./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem02_label28_true-unreach-call_false-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/eca-rers2012/Problem02_label28_true-unreach-call_false-termination.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f8826e63977e5204bfb153113fa32b1df4948bea ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-30 19:44:38,512 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 19:44:38,518 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 19:44:38,536 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 19:44:38,537 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 19:44:38,539 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 19:44:38,542 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 19:44:38,561 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 19:44:38,566 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 19:44:38,572 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 19:44:38,573 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 19:44:38,574 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 19:44:38,575 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 19:44:38,576 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 19:44:38,580 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 19:44:38,581 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 19:44:38,582 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 19:44:38,588 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 19:44:38,591 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 19:44:38,592 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 19:44:38,596 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 19:44:38,600 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 19:44:38,605 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 19:44:38,605 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 19:44:38,605 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 19:44:38,606 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 19:44:38,607 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 19:44:38,607 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 19:44:38,609 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 19:44:38,610 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 19:44:38,610 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 19:44:38,611 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 19:44:38,611 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 19:44:38,612 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 19:44:38,613 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 19:44:38,614 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 19:44:38,614 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 19:44:38,629 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 19:44:38,629 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 19:44:38,630 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 19:44:38,630 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 19:44:38,631 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 19:44:38,631 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 19:44:38,632 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 19:44:38,632 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 19:44:38,632 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 19:44:38,632 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 19:44:38,632 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 19:44:38,632 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 19:44:38,633 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 19:44:38,633 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 19:44:38,633 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 19:44:38,633 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 19:44:38,633 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 19:44:38,634 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 19:44:38,635 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 19:44:38,635 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 19:44:38,636 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 19:44:38,636 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 19:44:38,636 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 19:44:38,636 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 19:44:38,636 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 19:44:38,637 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 19:44:38,638 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 19:44:38,638 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 19:44:38,638 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8826e63977e5204bfb153113fa32b1df4948bea [2018-12-30 19:44:38,678 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 19:44:38,699 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 19:44:38,705 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 19:44:38,707 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 19:44:38,707 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 19:44:38,709 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem02_label28_true-unreach-call_false-termination.c [2018-12-30 19:44:38,774 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adaf752c0/1e6bee2742db4040b9436df33a00d134/FLAG5a78e0a94 [2018-12-30 19:44:39,296 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 19:44:39,296 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem02_label28_true-unreach-call_false-termination.c [2018-12-30 19:44:39,308 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adaf752c0/1e6bee2742db4040b9436df33a00d134/FLAG5a78e0a94 [2018-12-30 19:44:39,558 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adaf752c0/1e6bee2742db4040b9436df33a00d134 [2018-12-30 19:44:39,562 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 19:44:39,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 19:44:39,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 19:44:39,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 19:44:39,569 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 19:44:39,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 07:44:39" (1/1) ... [2018-12-30 19:44:39,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4de6a5a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:44:39, skipping insertion in model container [2018-12-30 19:44:39,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 07:44:39" (1/1) ... [2018-12-30 19:44:39,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 19:44:39,644 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 19:44:40,133 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 19:44:40,139 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 19:44:40,262 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 19:44:40,280 INFO L195 MainTranslator]: Completed translation [2018-12-30 19:44:40,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:44:40 WrapperNode [2018-12-30 19:44:40,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-30 