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/AutomizerCInline_WitnessPrinter.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-tiling/mbpr4_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 12:18:19,661 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:18:19,662 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:18:19,676 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:18:19,676 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:18:19,677 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:18:19,678 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:18:19,680 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:18:19,682 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:18:19,682 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:18:19,683 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:18:19,684 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:18:19,684 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:18:19,685 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:18:19,686 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:18:19,689 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:18:19,690 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:18:19,695 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:18:19,700 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:18:19,704 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:18:19,706 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:18:19,707 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:18:19,715 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:18:19,715 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:18:19,715 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:18:19,716 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:18:19,717 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:18:19,721 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:18:19,722 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:18:19,723 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:18:19,724 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:18:19,726 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:18:19,726 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:18:19,727 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:18:19,728 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:18:19,728 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:18:19,729 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 [2018-11-23 12:18:19,761 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:18:19,762 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:18:19,762 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:18:19,763 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:18:19,764 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:18:19,764 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:18:19,765 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:18:19,765 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:18:19,765 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:18:19,765 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:18:19,765 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:18:19,767 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:18:19,767 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:18:19,767 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:18:19,767 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:18:19,767 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:18:19,768 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:18:19,768 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:18:19,768 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:18:19,768 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:18:19,768 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:18:19,768 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:18:19,770 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:18:19,770 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:18:19,770 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:18:19,770 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:18:19,771 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:18:19,771 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 12:18:19,771 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:18:19,771 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:18:19,771 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:18:19,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:18:19,843 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:18:19,847 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:18:19,849 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:18:19,849 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:18:19,850 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/mbpr4_true-unreach-call.i [2018-11-23 12:18:19,917 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6ce2fa98/63988cf8184a4a93b8ce8cb3dbe147f8/FLAG657d7069d [2018-11-23 12:18:20,414 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:18:20,415 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-tiling/mbpr4_true-unreach-call.i [2018-11-23 12:18:20,423 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6ce2fa98/63988cf8184a4a93b8ce8cb3dbe147f8/FLAG657d7069d [2018-11-23 12:18:20,744 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6ce2fa98/63988cf8184a4a93b8ce8cb3dbe147f8 [2018-11-23 12:18:20,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:18:20,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:18:20,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:18:20,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:18:20,759 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:18:20,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:18:20" (1/1) ... [2018-11-23 12:18:20,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e55024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:18:20, skipping insertion in model container [2018-11-23 12:18:20,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:18:20" (1/1) ... [2018-11-23 12:18:20,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:18:20,808 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:18:21,054 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:18:21,067 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:18:21,122 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:18:21,146 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:18:21,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:18:21 WrapperNode [2018-11-23 12:18:21,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:18:21,147 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:18:21,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:18:21,148 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:18:21,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:18:21" (1/1) ... [2018-11-23 12:18:21,167 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:18:21" (1/1) ... [2018-11-23 12:18:21,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:18:21,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:18:21,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:18:21,177 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:18:21,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:18:21" (1/1) ... [2018-11-23 12:18:21,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:18:21" (1/1) ... [2018-11-23 12:18:21,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:18:21" (1/1) ... [2018-11-23 12:18:21,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:18:21" (1/1) ... [2018-11-23 12:18:21,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:18:21" (1/1) ... [2018-11-23 12:18:21,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:18:21" (1/1) ... [2018-11-23 12:18:21,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:18:21" (1/1) ... [2018-11-23 12:18:21,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:18:21,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:18:21,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:18:21,314 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:18:21,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:18:21" (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 [2018-11-23 12:18:21,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:18:21,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:18:21,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:18:21,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:18:21,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:18:21,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:18:21,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:18:21,379 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:18:21,380 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:18:21,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:18:21,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:18:21,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:18:22,469 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:18:22,470 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-11-23 12:18:22,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:18:22 BoogieIcfgContainer [2018-11-23 12:18:22,471 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:18:22,471 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:18:22,472 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:18:22,475 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:18:22,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:18:20" (1/3) ... [2018-11-23 12:18:22,476 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@330b53fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:18:22, skipping insertion in model container [2018-11-23 12:18:22,476 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:18:21" (2/3) ... [2018-11-23 12:18:22,477 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@330b53fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:18:22, skipping insertion in model container [2018-11-23 12:18:22,477 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:18:22" (3/3) ... [2018-11-23 12:18:22,479 INFO L112 eAbstractionObserver]: Analyzing ICFG mbpr4_true-unreach-call.i [2018-11-23 12:18:22,487 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:18:22,494 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:18:22,508 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:18:22,538 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:18:22,539 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:18:22,539 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:18:22,539 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:18:22,540 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:18:22,540 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:18:22,540 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:18:22,540 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:18:22,541 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:18:22,559 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states. [2018-11-23 12:18:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 12:18:22,566 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:22,568 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:18:22,570 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:22,575 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:22,576 INFO L82 PathProgramCache]: Analyzing trace with hash -1961398023, now seen corresponding path program 1 times [2018-11-23 12:18:22,578 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:22,578 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:22,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:22,625 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:22,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:22,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:22,794 INFO L256 TraceCheckUtils]: 0: Hoare triple {48#true} call ULTIMATE.init(); {48#true} is VALID [2018-11-23 12:18:22,797 INFO L273 TraceCheckUtils]: 1: Hoare triple {48#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {48#true} is VALID [2018-11-23 12:18:22,798 INFO L273 TraceCheckUtils]: 2: Hoare triple {48#true} assume true; {48#true} is VALID [2018-11-23 12:18:22,798 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {48#true} {48#true} #136#return; {48#true} is VALID [2018-11-23 12:18:22,799 INFO L256 TraceCheckUtils]: 4: Hoare triple {48#true} call #t~ret22 := main(); {48#true} is VALID [2018-11-23 12:18:22,799 INFO L273 TraceCheckUtils]: 5: Hoare triple {48#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {48#true} is VALID [2018-11-23 12:18:22,799 INFO L273 TraceCheckUtils]: 6: Hoare triple {48#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {48#true} is VALID [2018-11-23 12:18:22,800 INFO L273 TraceCheckUtils]: 7: Hoare triple {48#true} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {48#true} is VALID [2018-11-23 12:18:22,800 INFO L273 TraceCheckUtils]: 8: Hoare triple {48#true} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {48#true} is VALID [2018-11-23 12:18:22,800 INFO L273 TraceCheckUtils]: 9: Hoare triple {48#true} ~i~0 := 1; {48#true} is VALID [2018-11-23 12:18:22,806 INFO L273 TraceCheckUtils]: 10: Hoare triple {48#true} assume !true; {49#false} is VALID [2018-11-23 12:18:22,806 INFO L273 TraceCheckUtils]: 11: Hoare triple {49#false} ~i~0 := 1; {49#false} is VALID [2018-11-23 12:18:22,807 INFO L273 TraceCheckUtils]: 12: Hoare triple {49#false} assume !true; {49#false} is VALID [2018-11-23 12:18:22,807 INFO L273 TraceCheckUtils]: 13: Hoare triple {49#false} ~i~0 := 1; {49#false} is VALID [2018-11-23 12:18:22,807 INFO L273 TraceCheckUtils]: 14: Hoare triple {49#false} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {49#false} is VALID [2018-11-23 12:18:22,808 INFO L273 TraceCheckUtils]: 15: Hoare triple {49#false} ~i~0 := 0; {49#false} is VALID [2018-11-23 12:18:22,808 INFO L273 TraceCheckUtils]: 16: Hoare triple {49#false} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {49#false} is VALID [2018-11-23 12:18:22,808 INFO L273 TraceCheckUtils]: 17: Hoare triple {49#false} assume #t~short21; {49#false} is VALID [2018-11-23 12:18:22,808 INFO L256 TraceCheckUtils]: 18: Hoare triple {49#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {49#false} is VALID [2018-11-23 12:18:22,809 INFO L273 TraceCheckUtils]: 19: Hoare triple {49#false} ~cond := #in~cond; {49#false} is VALID [2018-11-23 12:18:22,809 INFO L273 TraceCheckUtils]: 20: Hoare triple {49#false} assume 0 == ~cond; {49#false} is VALID [2018-11-23 12:18:22,809 INFO L273 TraceCheckUtils]: 21: Hoare triple {49#false} assume !false; {49#false} is VALID [2018-11-23 12:18:22,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:18:22,816 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:18:22,817 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 12:18:22,822 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 22 [2018-11-23 12:18:22,825 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:22,829 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 12:18:22,909 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:22,909 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 12:18:22,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 12:18:22,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:18:22,923 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 2 states. [2018-11-23 12:18:23,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:23,439 INFO L93 Difference]: Finished difference Result 78 states and 108 transitions. [2018-11-23 12:18:23,439 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 12:18:23,439 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 22 [2018-11-23 12:18:23,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:23,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 12:18:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 108 transitions. [2018-11-23 