java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem03_label06.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 00:48:46,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 00:48:46,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 00:48:47,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 00:48:47,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 00:48:47,005 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 00:48:47,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 00:48:47,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 00:48:47,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 00:48:47,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 00:48:47,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 00:48:47,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 00:48:47,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 00:48:47,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 00:48:47,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 00:48:47,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 00:48:47,018 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 00:48:47,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 00:48:47,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 00:48:47,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 00:48:47,024 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 00:48:47,025 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 00:48:47,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 00:48:47,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 00:48:47,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 00:48:47,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 00:48:47,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 00:48:47,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 00:48:47,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 00:48:47,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 00:48:47,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 00:48:47,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 00:48:47,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 00:48:47,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 00:48:47,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 00:48:47,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 00:48:47,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 00:48:47,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 00:48:47,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 00:48:47,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 00:48:47,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 00:48:47,040 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 00:48:47,066 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 00:48:47,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 00:48:47,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 00:48:47,071 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 00:48:47,071 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 00:48:47,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 00:48:47,072 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 00:48:47,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 00:48:47,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 00:48:47,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 00:48:47,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 00:48:47,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 00:48:47,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 00:48:47,074 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 00:48:47,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 00:48:47,075 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 00:48:47,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 00:48:47,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 00:48:47,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 00:48:47,076 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 00:48:47,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 00:48:47,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 00:48:47,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 00:48:47,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 00:48:47,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 00:48:47,078 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 00:48:47,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 00:48:47,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 00:48:47,078 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 00:48:47,118 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 00:48:47,137 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 00:48:47,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 00:48:47,143 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 00:48:47,144 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 00:48:47,144 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label06.c [2019-10-02 00:48:47,217 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03b195b09/0e93523b45a04f25b952a45748b27ad7/FLAG2e9f6870b [2019-10-02 00:48:47,863 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 00:48:47,866 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label06.c [2019-10-02 00:48:47,883 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03b195b09/0e93523b45a04f25b952a45748b27ad7/FLAG2e9f6870b [2019-10-02 00:48:47,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03b195b09/0e93523b45a04f25b952a45748b27ad7 [2019-10-02 00:48:47,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 00:48:47,975 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 00:48:47,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 00:48:47,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 00:48:47,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 00:48:47,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 12:48:47" (1/1) ... [2019-10-02 00:48:47,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7201edc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:48:47, skipping insertion in model container [2019-10-02 00:48:47,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 12:48:47" (1/1) ... [2019-10-02 00:48:47,997 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 00:48:48,087 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 00:48:48,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 00:48:48,889 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 00:48:49,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 00:48:49,171 INFO L192 MainTranslator]: Completed translation [2019-10-02 00:48:49,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:48:49 WrapperNode [2019-10-02 00:48:49,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 00:48:49,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 00:48:49,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 00:48:49,173 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 00:48:49,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:48:49" (1/1) ... [2019-10-02 00:48:49,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:48:49" (1/1) ... [2019-10-02 00:48:49,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:48:49" (1/1) ... [2019-10-02 00:48:49,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:48:49" (1/1) ... [2019-10-02 00:48:49,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:48:49" (1/1) ... [2019-10-02 00:48:49,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:48:49" (1/1) ... [2019-10-02 00:48:49,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:48:49" (1/1) ... [2019-10-02 00:48:49,395 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 