19:44:40,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-30 19:44:40,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-30 19:44:40,283 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-30 19:44:40,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:44:40" (1/1) ... [2018-12-30 19:44:40,403 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:44:40" (1/1) ... [2018-12-30 19:44:40,480 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-30 19:44:40,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-30 19:44:40,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-30 19:44:40,481 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-30 19:44:40,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:44:40" (1/1) ... [2018-12-30 19:44:40,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:44:40" (1/1) ... [2018-12-30 19:44:40,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:44:40" (1/1) ... [2018-12-30 19:44:40,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:44:40" (1/1) ... [2018-12-30 19:44:40,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:44:40" (1/1) ... [2018-12-30 19:44:40,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:44:40" (1/1) ... [2018-12-30 19:44:40,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:44:40" (1/1) ... [2018-12-30 19:44:40,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-30 19:44:40,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-30 19:44:40,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-30 19:44:40,588 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-30 19:44:40,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:44:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 19:44:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-30 19:44:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-30 19:44:43,815 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-30 19:44:43,816 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-30 19:44:43,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 07:44:43 BoogieIcfgContainer [2018-12-30 19:44:43,817 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-30 19:44:43,818 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-30 19:44:43,818 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-30 19:44:43,822 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-30 19:44:43,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.12 07:44:39" (1/3) ... [2018-12-30 19:44:43,823 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@169ba25d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 07:44:43, skipping insertion in model container [2018-12-30 19:44:43,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:44:40" (2/3) ... [2018-12-30 19:44:43,824 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@169ba25d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 07:44:43, skipping insertion in model container [2018-12-30 19:44:43,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 07:44:43" (3/3) ... [2018-12-30 19:44:43,827 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label28_true-unreach-call_false-termination.c [2018-12-30 19:44:43,836 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-30 19:44:43,845 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-30 19:44:43,864 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-30 19:44:43,907 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-30 19:44:43,907 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-30 19:44:43,908 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-30 19:44:43,908 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-30 19:44:43,908 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-30 19:44:43,909 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-30 19:44:43,909 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-30 19:44:43,909 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-30 19:44:43,909 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-30 19:44:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states. [2018-12-30 19:44:43,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-30 19:44:43,952 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:44:43,954 INFO L402 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] [2018-12-30 19:44:43,957 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:44:43,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:44:43,964 INFO L82 PathProgramCache]: Analyzing trace with hash 1341014581, now seen corresponding path program 1 times [2018-12-30 19:44:43,966 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:44:43,967 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:44:44,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:44:44,013 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:44:44,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:44:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:44:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 19:44:44,680 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:44:44,681 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:44:44,686 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:44:44,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:44:44,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:44:44,706 INFO L87 Difference]: Start difference. First operand 227 states. Second operand 4 states. [2018-12-30 19:44:47,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:44:47,608 INFO L93 Difference]: Finished difference Result 747 states and 1324 transitions. [2018-12-30 19:44:47,609 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:44:47,611 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 124 [2018-12-30 19:44:47,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:44:47,630 INFO L225 Difference]: With dead ends: 747 [2018-12-30 19:44:47,630 INFO L226 Difference]: Without dead ends: 453 [2018-12-30 19:44:47,635 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:44:47,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2018-12-30 19:44:47,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 449. [2018-12-30 19:44:47,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 449 states. [2018-12-30 19:44:47,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 449 states and 614 transitions. [2018-12-30 19:44:47,703 INFO L78 Accepts]: Start accepts. Automaton has 449 states and 614 transitions. Word has length 124 [2018-12-30 19:44:47,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:44:47,704 INFO L480 AbstractCegarLoop]: Abstraction has 449 states and 614 transitions. [2018-12-30 19:44:47,705 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:44:47,705 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 614 transitions. [2018-12-30 19:44:47,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-30 19:44:47,710 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:44:47,710 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-30 19:44:47,711 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:44:47,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:44:47,712 INFO L82 