) ... [2019-09-07 13:13:12,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:13:12" (1/1) ... [2019-09-07 13:13:12,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:13:12" (1/1) ... [2019-09-07 13:13:12,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:13:12" (1/1) ... [2019-09-07 13:13:12,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:13:12" (1/1) ... [2019-09-07 13:13:12,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-07 13:13:12,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-07 13:13:12,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-07 13:13:12,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-07 13:13:12,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:13:12" (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 [2019-09-07 13:13:12,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-07 13:13:12,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-07 13:13:12,750 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-07 13:13:12,750 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-07 13:13:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-07 13:13:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-07 13:13:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-07 13:13:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-07 13:13:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-07 13:13:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-07 13:13:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-07 13:13:14,721 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-07 13:13:14,722 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-07 13:13:14,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 01:13:14 BoogieIcfgContainer [2019-09-07 13:13:14,723 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-07 13:13:14,724 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-07 13:13:14,724 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-07 13:13:14,727 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-07 13:13:14,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.09 01:13:11" (1/3) ... [2019-09-07 13:13:14,729 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46c81e2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 01:13:14, skipping insertion in model container [2019-09-07 13:13:14,729 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:13:12" (2/3) ... [2019-09-07 13:13:14,730 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46c81e2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 01:13:14, skipping insertion in model container [2019-09-07 13:13:14,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 01:13:14" (3/3) ... [2019-09-07 13:13:14,732 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem03_label10.c [2019-09-07 13:13:14,742 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-07 13:13:14,750 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-07 13:13:14,767 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-07 13:13:14,802 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-07 13:13:14,803 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-07 13:13:14,803 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-07 13:13:14,803 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-07 13:13:14,803 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-07 13:13:14,803 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-07 13:13:14,803 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-07 13:13:14,803 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-07 13:13:14,804 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-07 13:13:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states. [2019-09-07 13:13:14,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-09-07 13:13:14,848 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:13:14,850 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 13:13:14,852 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:13:14,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:13:14,860 INFO L82 PathProgramCache]: Analyzing trace with hash 430860112, now seen corresponding path program 1 times [2019-09-07 13:13:14,862 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:13:14,863 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:13:14,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:13:14,921 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:13:14,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:13:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:13:15,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 13:13:15,698 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 13:13:15,699 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-07 13:13:15,705 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-07 13:13:15,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-07 13:13:15,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 13:13:15,723 INFO L87 Difference]: Start difference. First operand 311 states. Second operand 3 states. [2019-09-07 13:13:17,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:13:17,230 INFO L93 Difference]: Finished difference Result 835 states and 1476 transitions. [2019-09-07 13:13:17,230 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-07 13:13:17,232 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 187 [2019-09-07 13:13:17,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:13:17,253 INFO L225 Difference]: With dead ends: 835 [2019-09-07 13:13:17,253 INFO L226 Difference]: Without dead ends: 462 [2019-09-07 13:13:17,261 INFO L628 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 [2019-09-07 13:13:17,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2019-09-07 13:13:17,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 460. [2019-09-07 13:13:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2019-09-07 13:13:17,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 739 transitions. [2019-09-07 13:13:17,344 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 739 transitions. Word has length 187 [2019-09-07 13:13:17,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:13:17,345 INFO L475 AbstractCegarLoop]: Abstraction has 460 states and 739 transitions. [2019-09-07 13:13:17,346 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-07 13:13:17,346 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 739 transitions. [2019-09-07 13:13:17,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2019-09-07 13:13:17,353 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:13:17,353 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 13:13:17,354 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:13:17,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:13:17,354 INFO L82 PathProgramCache]: Analyzing trace with hash 1383475667, now seen corresponding path program 1 times [2019-09-07 13:13:17,354 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:13:17,354 