java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/ofuf_1_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-18e5b2d-m [2018-11-19 00:10:45,583 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 00:10:45,586 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 00:10:45,604 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 00:10:45,605 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 00:10:45,606 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 00:10:45,608 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 00:10:45,611 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 00:10:45,612 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 00:10:45,614 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 00:10:45,615 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 00:10:45,615 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 00:10:45,618 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 00:10:45,619 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 00:10:45,620 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 00:10:45,629 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 00:10:45,630 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 00:10:45,635 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 00:10:45,638 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 00:10:45,641 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 00:10:45,643 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 00:10:45,645 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 00:10:45,648 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 00:10:45,655 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 00:10:45,655 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 00:10:45,660 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 00:10:45,661 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 00:10:45,662 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-19 00:10:45,688 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 00:10:45,689 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 00:10:45,690 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 00:10:45,690 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 00:10:45,690 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 00:10:45,691 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 00:10:45,691 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 00:10:45,691 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 00:10:45,691 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 00:10:45,691 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 00:10:45,692 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 00:10:45,692 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 00:10:45,692 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 00:10:45,692 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 00:10:45,692 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 00:10:45,692 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 00:10:45,693 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 00:10:45,693 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 00:10:45,693 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 00:10:45,693 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 00:10:45,693 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 00:10:45,694 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 00:10:45,694 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 00:10:45,694 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 00:10:45,694 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 00:10:45,694 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 00:10:45,695 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 00:10:45,695 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 00:10:45,695 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 00:10:45,695 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 00:10:45,695 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 00:10:45,747 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 00:10:45,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 00:10:45,763 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 00:10:45,764 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 00:10:45,765 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 00:10:45,767 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/ofuf_1_true-unreach-call.c [2018-11-19 00:10:45,827 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a94331e3a/17f0d7b54d5345c58e3e48a07cb9eb42/FLAGde4dba615 [2018-11-19 00:10:46,381 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 00:10:46,382 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/ofuf_1_true-unreach-call.c [2018-11-19 00:10:46,393 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a94331e3a/17f0d7b54d5345c58e3e48a07cb9eb42/FLAGde4dba615 [2018-11-19 00:10:46,663 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a94331e3a/17f0d7b54d5345c58e3e48a07cb9eb42 [2018-11-19 00:10:46,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 00:10:46,673 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-19 00:10:46,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 00:10:46,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 00:10:46,678 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 00:10:46,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:10:46" (1/1) ... [2018-11-19 00:10:46,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d3c6f85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:10:46, skipping insertion in model container [2018-11-19 00:10:46,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:10:46" (1/1) ... [2018-11-19 00:10:46,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 00:10:46,758 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 00:10:47,261 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 00:10:47,284 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 00:10:47,405 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 00:10:47,434 INFO L195 MainTranslator]: Completed translation [2018-11-19 00:10:47,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:10:47 WrapperNode [2018-11-19 00:10:47,435 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 00:10:47,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 00:10:47,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 00:10:47,436 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 00:10:47,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:10:47" (1/1) ... [2018-11-19 00:10:47,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:10:47" (1/1) ... [2018-11-19 00:10:47,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:10:47" (1/1) ... [2018-11-19 00:10:47,550 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:10:47" (1/1) ... [2018-11-19 00:10:47,620 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:10:47" (1/1) ... [2018-11-19 00:10:47,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:10:47" (1/1) ... [2018-11-19 00:10:47,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:10:47" (1/1) ... [2018-11-19 00:10:47,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 00:10:47,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-19 00:10:47,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-19 00:10:47,672 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-19 00:10:47,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:10:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 00:10:47,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-19 00:10:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-19 00:10:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2018-11-19 00:10:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_107 [2018-11-19 00:10:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_110 [2018-11-19 00:10:47,748 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_113 [2018-11-19 00:10:47,748 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_114 [2018-11-19 00:10:47,748 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_115 [2018-11-19 00:10:47,748 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_117 [2018-11-19 00:10:47,749 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_118 [2018-11-19 00:10:47,749 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-19 00:10:47,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-19 00:10:47,749 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-19 00:10:47,749 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-19 00:10:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-19 00:10:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2018-11-19 00:10:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-19 00:10:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_107 [2018-11-19 00:10:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_110 [2018-11-19 00:10:47,751 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_113 [2018-11-19 00:10:47,751 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_114 [2018-11-19 00:10:47,751 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_115 [2018-11-19 00:10:47,751 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-19 00:10:47,751 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_117 [2018-11-19 00:10:47,751 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_118 [2018-11-19 00:10:47,752 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-19 00:10:47,752 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-19 00:10:47,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-19 00:10:47,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-19 00:10:47,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-19 00:10:47,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-19 00:10:47,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-19 00:10:47,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-19 00:10:47,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-19 00:10:47,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-19 00:10:47,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-19 00:10:47,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-19 00:10:51,186 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-19 00:10:51,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 12:10:51 BoogieIcfgContainer [2018-11-19 00:10:51,187 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-19 00:10:51,188 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-19 00:10:51,188 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-19 00:10:51,191 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-19 00:10:51,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 12:10:46" (1/3) ... [2018-11-19 00:10:51,192 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40470d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 12:10:51, skipping