00:48:49,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 00:48:49,396 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 00:48:49,396 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 00:48:49,397 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:48:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 00:48:49,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 00:48:49,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 00:48:49,490 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-02 00:48:49,490 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 00:48:49,490 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-02 00:48:49,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 00:48:49,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 00:48:49,491 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-02 00:48:49,491 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 00:48:49,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 00:48:49,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 00:48:51,624 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 00:48:51,624 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 00:48:51,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:48:51 BoogieIcfgContainer [2019-10-02 00:48:51,626 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 00:48:51,627 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 00:48:51,627 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 00:48:51,631 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 00:48:51,631 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 12:48:47" (1/3) ... [2019-10-02 00:48:51,632 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a62f9a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 12:48:51, skipping insertion in model container [2019-10-02 00:48:51,632 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:48:49" (2/3) ... [2019-10-02 00:48:51,633 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a62f9a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 12:48:51, skipping insertion in model container [2019-10-02 00:48:51,633 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:48:51" (3/3) ... [2019-10-02 00:48:51,635 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem03_label06.c [2019-10-02 00:48:51,646 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 00:48:51,655 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 00:48:51,674 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 00:48:51,711 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 00:48:51,712 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 00:48:51,712 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 00:48:51,712 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 00:48:51,712 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 00:48:51,712 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 00:48:51,713 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 00:48:51,713 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 00:48:51,713 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 00:48:51,741 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states. [2019-10-02 00:48:51,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2019-10-02 00:48:51,763 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:48:51,764 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 00:48:51,767 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:48:51,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:48:51,773 INFO L82 PathProgramCache]: Analyzing trace with hash 1888144736, now seen corresponding path program 1 times [2019-10-02 00:48:51,775 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:48:51,776 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:48:51,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:48:51,846 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:48:51,847 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:48:52,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:48:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:48:52,638 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 00:48:52,639 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 00:48:52,644 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 00:48:52,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 00:48:52,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 00:48:52,662 INFO L87 Difference]: Start difference. First operand 311 states. Second operand 3 states. [2019-10-02 00:48:54,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:48:54,208 INFO L93 Difference]: Finished difference Result 845 states and 1488 transitions. [2019-10-02 00:48:54,212 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 00:48:54,213 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 175 [2019-10-02 00:48:54,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:48:54,234 INFO L225 Difference]: With dead ends: 845 [2019-10-02 00:48:54,234 INFO L226 Difference]: Without dead ends: 472 [2019-10-02 00:48:54,242 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 00:48:54,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states. [2019-10-02 00:48:54,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 470. [2019-10-02 00:48:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 470 states. [2019-10-02 00:48:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 716 transitions. [2019-10-02 00:48:54,331 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 716 transitions. Word has length 175 [2019-10-02 00:48:54,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:48:54,332 INFO L475 AbstractCegarLoop]: Abstraction has 470 states and 716 transitions. [2019-10-02 00:48:54,332 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 00:48:54,333 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 716 transitions. [2019-10-02 00:48:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-10-02 00:48:54,339 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:48:54,339 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 00:48:54,340 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:48:54,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:48:54,340 INFO L82 PathProgramCache]: Analyzing trace with hash 1588270708, now seen corresponding path program 1 times [2019-10-02 00:48:54,340 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:48:54,341 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:48:54,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:48:54,343 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:48:54,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:48:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:48:54,679 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:48:54,679 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 00:48:54,680 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 00:48:54,682 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 00:48:54,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 00:48:54,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 00:48:54,684 INFO L87 Difference]: Start difference. First operand 470 states and 716 transitions. Second operand 3 states. [2019-10-02 00:48:55,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:48:55,948 INFO L93 Difference]: Finished difference Result 1367 states and 2116 transitions. [2019-10-02 00:48:55,949 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 00:48:55,949 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 187 [2019-10-02 00:48:55,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:48:55,956 INFO L225 Difference]: With dead ends: 1367 [2019-10-02 00:48:55,957 