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:13:17,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:13:17,356 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:13:17,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:13:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:13:17,544 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 13:13:17,545 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 13:13:17,545 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-07 13:13:17,547 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-07 13:13:17,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-07 13:13:17,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-09-07 13:13:17,548 INFO L87 Difference]: Start difference. First operand 460 states and 739 transitions. Second operand 6 states. [2019-09-07 13:13:19,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:13:19,286 INFO L93 Difference]: Finished difference Result 1391 states and 2302 transitions. [2019-09-07 13:13:19,286 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-07 13:13:19,287 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 196 [2019-09-07 13:13:19,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:13:19,297 INFO L225 Difference]: With dead ends: 1391 [2019-09-07 13:13:19,297 INFO L226 Difference]: Without dead ends: 937 [2019-09-07 13:13:19,300 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-09-07 13:13:19,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 937 states. [2019-09-07 13:13:19,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 937 to 899. [2019-09-07 13:13:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 899 states. [2019-09-07 13:13:19,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 899 states and 1431 transitions. [2019-09-07 13:13:19,365 INFO L78 Accepts]: Start accepts. Automaton has 899 states and 1431 transitions. Word has length 196 [2019-09-07 13:13:19,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:13:19,366 INFO L475 AbstractCegarLoop]: Abstraction has 899 states and 1431 transitions. [2019-09-07 13:13:19,366 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-07 13:13:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1431 transitions. [2019-09-07 13:13:19,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2019-09-07 13:13:19,375 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:13:19,375 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 13:13:19,376 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:13:19,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:13:19,379 INFO L82 PathProgramCache]: Analyzing trace with hash -689589660, now seen corresponding path program 1 times [2019-09-07 13:13:19,380 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:13:19,380 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:13:19,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:13:19,381 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:13:19,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:13:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:13:19,696 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 13:13:19,697 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 13:13:19,697 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-07 13:13:19,698 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-07 13:13:19,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-07 13:13:19,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 13:13:19,699 INFO L87 Difference]: Start difference. First operand 899 states and 1431 transitions. Second operand 3 states. [2019-09-07 13:13:20,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:13:20,813 INFO L93 Difference]: Finished difference Result 2651 states and 4310 transitions. [2019-09-07 13:13:20,814 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-07 13:13:20,815 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 199 [2019-09-07 13:13:20,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:13:20,835 INFO L225 Difference]: With dead ends: 2651 [2019-09-07 13:13:20,836 INFO L226 Difference]: Without dead ends: 1758 [2019-09-07 13:13:20,839 INFO L628 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 [2019-09-07 13:13:20,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1758 states. [2019-09-07 13:13:20,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1758 to 1738. [2019-09-07 13:13:20,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1738 states. [2019-09-07 13:13:20,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1738 states and 2738 transitions. [2019-09-07 13:13:20,944 INFO L78 Accepts]: Start accepts. Automaton has 1738 states and 2738 transitions. Word has length 199 [2019-09-07 13:13:20,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:13:20,947 INFO L475 AbstractCegarLoop]: Abstraction has 1738 states and 2738 transitions. [2019-09-07 13:13:20,947 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-07 13:13:20,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2738 transitions. [2019-09-07 13:13:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-09-07 13:13:20,965 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:13:20,966 INFO L399 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 13:13:20,966 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:13:20,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:13:20,966 INFO L82 PathProgramCache]: Analyzing trace with hash -1934278705, now seen corresponding path program 1 times [2019-09-07 13:13:20,967 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:13:20,967 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:13:20,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:13:20,969 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:13:20,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:13:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:13:21,119 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 13:13:21,120 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 13:13:21,120 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-07 13:13:21,142 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 13:13:21,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:13:21,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 1039 conjuncts, 11 conjunts are in the unsatisfiable core [2019-09-07 13:13:21,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 13:13:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-09-07 13:13:21,546 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 13:13:21,547 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2019-09-07 13:13:21,547 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-07 13:13:21,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-07 13:13:21,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-09-07 13:13:21,548 INFO L87 Difference]: Start difference. First operand 1738 states and 2738 transitions. Second