insertion in model container [2018-11-19 00:10:51,193 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:10:47" (2/3) ... [2018-11-19 00:10:51,193 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40470d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 12:10:51, skipping insertion in model container [2018-11-19 00:10:51,193 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 12:10:51" (3/3) ... [2018-11-19 00:10:51,195 INFO L112 eAbstractionObserver]: Analyzing ICFG ofuf_1_true-unreach-call.c [2018-11-19 00:10:51,206 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-19 00:10:51,215 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-19 00:10:51,234 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-19 00:10:51,268 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-19 00:10:51,268 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-19 00:10:51,269 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-19 00:10:51,269 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-19 00:10:51,269 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-19 00:10:51,269 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-19 00:10:51,269 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-19 00:10:51,269 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-19 00:10:51,269 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-19 00:10:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states. [2018-11-19 00:10:51,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-19 00:10:51,307 INFO L367 BasicCegarLoop]: Found error trace [2018-11-19 00:10:51,308 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-19 00:10:51,310 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-19 00:10:51,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-19 00:10:51,316 INFO L82 PathProgramCache]: Analyzing trace with hash -1530940274, now seen corresponding path program 1 times [2018-11-19 00:10:51,319 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-19 00:10:51,319 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-19 00:10:51,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-19 00:10:51,381 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-19 00:10:51,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-19 00:10:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-19 00:10:51,709 INFO L256 TraceCheckUtils]: 0: Hoare triple {137#true} call ULTIMATE.init(); {137#true} is VALID [2018-11-19 00:10:51,714 INFO L273 TraceCheckUtils]: 1: Hoare triple {137#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call #t~string10.base, #t~string10.offset := #Ultimate.alloc(5);#memory_int := #memory_int[#t~string10.base,#t~string10.offset := 114];#memory_int := #memory_int[#t~string10.base,1 + #t~string10.offset := 115];#memory_int := #memory_int[#t~string10.base,2 + #t~string10.offset := 118];#memory_int := #memory_int[#t~string10.base,3 + #t~string10.offset := 100];#memory_int := #memory_int[#t~string10.base,4 + #t~string10.offset := 0];call #t~string15.base, #t~string15.offset := #Ultimate.alloc(3);#memory_int := #memory_int[#t~string15.base,#t~string15.offset := 119];#memory_int := #memory_int[#t~string15.base,1 + #t~string15.offset := 111];#memory_int := #memory_int[#t~string15.base,2 + #t~string15.offset := 0];call #t~string17.base, #t~string17.offset := #Ultimate.alloc(20);call #t~string31.base, #t~string31.offset := #Ultimate.alloc(5);#memory_int := #memory_int[#t~string31.base,#t~string31.offset := 114];#memory_int := #memory_int[#t~string31.base,1 + #t~string31.offset := 115];#memory_int := #memory_int[#t~string31.base,2 + #t~string31.offset := 118];#memory_int := #memory_int[#t~string31.base,3 + #t~string31.offset := 100];#memory_int := #memory_int[#t~string31.base,4 + #t~string31.offset := 0];call #t~string36.base, #t~string36.offset := #Ultimate.alloc(3);#memory_int := #memory_int[#t~string36.base,#t~string36.offset := 119];#memory_int := #memory_int[#t~string36.base,1 + #t~string36.offset := 111];#memory_int := #memory_int[#t~string36.base,2 + #t~string36.offset := 0];call #t~string63.base, #t~string63.offset := #Ultimate.alloc(7);#memory_int := #memory_int[#t~string63.base,#t~string63.offset := 105];#memory_int := #memory_int[#t~string63.base,1 + #t~string63.offset := 110];#memory_int := #memory_int[#t~string63.base,2 + #t~string63.offset := 46];#memory_int := #memory_int[#t~string63.base,3 + #t~string63.offset := 101];#memory_int := #memory_int[#t~string63.base,4 + #t~string63.offset := 100];#memory_int := #memory_int[#t~string63.base,5 + #t~string63.offset := 115];#memory_int := #memory_int[#t~string63.base,6 + #t~string63.offset := 0];call #t~string64.base, #t~string64.offset := #Ultimate.alloc(2);#memory_int := #memory_int[#t~string64.base,#t~string64.offset := 114];#memory_int := #memory_int[#t~string64.base,1 + #t~string64.offset := 0];~Id_MCDC_122~0 := 0;~Id_MCDC_123~0 := 0;~Id_MCDC_124~0 := 0;~Id_MCDC_125~0.base, ~Id_MCDC_125~0.offset := 0, 0;~Id_MCDC_126~0.base, ~Id_MCDC_126~0.offset := 0, 0;~Id_MCDC_127~0.base, ~Id_MCDC_127~0.offset := 0, 0;~Id_MCDC_128~0.base, ~Id_MCDC_128~0.offset := 0, 0;~Id_MCDC_129~0.base, ~Id_MCDC_129~0.offset := 0, 0;call ~#Id_MCDC_130~0.base, ~#Id_MCDC_130~0.offset := #Ultimate.alloc(16);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#Id_MCDC_130~0.base);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#Id_MCDC_130~0.base);call ~#Id_MCDC_131~0.base, ~#Id_MCDC_131~0.offset := #Ultimate.alloc(20);call write~unchecked~int(0, ~#Id_MCDC_131~0.base, ~#Id_MCDC_131~0.offset, 1);call write~unchecked~int(0, ~#Id_MCDC_131~0.base, 1 + ~#Id_MCDC_131~0.offset, 2);call write~unchecked~int(0, ~#Id_MCDC_131~0.base, 3 + ~#Id_MCDC_131~0.offset, 1);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 4 + ~#Id_MCDC_131~0.offset, 4);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 8 + ~#Id_MCDC_131~0.offset, 4);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 12 + ~#Id_MCDC_131~0.offset, 4);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 16 + ~#Id_MCDC_131~0.offset, 4);call write~unchecked~int(0, ~#Id_MCDC_131~0.base, ~#Id_MCDC_131~0.offset, 1);call write~unchecked~int(0, ~#Id_MCDC_131~0.base, 1 + ~#Id_MCDC_131~0.offset, 2);call write~unchecked~int(0, ~#Id_MCDC_131~0.base, 3 + ~#Id_MCDC_131~0.offset, 1);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 4 + ~#Id_MCDC_131~0.offset, 4);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 8 + ~#Id_MCDC_131~0.offset, 4);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 12 + ~#Id_MCDC_131~0.offset, 4);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 16 + ~#Id_MCDC_131~0.offset, 4);~Id_MCDC_132~0 := 0; {137#true} is VALID [2018-11-19 00:10:51,715 INFO L273 TraceCheckUtils]: 2: Hoare triple {137#true} assume true; {137#true} is VALID [2018-11-19 00:10:51,715 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {137#true} {137#true} #383#return; {137#true} is VALID [2018-11-19 00:10:51,716 INFO L256 TraceCheckUtils]: 4: Hoare triple {137#true} call #t~ret66 := main(); {137#true} is VALID [2018-11-19 00:10:51,716 INFO L273 TraceCheckUtils]: 5: Hoare triple {137#true} havoc ~Id_MCDC_161~0.base, ~Id_MCDC_161~0.offset;havoc ~Id_MCDC_162~0.base, ~Id_MCDC_162~0.offset;havoc ~Id_MCDC_163~0.base, ~Id_MCDC_163~0.offset;havoc ~Id_MCDC_164~0.base, ~Id_MCDC_164~0.offset;havoc ~Id_MCDC_165~0.base, ~Id_MCDC_165~0.offset;havoc ~Id_MCDC_166~0.base, ~Id_MCDC_166~0.offset;havoc ~Id_MCDC_167~0;havoc ~Id_MCDC_168~0;havoc ~Id_MCDC_169~0;havoc ~Id_MCDC_170~0;havoc ~Id_MCDC_171~0;havoc ~Id_MCDC_172~0;havoc ~Id_MCDC_173~0;havoc ~Id_MCDC_174~0;havoc ~Id_MCDC_175~0;havoc ~Id_MCDC_176~0.base, ~Id_MCDC_176~0.offset;havoc ~Id_MCDC_177~0;havoc ~Id_MCDC_178~0;~Id_MCDC_179~0 := 0;~Id_MCDC_180~0 := 0;havoc ~Id_MCDC_181~0;havoc ~Id_MCDC_182~0;havoc ~Id_MCDC_183~0.Id_MCDC_77.base, ~Id_MCDC_183~0.Id_MCDC_77.offset, ~Id_MCDC_183~0.Id_MCDC_78.base, ~Id_MCDC_183~0.Id_MCDC_78.offset, ~Id_MCDC_183~0.Id_MCDC_79.base, ~Id_MCDC_183~0.Id_MCDC_79.offset, ~Id_MCDC_183~0.Id_MCDC_80.base, ~Id_MCDC_183~0.Id_MCDC_80.offset, ~Id_MCDC_183~0.Id_MCDC_81.base, ~Id_MCDC_183~0.Id_MCDC_81.offset, ~Id_MCDC_183~0.Id_MCDC_82.base, ~Id_MCDC_183~0.Id_MCDC_82.offset, ~Id_MCDC_183~0.Id_MCDC_83.base, ~Id_MCDC_183~0.Id_MCDC_83.offset, ~Id_MCDC_183~0.Id_MCDC_84.base, ~Id_MCDC_183~0.Id_MCDC_84.offset, ~Id_MCDC_183~0.Id_MCDC_85.base, ~Id_MCDC_183~0.Id_MCDC_85.offset;call #t~ret65.base, #t~ret65.offset := fopen(#t~string63.base, #t~string63.offset, #t~string64.base, #t~string64.offset);~Id_MCDC_176~0.base, ~Id_MCDC_176~0.offset := #t~ret65.base, #t~ret65.offset;havoc #t~ret65.base, #t~ret65.offset; {137#true} is VALID [2018-11-19 00:10:51,717 INFO L273 TraceCheckUtils]: 6: Hoare triple {137#true} assume !(~Id_MCDC_176~0.base == 0 && ~Id_MCDC_176~0.offset == 0); {137#true} is VALID [2018-11-19 00:10:51,717 INFO L256 TraceCheckUtils]: 7: Hoare triple {137#true} call Id_MCDC_118(); {137#true} is VALID [2018-11-19 00:10:51,718 INFO L273 TraceCheckUtils]: 8: Hoare triple {137#true} havoc ~Id_MCDC_159~0;havoc ~Id_MCDC_160~0.base, ~Id_MCDC_160~0.offset; {137#true} is VALID [2018-11-19 00:10:51,718 INFO L256 TraceCheckUtils]: 9: Hoare triple {137#true} call Id_MCDC_117(); {137#true} is VALID [2018-11-19 00:10:51,718 INFO L273 TraceCheckUtils]: 10: Hoare triple {137#true} call ~#Id_MCDC_157~0.base, ~#Id_MCDC_157~0.offset := #Ultimate.alloc(4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#Id_MCDC_157~0.base);call write~unchecked~int(0, ~#Id_MCDC_157~0.base, ~#Id_MCDC_157~0.offset, 1);call write~unchecked~int(0, ~#Id_MCDC_157~0.base, 1 + ~#Id_MCDC_157~0.offset, 1);call write~unchecked~int(0, ~#Id_MCDC_157~0.base, 2 + ~#Id_MCDC_157~0.offset, 1);call write~unchecked~int(0, ~#Id_MCDC_157~0.base, 3 + ~#Id_MCDC_157~0.offset, 1);~Id_MCDC_158~0 := 0;call #t~malloc52.base, #t~malloc52.offset := #Ultimate.alloc(372);call write~$Pointer$(#t~malloc52.base, #t~malloc52.offset, ~#Id_MCDC_131~0.base, 12 + ~#Id_MCDC_131~0.offset, 4); {137#true} is VALID [2018-11-19 00:10:51,719 INFO L256 TraceCheckUtils]: 11: Hoare triple {137#true} call #t~ret53 := Id_MCDC_115(); {137#true} is VALID [2018-11-19 00:10:51,719 INFO L273 TraceCheckUtils]: 12: Hoare triple {137#true} havoc ~Id_MCDC_141~0;havoc ~Id_MCDC_142~0;havoc ~Id_MCDC_143~0;havoc ~Id_MCDC_144~0;havoc ~Id_MCDC_145~0;call ~#Id_MCDC_146~0.base, ~#Id_MCDC_146~0.offset := #Ultimate.alloc(4);call write~unchecked~int(0, ~#Id_MCDC_146~0.base, ~#Id_MCDC_146~0.offset, 4);call write~unchecked~int(0, ~#Id_MCDC_146~0.base, ~#Id_MCDC_146~0.offset, 4);havoc ~Id_MCDC_147~0;call ~#Id_MCDC_148~0.base, ~#Id_MCDC_148~0.offset := #Ultimate.alloc(4);call write~unchecked~int(0, ~#Id_MCDC_148~0.base, ~#Id_MCDC_148~0.offset, 4);call write~unchecked~int(0, ~#Id_MCDC_148~0.base, ~#Id_MCDC_148~0.offset, 4);call ~#Id_MCDC_149~0.base, ~#Id_MCDC_149~0.offset := #Ultimate.alloc(4);call write~unchecked~int(0, ~#Id_MCDC_149~0.base, ~#Id_MCDC_149~0.offset, 4);call write~unchecked~int(0, ~#Id_MCDC_149~0.base, ~#Id_MCDC_149~0.offset, 4);~Id_MCDC_35~0 := 0;~Id_MCDC_150~0 := 0;~Id_MCDC_36~0 := 0;~Id_MCDC_151~0 := 0;~Id_MCDC_152~0 := 0;call ~#Id_MCDC_153~0.base, ~#Id_MCDC_153~0.offset := #Ultimate.alloc(4);call ~#Id_MCDC_154~0.base, ~#Id_MCDC_154~0.offset := #Ultimate.alloc(4);havoc ~Id_MCDC_155~0.base, ~Id_MCDC_155~0.offset;havoc ~Id_MCDC_156~0;~Id_MCDC_141~0 := 6144;~Id_MCDC_150~0 := 0; {137#true} is VALID [2018-11-19 00:10:51,728 INFO L273 TraceCheckUtils]: 13: Hoare triple {137#true} assume !true; {138#false} is VALID [2018-11-19 00:10:51,729 INFO L273 TraceCheckUtils]: 14: Hoare triple {138#false} assume !