12:18:23,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 12:18:23,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 108 transitions. [2018-11-23 12:18:23,461 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 108 transitions. [2018-11-23 12:18:24,030 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:24,044 INFO L225 Difference]: With dead ends: 78 [2018-11-23 12:18:24,044 INFO L226 Difference]: Without dead ends: 39 [2018-11-23 12:18:24,048 INFO L631 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 [2018-11-23 12:18:24,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2018-11-23 12:18:24,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2018-11-23 12:18:24,104 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:24,104 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2018-11-23 12:18:24,105 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2018-11-23 12:18:24,105 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2018-11-23 12:18:24,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:24,111 INFO L93 Difference]: Finished difference Result 39 states and 48 transitions. [2018-11-23 12:18:24,111 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2018-11-23 12:18:24,112 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:24,112 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:24,112 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2018-11-23 12:18:24,112 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2018-11-23 12:18:24,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:24,118 INFO L93 Difference]: Finished difference Result 39 states and 48 transitions. [2018-11-23 12:18:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2018-11-23 12:18:24,119 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:24,119 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:24,119 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:24,120 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:24,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-11-23 12:18:24,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 48 transitions. [2018-11-23 12:18:24,125 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 48 transitions. Word has length 22 [2018-11-23 12:18:24,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:24,126 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 48 transitions. [2018-11-23 12:18:24,126 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 12:18:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2018-11-23 12:18:24,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 12:18:24,127 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:24,127 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:18:24,128 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:24,128 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:24,128 INFO L82 PathProgramCache]: Analyzing trace with hash -1084797805, now seen corresponding path program 1 times [2018-11-23 12:18:24,128 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:24,129 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:24,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:24,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:24,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:24,302 INFO L256 TraceCheckUtils]: 0: Hoare triple {275#true} call ULTIMATE.init(); {275#true} is VALID [2018-11-23 12:18:24,304 INFO L273 TraceCheckUtils]: 1: Hoare triple {275#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {275#true} is VALID [2018-11-23 12:18:24,304 INFO L273 TraceCheckUtils]: 2: Hoare triple {275#true} assume true; {275#true} is VALID [2018-11-23 12:18:24,305 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {275#true} {275#true} #136#return; {275#true} is VALID [2018-11-23 12:18:24,305 INFO L256 TraceCheckUtils]: 4: Hoare triple {275#true} call #t~ret22 := main(); {275#true} is VALID [2018-11-23 12:18:24,305 INFO L273 TraceCheckUtils]: 5: Hoare triple {275#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {275#true} is VALID [2018-11-23 12:18:24,306 INFO L273 TraceCheckUtils]: 6: Hoare triple {275#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {275#true} is VALID [2018-11-23 12:18:24,306 INFO L273 TraceCheckUtils]: 7: Hoare triple {275#true} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {275#true} is VALID [2018-11-23 12:18:24,307 INFO L273 TraceCheckUtils]: 8: Hoare triple {275#true} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {275#true} is VALID [2018-11-23 12:18:24,307 INFO L273 TraceCheckUtils]: 9: Hoare triple {275#true} ~i~0 := 1; {275#true} is VALID [2018-11-23 12:18:24,307 INFO L273 TraceCheckUtils]: 10: Hoare triple {275#true} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {275#true} is VALID [2018-11-23 12:18:24,308 INFO L273 TraceCheckUtils]: 11: Hoare triple {275#true} ~i~0 := 1; {275#true} is VALID [2018-11-23 12:18:24,308 INFO L273 TraceCheckUtils]: 12: Hoare triple {275#true} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {275#true} is VALID [2018-11-23 12:18:24,308 INFO L273 TraceCheckUtils]: 13: Hoare triple {275#true} ~i~0 := 1; {275#true} is VALID [2018-11-23 12:18:24,309 INFO L273 TraceCheckUtils]: 14: Hoare triple {275#true} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {275#true} is VALID [2018-11-23 12:18:24,309 INFO L273 TraceCheckUtils]: 15: Hoare triple {275#true} ~i~0 := 0; {275#true} is VALID [2018-11-23 12:18:24,309 INFO L273 TraceCheckUtils]: 16: Hoare triple {275#true} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {275#true} is VALID [2018-11-23 12:18:24,324 INFO L273 TraceCheckUtils]: 17: Hoare triple {275#true} assume #t~short21; {277#|main_#t~short21|} is VALID [2018-11-23 12:18:24,331 INFO L256 TraceCheckUtils]: 18: Hoare triple {277#|main_#t~short21|} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {278#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2018-11-23 12:18:24,332 INFO L273 TraceCheckUtils]: 19: Hoare triple {278#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {279#(not (= __VERIFIER_assert_~cond 0))} is VALID [2018-11-23 12:18:24,333 INFO L273 TraceCheckUtils]: 20: Hoare triple {279#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {276#false} is VALID [2018-11-23 12:18:24,333 INFO L273 TraceCheckUtils]: 21: Hoare triple {276#false} assume !false; {276#false} is VALID [2018-11-23 12:18:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:18:24,335 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:18:24,335 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 12:18:24,337 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2018-11-23 12:18:24,337 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:24,337 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 12:18:24,433 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:24,433 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 12:18:24,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 12:18:24,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:18:24,434 INFO L87 Difference]: Start difference. First operand 39 states and 48 transitions. Second operand 5 states. [2018-11-23 12:18:24,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:24,807 INFO L93 Difference]: Finished difference Result 47 states and 56 transitions. [2018-11-23 12:18:24,807 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:18:24,807 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2018-11-23 12:18:24,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:18:24,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 56 transitions. [2018-11-23 12:18:24,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:18:24,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 56 transitions. [2018-11-23 12:18:24,814 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 56 transitions. [2018-11-23 12:18:24,928 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:24,932 INFO L225 Difference]: With dead ends: 47 [2018-11-23 12:18:24,932 INFO L226 Difference]: Without dead ends: 45 [2018-11-23 12:18:24,933 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:18:24,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-11-23 12:18:24,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 44. [2018-11-23 12:18:24,951 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:24,951 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 44 states. [2018-11-23 12:18:24,951 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 44 states. [2018-11-23 12:18:24,951 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 44 states. [2018-11-23 12:18:24,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:24,955 INFO L93 Difference]: Finished difference Result 45 states and 54 transitions. [2018-11-23 12:18:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2018-11-23 12:18:24,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:24,956 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:24,956 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 45 states. [2018-11-23 12:18:24,957 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 45 states. [2018-11-23 12:18:24,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:24,961 INFO L93 Difference]: Finished difference Result 45 states and 54 transitions. [2018-11-23 12:18:24,961 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2018-11-23 12:18:24,962 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:24,962 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:24,962 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:24,962 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:24,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-11-23 12:18:24,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 53 transitions. [2018-11-23 12:18:24,966 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 53 transitions. Word has length 22 [2018-11-23 12:18:24,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:24,966 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 53 transitions. [2018-11-23 12:18:24,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 12:18:24,966 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2018-11-23 12:18:24,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 12:18:24,967 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:24,968 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:18:24,968 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:24,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:24,968 INFO L82 PathProgramCache]: Analyzing trace with hash -1082950763, now seen corresponding path program 1 times [2018-11-23 12:18:24,969 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:24,969 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:24,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:24,970 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:24,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:25,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:25,193 INFO L256 TraceCheckUtils]: 0: Hoare triple {491#true} call ULTIMATE.init(); {491#true} is VALID [2018-11-23 12:18:25,194 INFO L273 TraceCheckUtils]: 1: Hoare triple {491#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {491#true} is VALID [2018-11-23 12:18:25,194 INFO L273 TraceCheckUtils]: 2: Hoare triple {491#true} assume true; {491#true} is VALID [2018-11-23 12:18:25,195 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {491#true} {491#true} #136#return; {491#true} is VALID [2018-11-23 12:18:25,195 INFO L256 TraceCheckUtils]: 4: Hoare triple {491#true} call #t~ret22 := main(); {491#true} is VALID [2018-11-23 12:18:25,195 INFO L273 TraceCheckUtils]: 5: Hoare triple {491#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {491#true} is VALID [2018-11-23 12:18:25,200 INFO L273 TraceCheckUtils]: 6: Hoare triple {491#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {493#(<= 2 ~CELLCOUNT~0)} is VALID [2018-11-23 12:18:25,205 INFO L273 TraceCheckUtils]: 7: Hoare triple {493#(<= 2 ~CELLCOUNT~0)} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {494#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1))} is VALID [2018-11-23 12:18:25,206 INFO L273 TraceCheckUtils]: 8: Hoare triple {494#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {492#false} is VALID [2018-11-23 12:18:25,206 INFO L273 TraceCheckUtils]: 9: Hoare triple {492#false} ~i~0 := 1; {492#false} is VALID [2018-11-23 12:18:25,206 INFO L273 TraceCheckUtils]: 10: Hoare triple {492#false} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {492#false} is VALID [2018-11-23 12:18:25,207 INFO L273 TraceCheckUtils]: 11: Hoare triple {492#false} ~i~0 := 1; {492#false} is VALID [2018-11-23 12:18:25,207 INFO L273 TraceCheckUtils]: 12: Hoare triple {492#false} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {492#false} is VALID [2018-11-23 12:18:25,207 INFO L273 TraceCheckUtils]: 13: Hoare triple {492#false} ~i~0 := 1; {492#false} is VALID [2018-11-23 12:18:25,207 INFO L273 TraceCheckUtils]: 14: Hoare triple {492#false} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {492#false} is VALID [2018-11-23 12:18:25,208 INFO L273 TraceCheckUtils]: 15: Hoare triple {492#false} ~i~0 := 0; {492#false} is VALID [2018-11-23 12:18:25,208 INFO L273 TraceCheckUtils]: 16: Hoare triple {492#false} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {492#false} is VALID [2018-11-23 12:18:25,208 INFO L273 TraceCheckUtils]: 17: Hoare triple {492#false} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {492#false} is VALID [2018-11-23 12:18:25,209 INFO L256 TraceCheckUtils]: 18: Hoare triple {492#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {492#false} is VALID [2018-11-23 12:18:25,209 INFO L273 TraceCheckUtils]: 19: Hoare triple {492#false} ~cond := #in~cond; {492#false} is VALID [2018-11-23 12:18:25,209 INFO L273 TraceCheckUtils]: 20: Hoare triple {492#false} assume 0 == ~cond; {492#false} is VALID [2018-11-23 12:18:25,210 INFO L273 TraceCheckUtils]: 21: Hoare triple {492#false} assume !false; {492#false} is VALID [2018-11-23 12:18:25,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:18:25,211 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:18:25,211 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:18:25,212 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2018-11-23 12:18:25,212 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:25,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 12:18:25,251 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:25,251 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:18:25,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:18:25,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:18:25,252 INFO L87 Difference]: Start difference. First operand 44 states and 53 transitions. Second operand 4 states. [2018-11-23 12:18:25,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:25,650 INFO L93 Difference]: Finished difference Result 80 states and 98 transitions. [2018-11-23 12:18:25,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:18:25,650 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2018-11-23 12:18:25,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:18:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 88 transitions. [2018-11-23 12:18:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:18:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 88 transitions. [2018-11-23 12:18:25,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 88 transitions. [2018-11-23 12:18:25,808 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:25,810 INFO L225 Difference]: With dead ends: 80 [2018-11-23 12:18:25,811 INFO L226 Difference]: Without dead ends: 48 [2018-11-23 12:18:25,811 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:18:25,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-11-23 12:18:25,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 45. [2018-11-23 12:18:25,867 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:25,867 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 45 states. [2018-11-23 12:18:25,867 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 45 states. [2018-11-23 