operand 9 states. [2019-09-07 13:13:23,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:13:23,696 INFO L93 Difference]: Finished difference Result 5217 states and 8739 transitions. [2019-09-07 13:13:23,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-09-07 13:13:23,697 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 216 [2019-09-07 13:13:23,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:13:23,743 INFO L225 Difference]: With dead ends: 5217 [2019-09-07 13:13:23,743 INFO L226 Difference]: Without dead ends: 3485 [2019-09-07 13:13:23,749 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 218 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=89, Invalid=217, Unknown=0, NotChecked=0, Total=306 [2019-09-07 13:13:23,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3485 states. [2019-09-07 13:13:23,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3485 to 3441. [2019-09-07 13:13:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3441 states. [2019-09-07 13:13:23,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 3441 states and 5341 transitions. [2019-09-07 13:13:23,878 INFO L78 Accepts]: Start accepts. Automaton has 3441 states and 5341 transitions. Word has length 216 [2019-09-07 13:13:23,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:13:23,878 INFO L475 AbstractCegarLoop]: Abstraction has 3441 states and 5341 transitions. [2019-09-07 13:13:23,878 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-07 13:13:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3441 states and 5341 transitions. [2019-09-07 13:13:23,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2019-09-07 13:13:23,892 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:13:23,892 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 13:13:23,892 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:13:23,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:13:23,893 INFO L82 PathProgramCache]: Analyzing trace with hash -757307544, now seen corresponding path program 1 times [2019-09-07 13:13:23,893 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:13:23,893 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:13:23,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:13:23,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:13:23,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:13:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:13:24,043 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 67 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-09-07 13:13:24,044 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 13:13:24,044 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-07 13:13:24,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 13:13:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:13:24,329 INFO L256 TraceCheckSpWp]: Trace formula consists of 1080 conjuncts, 6 conjunts are in the unsatisfiable core [2019-09-07 13:13:24,340 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 13:13:24,537 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (3)] Exception during sending of exit command (exit): Stream closed [2019-09-07 13:13:24,546 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 13:13:24,547 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 8 [2019-09-07 13:13:24,548 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-07 13:13:24,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-07 13:13:24,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2019-09-07 13:13:24,549 INFO L87 Difference]: Start difference. First operand 3441 states and 5341 transitions. Second operand 8 states. [2019-09-07 13:13:28,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:13:28,044 INFO L93 Difference]: Finished difference Result 15957 states and 29110 transitions. [2019-09-07 13:13:28,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2019-09-07 13:13:28,044 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 262 [2019-09-07 13:13:28,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:13:28,045 INFO L225 Difference]: With dead ends: 15957 [2019-09-07 13:13:28,045 INFO L226 Difference]: Without dead ends: 0 [2019-09-07 13:13:28,103 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 307 GetRequests, 280 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=156, Invalid=600, Unknown=0, NotChecked=0, Total=756 [2019-09-07 13:13:28,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-07 13:13:28,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-07 13:13:28,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-07 13:13:28,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-07 13:13:28,105 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 262 [2019-09-07 13:13:28,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:13:28,105 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-07 13:13:28,105 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-07 13:13:28,105 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-07 13:13:28,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-07 13:13:28,110 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-07 13:13:28,495 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 81 [2019-09-07 13:13:28,627 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 72 [2019-09-07 13:13:29,029 WARN L188 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 45 [2019-09-07 13:13:29,256 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 35 [2019-09-07 13:13:29,452 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 35 [2019-09-07 13:13:29,455 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-07 13:13:29,455 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= ~a11~0 |old(~a11~0)|) (= ~a27~0 |old(~a27~0)|) (<= ~a6~0 |old(~a6~0)|) (= ~a5~0 |old(~a5~0)|) (= ~a0~0 |old(~a0~0)|)) [2019-09-07 13:13:29,455 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-07 13:13:29,455 INFO L443 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2019-09-07 13:13:29,456 INFO L443 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2019-09-07 13:13:29,456 INFO L443 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,456 INFO L443 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,456 INFO L443 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,456 INFO L443 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,456 INFO L443 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,456 INFO L443 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,457 INFO L443 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,457 INFO L443 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2019-09-07 13:13:29,457 INFO L443 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,457 INFO L443 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2019-09-07 13:13:29,458 INFO L443 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2019-09-07 13:13:29,458 INFO L443 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,458 