(~Id_MCDC_141~0 % 4294967296 <= 6147); {138#false} is VALID [2018-11-19 00:10:51,729 INFO L273 TraceCheckUtils]: 15: Hoare triple {138#false} #res := 0;call ULTIMATE.dealloc(~#Id_MCDC_146~0.base, ~#Id_MCDC_146~0.offset);havoc ~#Id_MCDC_146~0.base, ~#Id_MCDC_146~0.offset;call ULTIMATE.dealloc(~#Id_MCDC_148~0.base, ~#Id_MCDC_148~0.offset);havoc ~#Id_MCDC_148~0.base, ~#Id_MCDC_148~0.offset;call ULTIMATE.dealloc(~#Id_MCDC_149~0.base, ~#Id_MCDC_149~0.offset);havoc ~#Id_MCDC_149~0.base, ~#Id_MCDC_149~0.offset;call ULTIMATE.dealloc(~#Id_MCDC_153~0.base, ~#Id_MCDC_153~0.offset);havoc ~#Id_MCDC_153~0.base, ~#Id_MCDC_153~0.offset;call ULTIMATE.dealloc(~#Id_MCDC_154~0.base, ~#Id_MCDC_154~0.offset);havoc ~#Id_MCDC_154~0.base, ~#Id_MCDC_154~0.offset; {138#false} is VALID [2018-11-19 00:10:51,730 INFO L273 TraceCheckUtils]: 16: Hoare triple {138#false} assume true; {138#false} is VALID [2018-11-19 00:10:51,730 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {138#false} {137#true} #377#return; {138#false} is VALID [2018-11-19 00:10:51,730 INFO L273 TraceCheckUtils]: 18: Hoare triple {138#false} havoc #t~ret53;~Id_MCDC_158~0 := 0; {138#false} is VALID [2018-11-19 00:10:51,731 INFO L273 TraceCheckUtils]: 19: Hoare triple {138#false} assume !true; {138#false} is VALID [2018-11-19 00:10:51,731 INFO L256 TraceCheckUtils]: 20: Hoare triple {138#false} call #t~ret62 := Id_MCDC_113(4, ~#Id_MCDC_157~0.base, ~#Id_MCDC_157~0.offset); {138#false} is VALID [2018-11-19 00:10:51,732 INFO L273 TraceCheckUtils]: 21: Hoare triple {138#false} ~Id_MCDC_111 := #in~Id_MCDC_111;~Id_MCDC_112.base, ~Id_MCDC_112.offset := #in~Id_MCDC_112.base, #in~Id_MCDC_112.offset;~Id_MCDC_139~0 := 0;~Id_MCDC_140~0 := 0; {138#false} is VALID [2018-11-19 00:10:51,732 INFO L273 TraceCheckUtils]: 22: Hoare triple {138#false} assume !(~Id_MCDC_111 % 4294967296 < 2); {138#false} is VALID [2018-11-19 00:10:51,732 INFO L273 TraceCheckUtils]: 23: Hoare triple {138#false} assume !(2 != ~Id_MCDC_111 % 4294967296);call #t~mem19 := read~int(~Id_MCDC_112.base, 1 + ~Id_MCDC_112.offset, 1);~Id_MCDC_140~0 := #t~mem19;havoc #t~mem19; {138#false} is VALID [2018-11-19 00:10:51,733 INFO L273 TraceCheckUtils]: 24: Hoare triple {138#false} call #t~mem20 := read~int(~Id_MCDC_112.base, ~Id_MCDC_112.offset, 1); {138#false} is VALID [2018-11-19 00:10:51,733 INFO L256 TraceCheckUtils]: 25: Hoare triple {138#false} call #t~ret21 := Id_MCDC_110(#t~mem20, ~Id_MCDC_140~0); {138#false} is VALID [2018-11-19 00:10:51,734 INFO L273 TraceCheckUtils]: 26: Hoare triple {138#false} ~Id_MCDC_108 := #in~Id_MCDC_108;~Id_MCDC_109 := #in~Id_MCDC_109;~Id_MCDC_135~0 := 0;~Id_MCDC_136~0 := 0;~Id_MCDC_137~0 := 1;~Id_MCDC_138~0 := 0; {138#false} is VALID [2018-11-19 00:10:51,734 INFO L273 TraceCheckUtils]: 27: Hoare triple {138#false} assume ~Id_MCDC_108 % 4294967296 > ~Id_MCDC_109 % 4294967296;~Id_MCDC_135~0 := ~Id_MCDC_108;~Id_MCDC_136~0 := ~Id_MCDC_109; {138#false} is VALID [2018-11-19 00:10:51,734 INFO L273 TraceCheckUtils]: 28: Hoare triple {138#false} assume true; {138#false} is VALID [2018-11-19 00:10:51,735 INFO L273 TraceCheckUtils]: 29: Hoare triple {138#false} assume !!(0 != ~Id_MCDC_137~0 % 4294967296); {138#false} is VALID [2018-11-19 00:10:51,735 INFO L256 TraceCheckUtils]: 30: Hoare triple {138#false} call avoid_zero((if 0 != ~Id_MCDC_136~0 % 4294967296 then 1 else 0)); {137#true} is VALID [2018-11-19 00:10:51,736 INFO L273 TraceCheckUtils]: 31: Hoare triple {137#true} ~y := #in~y; {137#true} is VALID [2018-11-19 00:10:51,736 INFO L273 TraceCheckUtils]: 32: Hoare triple {137#true} assume !(0 == ~y); {137#true} is VALID [2018-11-19 00:10:51,737 INFO L273 TraceCheckUtils]: 33: Hoare triple {137#true} assume true; {137#true} is VALID [2018-11-19 00:10:51,737 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {137#true} {138#false} #371#return; {138#false} is VALID [2018-11-19 00:10:51,737 INFO L256 TraceCheckUtils]: 35: Hoare triple {138#false} call __VERIFIER_assert((if (if ~Id_MCDC_135~0 % 4294967296 < 0 && 0 != ~Id_MCDC_135~0 % 4294967296 % (~Id_MCDC_136~0 % 4294967296) then (if ~Id_MCDC_136~0 % 4294967296 < 0 then ~Id_MCDC_135~0 % 4294967296 / (~Id_MCDC_136~0 % 4294967296) - 1 else 1 + ~Id_MCDC_135~0 % 4294967296 / (~Id_MCDC_136~0 % 4294967296)) else ~Id_MCDC_135~0 % 4294967296 / (~Id_MCDC_136~0 % 4294967296)) % 4294967296 >= 0 && (if ~Id_MCDC_135~0 % 4294967296 < 0 && 0 != ~Id_MCDC_135~0 % 4294967296 % (~Id_MCDC_136~0 % 4294967296) then (if ~Id_MCDC_136~0 % 4294967296 < 0 then ~Id_MCDC_135~0 % 4294967296 / (~Id_MCDC_136~0 % 4294967296) - 1 else 1 + ~Id_MCDC_135~0 % 4294967296 / (~Id_MCDC_136~0 % 4294967296)) else ~Id_MCDC_135~0 % 4294967296 / (~Id_MCDC_136~0 % 4294967296)) % 4294967296 <= 4294967295 then 1 else 0)); {138#false} is VALID [2018-11-19 00:10:51,738 INFO L273 TraceCheckUtils]: 36: Hoare triple {138#false} ~Id_MCDC_121 := #in~Id_MCDC_121; {138#false} is VALID [2018-11-19 00:10:51,738 INFO L273 TraceCheckUtils]: 37: Hoare triple {138#false} assume 0 == ~Id_MCDC_121; {138#false} is VALID [2018-11-19 00:10:51,739 INFO L273 TraceCheckUtils]: 38: Hoare triple {138#false} assume !false; {138#false} is VALID [2018-11-19 00:10:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-19 00:10:51,752 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-19 00:10:51,753 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-19 00:10:51,760 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 39 [2018-11-19 00:10:51,766 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-19 00:10:51,770 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-19 00:10:52,063 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-19 00:10:52,064 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-19 00:10:52,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-19 00:10:52,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-19 00:10:52,079 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 2 states. [2018-11-19 00:10:52,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-19 00:10:52,953 INFO L93 Difference]: Finished difference Result 252 states and 372 transitions. [2018-11-19 00:10:52,953 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-19 00:10:52,953 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 39 [2018-11-19 00:10:52,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-19 00:10:52,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-19 00:10:52,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 372 transitions. [2018-11-19 00:10:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-19 00:10:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 372 transitions. [2018-11-19 00:10:53,007 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 372 transitions. [2018-11-19 00:10:53,965 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 372 edges. 372 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-19 00:10:53,991 INFO L225 Difference]: With dead ends: 252 [2018-11-19 00:10:53,991 INFO L226 Difference]: Without dead ends: 125 [2018-11-19 00:10:53,998 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-19 00:10:54,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2018-11-19 00:10:54,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2018-11-19 00:10:54,098 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-19 00:10:54,099 INFO L82 GeneralOperation]: Start isEquivalent. First operand 125 states. Second operand 125 states. [2018-11-19 00:10:54,099 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 125 states. [2018-11-19 00:10:54,100 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 125 states. [2018-11-19 00:10:54,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-19 00:10:54,114 INFO L93 Difference]: Finished difference Result 125 states and 171 transitions. [2018-11-19 00:10:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 171 transitions. [2018-11-19 00:10:54,117 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-19 00:10:54,117 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-19 00:10:54,118 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 125 states. [2018-11-19 00:10:54,118 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 125 states. [2018-11-19 00:10:54,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-19 00:10:54,129 INFO L93 Difference]: Finished difference Result 125 states and 171 transitions. [2018-11-19 00:10:54,130 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 171 transitions. [2018-11-19 00:10:54,133 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-19 00:10:54,133 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-19 00:10:54,133 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-19 00:10:54,133 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-19 00:10:54,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2018-11-19 00:10:54,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 171 transitions. [2018-11-19 00:10:54,153 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 171 transitions. Word has length 39 [2018-11-19 00:10:54,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-19 00:10:54,154 INFO L480 AbstractCegarLoop]: Abstraction has 125 states and 171 transitions. [2018-11-19 00:10:54,154 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-19 00:10:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 171 transitions. [2018-11-19 00:10:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-19 00:10:54,165 INFO L367 BasicCegarLoop]: Found error trace [2018-11-19 00:10:54,165 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-19 00:10:54,166 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-19 00:10:54,166 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-19 00:10:54,166 INFO L82 PathProgramCache]: Analyzing trace with hash 1491873093, now seen corresponding path program 1 times [2018-11-19 00:10:54,166 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-19 00:10:54,167 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-19 00:10:54,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-19 00:10:54,169 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-19 00:10:54,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-19 00:10:54,258 