12:18:25,867 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 45 states. [2018-11-23 12:18:25,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:25,871 INFO L93 Difference]: Finished difference Result 48 states and 58 transitions. [2018-11-23 12:18:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2018-11-23 12:18:25,872 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:25,872 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:25,872 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 48 states. [2018-11-23 12:18:25,872 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 48 states. [2018-11-23 12:18:25,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:25,876 INFO L93 Difference]: Finished difference Result 48 states and 58 transitions. [2018-11-23 12:18:25,876 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2018-11-23 12:18:25,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:25,877 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:25,877 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:25,877 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-11-23 12:18:25,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 54 transitions. [2018-11-23 12:18:25,881 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 54 transitions. Word has length 22 [2018-11-23 12:18:25,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:25,881 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 54 transitions. [2018-11-23 12:18:25,882 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:18:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2018-11-23 12:18:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 12:18:25,883 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:25,883 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:18:25,883 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:25,884 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:25,884 INFO L82 PathProgramCache]: Analyzing trace with hash -1675538566, now seen corresponding path program 1 times [2018-11-23 12:18:25,884 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:25,884 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:25,885 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:25,885 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:25,886 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:26,316 INFO L256 TraceCheckUtils]: 0: Hoare triple {754#true} call ULTIMATE.init(); {754#true} is VALID [2018-11-23 12:18:26,317 INFO L273 TraceCheckUtils]: 1: Hoare triple {754#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {754#true} is VALID [2018-11-23 12:18:26,317 INFO L273 TraceCheckUtils]: 2: Hoare triple {754#true} assume true; {754#true} is VALID [2018-11-23 12:18:26,317 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {754#true} {754#true} #136#return; {754#true} is VALID [2018-11-23 12:18:26,318 INFO L256 TraceCheckUtils]: 4: Hoare triple {754#true} call #t~ret22 := main(); {754#true} is VALID [2018-11-23 12:18:26,318 INFO L273 TraceCheckUtils]: 5: Hoare triple {754#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {754#true} is VALID [2018-11-23 12:18:26,319 INFO L273 TraceCheckUtils]: 6: Hoare triple {754#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {756#(<= 2 ~CELLCOUNT~0)} is VALID [2018-11-23 12:18:26,320 INFO L273 TraceCheckUtils]: 7: Hoare triple {756#(<= 2 ~CELLCOUNT~0)} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} is VALID [2018-11-23 12:18:26,320 INFO L273 TraceCheckUtils]: 8: Hoare triple {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} is VALID [2018-11-23 12:18:26,331 INFO L273 TraceCheckUtils]: 9: Hoare triple {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} is VALID [2018-11-23 12:18:26,332 INFO L273 TraceCheckUtils]: 10: Hoare triple {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} is VALID [2018-11-23 12:18:26,340 INFO L273 TraceCheckUtils]: 11: Hoare triple {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} is VALID [2018-11-23 12:18:26,341 INFO L273 TraceCheckUtils]: 12: Hoare triple {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} is VALID [2018-11-23 12:18:26,342 INFO L273 TraceCheckUtils]: 13: Hoare triple {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} ~i~0 := 1; {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} is VALID [2018-11-23 12:18:26,342 INFO L273 TraceCheckUtils]: 14: Hoare triple {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} is VALID [2018-11-23 12:18:26,343 INFO L273 TraceCheckUtils]: 15: Hoare triple {757#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0))} ~i~0 := 1; {758#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1))} is VALID [2018-11-23 12:18:26,344 INFO L273 TraceCheckUtils]: 16: Hoare triple {758#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {755#false} is VALID [2018-11-23 12:18:26,344 INFO L273 TraceCheckUtils]: 17: Hoare triple {755#false} ~i~0 := 1; {755#false} is VALID [2018-11-23 12:18:26,344 INFO L273 TraceCheckUtils]: 18: Hoare triple {755#false} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {755#false} is VALID [2018-11-23 12:18:26,344 INFO L273 TraceCheckUtils]: 19: Hoare triple {755#false} ~i~0 := 0; {755#false} is VALID [2018-11-23 12:18:26,345 INFO L273 TraceCheckUtils]: 20: Hoare triple {755#false} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {755#false} is VALID [2018-11-23 12:18:26,345 INFO L273 TraceCheckUtils]: 21: Hoare triple {755#false} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {755#false} is VALID [2018-11-23 12:18:26,345 INFO L256 TraceCheckUtils]: 22: Hoare triple {755#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {755#false} is VALID [2018-11-23 12:18:26,346 INFO L273 TraceCheckUtils]: 23: Hoare triple {755#false} ~cond := #in~cond; {755#false} is VALID [2018-11-23 12:18:26,346 INFO L273 TraceCheckUtils]: 24: Hoare triple {755#false} assume 0 == ~cond; {755#false} is VALID [2018-11-23 12:18:26,346 INFO L273 TraceCheckUtils]: 25: Hoare triple {755#false} assume !false; {755#false} is VALID [2018-11-23 12:18:26,349 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 12:18:26,349 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:18:26,350 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 12:18:26,350 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2018-11-23 12:18:26,350 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:26,350 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 12:18:26,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:26,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 12:18:26,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 12:18:26,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:18:26,391 INFO L87 Difference]: Start difference. First operand 45 states and 54 transitions. Second operand 5 states. [2018-11-23 12:18:26,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:26,941 INFO L93 Difference]: Finished difference Result 87 states and 108 transitions. [2018-11-23 12:18:26,942 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:18:26,942 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2018-11-23 12:18:26,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:26,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:18:26,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 98 transitions. [2018-11-23 12:18:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:18:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 98 transitions. [2018-11-23 12:18:26,949 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 98 transitions. [2018-11-23 12:18:27,153 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:27,156 INFO L225 Difference]: With dead ends: 87 [2018-11-23 12:18:27,156 INFO L226 Difference]: Without dead ends: 60 [2018-11-23 12:18:27,156 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:18:27,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-11-23 12:18:27,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 48. [2018-11-23 12:18:27,192 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:27,192 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 48 states. [2018-11-23 12:18:27,193 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 48 states. [2018-11-23 12:18:27,193 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 48 states. [2018-11-23 12:18:27,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:27,196 INFO L93 Difference]: Finished difference Result 60 states and 73 transitions. [2018-11-23 12:18:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 73 transitions. [2018-11-23 12:18:27,197 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:27,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:27,198 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 60 states. [2018-11-23 12:18:27,198 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 60 states. [2018-11-23 12:18:27,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:27,201 INFO L93 Difference]: Finished difference Result 60 states and 73 transitions. [2018-11-23 12:18:27,201 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 73 transitions. [2018-11-23 12:18:27,202 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:27,202 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:27,203 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:27,203 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:27,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 12:18:27,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 57 transitions. [2018-11-23 12:18:27,205 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 57 transitions. Word has length 26 [2018-11-23 12:18:27,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:27,206 INFO L480 AbstractCegarLoop]: Abstraction has 48 states and 57 transitions. [2018-11-23 12:18:27,206 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 12:18:27,206 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2018-11-23 12:18:27,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 12:18:27,207 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:27,207 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:18:27,208 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:27,208 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:27,208 INFO L82 PathProgramCache]: Analyzing trace with hash -1636442583, now seen corresponding path program 1 times [2018-11-23 12:18:27,208 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:27,208 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:27,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:27,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:27,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:27,335 INFO L256 TraceCheckUtils]: 0: Hoare triple {1057#true} call ULTIMATE.init(); {1057#true} is VALID [2018-11-23 12:18:27,336 INFO L273 TraceCheckUtils]: 1: Hoare triple {1057#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {1057#true} is VALID [2018-11-23 12:18:27,336 INFO L273 TraceCheckUtils]: 2: Hoare triple {1057#true} assume true; {1057#true} is VALID [2018-11-23 12:18:27,336 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1057#true} {1057#true} #136#return; {1057#true} is VALID [2018-11-23 12:18:27,337 INFO L256 TraceCheckUtils]: 4: Hoare triple {1057#true} call #t~ret22 := main(); {1057#true} is VALID [2018-11-23 12:18:27,337 INFO L273 TraceCheckUtils]: 5: Hoare triple {1057#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {1057#true} is VALID [2018-11-23 12:18:27,339 INFO L273 TraceCheckUtils]: 6: Hoare triple {1057#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,340 INFO L273 TraceCheckUtils]: 7: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,342 INFO L273 TraceCheckUtils]: 8: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,342 INFO L273 TraceCheckUtils]: 9: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,343 INFO L273 TraceCheckUtils]: 10: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,345 INFO L273 TraceCheckUtils]: 11: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,346 INFO L273 TraceCheckUtils]: 12: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,347 INFO L273 TraceCheckUtils]: 13: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} ~i~0 := 1; {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,353 INFO L273 TraceCheckUtils]: 14: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,355 INFO L273 TraceCheckUtils]: 15: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,355 INFO L273 TraceCheckUtils]: 16: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,358 INFO L273 TraceCheckUtils]: 17: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,359 INFO L273 TraceCheckUtils]: 18: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,364 INFO L273 TraceCheckUtils]: 19: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} ~i~0 := 1; {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,364 INFO L273 TraceCheckUtils]: 20: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,366 INFO L273 TraceCheckUtils]: 21: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,368 INFO L273 TraceCheckUtils]: 22: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,368 INFO L273 TraceCheckUtils]: 23: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,370 INFO L273 TraceCheckUtils]: 24: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,371 INFO L273 TraceCheckUtils]: 25: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} ~i~0 := 1; {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,372 INFO L273 TraceCheckUtils]: 26: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} is VALID [2018-11-23 12:18:27,373 INFO L273 TraceCheckUtils]: 27: Hoare triple {1059#(and (= main_~CCCELVOL1~0 1) (<= 2 main_~MINVAL~0))} assume ~CCCELVOL1~0 >= ~MINVAL~0;call write~int(~CCCELVOL1~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {1058#false} is VALID [2018-11-23 12:18:27,373 INFO L273 TraceCheckUtils]: 28: Hoare triple {1058#false} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {1058#false} is VALID [2018-11-23 12:18:27,374 INFO L273 TraceCheckUtils]: 29: Hoare triple {1058#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {1058#false} is VALID [2018-11-23 12:18:27,374 INFO L273 TraceCheckUtils]: 30: Hoare triple {1058#false} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1058#false} is VALID [2018-11-23 12:18:27,375 INFO L273 TraceCheckUtils]: 31: Hoare triple {1058#false} ~i~0 := 0; {1058#false} is VALID [2018-11-23 12:18:27,376 INFO L273 TraceCheckUtils]: 32: Hoare triple {1058#false} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {1058#false} is VALID [2018-11-23 12:18:27,376 INFO L273 TraceCheckUtils]: 33: Hoare triple {1058#false} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {1058#false} is VALID [2018-11-23 12:18:27,376 INFO L256 TraceCheckUtils]: 34: Hoare triple {1058#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {1058#false} is VALID [2018-11-23 12:18:27,377 INFO L273 TraceCheckUtils]: 35: Hoare triple {1058#false} ~cond := #in~cond; {1058#false} is VALID [2018-11-23 12:18:27,377 INFO L273 TraceCheckUtils]: 36: Hoare triple {1058#false} assume 0 == ~cond; {1058#false} is VALID [2018-11-23 12:18:27,377 INFO L273 TraceCheckUtils]: 37: Hoare triple {1058#false} assume !false; {1058#false} is VALID [2018-11-23 12:18:27,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 12:18:27,383 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:18:27,383 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:18:27,383 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2018-11-23 12:18:27,384 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:27,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:18:27,470 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:27,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:18:27,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:18:27,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:18:27,471 INFO L87 Difference]: Start difference. First operand 48 states and 57 transitions. Second operand 3 states. [2018-11-23 12:18:27,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:27,635 