INFO L443 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,458 INFO L443 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,458 INFO L443 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,458 INFO L443 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2019-09-07 13:13:29,459 INFO L443 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2019-09-07 13:13:29,461 INFO L443 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,464 INFO L443 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,464 INFO L443 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,464 INFO L443 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,464 INFO L443 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,464 INFO L443 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,464 INFO L443 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,465 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,465 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,465 INFO L443 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,465 INFO L443 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2019-09-07 13:13:29,465 INFO L443 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2019-09-07 13:13:29,465 INFO L443 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2019-09-07 13:13:29,466 INFO L443 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,466 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,466 INFO L443 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,466 INFO L443 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,466 INFO L443 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,466 INFO L443 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,466 INFO L443 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2019-09-07 13:13:29,467 INFO L443 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2019-09-07 13:13:29,467 INFO L443 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2019-09-07 13:13:29,467 INFO L443 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,467 INFO L443 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,467 INFO L443 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,467 INFO L443 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,467 INFO L443 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,468 INFO L443 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,468 INFO L443 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2019-09-07 13:13:29,468 INFO L443 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2019-09-07 13:13:29,468 INFO L443 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2019-09-07 13:13:29,471 INFO L443 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,471 INFO L443 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,472 INFO L443 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,472 INFO L443 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2019-09-07 13:13:29,472 INFO L443 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,472 INFO L443 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2019-09-07 13:13:29,472 INFO L443 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,472 INFO L443 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,472 INFO L443 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2019-09-07 13:13:29,472 INFO L443 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2019-09-07 13:13:29,473 INFO L443 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,473 INFO L443 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,473 INFO L443 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,473 INFO L443 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,473 INFO L443 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,473 INFO L443 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,473 INFO L443 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,474 INFO L443 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2019-09-07 13:13:29,474 INFO L443 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2019-09-07 13:13:29,474 INFO L443 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2019-09-07 13:13:29,474 INFO L443 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2019-09-07 13:13:29,474 INFO L443 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2019-09-07 13:13:29,474 INFO L443 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,474 INFO L443 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,474 INFO L443 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,474 INFO L443 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,475 INFO L443 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,475 INFO L443 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,475 INFO L443 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,475 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,475 INFO L443 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,475 INFO L443 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,475 INFO L443 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,476 INFO L443 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2019-09-07 13:13:29,477 INFO L443 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2019-09-07 13:13:29,477 INFO L443 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2019-09-07 13:13:29,477 INFO L443 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,477 INFO L443 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,477 INFO L443 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,477 INFO L443 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,477 INFO L443 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,478 INFO L443 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,478 INFO L443 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,478 INFO L443 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,478 INFO L443 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,478 INFO L443 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2019-09-07 13:13:29,478 INFO L443 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2019-09-07 13:13:29,478 INFO L443 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2019-09-07 13:13:29,478 INFO L443 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2019-09-07 13:13:29,479 INFO L443 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2019-09-07 13:13:29,479 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,479 INFO L443 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,479 INFO L443 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,479 INFO L443 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,479 INFO L443 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,479 INFO L443 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,479 INFO L443 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,480 INFO L443 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,480 INFO L443 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2019-09-07 