PathProgramCache]: Analyzing trace with hash 1158054710, now seen corresponding path program 1 times [2018-12-30 19:44:47,712 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:44:47,712 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:44:47,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:44:47,714 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:44:47,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:44:47,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:44:48,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 19:44:48,304 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:44:48,304 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-30 19:44:48,306 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-30 19:44:48,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-30 19:44:48,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-12-30 19:44:48,307 INFO L87 Difference]: Start difference. First operand 449 states and 614 transitions. Second operand 10 states. [2018-12-30 19:44:50,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:44:50,860 INFO L93 Difference]: Finished difference Result 1680 states and 2320 transitions. [2018-12-30 19:44:50,861 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-30 19:44:50,862 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 133 [2018-12-30 19:44:50,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:44:50,870 INFO L225 Difference]: With dead ends: 1680 [2018-12-30 19:44:50,870 INFO L226 Difference]: Without dead ends: 1233 [2018-12-30 19:44:50,874 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-12-30 19:44:50,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1233 states. [2018-12-30 19:44:50,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1233 to 1227. [2018-12-30 19:44:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1227 states. [2018-12-30 19:44:50,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 1227 states and 1511 transitions. [2018-12-30 19:44:50,955 INFO L78 Accepts]: Start accepts. Automaton has 1227 states and 1511 transitions. Word has length 133 [2018-12-30 19:44:50,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:44:50,956 INFO L480 AbstractCegarLoop]: Abstraction has 1227 states and 1511 transitions. [2018-12-30 19:44:50,956 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-30 19:44:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1511 transitions. [2018-12-30 19:44:50,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-12-30 19:44:50,966 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:44:50,966 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2018-12-30 19:44:50,967 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:44:50,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:44:50,968 INFO L82 PathProgramCache]: Analyzing trace with hash 2063368431, now seen corresponding path program 1 times [2018-12-30 19:44:50,968 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:44:50,968 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:44:50,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:44:50,970 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:44:50,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:44:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:44:51,278 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-12-30 19:44:51,343 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-30 19:44:51,344 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:44:51,344 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 19:44:51,344 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:44:51,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:44:51,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:44:51,346 INFO L87 Difference]: Start difference. First operand 1227 states and 1511 transitions. Second operand 4 states. [2018-12-30 19:44:53,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:44:53,996 INFO L93 Difference]: Finished difference Result 3724 states and 4632 transitions. [2018-12-30 19:44:53,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:44:53,997 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 162 [2018-12-30 19:44:53,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:44:54,008 INFO L225 Difference]: With dead ends: 3724 [2018-12-30 19:44:54,008 INFO L226 Difference]: Without dead ends: 1937 [2018-12-30 19:44:54,012 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:44:54,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1937 states. [2018-12-30 19:44:54,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1937 to 1508. [2018-12-30 19:44:54,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1508 states. [2018-12-30 19:44:54,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1508 states and 1795 transitions. [2018-12-30 19:44:54,048 INFO L78 Accepts]: Start accepts. Automaton has 1508 states and 1795 transitions. Word has length 162 [2018-12-30 19:44:54,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:44:54,049 INFO L480 AbstractCegarLoop]: Abstraction has 1508 states and 1795 transitions. [2018-12-30 19:44:54,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:44:54,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 1795 transitions. [2018-12-30 19:44:54,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-12-30 19:44:54,054 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:44:54,055 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2018-12-30 19:44:54,055 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:44:54,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:44:54,055 INFO L82 PathProgramCache]: Analyzing trace with hash 724861720, now seen corresponding path program 1 times [2018-12-30 19:44:54,056 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:44:54,057 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:44:54,058 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:44:54,058 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:44:54,058 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:44:54,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:44:54,225 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-30 19:44:54,226 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:44:54,226 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 19:44:54,226 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:44:54,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:44:54,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:44:54,227 INFO L87 Difference]: Start difference. First operand 1508 states and 1795 transitions. Second operand 4 states. [2018-12-30 19:44:55,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:44:55,279 INFO L93 Difference]: Finished difference Result 3861 states and 4630 transitions. [2018-12-30 19:44:55,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:44:55,280 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 188 [2018-12-30 19:44:55,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:44:55,291 INFO L225 Difference]: With dead ends: 3861 [2018-12-30 19:44:55,291 INFO