INFO L93 Difference]: Finished difference Result 69 states and 81 transitions. [2018-11-23 12:18:27,636 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:18:27,636 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2018-11-23 12:18:27,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:18:27,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 67 transitions. [2018-11-23 12:18:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:18:27,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 67 transitions. [2018-11-23 12:18:27,641 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 67 transitions. [2018-11-23 12:18:27,746 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:27,749 INFO L225 Difference]: With dead ends: 69 [2018-11-23 12:18:27,749 INFO L226 Difference]: Without dead ends: 48 [2018-11-23 12:18:27,750 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:18:27,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-11-23 12:18:27,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2018-11-23 12:18:27,829 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:27,830 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 48 states. [2018-11-23 12:18:27,830 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2018-11-23 12:18:27,830 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2018-11-23 12:18:27,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:27,833 INFO L93 Difference]: Finished difference Result 48 states and 56 transitions. [2018-11-23 12:18:27,833 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2018-11-23 12:18:27,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:27,834 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:27,834 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2018-11-23 12:18:27,834 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2018-11-23 12:18:27,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:27,837 INFO L93 Difference]: Finished difference Result 48 states and 56 transitions. [2018-11-23 12:18:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2018-11-23 12:18:27,837 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:27,838 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:27,838 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:27,838 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:27,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 12:18:27,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 56 transitions. [2018-11-23 12:18:27,840 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 56 transitions. Word has length 38 [2018-11-23 12:18:27,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:27,841 INFO L480 AbstractCegarLoop]: Abstraction has 48 states and 56 transitions. [2018-11-23 12:18:27,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:18:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2018-11-23 12:18:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 12:18:27,843 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:27,843 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:18:27,844 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:27,844 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:27,845 INFO L82 PathProgramCache]: Analyzing trace with hash -935378005, now seen corresponding path program 1 times [2018-11-23 12:18:27,845 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:27,845 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:27,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:27,846 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:27,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:29,531 INFO L256 TraceCheckUtils]: 0: Hoare triple {1315#true} call ULTIMATE.init(); {1315#true} is VALID [2018-11-23 12:18:29,532 INFO L273 TraceCheckUtils]: 1: Hoare triple {1315#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {1315#true} is VALID [2018-11-23 12:18:29,533 INFO L273 TraceCheckUtils]: 2: Hoare triple {1315#true} assume true; {1315#true} is VALID [2018-11-23 12:18:29,533 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1315#true} {1315#true} #136#return; {1315#true} is VALID [2018-11-23 12:18:29,533 INFO L256 TraceCheckUtils]: 4: Hoare triple {1315#true} call #t~ret22 := main(); {1315#true} is VALID [2018-11-23 12:18:29,534 INFO L273 TraceCheckUtils]: 5: Hoare triple {1315#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {1315#true} is VALID [2018-11-23 12:18:29,535 INFO L273 TraceCheckUtils]: 6: Hoare triple {1315#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {1317#(and (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:18:29,536 INFO L273 TraceCheckUtils]: 7: Hoare triple {1317#(and (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {1318#(and (or (not (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0)))) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0)) (or (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 0 ~CELLCOUNT~0)) (= |main_~#volArray~0.offset| 0) (or (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0))) (and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (<= main_~i~0 0))))} is VALID [2018-11-23 12:18:29,537 INFO L273 TraceCheckUtils]: 8: Hoare triple {1318#(and (or (not (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0)))) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0)) (or (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 0 ~CELLCOUNT~0)) (= |main_~#volArray~0.offset| 0) (or (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0))) (and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (<= main_~i~0 0))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1318#(and (or (not (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0)))) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0)) (or (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 0 ~CELLCOUNT~0)) (= |main_~#volArray~0.offset| 0) (or (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0))) (and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (<= main_~i~0 0))))} is VALID [2018-11-23 12:18:29,539 INFO L273 TraceCheckUtils]: 9: Hoare triple {1318#(and (or (not (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0)))) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0)) (or (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 0 ~CELLCOUNT~0)) (= |main_~#volArray~0.offset| 0) (or (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0))) (and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (<= main_~i~0 0))))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {1319#(and (or (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 0 ~CELLCOUNT~0)) (or (not (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0)))) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16))))) (= |main_~#volArray~0.offset| 0) (or (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0))) (and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (<= main_~i~0 0))))} is VALID [2018-11-23 12:18:29,541 INFO L273 TraceCheckUtils]: 10: Hoare triple {1319#(and (or (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 0 ~CELLCOUNT~0)) (or (not (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0)))) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16))))) (= |main_~#volArray~0.offset| 0) (or (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0))) (and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (<= main_~i~0 0))))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {1319#(and (or (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 0 ~CELLCOUNT~0)) (or (not (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0)))) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16))))) (= |main_~#volArray~0.offset| 0) (or (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0))) (and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (<= main_~i~0 0))))} is VALID [2018-11-23 12:18:29,543 INFO L273 TraceCheckUtils]: 11: Hoare triple {1319#(and (or (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 0 ~CELLCOUNT~0)) (or (not (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0)))) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16))))) (= |main_~#volArray~0.offset| 0) (or (= 16 (+ |main_~#volArray~0.offset| (* 16 main_~i~0))) (and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (<= main_~i~0 0))))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1320#(and (or (and (<= (* 4 main_~i~0) (+ ~CELLCOUNT~0 2)) (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4)))) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0))) (or (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 0 ~CELLCOUNT~0)) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:29,544 INFO L273 TraceCheckUtils]: 12: Hoare triple {1320#(and (or (and (<= (* 4 main_~i~0) (+ ~CELLCOUNT~0 2)) (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4)))) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0))) (or (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 0 ~CELLCOUNT~0)) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,545 INFO L273 TraceCheckUtils]: 13: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} ~i~0 := 1; {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,546 INFO L273 TraceCheckUtils]: 14: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,547 INFO L273 TraceCheckUtils]: 15: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,548 INFO L273 TraceCheckUtils]: 16: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,549 INFO L273 TraceCheckUtils]: 17: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,550 INFO L273 TraceCheckUtils]: 18: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,551 INFO L273 TraceCheckUtils]: 19: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} ~i~0 := 1; {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,552 INFO L273 TraceCheckUtils]: 20: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,557 INFO L273 TraceCheckUtils]: 21: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,558 INFO L273 TraceCheckUtils]: 22: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,559 INFO L273 TraceCheckUtils]: 23: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,559 INFO L273 TraceCheckUtils]: 24: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,570 INFO L273 TraceCheckUtils]: 25: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} ~i~0 := 1; {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,572 INFO L273 TraceCheckUtils]: 26: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,573 INFO L273 TraceCheckUtils]: 27: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,577 INFO L273 TraceCheckUtils]: 28: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,577 INFO L273 TraceCheckUtils]: 29: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,578 INFO L273 TraceCheckUtils]: 30: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} is VALID [2018-11-23 12:18:29,579 INFO L273 TraceCheckUtils]: 31: Hoare triple {1321#(and (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) 0)))} ~i~0 := 0; {1322#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:18:29,580 INFO L273 TraceCheckUtils]: 32: Hoare triple {1322#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {1323#(and (= |main_~#volArray~0.offset| 0) |main_#t~short21| (= main_~i~0 0))} is VALID [2018-11-23 12:18:29,580 INFO L273 TraceCheckUtils]: 33: Hoare triple {1323#(and (= |main_~#volArray~0.offset| 0) |main_#t~short21| (= main_~i~0 0))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {1316#false} is VALID [2018-11-23 12:18:29,580 INFO L256 TraceCheckUtils]: 34: Hoare triple {1316#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {1316#false} is VALID [2018-11-23 12:18:29,580 INFO L273 TraceCheckUtils]: 35: Hoare triple {1316#false} ~cond := #in~cond; {1316#false} is VALID [2018-11-23 12:18:29,581 INFO L273 TraceCheckUtils]: 36: Hoare triple {1316#false} assume 0 == ~cond; {1316#false} is VALID [2018-11-23 12:18:29,581 INFO L273 TraceCheckUtils]: 37: Hoare triple {1316#false} assume !false; {1316#false} is VALID [2018-11-23 12:18:29,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 12:18:29,590 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:29,590 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:18:29,600 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:29,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:29,676 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:30,055 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-11-23 12:18:30,064 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2018-11-23 12:18:30,066 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:30,073 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:30,095 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:30,096 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:29, output treesize:22 [2018-11-23 12:18:30,099 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:18:30,100 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_37|, main_~CCCELVOL4~0]. (and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (= (store |v_#memory_int_37| |main_~#volArray~0.base| (store (select |v_#memory_int_37| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) main_~CCCELVOL4~0)) |#memory_int|) (<= 5 main_~CCCELVOL4~0)) [2018-11-23 12:18:30,100 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_~MINVAL~0 2) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0)) [2018-11-23 12:18:30,282 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:18:30,286 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 140 [2018-11-23 12:18:30,415 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:30,416 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:30,416 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:30,425 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 65 [2018-11-23 12:18:30,489 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:30,490 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:30,491 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:30,507 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 47 [2018-11-23 12:18:30,517 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:30,521 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 23 [2018-11-23 12:18:30,524 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:30,531 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:30,534 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:30,537 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:30,553 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:30,553 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:99, output treesize:14 [2018-11-23 12:18:30,763 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 19 [2018-11-23 12:18:30,769 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:30,773 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 29 [2018-11-23 12:18:30,777 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:30,784 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:30,797 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:30,797 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:33, output treesize:17 [2018-11-23 12:18:30,801 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:18:30,802 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_39|, main_~CCCELVOL3~0]. (let ((.cse0 (select |v_#memory_int_39| |main_~#volArray~0.base|))) (and (= |#memory_int| (store |v_#memory_int_39| |main_~#volArray~0.base| (store .cse0 (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) main_~CCCELVOL3~0))) (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 5 (select .cse0 |main_~#volArray~0.offset|)) (= |main_~#volArray~0.offset| 0))) [2018-11-23 12:18:30,802 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|))) [2018-11-23 12:18:30,818 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:18:30,822 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 224 [2018-11-23 12:18:30,955 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,012 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,026 INFO L303 Elim1Store]: Index analysis took 108 ms [2018-11-23 