13:13:29,480 INFO L443 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2019-09-07 13:13:29,481 INFO L443 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2019-09-07 13:13:29,481 INFO L443 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,481 INFO L443 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,481 INFO L443 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,481 INFO L443 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2019-09-07 13:13:29,481 INFO L443 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2019-09-07 13:13:29,481 INFO L443 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,482 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse6 (not (= 1 |old(~a5~0)|))) (.cse0 (= ~a12~0 |old(~a12~0)|)) (.cse1 (= ~a11~0 |old(~a11~0)|)) (.cse2 (= ~a27~0 |old(~a27~0)|)) (.cse3 (<= ~a6~0 |old(~a6~0)|)) (.cse4 (= ~a5~0 |old(~a5~0)|)) (.cse5 (= ~a0~0 |old(~a0~0)|))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (= 1 |old(~a11~0)|) .cse6) (or .cse6 (and .cse0 .cse1 .cse3 (= ~a27~0 1) .cse4 .cse5) (not (= 1 |old(~a27~0)|))) (or .cse6 (and (not (= 0 ~a3~0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (= 0 |old(~a3~0)|)) (or .cse6 (not (= 1 |old(~a26~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~a26~0 1) .cse5)))) [2019-09-07 13:13:29,482 INFO L443 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,482 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1578) no Hoare annotation was computed. [2019-09-07 13:13:29,482 INFO L443 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,482 INFO L443 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2019-09-07 13:13:29,482 INFO L443 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,482 INFO L443 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2019-09-07 13:13:29,483 INFO L443 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,483 INFO L443 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2019-09-07 13:13:29,483 INFO L443 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,483 INFO L443 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,483 INFO L443 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2019-09-07 13:13:29,483 INFO L443 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2019-09-07 13:13:29,483 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2019-09-07 13:13:29,483 INFO L443 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2019-09-07 13:13:29,484 INFO L443 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2019-09-07 13:13:29,484 INFO L443 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2019-09-07 13:13:29,484 INFO L443 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2019-09-07 13:13:29,484 INFO L443 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,484 INFO L443 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,484 INFO L443 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,484 INFO L443 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,484 INFO L443 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,484 INFO L443 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,485 INFO L443 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2019-09-07 13:13:29,485 INFO L443 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2019-09-07 13:13:29,485 INFO L443 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,485 INFO L443 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,485 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,485 INFO L443 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,485 INFO L443 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,485 INFO L443 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,486 INFO L443 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,486 INFO L443 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,486 INFO L443 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,486 INFO L443 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2019-09-07 13:13:29,486 INFO L443 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2019-09-07 13:13:29,486 INFO L443 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,486 INFO L443 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,486 INFO L443 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,486 INFO L443 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,487 INFO L443 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,489 INFO L443 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,490 INFO L443 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,490 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,490 INFO L443 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,490 INFO L443 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2019-09-07 13:13:29,490 INFO L443 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2019-09-07 13:13:29,490 INFO L443 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,490 INFO L443 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,491 INFO L443 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2019-09-07 13:13:29,491 INFO L443 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2019-09-07 13:13:29,491 INFO L443 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,491 INFO L443 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,491 INFO L443 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,491 INFO L443 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,491 INFO L443 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,491 INFO L443 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2019-09-07 13:13:29,492 INFO L443 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2019-09-07 13:13:29,492 INFO L443 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,492 INFO L443 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,492 INFO L443 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,492 INFO L443 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,492 INFO L443 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,492 INFO L443 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,492 INFO L443 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,492 INFO L443 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,493 INFO L443 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2019-09-07 13:13:29,493 INFO L443 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2019-09-07 13:13:29,493 INFO L443 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2019-09-07 13:13:29,493 INFO L443 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,493 INFO L443 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2019-09-07 13:13:29,493 INFO L443 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,493 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,493 INFO L443 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,493 INFO L443 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,494 INFO L443 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,494 