L226 Difference]: Without dead ends: 2215 [2018-12-30 19:44:55,294 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:44:55,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2215 states. [2018-12-30 19:44:55,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2215 to 1929. [2018-12-30 19:44:55,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1929 states. [2018-12-30 19:44:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1929 states and 2172 transitions. [2018-12-30 19:44:55,335 INFO L78 Accepts]: Start accepts. Automaton has 1929 states and 2172 transitions. Word has length 188 [2018-12-30 19:44:55,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:44:55,335 INFO L480 AbstractCegarLoop]: Abstraction has 1929 states and 2172 transitions. [2018-12-30 19:44:55,335 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:44:55,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 2172 transitions. [2018-12-30 19:44:55,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-12-30 19:44:55,342 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:44:55,342 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:44:55,342 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:44:55,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:44:55,343 INFO L82 PathProgramCache]: Analyzing trace with hash 94131159, now seen corresponding path program 1 times [2018-12-30 19:44:55,343 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:44:55,344 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:44:55,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:44:55,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:44:55,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:44:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:44:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-30 19:44:55,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:44:55,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:44:55,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:44:55,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:44:55,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:44:55,563 INFO L87 Difference]: Start difference. First operand 1929 states and 2172 transitions. Second operand 3 states. [2018-12-30 19:44:56,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:44:56,074 INFO L93 Difference]: Finished difference Result 3850 states and 4304 transitions. [2018-12-30 19:44:56,074 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:44:56,074 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 236 [2018-12-30 19:44:56,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:44:56,083 INFO L225 Difference]: With dead ends: 3850 [2018-12-30 19:44:56,083 INFO L226 Difference]: Without dead ends: 1923 [2018-12-30 19:44:56,086 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:44:56,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1923 states. [2018-12-30 19:44:56,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1923 to 1643. [2018-12-30 19:44:56,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1643 states. [2018-12-30 19:44:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1643 states and 1810 transitions. [2018-12-30 19:44:56,120 INFO L78 Accepts]: Start accepts. Automaton has 1643 states and 1810 transitions. Word has length 236 [2018-12-30 19:44:56,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:44:56,121 INFO L480 AbstractCegarLoop]: Abstraction has 1643 states and 1810 transitions. [2018-12-30 19:44:56,121 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:44:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 1810 transitions. [2018-12-30 19:44:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-12-30 19:44:56,127 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:44:56,128 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:44:56,128 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:44:56,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:44:56,128 INFO L82 PathProgramCache]: Analyzing trace with hash 1242960576, now seen corresponding path program 1 times [2018-12-30 19:44:56,129 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:44:56,130 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:44:56,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:44:56,131 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:44:56,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:44:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:44:56,290 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-30 19:44:56,290 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:44:56,290 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:44:56,291 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:44:56,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:44:56,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:44:56,293 INFO L87 Difference]: Start difference. First operand 1643 states and 1810 transitions. Second operand 3 states. [2018-12-30 19:44:57,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:44:57,294 INFO L93 Difference]: Finished difference Result 3423 states and 3766 transitions. [2018-12-30 19:44:57,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:44:57,295 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 258 [2018-12-30 19:44:57,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:44:57,302 INFO L225 Difference]: With dead ends: 3423 [2018-12-30 19:44:57,302 INFO L226 Difference]: Without dead ends: 1641 [2018-12-30 19:44:57,305 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:44:57,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1641 states. [2018-12-30 19:44:57,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1641 to 1361. [2018-12-30 19:44:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1361 states. [2018-12-30 19:44:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1361 states and 1465 transitions. [2018-12-30 19:44:57,332 INFO L78 Accepts]: Start accepts. Automaton has 1361 states and 1465 transitions. Word has length 258 [2018-12-30 19:44:57,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:44:57,333 INFO L480 AbstractCegarLoop]: Abstraction has 1361 states and 1465 transitions. [2018-12-30 19:44:57,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:44:57,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 1465 transitions. [2018-12-30 19:44:57,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-12-30 19:44:57,339 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:44:57,340 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:44:57,340 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:44:57,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:44:57,340 INFO L82 PathProgramCache]: Analyzing trace with hash 1732894879, now seen corresponding path program 1 times [2018-12-30 19:44:57,341 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:44:57,341 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:44:57,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:44:57,343 