12:18:31,037 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 86 treesize of output 92 [2018-11-23 12:18:31,143 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,144 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,145 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,159 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 68 [2018-11-23 12:18:31,207 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,212 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2018-11-23 12:18:31,214 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,221 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,223 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,226 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,237 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,238 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:144, output treesize:14 [2018-11-23 12:18:31,239 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:18:31,240 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_40|, main_~i~0]. (let ((.cse0 (select |v_#memory_int_40| |main_~#volArray~0.base|))) (and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 5 (select .cse0 |main_~#volArray~0.offset|)) (= |main_~#volArray~0.offset| 0) (= (store |v_#memory_int_40| |main_~#volArray~0.base| (let ((.cse3 (* 16 main_~i~0))) (let ((.cse1 (let ((.cse4 (let ((.cse6 (+ |main_~#volArray~0.offset| .cse3 (- 16)))) (store .cse0 .cse6 (select .cse0 .cse6)))) (.cse5 (+ |main_~#volArray~0.offset| .cse3 (- 8)))) (store .cse4 .cse5 (select .cse4 .cse5)))) (.cse2 (+ |main_~#volArray~0.offset| .cse3 (- 4)))) (store .cse1 .cse2 (select .cse1 .cse2))))) |#memory_int|))) [2018-11-23 12:18:31,240 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|))) [2018-11-23 12:18:31,368 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 19 [2018-11-23 12:18:31,383 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,386 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 29 [2018-11-23 12:18:31,388 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,393 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,405 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,405 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:33, output treesize:17 [2018-11-23 12:18:31,408 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:18:31,408 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_41|, main_~CCCELVOL2~0]. (let ((.cse0 (select |v_#memory_int_41| |main_~#volArray~0.base|))) (and (= (store |v_#memory_int_41| |main_~#volArray~0.base| (store .cse0 (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0)) |#memory_int|) (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select .cse0 |main_~#volArray~0.offset|)))) [2018-11-23 12:18:31,408 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|))) [2018-11-23 12:18:31,421 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:18:31,422 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 224 [2018-11-23 12:18:31,450 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,454 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,474 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 86 treesize of output 105 [2018-11-23 12:18:31,546 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,548 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,550 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,552 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,553 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,565 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 108 [2018-11-23 12:18:31,575 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,575 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,586 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 59 [2018-11-23 12:18:31,588 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,600 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,636 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,636 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,637 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,646 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 68 [2018-11-23 12:18:31,652 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,657 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2018-11-23 12:18:31,664 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,670 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,678 INFO L267 ElimStorePlain]: Start of recursive call 3: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,680 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,690 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,690 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:144, output treesize:14 [2018-11-23 12:18:31,693 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:18:31,693 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_42|, main_~i~0]. (let ((.cse0 (select |v_#memory_int_42| |main_~#volArray~0.base|))) (and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 5 (select .cse0 |main_~#volArray~0.offset|)) (= |#memory_int| (store |v_#memory_int_42| |main_~#volArray~0.base| (let ((.cse3 (* 16 main_~i~0))) (let ((.cse1 (let ((.cse4 (let ((.cse6 (+ |main_~#volArray~0.offset| .cse3 (- 16)))) (store .cse0 .cse6 (select .cse0 .cse6)))) (.cse5 (+ |main_~#volArray~0.offset| .cse3 (- 12)))) (store .cse4 .cse5 (select .cse4 .cse5)))) (.cse2 (+ |main_~#volArray~0.offset| .cse3 (- 4)))) (store .cse1 .cse2 (select .cse1 .cse2)))))) (= |main_~#volArray~0.offset| 0))) [2018-11-23 12:18:31,694 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|))) [2018-11-23 12:18:31,719 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 19 [2018-11-23 12:18:31,727 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,728 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,730 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 37 [2018-11-23 12:18:31,733 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,742 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,755 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:31,755 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2018-11-23 12:18:31,837 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:18:31,850 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 234 [2018-11-23 12:18:31,938 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,940 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,943 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,944 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,945 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,949 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:31,974 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 163 [2018-11-23 12:18:32,131 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2018-11-23 12:18:32,171 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,172 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,173 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,177 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,178 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,179 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,181 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,182 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,183 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,187 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,255 INFO L303 Elim1Store]: Index analysis took 103 ms [2018-11-23 12:18:32,258 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 187 [2018-11-23 12:18:32,383 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,386 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,388 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,400 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 130 [2018-11-23 12:18:32,405 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:32,430 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:32,496 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,521 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,530 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,531 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,532 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,532 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,536 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,546 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 128 [2018-11-23 12:18:32,558 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,559 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:32,567 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 81 [2018-11-23 12:18:32,570 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:32,586 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:32,598 INFO L267 ElimStorePlain]: Start of recursive call 3: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:32,604 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:32,620 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:18:32,620 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:156, output treesize:29 [2018-11-23 12:18:32,986 INFO L256 TraceCheckUtils]: 0: Hoare triple {1315#true} call ULTIMATE.init(); {1315#true} is VALID [2018-11-23 12:18:32,986 INFO L273 TraceCheckUtils]: 1: Hoare triple {1315#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {1315#true} is VALID [2018-11-23 12:18:32,987 INFO L273 TraceCheckUtils]: 2: Hoare triple {1315#true} assume true; {1315#true} is VALID [2018-11-23 12:18:32,987 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1315#true} {1315#true} #136#return; {1315#true} is VALID [2018-11-23 12:18:32,987 INFO L256 TraceCheckUtils]: 4: Hoare triple {1315#true} call #t~ret22 := main(); {1315#true} is VALID [2018-11-23 12:18:32,987 INFO L273 TraceCheckUtils]: 5: Hoare triple {1315#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {1315#true} is VALID [2018-11-23 12:18:32,988 INFO L273 TraceCheckUtils]: 6: Hoare triple {1315#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {1345#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 main_~CCCELVOL4~0))} is VALID [2018-11-23 12:18:32,989 INFO L273 TraceCheckUtils]: 7: Hoare triple {1345#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 main_~CCCELVOL4~0))} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {1349#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 5 main_~CCCELVOL4~0))} is VALID [2018-11-23 12:18:32,989 INFO L273 TraceCheckUtils]: 8: Hoare triple {1349#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 5 main_~CCCELVOL4~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1349#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 5 main_~CCCELVOL4~0))} is VALID [2018-11-23 12:18:32,990 INFO L273 TraceCheckUtils]: 9: Hoare triple {1349#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 5 main_~CCCELVOL4~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {1356#(and (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:32,992 INFO L273 TraceCheckUtils]: 10: Hoare triple {1356#(and (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:32,993 INFO L273 TraceCheckUtils]: 11: Hoare triple {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:32,993 INFO L273 TraceCheckUtils]: 12: Hoare triple {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:32,994 INFO L273 TraceCheckUtils]: 13: Hoare triple {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} ~i~0 := 1; {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:32,995 INFO L273 TraceCheckUtils]: 14: Hoare triple {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:32,997 INFO L273 TraceCheckUtils]: 15: Hoare triple {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:32,998 INFO L273 TraceCheckUtils]: 16: Hoare triple {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:32,999 INFO L273 TraceCheckUtils]: 17: Hoare triple {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:33,000 INFO L273 TraceCheckUtils]: 18: Hoare triple {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:33,001 INFO L273 TraceCheckUtils]: 19: Hoare triple {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} ~i~0 := 1; {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:33,002 INFO L273 TraceCheckUtils]: 20: Hoare triple {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:33,005 INFO L273 TraceCheckUtils]: 21: Hoare triple {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:33,006 INFO L273 TraceCheckUtils]: 22: Hoare triple {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:33,007 INFO L273 TraceCheckUtils]: 23: Hoare triple {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:33,011 INFO L273 TraceCheckUtils]: 24: Hoare triple {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:33,012 INFO L273 TraceCheckUtils]: 25: Hoare triple {1360#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} ~i~0 := 1; {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:33,012 INFO L273 TraceCheckUtils]: 26: Hoare triple {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:33,013 INFO L273 TraceCheckUtils]: 27: Hoare triple {1370#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {1413#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:18:33,014 INFO L273 TraceCheckUtils]: 28: Hoare triple {1413#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {1417#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:33,015 INFO L273 TraceCheckUtils]: 29: Hoare triple {1417#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {1417#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:33,016 INFO L273 TraceCheckUtils]: 30: Hoare triple {1417#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1417#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:33,018 INFO L273 TraceCheckUtils]: 31: Hoare triple {1417#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)))} ~i~0 := 0; {1427#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)) (exists ((v_prenex_3 Int)) (and (<= 1 v_prenex_3) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_3) (- 4))) 0))) (= main_~i~0 0))} is VALID [2018-11-23 12:18:33,019 INFO L273 TraceCheckUtils]: 32: Hoare triple {1427#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 5 (select (select |#memory_int| |main_~#volArray~0.base|) |main_~#volArray~0.offset|)) (exists ((v_prenex_3 Int)) (and (<= 1 v_prenex_3) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_3) (- 4))) 0))) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {1431#|main_#t~short21|} is VALID [2018-11-23 12:18:33,020 INFO L273 TraceCheckUtils]: 33: Hoare triple {1431#|main_#t~short21|} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {1316#false} is VALID [2018-11-23 12:18:33,020 INFO L256 TraceCheckUtils]: 34: Hoare triple {1316#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {1316#false} is VALID [2018-11-23 12:18:33,020 INFO L273 TraceCheckUtils]: 35: Hoare triple {1316#false} ~cond := #in~cond; {1316#false} is VALID [2018-11-23 12:18:33,021 INFO L273 TraceCheckUtils]: 36: Hoare triple {1316#false} assume 0 == ~cond; {1316#false} is VALID [2018-11-23 12:18:33,021 INFO L273 TraceCheckUtils]: 37: Hoare triple {1316#false} assume !false; {1316#false} is VALID [2018-11-23 12:18:33,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:18:33,057 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:33,058 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11] total 18 [2018-11-23 12:18:33,058 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 38 [2018-11-23 12:18:33,058 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:33,059 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2018-11-23 12:18:33,168 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:33,168 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-23 12:18:33,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-23 12:18:33,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2018-11-23 12:18:33,170 INFO L87 Difference]: Start difference. First operand 48 states and 56 transitions. Second operand 18 states. [2018-11-23 12:18:37,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:37,053 INFO L93 Difference]: Finished difference Result 112 states and 136 transitions. [2018-11-23 