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-19 00:10:54,259 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-19 00:10:54,259 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-19 00:10:54,274 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-19 00:10:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-19 00:10:54,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-19 00:10:54,462 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-19 00:10:55,328 INFO L256 TraceCheckUtils]: 0: Hoare triple {859#true} call ULTIMATE.init(); {859#true} is VALID [2018-11-19 00:10:55,329 INFO L273 TraceCheckUtils]: 1: Hoare triple {859#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call #t~string10.base, #t~string10.offset := #Ultimate.alloc(5);#memory_int := #memory_int[#t~string10.base,#t~string10.offset := 114];#memory_int := #memory_int[#t~string10.base,1 + #t~string10.offset := 115];#memory_int := #memory_int[#t~string10.base,2 + #t~string10.offset := 118];#memory_int := #memory_int[#t~string10.base,3 + #t~string10.offset := 100];#memory_int := #memory_int[#t~string10.base,4 + #t~string10.offset := 0];call #t~string15.base, #t~string15.offset := #Ultimate.alloc(3);#memory_int := #memory_int[#t~string15.base,#t~string15.offset := 119];#memory_int := #memory_int[#t~string15.base,1 + #t~string15.offset := 111];#memory_int := #memory_int[#t~string15.base,2 + #t~string15.offset := 0];call #t~string17.base, #t~string17.offset := #Ultimate.alloc(20);call #t~string31.base, #t~string31.offset := #Ultimate.alloc(5);#memory_int := #memory_int[#t~string31.base,#t~string31.offset := 114];#memory_int := #memory_int[#t~string31.base,1 + #t~string31.offset := 115];#memory_int := #memory_int[#t~string31.base,2 + #t~string31.offset := 118];#memory_int := #memory_int[#t~string31.base,3 + #t~string31.offset := 100];#memory_int := #memory_int[#t~string31.base,4 + #t~string31.offset := 0];call #t~string36.base, #t~string36.offset := #Ultimate.alloc(3);#memory_int := #memory_int[#t~string36.base,#t~string36.offset := 119];#memory_int := #memory_int[#t~string36.base,1 + #t~string36.offset := 111];#memory_int := #memory_int[#t~string36.base,2 + #t~string36.offset := 0];call #t~string63.base, #t~string63.offset := #Ultimate.alloc(7);#memory_int := #memory_int[#t~string63.base,#t~string63.offset := 105];#memory_int := #memory_int[#t~string63.base,1 + #t~string63.offset := 110];#memory_int := #memory_int[#t~string63.base,2 + #t~string63.offset := 46];#memory_int := #memory_int[#t~string63.base,3 + #t~string63.offset := 101];#memory_int := #memory_int[#t~string63.base,4 + #t~string63.offset := 100];#memory_int := #memory_int[#t~string63.base,5 + #t~string63.offset := 115];#memory_int := #memory_int[#t~string63.base,6 + #t~string63.offset := 0];call #t~string64.base, #t~string64.offset := #Ultimate.alloc(2);#memory_int := #memory_int[#t~string64.base,#t~string64.offset := 114];#memory_int := #memory_int[#t~string64.base,1 + #t~string64.offset := 0];~Id_MCDC_122~0 := 0;~Id_MCDC_123~0 := 0;~Id_MCDC_124~0 := 0;~Id_MCDC_125~0.base, ~Id_MCDC_125~0.offset := 0, 0;~Id_MCDC_126~0.base, ~Id_MCDC_126~0.offset := 0, 0;~Id_MCDC_127~0.base, ~Id_MCDC_127~0.offset := 0, 0;~Id_MCDC_128~0.base, ~Id_MCDC_128~0.offset := 0, 0;~Id_MCDC_129~0.base, ~Id_MCDC_129~0.offset := 0, 0;call ~#Id_MCDC_130~0.base, ~#Id_MCDC_130~0.offset := #Ultimate.alloc(16);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#Id_MCDC_130~0.base);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#Id_MCDC_130~0.base);call ~#Id_MCDC_131~0.base, ~#Id_MCDC_131~0.offset := #Ultimate.alloc(20);call write~unchecked~int(0, ~#Id_MCDC_131~0.base, ~#Id_MCDC_131~0.offset, 1);call write~unchecked~int(0, ~#Id_MCDC_131~0.base, 1 + ~#Id_MCDC_131~0.offset, 2);call write~unchecked~int(0, ~#Id_MCDC_131~0.base, 3 + ~#Id_MCDC_131~0.offset, 1);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 4 + ~#Id_MCDC_131~0.offset, 4);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 8 + ~#Id_MCDC_131~0.offset, 4);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 12 + ~#Id_MCDC_131~0.offset, 4);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 16 + ~#Id_MCDC_131~0.offset, 4);call write~unchecked~int(0, ~#Id_MCDC_131~0.base, ~#Id_MCDC_131~0.offset, 1);call write~unchecked~int(0, ~#Id_MCDC_131~0.base, 1 + ~#Id_MCDC_131~0.offset, 2);call write~unchecked~int(0, ~#Id_MCDC_131~0.base, 3 + ~#Id_MCDC_131~0.offset, 1);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 4 + ~#Id_MCDC_131~0.offset, 4);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 8 + ~#Id_MCDC_131~0.offset, 4);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 12 + ~#Id_MCDC_131~0.offset, 4);call write~$Pointer$(0, 0, ~#Id_MCDC_131~0.base, 16 + ~#Id_MCDC_131~0.offset, 4);~Id_MCDC_132~0 := 0; {859#true} is VALID [2018-11-19 00:10:55,329 INFO L273 TraceCheckUtils]: 2: Hoare triple {859#true} assume true; {859#true} is VALID [2018-11-19 00:10:55,330 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {859#true} {859#true} #383#return; {859#true} is VALID [2018-11-19 00:10:55,330 INFO L256 TraceCheckUtils]: 4: Hoare triple {859#true} call #t~ret66 := main(); {859#true} is VALID [2018-11-19 00:10:55,330 INFO L273 TraceCheckUtils]: 5: Hoare triple {859#true} havoc ~Id_MCDC_161~0.base, ~Id_MCDC_161~0.offset;havoc ~Id_MCDC_162~0.base, ~Id_MCDC_162~0.offset;havoc ~Id_MCDC_163~0.base, ~Id_MCDC_163~0.offset;havoc ~Id_MCDC_164~0.base, ~Id_MCDC_164~0.offset;havoc ~Id_MCDC_165~0.base, ~Id_MCDC_165~0.offset;havoc ~Id_MCDC_166~0.base, ~Id_MCDC_166~0.offset;havoc ~Id_MCDC_167~0;havoc ~Id_MCDC_168~0;havoc ~Id_MCDC_169~0;havoc ~Id_MCDC_170~0;havoc ~Id_MCDC_171~0;havoc ~Id_MCDC_172~0;havoc ~Id_MCDC_173~0;havoc ~Id_MCDC_174~0;havoc ~Id_MCDC_175~0;havoc ~Id_MCDC_176~0.base, ~Id_MCDC_176~0.offset;havoc ~Id_MCDC_177~0;havoc ~Id_MCDC_178~0;~Id_MCDC_179~0 := 0;~Id_MCDC_180~0 := 0;havoc ~Id_MCDC_181~0;havoc ~Id_MCDC_182~0;havoc ~Id_MCDC_183~0.Id_MCDC_77.base, ~Id_MCDC_183~0.Id_MCDC_77.offset, ~Id_MCDC_183~0.Id_MCDC_78.base, ~Id_MCDC_183~0.Id_MCDC_78.offset, ~Id_MCDC_183~0.Id_MCDC_79.base, ~Id_MCDC_183~0.Id_MCDC_79.offset, ~Id_MCDC_183~0.Id_MCDC_80.base, ~Id_MCDC_183~0.Id_MCDC_80.offset, ~Id_MCDC_183~0.Id_MCDC_81.base, ~Id_MCDC_183~0.Id_MCDC_81.offset, ~Id_MCDC_183~0.Id_MCDC_82.base, ~Id_MCDC_183~0.Id_MCDC_82.offset, ~Id_MCDC_183~0.Id_MCDC_83.base, ~Id_MCDC_183~0.Id_MCDC_83.offset, ~Id_MCDC_183~0.Id_MCDC_84.base, ~Id_MCDC_183~0.Id_MCDC_84.offset, ~Id_MCDC_183~0.Id_MCDC_85.base, ~Id_MCDC_183~0.Id_MCDC_85.offset;call #t~ret65.base, #t~ret65.offset := fopen(#t~string63.base, #t~string63.offset, #t~string64.base, #t~string64.offset);~Id_MCDC_176~0.base, ~Id_MCDC_176~0.offset := #t~ret65.base, #t~ret65.offset;havoc #t~ret65.base, #t~ret65.offset; {859#true} is VALID [2018-11-19 00:10:55,331 INFO L273 TraceCheckUtils]: 6: Hoare triple {859#true} assume !(~Id_MCDC_176~0.base == 0 && ~Id_MCDC_176~0.offset == 0); {859#true} is VALID [2018-11-19 00:10:55,331 INFO L256 TraceCheckUtils]: 7: Hoare triple {859#true} call Id_MCDC_118(); {859#true} is VALID [2018-11-19 00:10:55,331 INFO L273 TraceCheckUtils]: 8: Hoare triple {859#true} havoc ~Id_MCDC_159~0;havoc ~Id_MCDC_160~0.base, ~Id_MCDC_160~0.offset; {859#true} is VALID [2018-11-19 00:10:55,332 INFO L256 TraceCheckUtils]: 9: Hoare triple {859#true} call Id_MCDC_117(); {859#true} is VALID [2018-11-19 00:10:55,332 INFO L273 TraceCheckUtils]: 10: Hoare triple {859#true} call ~#Id_MCDC_157~0.base, ~#Id_MCDC_157~0.offset := #Ultimate.alloc(4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#Id_MCDC_157~0.base);call write~unchecked~int(0, ~#Id_MCDC_157~0.base, ~#Id_MCDC_157~0.offset, 1);call write~unchecked~int(0, ~#Id_MCDC_157~0.base, 1 + ~#Id_MCDC_157~0.offset, 1);call write~unchecked~int(0, ~#Id_MCDC_157~0.base, 2 + ~#Id_MCDC_157~0.offset, 1);call write~unchecked~int(0, ~#Id_MCDC_157~0.base, 3 + ~#Id_MCDC_157~0.offset, 1);~Id_MCDC_158~0 := 0;call #t~malloc52.base, #t~malloc52.offset := #Ultimate.alloc(372);call write~$Pointer$(#t~malloc52.base, #t~malloc52.offset, ~#Id_MCDC_131~0.base, 12 + ~#Id_MCDC_131~0.offset, 4); {859#true} is VALID [2018-11-19 00:10:55,332 INFO L256 TraceCheckUtils]: 11: Hoare triple {859#true} call #t~ret53 := Id_MCDC_115(); {859#true} is VALID [2018-11-19 00:10:55,333 INFO L273 TraceCheckUtils]: 12: Hoare triple {859#true} havoc ~Id_MCDC_141~0;havoc ~Id_MCDC_142~0;havoc ~Id_MCDC_143~0;havoc ~Id_MCDC_144~0;havoc ~Id_MCDC_145~0;call ~#Id_MCDC_146~0.base, ~#Id_MCDC_146~0.offset := #Ultimate.alloc(4);call write~unchecked~int(0, ~#Id_MCDC_146~0.base, ~#Id_MCDC_146~0.offset, 4);call write~unchecked~int(0, ~#Id_MCDC_146~0.base, ~#Id_MCDC_146~0.offset, 4);havoc ~Id_MCDC_147~0;call ~#Id_MCDC_148~0.base, ~#Id_MCDC_148~0.offset := #Ultimate.alloc(4);call write~unchecked~int(0, ~#Id_MCDC_148~0.base, ~#Id_MCDC_148~0.offset, 4);call write~unchecked~int(0, ~#Id_MCDC_148~0.base, ~#Id_MCDC_148~0.offset, 4);call ~#Id_MCDC_149~0.base, ~#Id_MCDC_149~0.offset := #Ultimate.alloc(4);call write~unchecked~int(0, ~#Id_MCDC_149~0.base, ~#Id_MCDC_149~0.offset, 4);call write~unchecked~int(0, ~#Id_MCDC_149~0.base, ~#Id_MCDC_149~0.offset, 4);~Id_MCDC_35~0 := 0;~Id_MCDC_150~0 := 0;~Id_MCDC_36~0 := 0;~Id_MCDC_151~0 := 0;~Id_MCDC_152~0 := 0;call ~#Id_MCDC_153~0.base, ~#Id_MCDC_153~0.offset := #Ultimate.alloc(4);call ~#Id_MCDC_154~0.base, ~#Id_MCDC_154~0.offset := #Ultimate.alloc(4);havoc ~Id_MCDC_155~0.base, ~Id_MCDC_155~0.offset;havoc ~Id_MCDC_156~0;~Id_MCDC_141~0 := 6144;~Id_MCDC_150~0 := 0; {859#true} is VALID [2018-11-19 00:10:55,333 INFO L273 TraceCheckUtils]: 13: Hoare triple {859#true} assume true; {859#true} is VALID [2018-11-19 00:10:55,334 INFO L273 TraceCheckUtils]: 14: Hoare triple {859#true} assume !(~Id_MCDC_150~0 % 256 < 4); {859#true} is VALID [2018-11-19 00:10:55,334 INFO L273 TraceCheckUtils]: 15: Hoare triple {859#true} assume !(~Id_MCDC_141~0 % 4294967296 <= 6147); {859#true} is VALID [2018-11-19 00:10:55,334 INFO L273 TraceCheckUtils]: 16: Hoare triple {859#true} #res := 0;call ULTIMATE.dealloc(~#Id_MCDC_146~0.base, ~#Id_MCDC_146~0.offset);havoc ~#Id_MCDC_146~0.base, ~#Id_MCDC_146~0.offset;call ULTIMATE.dealloc(~#Id_MCDC_148~0.base, ~#Id_MCDC_148~0.offset);havoc ~#Id_MCDC_148~0.base, ~#Id_MCDC_148~0.offset;call ULTIMATE.dealloc(~#Id_MCDC_149~0.base, ~#Id_MCDC_149~0.offset);havoc ~#Id_MCDC_149~0.base, ~#Id_MCDC_149~0.offset;call ULTIMATE.dealloc(~#Id_MCDC_153~0.base, ~#Id_MCDC_153~0.offset);havoc ~#Id_MCDC_153~0.base, ~#Id_MCDC_153~0.offset;call ULTIMATE.dealloc(~#Id_MCDC_154~0.base, ~#Id_MCDC_154~0.offset);havoc ~#Id_MCDC_154~0.base, ~#Id_MCDC_154~0.offset; {859#true} is VALID [2018-11-19 00:10:55,335 INFO L273 TraceCheckUtils]: 17: Hoare triple {859#true} assume true; {859#true} is VALID [2018-11-19 00:10:55,335 INFO L268 TraceCheckUtils]: 18: Hoare quadruple {859#true} {859#true} #377#return; {859#true} is VALID [2018-11-19 00:10:55,335 INFO L273 TraceCheckUtils]: 19: Hoare triple {859#true} havoc #t~ret53;~Id_MCDC_158~0 := 0; {859#true} is VALID [2018-11-19 00:10:55,336 INFO L273 TraceCheckUtils]: 20: Hoare triple {859#true} assume true; {859#true} is VALID [2018-11-19 00:10:55,336 INFO L273 TraceCheckUtils]: 21: Hoare triple {859#true} assume !