INFO L226 Difference]: Without dead ends: 903 [2019-10-02 00:48:55,959 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 00:48:55,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 903 states. [2019-10-02 00:48:55,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 903 to 887. [2019-10-02 00:48:55,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 887 states. [2019-10-02 00:48:56,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 887 states and 1341 transitions. [2019-10-02 00:48:56,004 INFO L78 Accepts]: Start accepts. Automaton has 887 states and 1341 transitions. Word has length 187 [2019-10-02 00:48:56,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:48:56,004 INFO L475 AbstractCegarLoop]: Abstraction has 887 states and 1341 transitions. [2019-10-02 00:48:56,005 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 00:48:56,005 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1341 transitions. [2019-10-02 00:48:56,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2019-10-02 00:48:56,010 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:48:56,011 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 00:48:56,011 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:48:56,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:48:56,014 INFO L82 PathProgramCache]: Analyzing trace with hash -73894969, now seen corresponding path program 1 times [2019-10-02 00:48:56,014 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:48:56,014 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:48:56,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:48:56,016 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:48:56,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:48:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:48:56,259 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:48:56,260 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 00:48:56,260 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 00:48:56,260 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 00:48:56,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 00:48:56,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 00:48:56,261 INFO L87 Difference]: Start difference. First operand 887 states and 1341 transitions. Second operand 6 states. [2019-10-02 00:48:57,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:48:57,958 INFO L93 Difference]: Finished difference Result 2648 states and 4151 transitions. [2019-10-02 00:48:57,958 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 00:48:57,959 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 202 [2019-10-02 00:48:57,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:48:57,973 INFO L225 Difference]: With dead ends: 2648 [2019-10-02 00:48:57,973 INFO L226 Difference]: Without dead ends: 1767 [2019-10-02 00:48:57,977 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-02 00:48:57,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1767 states. [2019-10-02 00:48:58,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1767 to 1741. [2019-10-02 00:48:58,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1741 states. [2019-10-02 00:48:58,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1741 states and 2442 transitions. [2019-10-02 00:48:58,049 INFO L78 Accepts]: Start accepts. Automaton has 1741 states and 2442 transitions. Word has length 202 [2019-10-02 00:48:58,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:48:58,050 INFO L475 AbstractCegarLoop]: Abstraction has 1741 states and 2442 transitions. [2019-10-02 00:48:58,050 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 00:48:58,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2442 transitions. [2019-10-02 00:48:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-10-02 00:48:58,058 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:48:58,058 INFO L411 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 00:48:58,059 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:48:58,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:48:58,059 INFO L82 PathProgramCache]: Analyzing trace with hash -1603258002, now seen corresponding path program 1 times [2019-10-02 00:48:58,060 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:48:58,060 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:48:58,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:48:58,062 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:48:58,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:48:58,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:48:58,234 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 48 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:48:58,234 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 00:48:58,235 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 00:48:58,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:48:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:48:58,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 1021 conjuncts, 8 conjunts are in the unsatisfiable core [2019-10-02 00:48:58,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 00:48:58,637 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (2)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 00:48:58,643 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 00:48:58,644 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 00:48:58,645 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 00:48:58,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 00:48:58,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 00:48:58,647 INFO L87 Difference]: Start difference. First operand 1741 states and 2442 transitions. Second operand 9 states. [2019-10-02 00:49:01,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:49:01,272 INFO L93 Difference]: Finished difference Result 6950 states and 10419 transitions. [2019-10-02 00:49:01,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 00:49:01,273 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 220 [2019-10-02 00:49:01,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:49:01,310 INFO L225 Difference]: With dead ends: 6950 [2019-10-02 00:49:01,311 INFO L226 Difference]: Without dead ends: 5215 [2019-10-02 00:49:01,319 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2019-10-02 00:49:01,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5215 states. [2019-10-02 00:49:01,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5215 to 5166. [2019-10-02 00:49:01,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5166 states. [2019-10-02 00:49:01,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5166 states to 5166 states and 7150 transitions. [2019-10-02 00:49:01,522 INFO L78 Accepts]: Start accepts. Automaton has 5166 states and 7150 transitions. Word has length 220 [2019-10-02 00:49:01,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:49:01,523 INFO L475 AbstractCegarLoop]: Abstraction has 5166 states and 7150 transitions. [2019-10-02 00:49:01,523 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 00:49:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 5166 states and 7150 transitions. [2019-10-02 00:49:01,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-10-02 00:49:01,540 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:49:01,540 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 00:49:01,541 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:49:01,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:49:01,541 INFO L82 PathProgramCache]: Analyzing trace with hash -1338597659, now seen corresponding path program 1 times [2019-10-02 00:49:01,541 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:49:01,541 