12:18:37,054 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-23 12:18:37,054 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 38 [2018-11-23 12:18:37,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-23 12:18:37,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 125 transitions. [2018-11-23 12:18:37,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-23 12:18:37,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 125 transitions. [2018-11-23 12:18:37,069 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 125 transitions. [2018-11-23 12:18:37,735 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 124 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:37,736 INFO L225 Difference]: With dead ends: 112 [2018-11-23 12:18:37,737 INFO L226 Difference]: Without dead ends: 73 [2018-11-23 12:18:37,739 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 30 SyntacticMatches, 13 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=211, Invalid=659, Unknown=0, NotChecked=0, Total=870 [2018-11-23 12:18:37,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-11-23 12:18:37,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 50. [2018-11-23 12:18:37,888 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:37,888 INFO L82 GeneralOperation]: Start isEquivalent. First operand 73 states. Second operand 50 states. [2018-11-23 12:18:37,888 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 50 states. [2018-11-23 12:18:37,888 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 50 states. [2018-11-23 12:18:37,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:37,892 INFO L93 Difference]: Finished difference Result 73 states and 86 transitions. [2018-11-23 12:18:37,892 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2018-11-23 12:18:37,893 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:37,893 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:37,893 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 73 states. [2018-11-23 12:18:37,893 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 73 states. [2018-11-23 12:18:37,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:37,897 INFO L93 Difference]: Finished difference Result 73 states and 86 transitions. [2018-11-23 12:18:37,897 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2018-11-23 12:18:37,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:37,898 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:37,898 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:37,898 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:37,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-11-23 12:18:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 57 transitions. [2018-11-23 12:18:37,901 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 57 transitions. Word has length 38 [2018-11-23 12:18:37,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:37,901 INFO L480 AbstractCegarLoop]: Abstraction has 50 states and 57 transitions. [2018-11-23 12:18:37,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-23 12:18:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 57 transitions. [2018-11-23 12:18:37,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-23 12:18:37,902 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:37,902 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:18:37,903 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:37,903 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:37,903 INFO L82 PathProgramCache]: Analyzing trace with hash 749050205, now seen corresponding path program 1 times [2018-11-23 12:18:37,903 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:37,903 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:37,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:37,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:37,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:37,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:39,889 INFO L256 TraceCheckUtils]: 0: Hoare triple {1830#true} call ULTIMATE.init(); {1830#true} is VALID [2018-11-23 12:18:39,890 INFO L273 TraceCheckUtils]: 1: Hoare triple {1830#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {1830#true} is VALID [2018-11-23 12:18:39,890 INFO L273 TraceCheckUtils]: 2: Hoare triple {1830#true} assume true; {1830#true} is VALID [2018-11-23 12:18:39,890 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1830#true} {1830#true} #136#return; {1830#true} is VALID [2018-11-23 12:18:39,890 INFO L256 TraceCheckUtils]: 4: Hoare triple {1830#true} call #t~ret22 := main(); {1830#true} is VALID [2018-11-23 12:18:39,891 INFO L273 TraceCheckUtils]: 5: Hoare triple {1830#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {1830#true} is VALID [2018-11-23 12:18:39,892 INFO L273 TraceCheckUtils]: 6: Hoare triple {1830#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {1832#(and (<= 2 ~CELLCOUNT~0) (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0))} is VALID [2018-11-23 12:18:39,893 INFO L273 TraceCheckUtils]: 7: Hoare triple {1832#(and (<= 2 ~CELLCOUNT~0) (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0))} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {1833#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (<= 2 ~CELLCOUNT~0) (< 0 main_~i~0)) (< 0 (+ ~CELLCOUNT~0 1)) (or (and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1)) (<= main_~i~0 0)))} is VALID [2018-11-23 12:18:39,894 INFO L273 TraceCheckUtils]: 8: Hoare triple {1833#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (<= 2 ~CELLCOUNT~0) (< 0 main_~i~0)) (< 0 (+ ~CELLCOUNT~0 1)) (or (and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1)) (<= main_~i~0 0)))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1834#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (or (and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1)) (<= main_~i~0 0)))} is VALID [2018-11-23 12:18:39,895 INFO L273 TraceCheckUtils]: 9: Hoare triple {1834#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (or (and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1)) (<= main_~i~0 0)))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {1834#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (or (and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1)) (<= main_~i~0 0)))} is VALID [2018-11-23 12:18:39,896 INFO L273 TraceCheckUtils]: 10: Hoare triple {1834#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (or (and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1)) (<= main_~i~0 0)))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {1834#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (or (and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1)) (<= main_~i~0 0)))} is VALID [2018-11-23 12:18:39,898 INFO L273 TraceCheckUtils]: 11: Hoare triple {1834#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (or (and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1)) (<= main_~i~0 0)))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1835#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (<= (* 4 main_~i~0) (+ ~CELLCOUNT~0 2)) (and (or (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))) (< 0 (+ ~CELLCOUNT~0 1)))} is VALID [2018-11-23 12:18:39,899 INFO L273 TraceCheckUtils]: 12: Hoare triple {1835#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (<= (* 4 main_~i~0) (+ ~CELLCOUNT~0 2)) (and (or (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))) (< 0 (+ ~CELLCOUNT~0 1)))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1836#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} is VALID [2018-11-23 12:18:39,900 INFO L273 TraceCheckUtils]: 13: Hoare triple {1836#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} ~i~0 := 1; {1836#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} is VALID [2018-11-23 12:18:39,902 INFO L273 TraceCheckUtils]: 14: Hoare triple {1836#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1837#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (= (* 16 main_~i~0) 16))) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} is VALID [2018-11-23 12:18:39,903 INFO L273 TraceCheckUtils]: 15: Hoare triple {1837#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (= (* 16 main_~i~0) 16))) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {1838#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)) (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (= (* 16 main_~i~0) 16)) (<= 2 (div ~CELLCOUNT~0 4))))} is VALID [2018-11-23 12:18:39,905 INFO L273 TraceCheckUtils]: 16: Hoare triple {1838#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)) (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (= (* 16 main_~i~0) 16)) (<= 2 (div ~CELLCOUNT~0 4))))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {1838#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)) (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (= (* 16 main_~i~0) 16)) (<= 2 (div ~CELLCOUNT~0 4))))} is VALID [2018-11-23 12:18:39,907 INFO L273 TraceCheckUtils]: 17: Hoare triple {1838#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)) (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (= (* 16 main_~i~0) 16)) (<= 2 (div ~CELLCOUNT~0 4))))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {1839#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (<= main_~i~0 (div ~CELLCOUNT~0 4)) (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 1) (+ |main_~#volArray~0.offset| (- 12))))) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} is VALID [2018-11-23 12:18:39,909 INFO L273 TraceCheckUtils]: 18: Hoare triple {1839#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (<= main_~i~0 (div ~CELLCOUNT~0 4)) (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 1) (+ |main_~#volArray~0.offset| (- 12))))) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1840#(and (or (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 1) (+ |main_~#volArray~0.offset| (- 12))))) (<= 2 (div ~CELLCOUNT~0 4))) (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} is VALID [2018-11-23 12:18:39,911 INFO L273 TraceCheckUtils]: 19: Hoare triple {1840#(and (or (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 1) (+ |main_~#volArray~0.offset| (- 12))))) (<= 2 (div ~CELLCOUNT~0 4))) (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} ~i~0 := 1; {1841#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (= 16 (* 16 main_~i~0)))) (< 0 (+ ~CELLCOUNT~0 1)))} is VALID [2018-11-23 12:18:39,912 INFO L273 TraceCheckUtils]: 20: Hoare triple {1841#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (= 16 (* 16 main_~i~0)))) (< 0 (+ ~CELLCOUNT~0 1)))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1842#(or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= main_~i~0 (div ~CELLCOUNT~0 4)) (< ~CELLCOUNT~0 0) (not (= (* 4 (div ~CELLCOUNT~0 4)) ~CELLCOUNT~0))) (and (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (= 16 (* 16 main_~i~0))))} is VALID [2018-11-23 12:18:39,914 INFO L273 TraceCheckUtils]: 21: Hoare triple {1842#(or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= main_~i~0 (div ~CELLCOUNT~0 4)) (< ~CELLCOUNT~0 0) (not (= (* 4 (div ~CELLCOUNT~0 4)) ~CELLCOUNT~0))) (and (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (= 16 (* 16 main_~i~0))))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {1842#(or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= main_~i~0 (div ~CELLCOUNT~0 4)) (< ~CELLCOUNT~0 0) (not (= (* 4 (div ~CELLCOUNT~0 4)) ~CELLCOUNT~0))) (and (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (= 16 (* 16 main_~i~0))))} is VALID [2018-11-23 12:18:39,916 INFO L273 TraceCheckUtils]: 22: Hoare triple {1842#(or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= main_~i~0 (div ~CELLCOUNT~0 4)) (< ~CELLCOUNT~0 0) (not (= (* 4 (div ~CELLCOUNT~0 4)) ~CELLCOUNT~0))) (and (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (= 16 (* 16 main_~i~0))))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {1842#(or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= main_~i~0 (div ~CELLCOUNT~0 4)) (< ~CELLCOUNT~0 0) (not (= (* 4 (div ~CELLCOUNT~0 4)) ~CELLCOUNT~0))) (and (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (= 16 (* 16 main_~i~0))))} is VALID [2018-11-23 12:18:39,918 INFO L273 TraceCheckUtils]: 23: Hoare triple {1842#(or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= main_~i~0 (div ~CELLCOUNT~0 4)) (< ~CELLCOUNT~0 0) (not (= (* 4 (div ~CELLCOUNT~0 4)) ~CELLCOUNT~0))) (and (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (= 16 (* 16 main_~i~0))))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {1843#(or (<= main_~i~0 (div ~CELLCOUNT~0 4)) (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12))))) (and (< ~CELLCOUNT~0 0) (<= main_~i~0 (+ (div ~CELLCOUNT~0 4) 1)) (not (= (* 4 (div ~CELLCOUNT~0 4)) ~CELLCOUNT~0))))} is VALID [2018-11-23 12:18:39,919 INFO L273 TraceCheckUtils]: 24: Hoare triple {1843#(or (<= main_~i~0 (div ~CELLCOUNT~0 4)) (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12))))) (and (< ~CELLCOUNT~0 0) (<= main_~i~0 (+ (div ~CELLCOUNT~0 4) 1)) (not (= (* 4 (div ~CELLCOUNT~0 4)) ~CELLCOUNT~0))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1844#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:18:39,921 INFO L273 TraceCheckUtils]: 25: Hoare triple {1844#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12)))))} ~i~0 := 1; {1844#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:18:39,921 INFO L273 TraceCheckUtils]: 26: Hoare triple {1844#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12)))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1844#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:18:39,923 INFO L273 TraceCheckUtils]: 27: Hoare triple {1844#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12)))))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {1844#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:18:39,924 INFO L273 TraceCheckUtils]: 28: Hoare triple {1844#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12)))))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {1844#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:18:39,924 INFO L273 TraceCheckUtils]: 29: Hoare triple {1844#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12)))))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {1844#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:18:39,925 INFO L273 TraceCheckUtils]: 30: Hoare triple {1844#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1844#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:18:39,926 INFO L273 TraceCheckUtils]: 31: Hoare triple {1844#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12)))))} ~i~0 := 0; {1845#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} is VALID [2018-11-23 12:18:39,927 INFO L273 TraceCheckUtils]: 32: Hoare triple {1845#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {1845#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} is VALID [2018-11-23 12:18:39,934 INFO L273 TraceCheckUtils]: 33: Hoare triple {1845#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} assume #t~short21; {1845#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} is VALID [2018-11-23 12:18:39,934 INFO L256 TraceCheckUtils]: 34: Hoare triple {1845#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {1830#true} is VALID [2018-11-23 12:18:39,934 INFO L273 TraceCheckUtils]: 35: Hoare triple {1830#true} ~cond := #in~cond; {1830#true} is VALID [2018-11-23 12:18:39,935 INFO L273 TraceCheckUtils]: 36: Hoare triple {1830#true} assume !