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:44:57,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:44:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:44:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-30 19:44:57,476 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:44:57,476 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:44:57,477 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:44:57,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:44:57,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:44:57,477 INFO L87 Difference]: Start difference. First operand 1361 states and 1465 transitions. Second operand 3 states. [2018-12-30 19:44:57,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:44:57,920 INFO L93 Difference]: Finished difference Result 2999 states and 3211 transitions. [2018-12-30 19:44:57,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:44:57,920 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 260 [2018-12-30 19:44:57,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:44:57,921 INFO L225 Difference]: With dead ends: 2999 [2018-12-30 19:44:57,921 INFO L226 Difference]: Without dead ends: 0 [2018-12-30 19:44:57,924 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:44:57,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-30 19:44:57,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-30 19:44:57,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-30 19:44:57,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-30 19:44:57,925 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 260 [2018-12-30 19:44:57,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:44:57,926 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-30 19:44:57,927 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:44:57,927 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-30 19:44:57,927 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-30 19:44:57,934 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-30 19:44:57,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:44:57,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:44:59,331 WARN L181 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 48 DAG size of output: 36 [2018-12-30 19:44:59,791 WARN L181 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 36 [2018-12-30 19:44:59,794 INFO L448 ceAbstractionStarter]: For program point L564-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,794 INFO L448 ceAbstractionStarter]: For program point L498-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,794 INFO L448 ceAbstractionStarter]: For program point L432-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,794 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-12-30 19:44:59,794 INFO L448 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-12-30 19:44:59,795 INFO L448 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-12-30 19:44:59,795 INFO L448 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-12-30 19:44:59,795 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-12-30 19:44:59,795 INFO L448 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-12-30 19:44:59,795 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-12-30 19:44:59,795 INFO L448 ceAbstractionStarter]: For program point L567-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,795 INFO L448 ceAbstractionStarter]: For program point L501-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,795 INFO L448 ceAbstractionStarter]: For program point L435-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,795 INFO L448 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-12-30 19:44:59,795 INFO L448 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-12-30 19:44:59,796 INFO L448 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-12-30 19:44:59,796 INFO L448 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-12-30 19:44:59,796 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-12-30 19:44:59,796 INFO L448 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-12-30 19:44:59,796 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-12-30 19:44:59,796 INFO L448 ceAbstractionStarter]: For program point L570-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,796 INFO L448 ceAbstractionStarter]: For program point L504-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,796 INFO L448 ceAbstractionStarter]: For program point L438-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,796 INFO L448 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-12-30 19:44:59,796 INFO L448 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-12-30 19:44:59,797 INFO L448 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-12-30 19:44:59,797 INFO L448 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-12-30 19:44:59,797 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-12-30 19:44:59,797 INFO L448 ceAbstractionStarter]: For program point L573-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,797 INFO L448 ceAbstractionStarter]: For program point L507-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,797 INFO L448 ceAbstractionStarter]: For program point L441-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,797 INFO L448 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-12-30 19:44:59,797 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-12-30 19:44:59,797 INFO L448 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-12-30 19:44:59,798 INFO L448 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-12-30 19:44:59,798 INFO L448 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-12-30 19:44:59,798 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-12-30 19:44:59,798 INFO L448 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-12-30 19:44:59,798 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-12-30 19:44:59,798 INFO L448 ceAbstractionStarter]: For program point L576-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,798 INFO L448 ceAbstractionStarter]: For program point L510-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,798 INFO L448 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,798 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-12-30 19:44:59,798 INFO L448 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-12-30 19:44:59,799 INFO L448 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-12-30 19:44:59,799 INFO L448 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-12-30 19:44:59,799 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-12-30 19:44:59,799 INFO L448 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-12-30 19:44:59,799 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-12-30 19:44:59,799 INFO L448 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-12-30 19:44:59,799 INFO L448 ceAbstractionStarter]: For program point L579-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,799 INFO L448 ceAbstractionStarter]: For program point L513-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,799 INFO L448 ceAbstractionStarter]: For program point L447-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,800 INFO L448 