INFO L443 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,494 INFO L443 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,494 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2019-09-07 13:13:29,494 INFO L443 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,494 INFO L443 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2019-09-07 13:13:29,494 INFO L443 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2019-09-07 13:13:29,494 INFO L443 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2019-09-07 13:13:29,495 INFO L443 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,495 INFO L443 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,495 INFO L443 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,495 INFO L443 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,495 INFO L443 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,495 INFO L443 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,495 INFO L443 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,495 INFO L443 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,495 INFO L443 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2019-09-07 13:13:29,496 INFO L443 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2019-09-07 13:13:29,496 INFO L443 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,496 INFO L443 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,496 INFO L443 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2019-09-07 13:13:29,496 INFO L443 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2019-09-07 13:13:29,496 INFO L443 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2019-09-07 13:13:29,496 INFO L443 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,496 INFO L443 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,497 INFO L443 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,497 INFO L443 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,497 INFO L443 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,497 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,497 INFO L443 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,497 INFO L443 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,497 INFO L443 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,497 INFO L443 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,498 INFO L443 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,498 INFO L443 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,498 INFO L443 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2019-09-07 13:13:29,498 INFO L443 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2019-09-07 13:13:29,498 INFO L443 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2019-09-07 13:13:29,498 INFO L443 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,498 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,498 INFO L443 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,499 INFO L443 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,499 INFO L443 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,499 INFO L443 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,499 INFO L443 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,499 INFO L443 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2019-09-07 13:13:29,499 INFO L443 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2019-09-07 13:13:29,499 INFO L443 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,500 INFO L443 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2019-09-07 13:13:29,501 INFO L443 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2019-09-07 13:13:29,501 INFO L443 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2019-09-07 13:13:29,501 INFO L443 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,502 INFO L443 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,502 INFO L443 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,502 INFO L443 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,502 INFO L443 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,503 INFO L443 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2019-09-07 13:13:29,503 INFO L443 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2019-09-07 13:13:29,503 INFO L443 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,504 INFO L443 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,505 INFO L443 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,505 INFO L443 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2019-09-07 13:13:29,505 INFO L443 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2019-09-07 13:13:29,505 INFO L443 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,505 INFO L443 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2019-09-07 13:13:29,505 INFO L443 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,505 INFO L443 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,506 INFO L443 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,506 INFO L443 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,506 INFO L443 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,506 INFO L443 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,506 INFO L443 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,506 INFO L443 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,506 INFO L443 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,506 INFO L443 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,507 INFO L443 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2019-09-07 13:13:29,507 INFO L443 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2019-09-07 13:13:29,507 INFO L443 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2019-09-07 13:13:29,507 INFO L443 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,507 INFO L443 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2019-09-07 13:13:29,507 INFO L443 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2019-09-07 13:13:29,507 INFO L443 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,507 INFO L443 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,508 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,508 INFO L443 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,508 INFO L443 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,508 INFO L443 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,508 INFO L443 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,508 INFO L443 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,508 INFO L443 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,508 INFO L443 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2019-09-07 13:13:29,509 INFO L443 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2019-09-07 13:13:29,509 INFO L443 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2019-09-07 13:13:29,509 INFO L443 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,510 INFO L443 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,510 INFO L443 