(~Id_MCDC_158~0 % 4294967296 < 4); {859#true} is VALID [2018-11-19 00:10:55,336 INFO L256 TraceCheckUtils]: 22: Hoare triple {859#true} call #t~ret62 := Id_MCDC_113(4, ~#Id_MCDC_157~0.base, ~#Id_MCDC_157~0.offset); {859#true} is VALID [2018-11-19 00:10:55,337 INFO L273 TraceCheckUtils]: 23: Hoare triple {859#true} ~Id_MCDC_111 := #in~Id_MCDC_111;~Id_MCDC_112.base, ~Id_MCDC_112.offset := #in~Id_MCDC_112.base, #in~Id_MCDC_112.offset;~Id_MCDC_139~0 := 0;~Id_MCDC_140~0 := 0; {859#true} is VALID [2018-11-19 00:10:55,337 INFO L273 TraceCheckUtils]: 24: Hoare triple {859#true} assume !(~Id_MCDC_111 % 4294967296 < 2); {859#true} is VALID [2018-11-19 00:10:55,337 INFO L273 TraceCheckUtils]: 25: Hoare triple {859#true} assume !(2 != ~Id_MCDC_111 % 4294967296);call #t~mem19 := read~int(~Id_MCDC_112.base, 1 + ~Id_MCDC_112.offset, 1);~Id_MCDC_140~0 := #t~mem19;havoc #t~mem19; {859#true} is VALID [2018-11-19 00:10:55,338 INFO L273 TraceCheckUtils]: 26: Hoare triple {859#true} call #t~mem20 := read~int(~Id_MCDC_112.base, ~Id_MCDC_112.offset, 1); {859#true} is VALID [2018-11-19 00:10:55,338 INFO L256 TraceCheckUtils]: 27: Hoare triple {859#true} call #t~ret21 := Id_MCDC_110(#t~mem20, ~Id_MCDC_140~0); {859#true} is VALID [2018-11-19 00:10:55,338 INFO L273 TraceCheckUtils]: 28: Hoare triple {859#true} ~Id_MCDC_108 := #in~Id_MCDC_108;~Id_MCDC_109 := #in~Id_MCDC_109;~Id_MCDC_135~0 := 0;~Id_MCDC_136~0 := 0;~Id_MCDC_137~0 := 1;~Id_MCDC_138~0 := 0; {859#true} is VALID [2018-11-19 00:10:55,339 INFO L273 TraceCheckUtils]: 29: Hoare triple {859#true} assume ~Id_MCDC_108 % 4294967296 > ~Id_MCDC_109 % 4294967296;~Id_MCDC_135~0 := ~Id_MCDC_108;~Id_MCDC_136~0 := ~Id_MCDC_109; {859#true} is VALID [2018-11-19 00:10:55,339 INFO L273 TraceCheckUtils]: 30: Hoare triple {859#true} assume true; {859#true} is VALID [2018-11-19 00:10:55,339 INFO L273 TraceCheckUtils]: 31: Hoare triple {859#true} assume !!(0 != ~Id_MCDC_137~0 % 4294967296); {859#true} is VALID [2018-11-19 00:10:55,340 INFO L256 TraceCheckUtils]: 32: Hoare triple {859#true} call avoid_zero((if 0 != ~Id_MCDC_136~0 % 4294967296 then 1 else 0)); {859#true} is VALID [2018-11-19 00:10:55,340 INFO L273 TraceCheckUtils]: 33: Hoare triple {859#true} ~y := #in~y; {859#true} is VALID [2018-11-19 00:10:55,341 INFO L273 TraceCheckUtils]: 34: Hoare triple {859#true} assume !(0 == ~y); {859#true} is VALID [2018-11-19 00:10:55,341 INFO L273 TraceCheckUtils]: 35: Hoare triple {859#true} assume true; {859#true} is VALID [2018-11-19 00:10:55,341 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {859#true} {859#true} #371#return; {859#true} is VALID [2018-11-19 00:10:55,355 INFO L256 TraceCheckUtils]: 37: Hoare triple {859#true} call __VERIFIER_assert((if (if ~Id_MCDC_135~0 % 4294967296 < 0 && 0 != ~Id_MCDC_135~0 % 4294967296 % (~Id_MCDC_136~0 % 4294967296) then (if ~Id_MCDC_136~0 % 4294967296 < 0 then ~Id_MCDC_135~0 % 4294967296 / (~Id_MCDC_136~0 % 4294967296) - 1 else 1 + ~Id_MCDC_135~0 % 4294967296 / (~Id_MCDC_136~0 % 4294967296)) else ~Id_MCDC_135~0 % 4294967296 / (~Id_MCDC_136~0 % 4294967296)) % 4294967296 >= 0 && (if ~Id_MCDC_135~0 % 4294967296 < 0 && 0 != ~Id_MCDC_135~0 % 4294967296 % (~Id_MCDC_136~0 % 4294967296) then (if ~Id_MCDC_136~0 % 4294967296 < 0 then ~Id_MCDC_135~0 % 4294967296 / (~Id_MCDC_136~0 % 4294967296) - 1 else 1 + ~Id_MCDC_135~0 % 4294967296 / (~Id_MCDC_136~0 % 4294967296)) else ~Id_MCDC_135~0 % 4294967296 / (~Id_MCDC_136~0 % 4294967296)) % 4294967296 <= 4294967295 then 1 else 0)); {975#(<= 1 |__VERIFIER_assert_#in~Id_MCDC_121|)} is VALID [2018-11-19 00:10:55,368 INFO L273 TraceCheckUtils]: 38: Hoare triple {975#(<= 1 |__VERIFIER_assert_#in~Id_MCDC_121|)} ~Id_MCDC_121 := #in~Id_MCDC_121; {979#(<= 1 __VERIFIER_assert_~Id_MCDC_121)} is VALID [2018-11-19 00:10:55,381 INFO L273 TraceCheckUtils]: 39: Hoare triple {979#(<= 1 __VERIFIER_assert_~Id_MCDC_121)} assume 0 == ~Id_MCDC_121; {860#false} is VALID [2018-11-19 00:10:55,382 INFO L273 TraceCheckUtils]: 40: Hoare triple {860#false} assume !false; {860#false} is VALID [2018-11-19 00:10:55,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-19 00:10:55,421 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-19 00:10:55,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-19 00:10:55,426 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 41 [2018-11-19 00:10:55,427 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-19 00:10:55,427 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-19 00:10:55,703 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-19 00:10:55,703 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-19 00:10:55,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-19 00:10:55,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-19 00:10:55,704 INFO L87 Difference]: Start difference. First operand 125 states and 171 transitions. Second operand 4 states. [2018-11-19 00:10:57,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-19 00:10:57,978 INFO L93 Difference]: Finished difference Result 125 states and 171 transitions. [2018-11-19 00:10:57,979 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-19 00:10:57,979 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 41 [2018-11-19 00:10:57,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-19 00:10:57,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-19 00:10:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 171 transitions. [2018-11-19 00:10:57,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-19 00:10:57,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 171 transitions. [2018-11-19 00:10:57,987 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 171 transitions. [2018-11-19 00:10:58,272 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-19 00:10:58,272 INFO L225 Difference]: With dead ends: 125 [2018-11-19 00:10:58,273 INFO L226 Difference]: Without dead ends: 0 [2018-11-19 00:10:58,275 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-19 00:10:58,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-19 00:10:58,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-19 00:10:58,276 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-19 00:10:58,276 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2018-11-19 00:10:58,277 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-11-19 00:10:58,277 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-11-19 00:10:58,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-19 00:10:58,277 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-19 00:10:58,278 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-19 00:10:58,278 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-19 00:10:58,278 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-19 00:10:58,278 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-11-19 00:10:58,278 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-11-19 00:10:58,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-19 00:10:58,279 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-19 00:10:58,279 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-19 00:10:58,279 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-19 00:10:58,280 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-19 00:10:58,280 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-19 00:10:58,280 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-19 00:10:58,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-19 00:10:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-19 00:10:58,281 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 41 [2018-11-19 00:10:58,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-19 00:10:58,281 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-19 00:10:58,281 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-19 00:10:58,282 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-19 00:10:58,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-19 00:10:58,290 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-19 00:10:58,446 INFO L425 ceAbstractionStarter]: For program point Id_MCDC_113EXIT(lines 300 319) no Hoare annotation was computed. [2018-11-19 00:10:58,446 INFO L428 ceAbstractionStarter]: At program point Id_MCDC_113ENTRY(lines 300 319) the Hoare annotation is: true [2018-11-19 00:10:58,447 INFO L428 ceAbstractionStarter]: At program point L317(line 317) the Hoare annotation is: true [2018-11-19 00:10:58,447 INFO L425 ceAbstractionStarter]: For program point Id_MCDC_113FINAL(lines 300 319) no Hoare annotation was computed. [2018-11-19 00:10:58,447 INFO L428 ceAbstractionStarter]: At program point L316(line 316) the Hoare annotation is: true [2018-11-19 00:10:58,447 INFO L425 ceAbstractionStarter]: For program point L317-1(line 317) no Hoare annotation was computed. [2018-11-19 00:10:58,447 INFO L425 ceAbstractionStarter]: For program point L316-1(line 316) no Hoare annotation was computed. [2018-11-19 00:10:58,447 INFO L428 ceAbstractionStarter]: At program point L310(line 310) the Hoare annotation is: true [2018-11-19 00:10:58,447 INFO L425 ceAbstractionStarter]: For program point L310-1(line 310) no Hoare annotation was computed. [2018-11-19 00:10:58,447 INFO L425 ceAbstractionStarter]: For program point L308(lines 308 315) no Hoare annotation was computed. [2018-11-19 00:10:58,447 INFO L425 ceAbstractionStarter]: For program point L308-2(lines 308 315) no Hoare annotation was computed. [2018-11-19 00:10:58,448 INFO L425 ceAbstractionStarter]: For program point L304(lines 304 307) no Hoare annotation was computed. [2018-11-19 00:10:58,448 INFO L428 ceAbstractionStarter]: At program point Id_MCDC_115ENTRY(lines 351 419) the Hoare annotation is: true [2018-11-19 00:10:58,448 INFO L425 ceAbstractionStarter]: For program point Id_MCDC_115FINAL(lines 351 419) no Hoare annotation was computed. [2018-11-19 00:10:58,448 INFO L425 ceAbstractionStarter]: For program point L378-1(lines 378 416) no Hoare annotation was computed. [2018-11-19 00:10:58,448 INFO L425 ceAbstractionStarter]: For program point L378-3(lines 378 416) no Hoare annotation was computed. [2018-11-19 00:10:58,448 INFO L428 ceAbstractionStarter]: At program point L378-4(lines 378 416) the Hoare annotation is: true [2018-11-19 00:10:58,448 INFO L428 ceAbstractionStarter]: At program point L391(line 391) the Hoare annotation is: true [2018-11-19 00:10:58,448 INFO L425 ceAbstractionStarter]: For program point L391-1(lines 391 394) no Hoare annotation was computed. [2018-11-19 00:10:58,448 INFO L428 ceAbstractionStarter]: At program point L408(line 408) the Hoare annotation is: true [2018-11-19 00:10:58,448 INFO L425 ceAbstractionStarter]: For program point L408-1(line 408) no Hoare annotation was computed. [2018-11-19 00:10:58,449 INFO L425 ceAbstractionStarter]: For program point L396-1(lines 396 413) no Hoare annotation was computed. [2018-11-19 00:10:58,449 INFO L425 ceAbstractionStarter]: For program point L396-3(lines 396 413) no Hoare annotation was computed. [2018-11-19 00:10:58,449 INFO L428 ceAbstractionStarter]: At program point L396-4(lines 396 413) the Hoare annotation is: true [2018-11-19 00:10:58,449 INFO L425 ceAbstractionStarter]: For program point L396-5(lines 396 413) no Hoare annotation was computed. [2018-11-19 00:10:58,449 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 412) no Hoare annotation was computed. [2018-11-19 00:10:58,449 INFO L425 ceAbstractionStarter]: For program point L376(lines 376 417) no Hoare annotation was computed. [2018-11-19 00:10:58,449 INFO L425 ceAbstractionStarter]: For program point L372-1(lines 372 375) no Hoare annotation was computed. [2018-11-19 00:10:58,449 INFO L425 ceAbstractionStarter]: For program point L372-3(lines 372 375) no Hoare annotation was computed. [2018-11-19 00:10:58,449 INFO L428 ceAbstractionStarter]: At program point L372-4(lines 372 375) the Hoare annotation is: true [2018-11-19 00:10:58,449 INFO L425 ceAbstractionStarter]: For program point L372-5(lines 352 419) no Hoare annotation was computed. [2018-11-19 00:10:58,450 INFO L428 ceAbstractionStarter]: At program point L385(line 385) the Hoare annotation is: true [2018-11-19 00:10:58,450 INFO L425 ceAbstractionStarter]: For program point L385-1(lines 385 388) no Hoare annotation was computed. [2018-11-19 00:10:58,450 INFO L425 ceAbstractionStarter]: For program point Id_MCDC_115EXIT(lines 351 419) no Hoare annotation was computed. [2018-11-19 00:10:58,450 INFO L428 ceAbstractionStarter]: At program point L381(line 381) the Hoare annotation is: true [2018-11-19 00:10:58,450 INFO L425 ceAbstractionStarter]: For program point L381-1(lines 381 384) no Hoare annotation was computed. [2018-11-19 00:10:58,450 INFO L428 ceAbstractionStarter]: At program point L398(line 398) the Hoare annotation is: true [2018-11-19 00:10:58,450 INFO L425 ceAbstractionStarter]: For program point L398-1(lines 398 401) no Hoare annotation was computed. [2018-11-19 00:10:58,450 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-19 00:10:58,450 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-19 00:10:58,450 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-19 00:10:58,450 INFO L425 ceAbstractionStarter]: For program point Id_MCDC_114EXIT(lines 320 350) no Hoare annotation was computed. [2018-11-19 00:10:58,451 INFO L425 ceAbstractionStarter]: For program point L331(lines 331 334) no Hoare annotation was computed. [2018-11-19 00:10:58,451 INFO L428 ceAbstractionStarter]: At program point Id_MCDC_114ENTRY(lines 320 350) the Hoare annotation is: true [2018-11-19 00:10:58,451 INFO L425 ceAbstractionStarter]: For program point Id_MCDC_114FINAL(lines 320 350) no Hoare annotation was computed. [2018-11-19 00:10:58,451 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 343) no Hoare annotation was computed. [2018-11-19 00:10:58,451 INFO L425 ceAbstractionStarter]: For program point L338-1(lines 336 348) no Hoare annotation was computed. [2018-11-19 00:10:58,451 INFO L425 ceAbstractionStarter]: For program point L336(line 336) no Hoare annotation was computed. [2018-11-19 00:10:58,451 INFO L425 ceAbstractionStarter]: For program point L336-2(line 336) no Hoare annotation was computed. [2018-11-19 00:10:58,451 INFO L425 ceAbstractionStarter]: For program point L336-3(line 336) no Hoare annotation was computed. [2018-11-19 00:10:58,451 INFO L425 ceAbstractionStarter]: For program point L336-5(lines 336 348) no Hoare annotation was computed. [2018-11-19 00:10:58,451 INFO L425 ceAbstractionStarter]: For program point L328-1(lines 328 335) no Hoare annotation was computed. [2018-11-19 00:10:58,451 INFO L425 ceAbstractionStarter]: For program point L328-2(lines 328 335) no Hoare annotation was computed. [2018-11-19 00:10:58,452 INFO L425 ceAbstractionStarter]: For program point L324(lines 324 327) no Hoare annotation was computed. [2018-11-19 00:10:58,452 INFO L428 ceAbstractionStarter]: At program point L328-4(lines 328 335) the Hoare annotation is: true [2018-11-19 00:10:58,452 INFO L425 ceAbstractionStarter]: For program point L328-5(lines 328 335) no Hoare annotation was computed. [2018-11-19 00:10:58,452 INFO L425 ceAbstractionStarter]: For program point Id_MCDC_110EXIT(lines 269 299) no Hoare annotation was computed. [2018-11-19 00:10:58,452 INFO L425 ceAbstractionStarter]: For program point L281(lines 281 289) no Hoare annotation was computed. [2018-11-19 00:10:58,452 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 289) no Hoare annotation was computed. [2018-11-19 00:10:58,452 INFO L428 ceAbstractionStarter]: At program point L292(line 292) the Hoare annotation is: true [2018-11-19 00:10:58,452 INFO L428 ceAbstractionStarter]: At program point L292-1(line 292) the Hoare annotation is: true [2018-11-19 00:10:58,452 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 297) no Hoare annotation was computed. [2018-11-19 00:10:58,453 INFO L425 ceAbstractionStarter]: For program point L290-2(lines 270 299) no Hoare annotation was computed. [2018-11-19 00:10:58,453 INFO L425 ceAbstractionStarter]: For program point L290-3(lines 290 297) no Hoare annotation was computed. [2018-11-19 00:10:58,453 INFO L425 ceAbstractionStarter]: For program point Id_MCDC_110FINAL(lines 269 299) no Hoare annotation was computed. [2018-11-19 00:10:58,453 INFO L428 ceAbstractionStarter]: At program point Id_MCDC_110ENTRY(lines 269 299) the Hoare annotation is: true [2018-11-19 00:10:58,453 INFO L425 ceAbstractionStarter]: For program point L293(line 293) no Hoare annotation was computed. [2018-11-19 00:10:58,453 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-19 00:10:58,453 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-19 00:10:58,453 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-19 00:10:58,454 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-19 00:10:58,454 INFO L428 ceAbstractionStarter]: At program point L478(line 478) the Hoare annotation is: true [2018-11-19 00:10:58,454 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 447 479) the Hoare annotation is: true [2018-11-19 00:10:58,454 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 447 479) no Hoare annotation was computed. [2018-11-19 00:10:58,454 INFO L425 ceAbstractionStarter]: For program point L473(lines 473 476) no Hoare annotation was computed. [2018-11-19 00:10:58,454 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 447 479) no Hoare annotation was computed. [2018-11-19 00:10:58,454 INFO L425 ceAbstractionStarter]: For program point avoid_zeroEXIT(lines 4 10) no Hoare annotation was computed. [2018-11-19 00:10:58,454 INFO L425 ceAbstractionStarter]: For program point L6(lines 6 9) no Hoare annotation was computed. [2018-11-19 00:10:58,455 INFO L428 ceAbstractionStarter]: At program point avoid_zeroENTRY(lines 4 10) the Hoare annotation is: true [2018-11-19 00:10:58,455 INFO L425 ceAbstractionStarter]: For program point L6-2(lines 4 10) no Hoare annotation was computed. [2018-11-19 00:10:58,455 INFO L425 ceAbstractionStarter]: For program point L482-2(lines 480 487) no Hoare annotation was computed. [2018-11-19 00:10:58,455 INFO L428 ceAbstractionStarter]: At program point __VERIFIER_assertENTRY(lines 480 487) the Hoare annotation is: true [2018-11-19 00:10:58,455 INFO L425 ceAbstractionStarter]: For program point __VERIFIER_assertEXIT(lines 480 487) no Hoare annotation was computed. [2018-11-19 00:10:58,455 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-19 00:10:58,455 INFO L425 ceAbstractionStarter]: For program point L482(lines 482 485) no Hoare annotation was computed. [2018-11-19 00:10:58,456 INFO L425 ceAbstractionStarter]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 484) no Hoare annotation was computed. [2018-11-19 00:10:58,456 INFO L428 ceAbstractionStarter]: At program point Id_MCDC_117ENTRY(lines 420 439) the Hoare annotation is: true [2018-11-19 00:10:58,456 INFO L425 ceAbstractionStarter]: For program point Id_MCDC_117FINAL(lines 420 439) no Hoare annotation was computed. [2018-11-19 00:10:58,456 INFO L425 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2018-11-19 00:10:58,456 INFO L425 ceAbstractionStarter]: For program point L428-2(lines 428 435) no Hoare annotation was computed. [2018-11-19 00:10:58,456 INFO L425 ceAbstractionStarter]: For program point L426-1(lines 426 436) no Hoare annotation was computed. [2018-11-19 00:10:58,456 INFO L425 ceAbstractionStarter]: For program point L426-3(lines 426 436) no Hoare annotation was computed. [2018-11-19 00:10:58,456 INFO L428 ceAbstractionStarter]: At program point L426-4(lines 426 436) the Hoare annotation is: true [2018-11-19 00:10:58,457 INFO L428 ceAbstractionStarter]: At program point L426-5(lines 426 436) the Hoare annotation is: true [2018-11-19 00:10:58,457 INFO L425 ceAbstractionStarter]: For program point L437(line 437) no Hoare annotation was computed. [2018-11-19 00:10:58,457 INFO L428 ceAbstractionStarter]: At program point L425(line 425) the Hoare annotation is: true [2018-11-19 00:10:58,457 INFO L425 ceAbstractionStarter]: For program point L425-1(line 425) no Hoare annotation was computed. [2018-11-19 00:10:58,457 INFO L425 ceAbstractionStarter]: For program point Id_MCDC_117EXIT(lines 420 439) no Hoare annotation was computed. [2018-11-19 00:10:58,457 INFO L428 ceAbstractionStarter]: At program point Id_MCDC_118ENTRY(lines 440 446) the Hoare annotation is: true [2018-11-19 00:10:58,457 INFO L428 ceAbstractionStarter]: At program point L444(line 444) the Hoare annotation is: true [2018-11-19 00:10:58,458 INFO L425 ceAbstractionStarter]: For program point Id_MCDC_118FINAL(lines 440 446) no Hoare annotation was computed. [2018-11-19 00:10:58,458 INFO L425 ceAbstractionStarter]: For program point Id_MCDC_118EXIT(lines 440 446) no Hoare annotation was computed. [2018-11-19 00:10:58,458 INFO L428 ceAbstractionStarter]: At program point Id_MCDC_107ENTRY(lines 213 268) the Hoare annotation is: true [2018-11-19 00:10:58,458 INFO L425 ceAbstractionStarter]: For program point Id_MCDC_107FINAL(lines 213 268) no Hoare annotation was computed. [2018-11-19 00:10:58,458 INFO L425 ceAbstractionStarter]: For program point L234(line 234) no Hoare annotation was computed. [2018-11-19 00:10:58,458 INFO L425 ceAbstractionStarter]: For program point L234-2(line 234) no Hoare annotation was computed. [2018-11-19 00:10:58,459 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 221) no Hoare annotation was computed. [2018-11-19 00:10:58,459 INFO L425 ceAbstractionStarter]: For program point L243(line 243) no Hoare annotation was