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-12-30 19:44:59,800 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-12-30 19:44:59,800 INFO L448 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-12-30 19:44:59,800 INFO L448 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-12-30 19:44:59,800 INFO L448 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-12-30 19:44:59,800 INFO L448 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-12-30 19:44:59,800 INFO L448 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-12-30 19:44:59,800 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-12-30 19:44:59,800 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-12-30 19:44:59,800 INFO L448 ceAbstractionStarter]: For program point L582-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,801 INFO L448 ceAbstractionStarter]: For program point L516-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,801 INFO L448 ceAbstractionStarter]: For program point L450-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,801 INFO L448 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-12-30 19:44:59,801 INFO L448 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-12-30 19:44:59,801 INFO L448 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-12-30 19:44:59,801 INFO L448 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-12-30 19:44:59,801 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-12-30 19:44:59,801 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-12-30 19:44:59,801 INFO L448 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,801 INFO L448 ceAbstractionStarter]: For program point L519-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,802 INFO L448 ceAbstractionStarter]: For program point L453-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,802 INFO L448 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-12-30 19:44:59,802 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-12-30 19:44:59,802 INFO L448 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-12-30 19:44:59,802 INFO L448 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-12-30 19:44:59,802 INFO L448 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-12-30 19:44:59,802 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-30 19:44:59,802 INFO L448 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-12-30 19:44:59,802 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-12-30 19:44:59,802 INFO L448 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-12-30 19:44:59,803 INFO L448 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,803 INFO L448 ceAbstractionStarter]: For program point L522-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,803 INFO L448 ceAbstractionStarter]: For program point L456-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,803 INFO L448 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-12-30 19:44:59,803 INFO L448 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-12-30 19:44:59,803 INFO L448 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-12-30 19:44:59,803 INFO L448 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-12-30 19:44:59,803 INFO L448 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-12-30 19:44:59,803 INFO L448 ceAbstractionStarter]: For program point L591-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,803 INFO L448 ceAbstractionStarter]: For program point L525-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,803 INFO L448 ceAbstractionStarter]: For program point L459-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,804 INFO L448 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-12-30 19:44:59,804 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 544) no Hoare annotation was computed. [2018-12-30 19:44:59,804 INFO L448 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-12-30 19:44:59,804 INFO L448 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-12-30 19:44:59,804 INFO L448 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-12-30 19:44:59,804 INFO L448 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-12-30 19:44:59,804 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-12-30 19:44:59,805 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-12-30 19:44:59,805 INFO L448 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-12-30 19:44:59,805 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-12-30 19:44:59,805 INFO L448 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-12-30 19:44:59,805 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-30 19:44:59,805 INFO L448 ceAbstractionStarter]: For program point L594-1(lines 594 596) no Hoare annotation was computed. [2018-12-30 19:44:59,805 INFO L448 ceAbstractionStarter]: For program point L528-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,805 INFO L448 ceAbstractionStarter]: For program point L462-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,805 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-12-30 19:44:59,805 INFO L448 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-12-30 19:44:59,805 INFO L448 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-12-30 19:44:59,806 INFO L448 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-12-30 19:44:59,806 INFO L448 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-12-30 19:44:59,806 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-12-30 19:44:59,806 INFO L448 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-12-30 19:44:59,806 INFO L448 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-12-30 19:44:59,806 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-12-30 19:44:59,808 INFO L444 ceAbstractionStarter]: At program point L597(lines 29 598) the Hoare annotation is: (let ((.cse1 (= ~a19~0 1))) (let ((.cse2 (not .cse1)) (.cse3 (= ~a21~0 1)) (.cse4 (not (= ~a28~0 11))) (.cse0 (= ~a28~0 10)) (.cse6 (= ~a25~0 1)) (.cse5 (not (= ~a11~0 1)))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4) (and .cse5 (or (<= ~a19~0 0) (and .cse2 .cse4))) (and (not (= ~a28~0 8)) (= ~a17~0 8) .cse3 .cse4) (and .cse1 (= ~a28~0 7) .cse6) (and .cse0 .cse6) (and .cse1 .cse6 .cse5)))) [2018-12-30 19:44:59,808 INFO L448 ceAbstractionStarter]: For program point L531-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,808 INFO L448 ceAbstractionStarter]: For program point L465-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,808 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-12-30 19:44:59,808 INFO L448 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-12-30 19:44:59,809 INFO L448 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-12-30 19:44:59,809 INFO L448 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-12-30 19:44:59,809 INFO L448 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-12-30 19:44:59,809 INFO L448 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-12-30 19:44:59,809 INFO L451 ceAbstractionStarter]: At program point L600(lines 600 617) the Hoare annotation is: true [2018-12-30 19:44:59,809 INFO L448 ceAbstractionStarter]: For program point