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:49:01,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:49:01,545 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:49:01,546 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:49:01,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:49:01,752 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 56 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:49:01,752 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 00:49:01,753 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 00:49:01,808 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:49:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:49:02,047 INFO L256 TraceCheckSpWp]: Trace formula consists of 1038 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 00:49:02,055 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 00:49:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (3)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 00:49:02,233 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 00:49:02,234 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2019-10-02 00:49:02,235 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-02 00:49:02,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-02 00:49:02,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-02 00:49:02,236 INFO L87 Difference]: Start difference. First operand 5166 states and 7150 transitions. Second operand 7 states. [2019-10-02 00:49:03,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:49:03,785 INFO L93 Difference]: Finished difference Result 10271 states and 14308 transitions. [2019-10-02 00:49:03,785 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 00:49:03,785 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 220 [2019-10-02 00:49:03,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:49:03,814 INFO L225 Difference]: With dead ends: 10271 [2019-10-02 00:49:03,814 INFO L226 Difference]: Without dead ends: 5111 [2019-10-02 00:49:03,828 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2019-10-02 00:49:03,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5111 states. [2019-10-02 00:49:03,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5111 to 5111. [2019-10-02 00:49:03,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5111 states. [2019-10-02 00:49:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5111 states to 5111 states and 6717 transitions. [2019-10-02 00:49:03,963 INFO L78 Accepts]: Start accepts. Automaton has 5111 states and 6717 transitions. Word has length 220 [2019-10-02 00:49:03,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:49:03,963 INFO L475 AbstractCegarLoop]: Abstraction has 5111 states and 6717 transitions. [2019-10-02 00:49:03,963 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-02 00:49:03,964 INFO L276 IsEmpty]: Start isEmpty. Operand 5111 states and 6717 transitions. [2019-10-02 00:49:03,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-10-02 00:49:03,975 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:49:03,976 INFO L411 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 00:49:03,976 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:49:03,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:49:03,977 INFO L82 PathProgramCache]: Analyzing trace with hash -164266544, now seen corresponding path program 1 times [2019-10-02 00:49:03,977 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:49:03,977 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:49:03,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:49:03,978 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:49:03,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:49:04,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:49:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-10-02 00:49:04,219 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 00:49:04,219 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 00:49:04,220 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 00:49:04,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 00:49:04,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 00:49:04,221 INFO L87 Difference]: Start difference. First operand 5111 states and 6717 transitions. Second operand 3 states. [2019-10-02 00:49:05,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:49:05,397 INFO L93 Difference]: Finished difference Result 14413 states and 19237 transitions. [2019-10-02 00:49:05,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 00:49:05,398 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2019-10-02 00:49:05,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:49:05,453 INFO L225 Difference]: With dead ends: 14413 [2019-10-02 00:49:05,453 INFO L226 Difference]: Without dead ends: 9308 [2019-10-02 00:49:05,472 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 00:49:05,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9308 states. [2019-10-02 00:49:05,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9308 to 9304. [2019-10-02 00:49:05,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9304 states. [2019-10-02 00:49:05,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9304 states to 9304 states and 12084 transitions. [2019-10-02 00:49:05,745 INFO L78 Accepts]: Start accepts. Automaton has 9304 states and 12084 transitions. Word has length 221 [2019-10-02 00:49:05,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:49:05,746 INFO L475 AbstractCegarLoop]: Abstraction has 9304 states and 12084 transitions. [2019-10-02 00:49:05,747 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 00:49:05,747 INFO L276 IsEmpty]: Start isEmpty. Operand 9304 states and 12084 transitions. [2019-10-02 00:49:05,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2019-10-02 00:49:05,780 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:49:05,781 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 00:49:05,781 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:49:05,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:49:05,790 INFO L82 PathProgramCache]: Analyzing trace with hash -165293655, now seen corresponding path program 1 times [2019-10-02 00:49:05,791 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:49:05,791 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:49:05,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:49:05,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:49:05,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:49:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:49:06,020 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 121 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:49:06,020 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 00:49:06,020 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-10-02 00:49:06,043 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 00:49:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:49:06,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 1101 conjuncts, 7 conjunts are in the unsatisfiable core [2019-10-02 00:49:06,234 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 00:49:06,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-02 00:49:06,303 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-02 00:49:06,373 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-10-02 00:49:06,383 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 00:49:06,386 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2019-10-02 00:49:06,389 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-02 00:49:06,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-02 00:49:06,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-10-02 00:49:06,390 INFO L87 Difference]: Start difference. First operand 9304 states and 12084 transitions. Second operand 10 states. [2019-10-02 00:49:13,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:49:13,535 INFO L93 Difference]: Finished difference Result 28831 states and 43466 transitions. [2019-10-02 00:49:13,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2019-10-02 00:49:13,536 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 279 [2019-10-02 00:49:13,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:49:13,536 INFO L225 Difference]: With dead ends: 28831 [2019-10-02 00:49:13,536 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 00:49:13,637 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 373 GetRequests, 313 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1305 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=656, Invalid=3126, Unknown=0, NotChecked=0, Total=3782 [2019-10-02 00:49:13,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 00:49:13,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 00:49:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 00:49:13,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 00:49:13,639 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 279 [2019-10-02 00:49:13,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:49:13,639 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 00:49:13,639 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-02 00:49:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 00:49:13,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 00:49:13,645 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-02 00:49:14,402 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 54 [2019-10-02 00:49:14,697 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 54 [2019-10-02 00:49:15,831 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 227 DAG size of output: 54 [2019-10-02 00:49:16,022 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 41 [2019-10-02 00:49:16,197 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 41 [2019-10-02 00:49:16,200 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-02 00:49:16,201 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a11~0 |old(~a11~0)|) (= ~a5~0 |old(~a5~0)|) (= ~a26~0 |old(~a26~0)|) (= ~a3~0 |old(~a3~0)|)) [2019-10-02 00:49:16,201 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-02 00:49:16,201 INFO L443 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2019-10-02 00:49:16,201 INFO L443 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2019-10-02 00:49:16,201 INFO L443 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,201 INFO L443 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,202 INFO L443 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,202 INFO L443 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,202 INFO L443 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,207 INFO L443 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,207 INFO L443 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,207 INFO L443 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2019-10-02 00:49:16,208 INFO L443 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,208 INFO L443 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2019-10-02 00:49:16,208 INFO L443 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2019-10-02 00:49:16,208 INFO L443 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,208 INFO L443 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,208 INFO L443 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,208 INFO L443 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,208 INFO L443 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2019-10-02 00:49:16,208 INFO L443 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2019-10-02 00:49:16,208 INFO L443 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,208 INFO L443 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,208 INFO L443 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,209 INFO L443 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,209 INFO L443 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,209 INFO L443 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,209 INFO L443 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,209 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,209 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,209 INFO L443 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,209 INFO L443 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2019-10-02 00:49:16,209 INFO L443 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2019-10-02 00:49:16,209 INFO L443 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2019-10-02 00:49:16,209 INFO L443 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,209 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,209 INFO L443 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,210 INFO L443 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,210 INFO L443 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,210 INFO L443 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,210 INFO L443 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2019-10-02 00:49:16,210 INFO L443 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2019-10-02 00:49:16,210 INFO L443 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2019-10-02 00:49:16,210 INFO L443 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,210 INFO L443 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,210 INFO L443 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,211 INFO L443 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,211 INFO L443 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,211 INFO L443 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,211 INFO L443 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2019-10-02 00:49:16,211 INFO L443 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2019-10-02 00:49:16,211 INFO L443 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2019-10-02 00:49:16,211 INFO L443 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,211 INFO L443 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,212 INFO L443 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,212 INFO L443 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2019-10-02 00:49:16,212 INFO L443 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,212 INFO L443 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2019-10-02 00:49:16,212 INFO L443 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,212 INFO L443 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,212 INFO L443 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2019-10-02 00:49:16,212 INFO L443 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2019-10-02 00:49:16,213 INFO L443 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,213 INFO L443 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,216 INFO L443 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,216 INFO L443 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,216 INFO L443 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,216 INFO L443 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,216 INFO L443 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,216 INFO L443 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2019-10-02 00:49:16,216 INFO L443 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2019-10-02 00:49:16,216 INFO L443 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2019-10-02 00:49:16,217 INFO L443 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2019-10-02 00:49:16,217 INFO L443 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2019-10-02 