computed. [2018-11-19 00:10:58,459 INFO L425 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2018-11-19 00:10:58,459 INFO L425 ceAbstractionStarter]: For program point L237(line 237) no Hoare annotation was computed. [2018-11-19 00:10:58,459 INFO L425 ceAbstractionStarter]: For program point L237-2(line 237) no Hoare annotation was computed. [2018-11-19 00:10:58,459 INFO L428 ceAbstractionStarter]: At program point L229(lines 229 245) the Hoare annotation is: true [2018-11-19 00:10:58,459 INFO L425 ceAbstractionStarter]: For program point L254(line 254) no Hoare annotation was computed. [2018-11-19 00:10:58,460 INFO L425 ceAbstractionStarter]: For program point L254-2(line 254) no Hoare annotation was computed. [2018-11-19 00:10:58,460 INFO L425 ceAbstractionStarter]: For program point L254-3(line 254) no Hoare annotation was computed. [2018-11-19 00:10:58,460 INFO L425 ceAbstractionStarter]: For program point L254-5(lines 254 266) no Hoare annotation was computed. [2018-11-19 00:10:58,460 INFO L425 ceAbstractionStarter]: For program point L246-1(lines 246 253) no Hoare annotation was computed. [2018-11-19 00:10:58,460 INFO L425 ceAbstractionStarter]: For program point L246-2(lines 246 253) no Hoare annotation was computed. [2018-11-19 00:10:58,460 INFO L428 ceAbstractionStarter]: At program point L246-4(lines 246 253) the Hoare annotation is: true [2018-11-19 00:10:58,460 INFO L425 ceAbstractionStarter]: For program point L246-5(lines 246 253) no Hoare annotation was computed. [2018-11-19 00:10:58,461 INFO L425 ceAbstractionStarter]: For program point L238(line 238) no Hoare annotation was computed. [2018-11-19 00:10:58,461 INFO L425 ceAbstractionStarter]: For program point L222(lines 222 228) no Hoare annotation was computed. [2018-11-19 00:10:58,461 INFO L425 ceAbstractionStarter]: For program point L222-2(lines 222 228) no Hoare annotation was computed. [2018-11-19 00:10:58,461 INFO L425 ceAbstractionStarter]: For program point L231(line 231) no Hoare annotation was computed. [2018-11-19 00:10:58,461 INFO L425 ceAbstractionStarter]: For program point L231-2(line 231) no Hoare annotation was computed. [2018-11-19 00:10:58,462 INFO L425 ceAbstractionStarter]: For program point L256(lines 256 261) no Hoare annotation was computed. [2018-11-19 00:10:58,462 INFO L425 ceAbstractionStarter]: For program point L256-1(lines 254 266) no Hoare annotation was computed. [2018-11-19 00:10:58,462 INFO L425 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-11-19 00:10:58,462 INFO L425 ceAbstractionStarter]: For program point L240-2(line 240) no Hoare annotation was computed. [2018-11-19 00:10:58,462 INFO L425 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2018-11-19 00:10:58,462 INFO L425 ceAbstractionStarter]: For program point L224(lines 224 227) no Hoare annotation was computed. [2018-11-19 00:10:58,463 INFO L425 ceAbstractionStarter]: For program point L249(lines 249 252) no Hoare annotation was computed. [2018-11-19 00:10:58,463 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-11-19 00:10:58,463 INFO L425 ceAbstractionStarter]: For program point Id_MCDC_107EXIT(lines 213 268) no Hoare annotation was computed. [2018-11-19 00:10:58,465 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2018-11-19 00:10:58,465 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-19 00:10:58,465 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2018-11-19 00:10:58,466 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2018-11-19 00:10:58,466 WARN L170 areAnnotationChecker]: L6 has no Hoare annotation [2018-11-19 00:10:58,466 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2018-11-19 00:10:58,466 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2018-11-19 00:10:58,466 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2018-11-19 00:10:58,466 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2018-11-19 00:10:58,467 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2018-11-19 00:10:58,467 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-19 00:10:58,467 WARN L170 areAnnotationChecker]: L372-1 has no Hoare annotation [2018-11-19 00:10:58,467 WARN L170 areAnnotationChecker]: L372-5 has no Hoare annotation [2018-11-19 00:10:58,467 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2018-11-19 00:10:58,467 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2018-11-19 00:10:58,468 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2018-11-19 00:10:58,468 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2018-11-19 00:10:58,468 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-19 00:10:58,468 WARN L170 areAnnotationChecker]: L6 has no Hoare annotation [2018-11-19 00:10:58,468 WARN L170 areAnnotationChecker]: L6 has no Hoare annotation [2018-11-19 00:10:58,468 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2018-11-19 00:10:58,468 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2018-11-19 00:10:58,468 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2018-11-19 00:10:58,468 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2018-11-19 00:10:58,468 WARN L170 areAnnotationChecker]: L425-1 has no Hoare annotation [2018-11-19 00:10:58,469 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2018-11-19 00:10:58,469 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2018-11-19 00:10:58,469 WARN L170 areAnnotationChecker]: Id_MCDC_118FINAL has no Hoare annotation [2018-11-19 00:10:58,469 WARN L170 areAnnotationChecker]: Id_MCDC_113FINAL has no Hoare annotation [2018-11-19 00:10:58,469 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2018-11-19 00:10:58,469 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2018-11-19 00:10:58,469 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-19 00:10:58,470 WARN L170 areAnnotationChecker]: L372-1 has no Hoare annotation [2018-11-19 00:10:58,470 WARN L170 areAnnotationChecker]: L372-1 has no Hoare annotation [2018-11-19 00:10:58,470 WARN L170 areAnnotationChecker]: L372-5 has no Hoare annotation [2018-11-19 00:10:58,470 WARN L170 areAnnotationChecker]: L372-5 has no Hoare annotation [2018-11-19 00:10:58,470 WARN L170 areAnnotationChecker]: Id_MCDC_114FINAL has no Hoare annotation [2018-11-19 00:10:58,470 WARN L170 areAnnotationChecker]: L328-1 has no Hoare annotation [2018-11-19 00:10:58,470 WARN L170 areAnnotationChecker]: L328-5 has no Hoare annotation [2018-11-19 00:10:58,471 WARN L170 areAnnotationChecker]: L290-2 has no Hoare annotation [2018-11-19 00:10:58,471 WARN L170 areAnnotationChecker]: L290-2 has no Hoare annotation [2018-11-19 00:10:58,471 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2018-11-19 00:10:58,471 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2018-11-19 00:10:58,471 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-19 00:10:58,471 WARN L170 areAnnotationChecker]: L6-2 has no Hoare annotation [2018-11-19 00:10:58,471 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-19 00:10:58,472 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-19 00:10:58,472 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2018-11-19 00:10:58,472 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2018-11-19 00:10:58,472 WARN L170 areAnnotationChecker]: L482-2 has no Hoare annotation [2018-11-19 00:10:58,472 WARN L170 areAnnotationChecker]: L425-1 has no Hoare annotation [2018-11-19 00:10:58,472 WARN L170 areAnnotationChecker]: Id_MCDC_107FINAL has no Hoare annotation [2018-11-19 00:10:58,472 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2018-11-19 00:10:58,473 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2018-11-19 00:10:58,473 WARN L170 areAnnotationChecker]: Id_MCDC_118FINAL has no Hoare annotation [2018-11-19 00:10:58,473 WARN L170 areAnnotationChecker]: Id_MCDC_113EXIT has no Hoare annotation [2018-11-19 00:10:58,473 WARN L170 areAnnotationChecker]: Id_MCDC_113EXIT has no Hoare annotation [2018-11-19 00:10:58,473 WARN L170 areAnnotationChecker]: L310-1 has no Hoare annotation [2018-11-19 00:10:58,473 WARN L170 areAnnotationChecker]: L308-2 has no Hoare annotation [2018-11-19 00:10:58,473 WARN L170 areAnnotationChecker]: L372-3 has no Hoare annotation [2018-11-19 00:10:58,473 WARN L170 areAnnotationChecker]: L378-1 has no Hoare annotation [2018-11-19 00:10:58,474 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2018-11-19 00:10:58,474 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2018-11-19 00:10:58,474 WARN L170 areAnnotationChecker]: Id_MCDC_114EXIT has no Hoare annotation [2018-11-19 00:10:58,474 WARN L170 areAnnotationChecker]: L328-1 has no Hoare annotation [2018-11-19 00:10:58,474 WARN L170 areAnnotationChecker]: L328-5 has no Hoare annotation [2018-11-19 00:10:58,474 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2018-11-19 00:10:58,474 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2018-11-19 00:10:58,475 WARN L170 areAnnotationChecker]: L290-3 has no Hoare annotation [2018-11-19 00:10:58,475 WARN L170 areAnnotationChecker]: Id_MCDC_110FINAL has no Hoare annotation [2018-11-19 00:10:58,475 WARN L170 areAnnotationChecker]: avoid_zeroEXIT has no Hoare annotation [2018-11-19 00:10:58,475 WARN L170 areAnnotationChecker]: avoid_zeroEXIT has no Hoare annotation [2018-11-19 00:10:58,475 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2018-11-19 00:10:58,475 WARN L170 areAnnotationChecker]: __VERIFIER_assertEXIT has no Hoare annotation [2018-11-19 00:10:58,475 WARN L170 areAnnotationChecker]: L426-1 has no Hoare annotation [2018-11-19 00:10:58,476 WARN L170 areAnnotationChecker]: Id_MCDC_107EXIT has no Hoare annotation [2018-11-19 00:10:58,476 WARN L170 areAnnotationChecker]: Id_MCDC_107EXIT has no Hoare annotation [2018-11-19 00:10:58,476 WARN L170 areAnnotationChecker]: Id_MCDC_107EXIT has no Hoare annotation [2018-11-19 00:10:58,476 WARN L170 areAnnotationChecker]: Id_MCDC_107EXIT has no Hoare annotation [2018-11-19 00:10:58,476 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2018-11-19 00:10:58,476 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2018-11-19 00:10:58,476 WARN L170 areAnnotationChecker]: L222-2 has no Hoare annotation [2018-11-19 00:10:58,477 WARN L170 areAnnotationChecker]: Id_MCDC_118EXIT has no Hoare annotation [2018-11-19 00:10:58,477 WARN L170 areAnnotationChecker]: L310-1 has no Hoare annotation [2018-11-19 00:10:58,477 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2018-11-19 00:10:58,477 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2018-11-19 00:10:58,477 WARN L170 areAnnotationChecker]: L378-1 has no Hoare annotation [2018-11-19 00:10:58,477 WARN L170 areAnnotationChecker]: L378-1 has no Hoare annotation [2018-11-19 00:10:58,477 WARN L170 areAnnotationChecker]: Id_MCDC_115FINAL has no Hoare annotation [2018-11-19 00:10:58,477 WARN L170 areAnnotationChecker]: L408-1 has no Hoare annotation [2018-11-19 00:10:58,477 WARN L170 areAnnotationChecker]: L328-2 has no Hoare annotation [2018-11-19 00:10:58,477 WARN L170 areAnnotationChecker]: L328-2 has no Hoare annotation [2018-11-19 00:10:58,478 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2018-11-19 00:10:58,478 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2018-11-19 00:10:58,478 WARN L170 areAnnotationChecker]: Id_MCDC_110EXIT has no Hoare annotation [2018-11-19 00:10:58,478 WARN L170 areAnnotationChecker]: L317-1 has no Hoare annotation [2018-11-19 00:10:58,478 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2018-11-19 00:10:58,478 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2018-11-19 00:10:58,478 WARN L170 areAnnotationChecker]: L426-1 has no Hoare annotation [2018-11-19 00:10:58,478 WARN L170 areAnnotationChecker]: L426-1 has no Hoare annotation [2018-11-19 00:10:58,478 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2018-11-19 00:10:58,479 WARN L170 areAnnotationChecker]: L381-1 has no Hoare annotation [2018-11-19 00:10:58,479 WARN L170 areAnnotationChecker]: L381-1 has no Hoare annotation [2018-11-19 00:10:58,479 WARN L170 areAnnotationChecker]: L385-1 has no Hoare annotation [2018-11-19 00:10:58,479 WARN L170 areAnnotationChecker]: L385-1 has no Hoare annotation [2018-11-19 00:10:58,479 WARN L170 areAnnotationChecker]: L391-1 has no Hoare annotation [2018-11-19 00:10:58,479 WARN L170 areAnnotationChecker]: L391-1 has no Hoare annotation [2018-11-19 00:10:58,479 WARN L170 areAnnotationChecker]: L398-1 has no Hoare annotation [2018-11-19 00:10:58,479 WARN L170 areAnnotationChecker]: L398-1 has no Hoare annotation [2018-11-19 00:10:58,479 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2018-11-19 00:10:58,479 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2018-11-19 00:10:58,480 WARN L170 areAnnotationChecker]: Id_MCDC_117FINAL has no Hoare annotation [2018-11-19 00:10:58,480 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2018-11-19 00:10:58,480 WARN L170 areAnnotationChecker]: L381-1 has no Hoare annotation [2018-11-19 00:10:58,480 WARN L170 areAnnotationChecker]: Id_MCDC_115EXIT has no Hoare annotation [2018-11-19 00:10:58,480 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2018-11-19 00:10:58,480 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2018-11-19 00:10:58,480 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2018-11-19 00:10:58,481 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2018-11-19 00:10:58,481 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2018-11-19 00:10:58,481 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2018-11-19 00:10:58,481 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2018-11-19 00:10:58,481 WARN L170 areAnnotationChecker]: L385-1 has no Hoare annotation [2018-11-19 00:10:58,481 WARN L170 areAnnotationChecker]: L391-1 has no Hoare annotation [2018-11-19 00:10:58,482 WARN L170 areAnnotationChecker]: L396-1 has no Hoare annotation [2018-11-19 00:10:58,482 WARN L170 areAnnotationChecker]: L396-5 has no Hoare annotation [2018-11-19 00:10:58,482 WARN L170 areAnnotationChecker]: L408-1 has no Hoare annotation [2018-11-19 00:10:58,482 WARN L170 areAnnotationChecker]: L231-2 has no Hoare annotation [2018-11-19 00:10:58,482 WARN L170 areAnnotationChecker]: Id_MCDC_117EXIT has no Hoare annotation [2018-11-19 00:10:58,482 WARN L170 areAnnotationChecker]: L317-1 has no Hoare annotation [2018-11-19 00:10:58,483 WARN L170 areAnnotationChecker]: L396-3 has no Hoare annotation [2018-11-19 00:10:58,483 WARN L170 areAnnotationChecker]: L336-3 has no Hoare annotation [2018-11-19 00:10:58,483 WARN L170 areAnnotationChecker]: L336-3 has no Hoare annotation [2018-11-19 00:10:58,483 WARN L170 areAnnotationChecker]: L428-2 has no Hoare annotation [2018-11-19 00:10:58,483 WARN L170 areAnnotationChecker]: L428-2 has no Hoare annotation [2018-11-19 00:10:58,483 WARN L170 areAnnotationChecker]: L396-1 has no Hoare annotation [2018-11-19 00:10:58,483 WARN L170 areAnnotationChecker]: L396-1 has no Hoare annotation [2018-11-19 00:10:58,484 WARN L170 areAnnotationChecker]: L396-5 has no Hoare annotation [2018-11-19 00:10:58,484 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2018-11-19 00:10:58,484 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2018-11-19 00:10:58,484 WARN L170 areAnnotationChecker]: L336-5 has no Hoare annotation [2018-11-19 00:10:58,484 WARN L170 areAnnotationChecker]: L336-5 has no Hoare annotation [2018-11-19 00:10:58,484 WARN L170 areAnnotationChecker]: L426-3 has no Hoare annotation [2018-11-19 00:10:58,484 WARN L170 areAnnotationChecker]: L398-1 has no Hoare annotation [2018-11-19 00:10:58,484 WARN L170 areAnnotationChecker]: L378-3 has no Hoare annotation [2018-11-19 00:10:58,485 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2018-11-19 00:10:58,485 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2018-11-19 00:10:58,485 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2018-11-19 00:10:58,485 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2018-11-19 00:10:58,485 WARN L170 areAnnotationChecker]: L246-1 has no Hoare annotation [2018-11-19 00:10:58,485 WARN L170 areAnnotationChecker]: L246-5 has no Hoare annotation [2018-11-19 00:10:58,485 WARN L170 areAnnotationChecker]: L234-2 has no Hoare annotation [2018-11-19 00:10:58,485 WARN L170 areAnnotationChecker]: L338-1 has no Hoare annotation [2018-11-19 00:10:58,485 WARN L170 areAnnotationChecker]: L246-1 has no Hoare annotation [2018-11-19 00:10:58,485 WARN L170 areAnnotationChecker]: L246-5 has no Hoare annotation [2018-11-19 00:10:58,486 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2018-11-19 00:10:58,486 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2018-11-19 00:10:58,486 WARN L170 areAnnotationChecker]: L246-2 has no Hoare annotation [2018-11-19 00:10:58,486 WARN L170 areAnnotationChecker]: L246-2 has no Hoare annotation [2018-11-19 00:10:58,486 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2018-11-19 00:10:58,486 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2018-11-19 00:10:58,486 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2018-11-19 00:10:58,486 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2018-11-19 00:10:58,486 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2018-11-19 00:10:58,486 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2018-11-19 00:10:58,486 WARN L170 areAnnotationChecker]: L254-2 has no Hoare annotation [2018-11-19 00:10:58,487 WARN L170 areAnnotationChecker]: L237-2 has no Hoare annotation [2018-11-19 00:10:58,487 WARN L170 areAnnotationChecker]: L254-3 has no Hoare annotation [2018-11-19 00:10:58,487 WARN L170 areAnnotationChecker]: L254-3 has no Hoare annotation [2018-11-19 00:10:58,487 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2018-11-19 00:10:58,487 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2018-11-19 00:10:58,487 WARN L170 areAnnotationChecker]: L254-5 has no Hoare annotation [2018-11-19 00:10:58,487 WARN L170 areAnnotationChecker]: L254-5 has no Hoare annotation [2018-11-19 00:10:58,487 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2018-11-19 00:10:58,487 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2018-11-19 00:10:58,487 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2018-11-19 00:10:58,488 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2018-11-19 00:10:58,488 WARN L170 areAnnotationChecker]: L240-2 has no Hoare annotation [2018-11-19 00:10:58,488 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2018-11-19 00:10:58,488 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2018-11-19 00:10:58,488 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2018-11-19 00:10:58,488 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2018-11-19 00:10:58,488 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2018-11-19 00:10:58,488 INFO L163 areAnnotationChecker]: CFG has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2018-11-19 00:10:58,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 12:10:58 BoogieIcfgContainer [2018-11-19 00:10:58,495 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-19 00:10:58,497 INFO L168 Benchmark]: Toolchain (without parser) took 11824.44 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 694.2 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -223.4 MB). Peak memory consumption was 470.7 MB. Max. memory is 7.1 GB. [2018-11-19 00:10:58,499 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-19 00:10:58,499 INFO L168 Benchmark]: CACSL2BoogieTranslator took 761.10 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-19 00:10:58,500 INFO L168 Benchmark]: Boogie Preprocessor took 232.45 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 694.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -771.8 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. [2018-11-19 00:10:58,501 INFO L168 Benchmark]: RCFGBuilder took 3515.75 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 130.4 MB). Peak memory consumption was 130.4 MB. Max. memory is 7.1 GB. [2018-11-19 00:10:58,502 INFO L168 Benchmark]: TraceAbstraction took 7307.58 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 396.8 MB). Peak memory consumption was 396.8 MB. Max. memory is 7.1 GB. [2018-11-19 00:10:58,507 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 761.10 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 232.45 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 694.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -771.8 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3515.75 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 130.4 MB). Peak memory consumption was 130.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 7307.58 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 396.8 MB). Peak memory consumption was 396.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 484]: 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: 396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 246]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 12 procedures, 134 locations, 1 error locations. SAFE Result, 7.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 4.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 347 SDtfs, 5 SDslu, 329 SDs, 0 SdLazy, 5 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 43 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=134occurred in iteration=0, 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: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 34 LocationsWithAnnotation, 76 PreInvPairs, 91 NumberOfFragments, 34 HoareAnnotationTreeSize, 76 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 34 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 80 NumberOfCodeBlocks, 80 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 78 ConstructedInterpolants, 0 QuantifiedInterpolants, 3204 SizeOfPredicates, 2 NumberOfNonLiveVariables, 429 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...