L534-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,809 INFO L448 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,809 INFO L448 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-12-30 19:44:59,809 INFO L448 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-12-30 19:44:59,810 INFO L448 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-12-30 19:44:59,810 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-12-30 19:44:59,810 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-12-30 19:44:59,810 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-12-30 19:44:59,810 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-12-30 19:44:59,810 INFO L448 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-12-30 19:44:59,810 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-12-30 19:44:59,810 INFO L448 ceAbstractionStarter]: For program point L537-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,810 INFO L448 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,810 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-12-30 19:44:59,811 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-12-30 19:44:59,811 INFO L448 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-12-30 19:44:59,811 INFO L448 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-12-30 19:44:59,811 INFO L448 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-12-30 19:44:59,811 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-12-30 19:44:59,811 INFO L444 ceAbstractionStarter]: At program point L606-2(lines 606 616) the Hoare annotation is: (let ((.cse1 (= ~a19~0 1))) (let ((.cse2 (not .cse1)) (.cse3 (= ~a21~0 1)) (.cse4 (not (= ~a28~0 11))) (.cse0 (= ~a28~0 10)) (.cse6 (= ~a25~0 1)) (.cse5 (not (= ~a11~0 1)))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4) (and .cse5 (or (<= ~a19~0 0) (and .cse2 .cse4))) (and (not (= ~a28~0 8)) (= ~a17~0 8) .cse3 .cse4) (and .cse1 (= ~a28~0 7) .cse6) (and .cse0 .cse6) (and .cse1 .cse6 .cse5)))) [2018-12-30 19:44:59,811 INFO L448 ceAbstractionStarter]: For program point L540-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,811 INFO L448 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,811 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-12-30 19:44:59,812 INFO L448 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-12-30 19:44:59,812 INFO L448 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-12-30 19:44:59,812 INFO L448 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-12-30 19:44:59,812 INFO L448 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-12-30 19:44:59,812 INFO L448 ceAbstractionStarter]: For program point L543-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,812 INFO L448 ceAbstractionStarter]: For program point L477-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,812 INFO L448 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-12-30 19:44:59,812 INFO L448 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-12-30 19:44:59,812 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-12-30 19:44:59,812 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-12-30 19:44:59,812 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-12-30 19:44:59,813 INFO L448 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-12-30 19:44:59,813 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-12-30 19:44:59,813 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-12-30 19:44:59,813 INFO L448 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-12-30 19:44:59,813 INFO L448 ceAbstractionStarter]: For program point L546-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,813 INFO L448 ceAbstractionStarter]: For program point L480-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,813 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-12-30 19:44:59,813 INFO L448 ceAbstractionStarter]: For program point L414-2(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,813 INFO L448 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-12-30 19:44:59,813 INFO L448 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-12-30 19:44:59,814 INFO L448 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-12-30 19:44:59,814 INFO L448 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-12-30 19:44:59,814 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-12-30 19:44:59,814 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-30 19:44:59,814 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-12-30 19:44:59,814 INFO L448 ceAbstractionStarter]: For program point L549-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,814 INFO L448 ceAbstractionStarter]: For program point L483-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,814 INFO L448 ceAbstractionStarter]: For program point L417-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,814 INFO L448 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-12-30 19:44:59,814 INFO L448 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-12-30 19:44:59,815 INFO L448 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-12-30 19:44:59,815 INFO L448 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-12-30 19:44:59,815 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-12-30 19:44:59,815 INFO L448 ceAbstractionStarter]: For program point L552-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,815 INFO L448 ceAbstractionStarter]: For program point L486-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,815 INFO L448 ceAbstractionStarter]: For program point L420-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,815 INFO L448 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-12-30 19:44:59,815 INFO L448 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-12-30 19:44:59,815 INFO L448 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-12-30 19:44:59,815 INFO L448 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-12-30 19:44:59,815 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-12-30 19:44:59,816 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-12-30 19:44:59,816 INFO L448 ceAbstractionStarter]: For program point L555-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,816 INFO L448 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,816 INFO L448 ceAbstractionStarter]: For program point L423-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,816 INFO L448 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-12-30 19:44:59,816 INFO L448 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-12-30 19:44:59,816 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-12-30 19:44:59,816 INFO L448 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-12-30 19:44:59,816 INFO L448 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-12-30 19:44:59,816 INFO L448 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-12-30 19:44:59,816 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-30 19:44:59,817 INFO L448 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-12-30 19:44:59,817 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-12-30 19:44:59,817 INFO L448 ceAbstractionStarter]: For program point