00:49:16,217 INFO L443 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,217 INFO L443 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,217 INFO L443 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,217 INFO L443 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,217 INFO L443 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,218 INFO L443 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,218 INFO L443 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,219 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,219 INFO L443 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,219 INFO L443 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,219 INFO L443 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,219 INFO L443 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2019-10-02 00:49:16,219 INFO L443 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2019-10-02 00:49:16,219 INFO L443 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2019-10-02 00:49:16,219 INFO L443 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,219 INFO L443 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,219 INFO L443 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,220 INFO L443 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,220 INFO L443 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,220 INFO L443 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,220 INFO L443 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,220 INFO L443 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,220 INFO L443 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,220 INFO L443 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2019-10-02 00:49:16,220 INFO L443 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2019-10-02 00:49:16,222 INFO L443 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2019-10-02 00:49:16,222 INFO L443 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2019-10-02 00:49:16,222 INFO L443 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2019-10-02 00:49:16,222 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,222 INFO L443 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,222 INFO L443 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,222 INFO L443 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,222 INFO L443 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,223 INFO L443 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,223 INFO L443 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,223 INFO L443 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,223 INFO L443 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2019-10-02 00:49:16,223 INFO L443 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2019-10-02 00:49:16,223 INFO L443 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2019-10-02 00:49:16,223 INFO L443 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,223 INFO L443 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,223 INFO L443 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,223 INFO L443 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2019-10-02 00:49:16,224 INFO L443 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2019-10-02 00:49:16,224 INFO L443 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,226 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse11 (= ~a11~0 |old(~a11~0)|)) (.cse12 (= ~a5~0 |old(~a5~0)|)) (.cse6 (not (= 1 ~a6~0))) (.cse13 (= ~a26~0 |old(~a26~0)|)) (.cse14 (= ~a3~0 |old(~a3~0)|))) (let ((.cse1 (and .cse11 .cse12 .cse6 .cse13 .cse14)) (.cse9 (not (= 1 |old(~a26~0)|))) (.cse3 (= 1 |old(~a6~0)|)) (.cse7 (not (= 1 |old(~a27~0)|))) (.cse4 (not (= 1 |old(~a12~0)|))) (.cse5 (= ~a12~0 1)) (.cse0 (= 1 |old(~a11~0)|)) (.cse2 (not (= 1 |old(~a5~0)|))) (.cse10 (and .cse11 .cse12 .cse13 .cse14)) (.cse8 (not (<= 2 |old(~a3~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse2) (or .cse6 .cse2 .cse3 .cse7) (or .cse1 .cse2 .cse3 .cse8) (or .cse4 .cse5 .cse2 .cse7) (or .cse4 .cse2 .cse9 .cse3 .cse5) (or .cse10 .cse2 .cse9) (or .cse6 .cse2 .cse9 .cse3) (or .cse2 .cse7 (and .cse11 (= ~a27~0 1) .cse12 .cse13 .cse14)) (or .cse4 (and .cse11 .cse12 .cse5 .cse13 .cse14) .cse2 (not (<= |old(~a3~0)| 1))) (or .cse0 .cse2 .cse10 .cse8)))) [2019-10-02 00:49:16,226 INFO L443 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,226 INFO L443 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,226 INFO L443 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2019-10-02 00:49:16,226 INFO L443 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,226 INFO L443 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2019-10-02 00:49:16,226 INFO L443 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,227 INFO L443 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2019-10-02 00:49:16,227 INFO L443 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,227 INFO L443 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,227 INFO L443 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2019-10-02 00:49:16,227 INFO L443 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2019-10-02 00:49:16,227 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2019-10-02 00:49:16,227 INFO L443 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2019-10-02 00:49:16,227 INFO L443 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2019-10-02 00:49:16,227 INFO L443 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2019-10-02 00:49:16,228 INFO L443 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2019-10-02 00:49:16,228 INFO L443 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,228 INFO L443 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,228 INFO L443 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,228 INFO L443 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,228 INFO L443 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,228 INFO L443 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,228 INFO L443 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2019-10-02 00:49:16,228 INFO L443 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2019-10-02 00:49:16,229 INFO L443 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,229 INFO L443 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,229 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,229 INFO L443 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,229 INFO L443 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,229 INFO L443 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,229 INFO L443 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,229 INFO L443 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,229 INFO L443 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,230 INFO L443 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2019-10-02 00:49:16,230 INFO L443 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2019-10-02 00:49:16,230 INFO L443 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,230 INFO L443 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,230 INFO L443 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,230 INFO L443 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,230 INFO L443 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,230 INFO L443 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,230 INFO L443 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,230 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,231 INFO L443 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,231 INFO L443 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2019-10-02 00:49:16,231 INFO L443 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2019-10-02 00:49:16,231 INFO L443 