(0 == ~cond); {1830#true} is VALID [2018-11-23 12:18:39,935 INFO L273 TraceCheckUtils]: 37: Hoare triple {1830#true} assume true; {1830#true} is VALID [2018-11-23 12:18:39,937 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {1830#true} {1845#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} #140#return; {1845#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} is VALID [2018-11-23 12:18:39,938 INFO L273 TraceCheckUtils]: 39: Hoare triple {1845#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {1845#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} is VALID [2018-11-23 12:18:39,938 INFO L273 TraceCheckUtils]: 40: Hoare triple {1845#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {1846#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:18:39,939 INFO L273 TraceCheckUtils]: 41: Hoare triple {1846#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {1847#|main_#t~short21|} is VALID [2018-11-23 12:18:39,939 INFO L273 TraceCheckUtils]: 42: Hoare triple {1847#|main_#t~short21|} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {1831#false} is VALID [2018-11-23 12:18:39,940 INFO L256 TraceCheckUtils]: 43: Hoare triple {1831#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {1831#false} is VALID [2018-11-23 12:18:39,940 INFO L273 TraceCheckUtils]: 44: Hoare triple {1831#false} ~cond := #in~cond; {1831#false} is VALID [2018-11-23 12:18:39,940 INFO L273 TraceCheckUtils]: 45: Hoare triple {1831#false} assume 0 == ~cond; {1831#false} is VALID [2018-11-23 12:18:39,940 INFO L273 TraceCheckUtils]: 46: Hoare triple {1831#false} assume !false; {1831#false} is VALID [2018-11-23 12:18:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 12:18:39,953 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:39,953 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:18:39,962 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:39,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:40,011 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:40,165 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-11-23 12:18:40,170 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2018-11-23 12:18:40,171 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,174 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,186 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,187 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:29, output treesize:22 [2018-11-23 12:18:40,190 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:18:40,191 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_45|, main_~CCCELVOL3~0]. (and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (= (store |v_#memory_int_45| |main_~#volArray~0.base| (store (select |v_#memory_int_45| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) main_~CCCELVOL3~0)) |#memory_int|) (<= 7 main_~CCCELVOL3~0)) [2018-11-23 12:18:40,191 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0)) [2018-11-23 12:18:40,238 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:18:40,239 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 110 [2018-11-23 12:18:40,276 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,276 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,277 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,285 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 65 [2018-11-23 12:18:40,302 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,303 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,303 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,312 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 53 [2018-11-23 12:18:40,357 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,362 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 27 [2018-11-23 12:18:40,364 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,370 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,372 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,375 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,381 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,382 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:85, output treesize:16 [2018-11-23 12:18:40,619 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2018-11-23 12:18:40,625 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,629 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 33 [2018-11-23 12:18:40,632 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,639 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,650 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,651 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:35, output treesize:19 [2018-11-23 12:18:40,654 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:18:40,654 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_47|, main_~CCCELVOL2~0]. (let ((.cse0 (select |v_#memory_int_47| |main_~#volArray~0.base|))) (and (= |#memory_int| (store |v_#memory_int_47| |main_~#volArray~0.base| (store .cse0 (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0))) (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 (select .cse0 (+ |main_~#volArray~0.offset| 4))))) [2018-11-23 12:18:40,654 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4)))) [2018-11-23 12:18:40,686 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:18:40,687 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 226 [2018-11-23 12:18:40,724 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,727 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,746 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 88 treesize of output 93 [2018-11-23 12:18:40,788 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,788 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,811 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 81 [2018-11-23 12:18:40,833 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,837 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 58 [2018-11-23 12:18:40,840 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,865 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,870 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 33 [2018-11-23 12:18:40,875 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,887 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,890 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,893 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,904 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,905 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 2 variables, input treesize:146, output treesize:16 [2018-11-23 12:18:40,912 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:18:40,912 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_48|, main_~i~0]. (let ((.cse0 (select |v_#memory_int_48| |main_~#volArray~0.base|))) (and (<= 7 (select .cse0 (+ |main_~#volArray~0.offset| 4))) (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= (store |v_#memory_int_48| |main_~#volArray~0.base| (let ((.cse3 (* 16 main_~i~0))) (let ((.cse1 (let ((.cse4 (let ((.cse6 (+ |main_~#volArray~0.offset| .cse3 (- 16)))) (store .cse0 .cse6 (select .cse0 .cse6)))) (.cse5 (+ |main_~#volArray~0.offset| .cse3 (- 12)))) (store .cse4 .cse5 (select .cse4 .cse5)))) (.cse2 (+ |main_~#volArray~0.offset| .cse3 (- 4)))) (store .cse1 .cse2 (select .cse1 .cse2))))) |#memory_int|) (= |main_~#volArray~0.offset| 0))) [2018-11-23 12:18:40,913 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4)))) [2018-11-23 12:18:40,955 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2018-11-23 12:18:40,966 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,968 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:40,969 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 43 [2018-11-23 12:18:40,978 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,987 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:40,999 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:41,000 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:35, output treesize:31 [2018-11-23 12:18:41,087 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:18:41,089 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 236 [2018-11-23 12:18:41,124 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:41,126 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:41,127 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:41,128 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:41,129 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:41,137 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:41,147 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 98 treesize of output 157 [2018-11-23 12:18:41,186 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:41,187 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:41,188 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:41,190 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:41,192 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:41,202 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:41,217 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 126 [2018-11-23 12:18:41,227 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:41,228 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:41,235 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 89 [2018-11-23 12:18:41,238 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:41,258 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:41,263 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:41,270 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:41,282 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:18:41,283 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:158, output treesize:31 [2018-11-23 12:18:41,926 INFO L256 TraceCheckUtils]: 0: Hoare triple {1830#true} call ULTIMATE.init(); {1830#true} is VALID [2018-11-23 12:18:41,927 INFO L273 TraceCheckUtils]: 1: Hoare triple {1830#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {1830#true} is VALID [2018-11-23 12:18:41,927 INFO L273 TraceCheckUtils]: 2: Hoare triple {1830#true} assume true; {1830#true} is VALID [2018-11-23 12:18:41,927 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1830#true} {1830#true} #136#return; {1830#true} is VALID [2018-11-23 12:18:41,928 INFO L256 TraceCheckUtils]: 4: Hoare triple {1830#true} call #t~ret22 := main(); {1830#true} is VALID [2018-11-23 12:18:41,928 INFO L273 TraceCheckUtils]: 5: Hoare triple {1830#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {1830#true} is VALID [2018-11-23 12:18:41,930 INFO L273 TraceCheckUtils]: 6: Hoare triple {1830#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {1869#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:18:41,931 INFO L273 TraceCheckUtils]: 7: Hoare triple {1869#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {1869#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:18:41,931 INFO L273 TraceCheckUtils]: 8: Hoare triple {1869#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1869#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:18:41,932 INFO L273 TraceCheckUtils]: 9: Hoare triple {1869#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {1869#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:18:41,933 INFO L273 TraceCheckUtils]: 10: Hoare triple {1869#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {1869#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:18:41,933 INFO L273 TraceCheckUtils]: 11: Hoare triple {1869#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1869#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:18:41,934 INFO L273 TraceCheckUtils]: 12: Hoare triple {1869#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1869#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:18:41,934 INFO L273 TraceCheckUtils]: 13: Hoare triple {1869#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} ~i~0 := 1; {1891#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:18:41,935 INFO L273 TraceCheckUtils]: 14: Hoare triple {1891#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1891#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:18:41,936 INFO L273 TraceCheckUtils]: 15: Hoare triple {1891#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 7 main_~CCCELVOL3~0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {1898#(and (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,937 INFO L273 TraceCheckUtils]: 16: Hoare triple {1898#(and (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {1902#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,938 INFO L273 TraceCheckUtils]: 17: Hoare triple {1902#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {1902#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,939 INFO L273 TraceCheckUtils]: 18: Hoare triple {1902#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1902#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,940 INFO L273 TraceCheckUtils]: 19: Hoare triple {1902#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} ~i~0 := 1; {1912#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,941 INFO L273 TraceCheckUtils]: 20: Hoare triple {1912#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1912#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,943 INFO L273 TraceCheckUtils]: 21: Hoare triple {1912#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {1912#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,944 INFO L273 TraceCheckUtils]: 22: Hoare triple {1912#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {1902#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,945 INFO L273 TraceCheckUtils]: 23: Hoare triple {1902#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {1902#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,946 INFO L273 TraceCheckUtils]: 24: Hoare triple {1902#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1902#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,946 INFO L273 TraceCheckUtils]: 25: Hoare triple {1902#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} ~i~0 := 1; {1912#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,947 INFO L273 TraceCheckUtils]: 26: Hoare triple {1912#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1912#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,949 INFO L273 TraceCheckUtils]: 27: Hoare triple {1912#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {1937#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:18:41,951 INFO L273 TraceCheckUtils]: 28: Hoare triple {1937#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {1941#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,954 INFO L273 TraceCheckUtils]: 29: Hoare triple {1941#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {1941#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,955 INFO L273 TraceCheckUtils]: 30: Hoare triple {1941#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {1941#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,956 INFO L273 TraceCheckUtils]: 31: Hoare triple {1941#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} ~i~0 := 0; {1951#(and (<= main_~MINVAL~0 2) (exists ((v_prenex_5 Int)) (and (<= 1 v_prenex_5) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_5) (- 4))) 0))) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:18:41,958 INFO L273 TraceCheckUtils]: 32: Hoare triple {1951#(and (<= main_~MINVAL~0 2) (exists ((v_prenex_5 Int)) (and (<= 1 v_prenex_5) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_5) (- 4))) 0))) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {1951#(and (<= main_~MINVAL~0 2) (exists ((v_prenex_5 Int)) (and (<= 1 v_prenex_5) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_5) (- 4))) 0))) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:18:41,959 INFO L273 TraceCheckUtils]: 33: Hoare triple {1951#(and (<= main_~MINVAL~0 2) (exists ((v_prenex_5 Int)) (and (<= 1 v_prenex_5) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_5) (- 4))) 0))) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} assume #t~short21; {1951#(and (<= main_~MINVAL~0 2) (exists ((v_prenex_5 Int)) (and (<= 1 v_prenex_5) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_5) (- 4))) 0))) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:18:41,961 INFO L256 TraceCheckUtils]: 34: Hoare triple {1951#(and (<= main_~MINVAL~0 2) (exists ((v_prenex_5 Int)) (and (<= 1 v_prenex_5) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_5) (- 4))) 0))) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {1961#(exists ((v_prenex_5 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_1| Int)) (and (<= 1 v_prenex_5) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) (+ (* 16 v_prenex_5) (- 4)))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) 4))))} is VALID [2018-11-23 12:18:41,962 INFO L273 TraceCheckUtils]: 35: Hoare triple {1961#(exists ((v_prenex_5 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_1| Int)) (and (<= 1 v_prenex_5) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) (+ (* 16 v_prenex_5) (- 4)))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) 4))))} ~cond := #in~cond; {1961#(exists ((v_prenex_5 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_1| Int)) (and (<= 1 v_prenex_5) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) (+ (* 16 v_prenex_5) (- 4)))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) 4))))} is VALID [2018-11-23 12:18:41,962 INFO L273 TraceCheckUtils]: 36: Hoare triple {1961#(exists ((v_prenex_5 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_1| Int)) (and (<= 1 v_prenex_5) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) (+ (* 16 v_prenex_5) (- 4)))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) 4))))} assume !