L558-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,817 INFO L448 ceAbstractionStarter]: For program point L492-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,817 INFO L448 ceAbstractionStarter]: For program point L426-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,817 INFO L448 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-12-30 19:44:59,817 INFO L448 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-12-30 19:44:59,817 INFO L448 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-12-30 19:44:59,817 INFO L448 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-12-30 19:44:59,817 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-12-30 19:44:59,817 INFO L448 ceAbstractionStarter]: For program point L561-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,818 INFO L448 ceAbstractionStarter]: For program point L495-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,818 INFO L448 ceAbstractionStarter]: For program point L429-1(lines 29 598) no Hoare annotation was computed. [2018-12-30 19:44:59,818 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-12-30 19:44:59,818 INFO L448 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-12-30 19:44:59,818 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-12-30 19:44:59,818 INFO L448 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-12-30 19:44:59,818 INFO L448 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-12-30 19:44:59,818 INFO L448 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-12-30 19:44:59,818 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-12-30 19:44:59,818 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-12-30 19:44:59,818 INFO L448 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-12-30 19:44:59,818 INFO L448 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-12-30 19:44:59,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.12 07:44:59 BoogieIcfgContainer [2018-12-30 19:44:59,861 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-30 19:44:59,862 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-30 19:44:59,863 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-30 19:44:59,863 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-30 19:44:59,864 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 07:44:43" (3/4) ... [2018-12-30 19:44:59,870 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-30 19:44:59,907 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-30 19:44:59,911 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-30 19:45:00,179 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-30 19:45:00,179 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-30 19:45:00,184 INFO L168 Benchmark]: Toolchain (without parser) took 20621.24 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 388.5 MB). Free memory was 941.9 MB in the beginning and 1.3 GB in the end (delta: -387.0 MB). Peak memory consumption was 1.5 MB. Max. memory is 11.5 GB. [2018-12-30 19:45:00,185 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 19:45:00,186 INFO L168 Benchmark]: CACSL2BoogieTranslator took 717.18 ms. Allocated memory is still 1.0 GB. Free memory was 936.6 MB in the beginning and 909.7 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-12-30 19:45:00,186 INFO L168 Benchmark]: Boogie Procedure Inliner took 197.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 909.7 MB in the beginning and 1.1 GB in the end (delta: -225.6 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-12-30 19:45:00,186 INFO L168 Benchmark]: Boogie Preprocessor took 106.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-30 19:45:00,187 INFO L168 Benchmark]: RCFGBuilder took 3229.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 98.2 MB). Peak memory consumption was 98.2 MB. Max. memory is 11.5 GB. [2018-12-30 19:45:00,187 INFO L168 Benchmark]: TraceAbstraction took 16042.96 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 240.1 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -320.8 MB). Peak memory consumption was 370.1 MB. Max. memory is 11.5 GB. [2018-12-30 19:45:00,193 INFO L168 Benchmark]: Witness Printer took 317.10 ms. Allocated memory is still 1.4 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2018-12-30 19:45:00,196 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 717.18 ms. Allocated memory is still 1.0 GB. Free memory was 936.6 MB in the beginning and 909.7 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 197.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 909.7 MB in the beginning and 1.1 GB in the end (delta: -225.6 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 106.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3229.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 98.2 MB). Peak memory consumption was 98.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 16042.96 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 240.1 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -320.8 MB). Peak memory consumption was 370.1 MB. Max. memory is 11.5 GB. * Witness Printer took 317.10 ms. Allocated memory is still 1.4 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 544]: 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: 600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: ((((((a28 == 10 && a19 == 1) || ((!(a19 == 1) && a21 == 1) && !(a28 == 11))) || (!(a11 == 1) && (a19 <= 0 || (!(a19 == 1) && !(a28 == 11))))) || (((!(a28 == 8) && a17 == 8) && a21 == 1) && !(a28 == 11))) || ((a19 == 1 && a28 == 7) && a25 == 1)) || (a28 == 10 && a25 == 1)) || ((a19 == 1 && a25 == 1) && !(a11 == 1)) - InvariantResult [Line: 29]: Loop Invariant Derived loop invariant: ((((((a28 == 10 && a19 == 1) || ((!(a19 == 1) && a21 == 1) && !(a28 == 11))) || (!(a11 == 1) && (a19 <= 0 || (!(a19 == 1) && !(a28 == 11))))) || (((!(a28 == 8) && a17 == 8) && a21 == 1) && !(a28 == 11))) || ((a19 == 1 && a28 == 7) && a25 == 1)) || (a28 == 10 && a25 == 1)) || ((a19 == 1 && a25 == 1) && !(a11 == 1)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 227 locations, 1 error locations. SAFE Result, 15.9s OverallTime, 7 OverallIterations, 6 TraceHistogramMax, 11.2s AutomataDifference, 0.0s DeadEndRemovalTime, 1.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 704 SDtfs, 1882 SDslu, 213 SDs, 0 SdLazy, 4135 SolverSat, 891 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 12 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1929occurred 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: 0.2s AutomataMinimizationTime, 7 MinimizatonAttempts, 1285 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 42 NumberOfFragments, 163 HoareAnnotationTreeSize, 3 FomulaSimplifications, 900 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 322 FormulaSimplificationTreeSizeReductionInter, 1.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 1361 NumberOfCodeBlocks, 1361 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1354 ConstructedInterpolants, 0 QuantifiedInterpolants, 720567 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 908/908 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...