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,231 INFO L443 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,231 INFO L443 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2019-10-02 00:49:16,231 INFO L443 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2019-10-02 00:49:16,231 INFO L443 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,231 INFO L443 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,231 INFO L443 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,232 INFO L443 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,232 INFO L443 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,232 INFO L443 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2019-10-02 00:49:16,232 INFO L443 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2019-10-02 00:49:16,232 INFO L443 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,232 INFO L443 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,232 INFO L443 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,232 INFO L443 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,232 INFO L443 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,232 INFO L443 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,233 INFO L443 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,236 INFO L443 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,236 INFO L443 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2019-10-02 00:49:16,236 INFO L443 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2019-10-02 00:49:16,236 INFO L443 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2019-10-02 00:49:16,236 INFO L443 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,236 INFO L443 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2019-10-02 00:49:16,236 INFO L443 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,237 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,237 INFO L443 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,237 INFO L443 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,237 INFO L443 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,237 INFO L443 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,237 INFO L443 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,237 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2019-10-02 00:49:16,237 INFO L443 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,238 INFO L443 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2019-10-02 00:49:16,238 INFO L443 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2019-10-02 00:49:16,238 INFO L443 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2019-10-02 00:49:16,238 INFO L443 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,238 INFO L443 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,238 INFO L443 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,238 INFO L443 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,238 INFO L443 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,238 INFO L443 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,239 INFO L443 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,239 INFO L443 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,239 INFO L443 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2019-10-02 00:49:16,239 INFO L443 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2019-10-02 00:49:16,239 INFO L443 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,239 INFO L443 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,239 INFO L443 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2019-10-02 00:49:16,239 INFO L443 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2019-10-02 00:49:16,239 INFO L443 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2019-10-02 00:49:16,239 INFO L443 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,240 INFO L443 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,240 INFO L443 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,240 INFO L443 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,240 INFO L443 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,240 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,240 INFO L443 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,240 INFO L443 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,240 INFO L443 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,240 INFO L443 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,241 INFO L443 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,241 INFO L443 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,241 INFO L443 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2019-10-02 00:49:16,241 INFO L443 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2019-10-02 00:49:16,241 INFO L443 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2019-10-02 00:49:16,241 INFO L443 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,241 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,241 INFO L443 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,241 INFO L443 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,241 INFO L443 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,242 INFO L443 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,242 INFO L443 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,242 INFO L443 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2019-10-02 00:49:16,242 INFO L443 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2019-10-02 00:49:16,242 INFO L443 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,242 INFO L443 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2019-10-02 00:49:16,243 INFO L443 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2019-10-02 00:49:16,244 INFO L443 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2019-10-02 00:49:16,244 INFO L443 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,244 INFO L443 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,244 INFO L443 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,244 INFO L443 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,244 INFO L443 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,245 INFO L443 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2019-10-02 00:49:16,245 INFO L443 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2019-10-02 00:49:16,245 INFO L443 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,245 INFO L443 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,245 INFO L443 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,247 INFO L443 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2019-10-02 00:49:16,247 INFO L443 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2019-10-02 00:49:16,247 INFO L443 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,247 INFO L443 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2019-10-02 00:49:16,247 INFO L443 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,247 INFO L443 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,247 INFO L443 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,247 INFO L443 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,247 INFO L443 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,247 INFO L443 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,248 INFO L443 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,249 INFO L443 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,249 INFO L443 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,249 INFO L443 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,249 INFO L443 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,249 INFO L443 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2019-10-02 00:49:16,249 INFO L443 