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,510 INFO L443 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,510 INFO L443 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:29,510 INFO L443 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,510 INFO L443 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2019-09-07 13:13:29,510 INFO L443 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2019-09-07 13:13:29,511 INFO L443 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,511 INFO L443 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2019-09-07 13:13:29,511 INFO L443 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2019-09-07 13:13:29,511 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-07 13:13:29,511 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= 1 ~a11~0)) (not (= 0 ~a3~0)) (<= ~a6~0 0) (= 1 ~a5~0) (= ~a27~0 1) (not (= ~a0~0 ~a12~0))) [2019-09-07 13:13:29,511 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-07 13:13:29,511 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-07 13:13:29,512 INFO L443 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2019-09-07 13:13:29,512 INFO L443 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2019-09-07 13:13:29,512 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (= 1 |old(~a11~0)|) (not (<= |old(~a6~0)| 0)) (= |old(~a0~0)| |old(~a12~0)|) (not (= 1 |old(~a5~0)|)) (not (= 1 |old(~a27~0)|)) (and (not (= 0 ~a3~0)) (= ~a12~0 |old(~a12~0)|) (= ~a11~0 |old(~a11~0)|) (<= ~a6~0 |old(~a6~0)|) (= ~a27~0 1) (= ~a5~0 |old(~a5~0)|) (= ~a0~0 |old(~a0~0)|)) (= 0 |old(~a3~0)|)) [2019-09-07 13:13:29,515 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2019-09-07 13:13:29,516 INFO L439 ceAbstractionStarter]: At program point L1658-2(lines 1658 1668) the Hoare annotation is: (let ((.cse0 (= ~a5~0 |old(~a5~0)|))) (or (= 0 |old(~a3~0)|) (not (= 1 |old(~a5~0)|)) (and (= ~a27~0 1) .cse0) (and (not (= 1 ~a11~0)) .cse0) (= |old(~a0~0)| |old(~a12~0)|) (= 1 |old(~a11~0)|) (not (<= |old(~a6~0)| 0)) (and (not (= 0 ~a3~0)) .cse0) (not (= 1 |old(~a27~0)|)) (and .cse0 (= ~a26~0 1)))) [2019-09-07 13:13:29,516 INFO L443 ceAbstractionStarter]: For program point L1658-3(lines 1652 1669) no Hoare annotation was computed. [2019-09-07 13:13:29,516 INFO L439 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse0 (= ~a5~0 |old(~a5~0)|))) (or (and (= ~a27~0 1) .cse0) (and (not (= 1 ~a11~0)) .cse0) (= |old(~a0~0)| |old(~a12~0)|) (= 0 |old(~a3~0)|) (= 1 |old(~a11~0)|) (not (<= |old(~a6~0)| 0)) (and (not (= 0 ~a3~0)) .cse0) (not (= 1 |old(~a27~0)|)) (and .cse0 (= ~a26~0 1)) (not (= 1 |old(~a5~0)|)))) [2019-09-07 13:13:29,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.09 01:13:29 BoogieIcfgContainer [2019-09-07 13:13:29,544 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-07 13:13:29,547 INFO L168 Benchmark]: Toolchain (without parser) took 18289.28 ms. Allocated memory was 134.2 MB in the beginning and 636.0 MB in the end (delta: 501.7 MB). Free memory was 84.7 MB in the beginning and 337.7 MB in the end (delta: -253.1 MB). Peak memory consumption was 432.3 MB. Max. memory is 7.1 GB. [2019-09-07 13:13:29,548 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-07 13:13:29,550 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1258.86 ms. Allocated memory was 134.2 MB in the beginning and 217.6 MB in the end (delta: 83.4 MB). Free memory was 84.5 MB in the beginning and 148.0 MB in the end (delta: -63.5 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. [2019-09-07 13:13:29,552 INFO L168 Benchmark]: Boogie Preprocessor took 177.59 ms. Allocated memory is still 217.6 MB. Free memory was 148.0 MB in the beginning and 136.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-09-07 13:13:29,553 INFO L168 Benchmark]: RCFGBuilder took 2028.21 ms. Allocated memory was 217.6 MB in the beginning and 273.7 MB in the end (delta: 56.1 MB). Free memory was 136.7 MB in the beginning and 220.6 MB in the end (delta: -83.9 MB). Peak memory consumption was 118.6 MB. Max. memory is 7.1 GB. [2019-09-07 13:13:29,555 INFO L168 Benchmark]: TraceAbstraction took 14819.81 ms. Allocated memory was 273.7 MB in the beginning and 636.0 MB in the end (delta: 362.3 MB). Free memory was 218.2 MB in the beginning and 337.7 MB in the end (delta: -119.5 MB). Peak memory consumption was 426.4 MB. Max. memory is 7.1 GB. [2019-09-07 13:13:29,570 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1258.86 ms. Allocated memory was 134.2 MB in the beginning and 217.6 MB in the end (delta: 83.4 MB). Free memory was 84.5 MB in the beginning and 148.0 MB in the end (delta: -63.5 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 177.59 ms. Allocated memory is still 217.6 MB. Free memory was 148.0 MB in the beginning and 136.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2028.21 ms. Allocated memory was 217.6 MB in the beginning and 273.7 MB in the end (delta: 56.1 MB). Free memory was 136.7 MB in the beginning and 220.6 MB in the end (delta: -83.9 MB). Peak memory consumption was 118.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 14819.81 ms. Allocated memory was 273.7 MB in the beginning and 636.0 MB in the end (delta: 362.3 MB). Free memory was 218.2 MB in the beginning and 337.7 MB in the end (delta: -119.5 MB). Peak memory consumption was 426.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1578]: 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: 1658]: Loop Invariant Derived loop invariant: ((((((((0 == \old(a3) || !(1 == \old(a5))) || (a27 == 1 && a5 == \old(a5))) || (!(1 == a11) && a5 == \old(a5))) || \old(a0) == \old(a12)) || 1 == \old(a11)) || !(\old(a6) <= 0)) || (!(0 == a3) && a5 == \old(a5))) || !(1 == \old(a27))) || (a5 == \old(a5) && a26 == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 311 locations, 1 error locations. SAFE Result, 14.7s OverallTime, 5 OverallIterations, 3 TraceHistogramMax, 10.2s AutomataDifference, 0.0s DeadEndRemovalTime, 1.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 737 SDtfs, 4662 SDslu, 513 SDs, 0 SdLazy, 6142 SolverSat, 1574 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 561 GetRequests, 508 SyntacticMatches, 2 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3441occurred 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: 0.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 104 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 150 PreInvPairs, 376 NumberOfFragments, 309 HoareAnnotationTreeSize, 150 FomulaSimplifications, 8758 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 7 FomulaSimplificationsInter, 5057 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 1538 NumberOfCodeBlocks, 1538 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1531 ConstructedInterpolants, 0 QuantifiedInterpolants, 567812 SizeOfPredicates, 3 NumberOfNonLiveVariables, 2119 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 229/235 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...