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2019-10-02 00:49:16,249 INFO L443 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2019-10-02 00:49:16,249 INFO L443 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,249 INFO L443 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,250 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1542) no Hoare annotation was computed. [2019-10-02 00:49:16,250 INFO L443 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,250 INFO L443 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,250 INFO L443 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2019-10-02 00:49:16,250 INFO L443 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,250 INFO L443 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2019-10-02 00:49:16,250 INFO L443 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2019-10-02 00:49:16,250 INFO L443 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,250 INFO L443 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2019-10-02 00:49:16,251 INFO L443 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2019-10-02 00:49:16,251 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-02 00:49:16,251 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a3~0 1) (= 1 ~a5~0) (= ~a27~0 1) (<= ~a11~0 0) (not (= 1 ~a6~0))) [2019-10-02 00:49:16,251 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-02 00:49:16,251 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-02 00:49:16,251 INFO L443 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2019-10-02 00:49:16,251 INFO L443 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2019-10-02 00:49:16,251 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (not (= 1 |old(~a5~0)|)) (and (= ~a11~0 |old(~a11~0)|) (= ~a27~0 1) (= ~a5~0 |old(~a5~0)|) (not (= 1 ~a6~0)) (= ~a26~0 |old(~a26~0)|) (= ~a3~0 |old(~a3~0)|)) (not (<= |old(~a3~0)| 1)) (= 1 |old(~a6~0)|) (not (<= |old(~a11~0)| 0)) (not (= 1 |old(~a27~0)|))) [2019-10-02 00:49:16,252 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2019-10-02 00:49:16,252 INFO L439 ceAbstractionStarter]: At program point L1658-2(lines 1658 1668) the Hoare annotation is: (let ((.cse2 (not (= ~a11~0 1))) (.cse3 (<= 2 ~a3~0)) (.cse1 (not (= 1 ~a6~0))) (.cse0 (= ~a5~0 |old(~a5~0)|))) (or (and .cse0 .cse1 .cse2) (and .cse0 (= ~a26~0 1)) (not (<= |old(~a3~0)| 1)) (and (= ~a27~0 1) .cse0) (not (<= |old(~a11~0)| 0)) (and .cse3 .cse0 .cse2) (not (= 1 |old(~a27~0)|)) (and .cse3 .cse0 .cse1) (and (<= ~a3~0 1) .cse0 (= ~a12~0 1)) (not (= 1 |old(~a5~0)|)) (= 1 |old(~a6~0)|))) [2019-10-02 00:49:16,252 INFO L443 ceAbstractionStarter]: For program point L1658-3(lines 1652 1669) no Hoare annotation was computed. [2019-10-02 00:49:16,252 INFO L439 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse2 (not (= ~a11~0 1))) (.cse3 (<= 2 ~a3~0)) (.cse1 (not (= 1 ~a6~0))) (.cse0 (= ~a5~0 |old(~a5~0)|))) (or (and .cse0 .cse1 .cse2) (and .cse0 (= ~a26~0 1)) (not (<= |old(~a3~0)| 1)) (and (= ~a27~0 1) .cse0) (not (<= |old(~a11~0)| 0)) (and .cse3 .cse0 .cse2) (not (= 1 |old(~a27~0)|)) (and .cse3 .cse0 .cse1) (and (<= ~a3~0 1) .cse0 (= ~a12~0 1)) (not (= 1 |old(~a5~0)|)) (= 1 |old(~a6~0)|))) [2019-10-02 00:49:16,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 12:49:16 BoogieIcfgContainer [2019-10-02 00:49:16,271 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 00:49:16,273 INFO L168 Benchmark]: Toolchain (without parser) took 28298.38 ms. Allocated memory was 132.6 MB in the beginning and 954.7 MB in the end (delta: 822.1 MB). Free memory was 84.1 MB in the beginning and 666.6 MB in the end (delta: -582.5 MB). Peak memory consumption was 746.6 MB. Max. memory is 7.1 GB. [2019-10-02 00:49:16,274 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-02 00:49:16,275 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1196.47 ms. Allocated memory was 132.6 MB in the beginning and 210.8 MB in the end (delta: 78.1 MB). Free memory was 83.9 MB in the beginning and 138.1 MB in the end (delta: -54.2 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. [2019-10-02 00:49:16,276 INFO L168 Benchmark]: Boogie Preprocessor took 222.06 ms. Allocated memory is still 210.8 MB. Free memory was 138.1 MB in the beginning and 126.4 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. [2019-10-02 00:49:16,277 INFO L168 Benchmark]: RCFGBuilder took 2230.71 ms. Allocated memory was 210.8 MB in the beginning and 290.5 MB in the end (delta: 79.7 MB). Free memory was 126.4 MB in the beginning and 250.6 MB in the end (delta: -124.2 MB). Peak memory consumption was 138.5 MB. Max. memory is 7.1 GB. [2019-10-02 00:49:16,278 INFO L168 Benchmark]: TraceAbstraction took 24643.68 ms. Allocated memory was 290.5 MB in the beginning and 954.7 MB in the end (delta: 664.3 MB). Free memory was 250.6 MB in the beginning and 666.6 MB in the end (delta: -416.0 MB). Peak memory consumption was 755.3 MB. Max. memory is 7.1 GB. [2019-10-02 00:49:16,282 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1196.47 ms. Allocated memory was 132.6 MB in the beginning and 210.8 MB in the end (delta: 78.1 MB). Free memory was 83.9 MB in the beginning and 138.1 MB in the end (delta: -54.2 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 222.06 ms. Allocated memory is still 210.8 MB. Free memory was 138.1 MB in the beginning and 126.4 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2230.71 ms. Allocated memory was 210.8 MB in the beginning and 290.5 MB in the end (delta: 79.7 MB). Free memory was 126.4 MB in the beginning and 250.6 MB in the end (delta: -124.2 MB). Peak memory consumption was 138.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 24643.68 ms. Allocated memory was 290.5 MB in the beginning and 954.7 MB in the end (delta: 664.3 MB). Free memory was 250.6 MB in the beginning and 666.6 MB in the end (delta: -416.0 MB). Peak memory consumption was 755.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1542]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: (((((((((((a5 == \old(a5) && !(1 == a6)) && !(a11 == 1)) || (a5 == \old(a5) && a26 == 1)) || !(\old(a3) <= 1)) || (a27 == 1 && a5 == \old(a5))) || !(\old(a11) <= 0)) || ((2 <= a3 && a5 == \old(a5)) && !(a11 == 1))) || !(1 == \old(a27))) || ((2 <= a3 && a5 == \old(a5)) && !(1 == a6))) || ((a3 <= 1 && a5 == \old(a5)) && a12 == 1)) || !(1 == \old(a5))) || 1 == \old(a6) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 311 locations, 1 error locations. SAFE Result, 24.5s OverallTime, 7 OverallIterations, 3 TraceHistogramMax, 17.3s AutomataDifference, 0.0s DeadEndRemovalTime, 2.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 961 SDtfs, 5733 SDslu, 871 SDs, 0 SdLazy, 10692 SolverSat, 2965 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 859 GetRequests, 770 SyntacticMatches, 1 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1328 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9304occurred in iteration=6, 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: 0.7s AutomataMinimizationTime, 7 MinimizatonAttempts, 97 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 419 PreInvPairs, 1031 NumberOfFragments, 468 HoareAnnotationTreeSize, 419 FomulaSimplifications, 25954 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 5124 FormulaSimplificationTreeSizeReductionInter, 1.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 2223 NumberOfCodeBlocks, 2223 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 2213 ConstructedInterpolants, 0 QuantifiedInterpolants, 1012791 SizeOfPredicates, 10 NumberOfNonLiveVariables, 3160 ConjunctsInSsa, 19 ConjunctsInUnsatCore, 10 InterpolantComputations, 6 PerfectInterpolantSequences, 538/546 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...