(0 == ~cond); {1961#(exists ((v_prenex_5 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_1| Int)) (and (<= 1 v_prenex_5) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) (+ (* 16 v_prenex_5) (- 4)))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) 4))))} is VALID [2018-11-23 12:18:41,963 INFO L273 TraceCheckUtils]: 37: Hoare triple {1961#(exists ((v_prenex_5 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_1| Int)) (and (<= 1 v_prenex_5) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) (+ (* 16 v_prenex_5) (- 4)))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) 4))))} assume true; {1961#(exists ((v_prenex_5 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_1| Int)) (and (<= 1 v_prenex_5) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) (+ (* 16 v_prenex_5) (- 4)))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) 4))))} is VALID [2018-11-23 12:18:41,963 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {1961#(exists ((v_prenex_5 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_1| Int)) (and (<= 1 v_prenex_5) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) (+ (* 16 v_prenex_5) (- 4)))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) 4))))} {1951#(and (<= main_~MINVAL~0 2) (exists ((v_prenex_5 Int)) (and (<= 1 v_prenex_5) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_5) (- 4))) 0))) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} #140#return; {1951#(and (<= main_~MINVAL~0 2) (exists ((v_prenex_5 Int)) (and (<= 1 v_prenex_5) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_5) (- 4))) 0))) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:18:41,964 INFO L273 TraceCheckUtils]: 39: Hoare triple {1951#(and (<= main_~MINVAL~0 2) (exists ((v_prenex_5 Int)) (and (<= 1 v_prenex_5) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_5) (- 4))) 0))) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {1951#(and (<= main_~MINVAL~0 2) (exists ((v_prenex_5 Int)) (and (<= 1 v_prenex_5) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_5) (- 4))) 0))) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:18:41,965 INFO L273 TraceCheckUtils]: 40: Hoare triple {1951#(and (<= main_~MINVAL~0 2) (exists ((v_prenex_5 Int)) (and (<= 1 v_prenex_5) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_5) (- 4))) 0))) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {1980#(and (<= main_~MINVAL~0 2) (exists ((v_prenex_5 Int)) (and (<= 1 v_prenex_5) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_5) (- 4))) 0))) (= main_~i~0 1) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:41,966 INFO L273 TraceCheckUtils]: 41: Hoare triple {1980#(and (<= main_~MINVAL~0 2) (exists ((v_prenex_5 Int)) (and (<= 1 v_prenex_5) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_5) (- 4))) 0))) (= main_~i~0 1) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 4))) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {1847#|main_#t~short21|} is VALID [2018-11-23 12:18:41,968 INFO L273 TraceCheckUtils]: 42: Hoare triple {1847#|main_#t~short21|} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {1831#false} is VALID [2018-11-23 12:18:41,969 INFO L256 TraceCheckUtils]: 43: Hoare triple {1831#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {1831#false} is VALID [2018-11-23 12:18:41,969 INFO L273 TraceCheckUtils]: 44: Hoare triple {1831#false} ~cond := #in~cond; {1831#false} is VALID [2018-11-23 12:18:41,969 INFO L273 TraceCheckUtils]: 45: Hoare triple {1831#false} assume 0 == ~cond; {1831#false} is VALID [2018-11-23 12:18:41,969 INFO L273 TraceCheckUtils]: 46: Hoare triple {1831#false} assume !false; {1831#false} is VALID [2018-11-23 12:18:41,978 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 12:18:41,998 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:41,998 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 13] total 28 [2018-11-23 12:18:41,999 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 47 [2018-11-23 12:18:41,999 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:41,999 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2018-11-23 12:18:42,259 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:42,260 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-11-23 12:18:42,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-11-23 12:18:42,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=649, Unknown=0, NotChecked=0, Total=756 [2018-11-23 12:18:42,260 INFO L87 Difference]: Start difference. First operand 50 states and 57 transitions. Second operand 28 states. [2018-11-23 12:18:47,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:47,562 INFO L93 Difference]: Finished difference Result 106 states and 124 transitions. [2018-11-23 12:18:47,563 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-23 12:18:47,563 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 47 [2018-11-23 12:18:47,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:47,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-23 12:18:47,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 112 transitions. [2018-11-23 12:18:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-23 12:18:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 112 transitions. [2018-11-23 12:18:47,572 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 112 transitions. [2018-11-23 12:18:47,766 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:47,768 INFO L225 Difference]: With dead ends: 106 [2018-11-23 12:18:47,768 INFO L226 Difference]: Without dead ends: 71 [2018-11-23 12:18:47,769 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 37 SyntacticMatches, 9 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 431 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=440, Invalid=1452, Unknown=0, NotChecked=0, Total=1892 [2018-11-23 12:18:47,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2018-11-23 12:18:47,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 55. [2018-11-23 12:18:47,940 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:47,940 INFO L82 GeneralOperation]: Start isEquivalent. First operand 71 states. Second operand 55 states. [2018-11-23 12:18:47,940 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 55 states. [2018-11-23 12:18:47,940 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 55 states. [2018-11-23 12:18:47,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:47,944 INFO L93 Difference]: Finished difference Result 71 states and 80 transitions. [2018-11-23 12:18:47,944 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2018-11-23 12:18:47,944 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:47,944 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:47,945 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 71 states. [2018-11-23 12:18:47,945 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 71 states. [2018-11-23 12:18:47,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:47,948 INFO L93 Difference]: Finished difference Result 71 states and 80 transitions. [2018-11-23 12:18:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2018-11-23 12:18:47,948 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:47,948 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:47,948 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:47,949 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-11-23 12:18:47,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 62 transitions. [2018-11-23 12:18:47,951 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 62 transitions. Word has length 47 [2018-11-23 12:18:47,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:47,951 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 62 transitions. [2018-11-23 12:18:47,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-11-23 12:18:47,952 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 62 transitions. [2018-11-23 12:18:47,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-23 12:18:47,952 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:47,953 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:18:47,953 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:47,953 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:47,953 INFO L82 PathProgramCache]: Analyzing trace with hash -1734374421, now seen corresponding path program 2 times [2018-11-23 12:18:47,953 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:47,953 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:47,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:47,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:47,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:48,514 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 12 [2018-11-23 12:18:48,981 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 34 [2018-11-23 12:18:49,715 INFO L256 TraceCheckUtils]: 0: Hoare triple {2385#true} call ULTIMATE.init(); {2385#true} is VALID [2018-11-23 12:18:49,716 INFO L273 TraceCheckUtils]: 1: Hoare triple {2385#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {2385#true} is VALID [2018-11-23 12:18:49,716 INFO L273 TraceCheckUtils]: 2: Hoare triple {2385#true} assume true; {2385#true} is VALID [2018-11-23 12:18:49,716 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2385#true} {2385#true} #136#return; {2385#true} is VALID [2018-11-23 12:18:49,717 INFO L256 TraceCheckUtils]: 4: Hoare triple {2385#true} call #t~ret22 := main(); {2385#true} is VALID [2018-11-23 12:18:49,717 INFO L273 TraceCheckUtils]: 5: Hoare triple {2385#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {2385#true} is VALID [2018-11-23 12:18:49,718 INFO L273 TraceCheckUtils]: 6: Hoare triple {2385#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {2387#(and (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:18:49,719 INFO L273 TraceCheckUtils]: 7: Hoare triple {2387#(and (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {2388#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:18:49,720 INFO L273 TraceCheckUtils]: 8: Hoare triple {2388#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2388#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:18:49,721 INFO L273 TraceCheckUtils]: 9: Hoare triple {2388#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {2388#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:18:49,721 INFO L273 TraceCheckUtils]: 10: Hoare triple {2388#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {2388#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:18:49,722 INFO L273 TraceCheckUtils]: 11: Hoare triple {2388#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2388#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:18:49,722 INFO L273 TraceCheckUtils]: 12: Hoare triple {2388#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2388#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:18:49,723 INFO L273 TraceCheckUtils]: 13: Hoare triple {2388#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} ~i~0 := 1; {2389#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:18:49,723 INFO L273 TraceCheckUtils]: 14: Hoare triple {2389#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2389#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:18:49,724 INFO L273 TraceCheckUtils]: 15: Hoare triple {2389#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {2389#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:18:49,725 INFO L273 TraceCheckUtils]: 16: Hoare triple {2389#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {2389#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:18:49,726 INFO L273 TraceCheckUtils]: 17: Hoare triple {2389#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {2390#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (and (<= (+ |main_~#volArray~0.offset| (* 16 main_~i~0)) 31) (< 0 (div ~CELLCOUNT~0 4))) (and (or (<= (+ (div (+ (- |main_~#volArray~0.offset|) 31) 16) 1) (div (+ ~CELLCOUNT~0 2) 4)) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)) (<= (div (+ (- |main_~#volArray~0.offset|) 31) 16) (div (+ ~CELLCOUNT~0 2) 4)))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,728 INFO L273 TraceCheckUtils]: 18: Hoare triple {2390#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (and (<= (+ |main_~#volArray~0.offset| (* 16 main_~i~0)) 31) (< 0 (div ~CELLCOUNT~0 4))) (and (or (<= (+ (div (+ (- |main_~#volArray~0.offset|) 31) 16) 1) (div (+ ~CELLCOUNT~0 2) 4)) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)) (<= (div (+ (- |main_~#volArray~0.offset|) 31) 16) (div (+ ~CELLCOUNT~0 2) 4)))) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2391#(and (or (<= (+ (div (+ (- |main_~#volArray~0.offset|) 31) 16) 1) (div (+ ~CELLCOUNT~0 2) 4)) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)) (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= |main_~#volArray~0.offset| 0) (<= (div (+ (- |main_~#volArray~0.offset|) 31) 16) (div (+ ~CELLCOUNT~0 2) 4)))} is VALID [2018-11-23 12:18:49,729 INFO L273 TraceCheckUtils]: 19: Hoare triple {2391#(and (or (<= (+ (div (+ (- |main_~#volArray~0.offset|) 31) 16) 1) (div (+ ~CELLCOUNT~0 2) 4)) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)) (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= |main_~#volArray~0.offset| 0) (<= (div (+ (- |main_~#volArray~0.offset|) 31) 16) (div (+ ~CELLCOUNT~0 2) 4)))} ~i~0 := 1; {2392#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (and (= (* 16 main_~i~0) 16) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)) (and (<= (+ (* 4 main_~i~0) 2) ~CELLCOUNT~0) (= main_~i~0 1))) (= |main_~#volArray~0.offset| 0) (< 0 (+ ~CELLCOUNT~0 1)))} is VALID [2018-11-23 12:18:49,731 INFO L273 TraceCheckUtils]: 20: Hoare triple {2392#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (or (and (= (* 16 main_~i~0) 16) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)) (and (<= (+ (* 4 main_~i~0) 2) ~CELLCOUNT~0) (= main_~i~0 1))) (= |main_~#volArray~0.offset| 0) (< 0 (+ ~CELLCOUNT~0 1)))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2393#(and (= |main_~#volArray~0.offset| 0) (or (and (= (* 16 main_~i~0) 16) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)) (and (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (= main_~i~0 1))))} is VALID [2018-11-23 12:18:49,732 INFO L273 TraceCheckUtils]: 21: Hoare triple {2393#(and (= |main_~#volArray~0.offset| 0) (or (and (= (* 16 main_~i~0) 16) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)) (and (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (= main_~i~0 1))))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {2394#(and (= |main_~#volArray~0.offset| 0) (or (and (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))) (= (* 16 main_~i~0) 16)) (and (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (= main_~i~0 1))))} is VALID [2018-11-23 12:18:49,741 INFO L273 TraceCheckUtils]: 22: Hoare triple {2394#(and (= |main_~#volArray~0.offset| 0) (or (and (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))) (= (* 16 main_~i~0) 16)) (and (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (= main_~i~0 1))))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {2394#(and (= |main_~#volArray~0.offset| 0) (or (and (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))) (= (* 16 main_~i~0) 16)) (and (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (= main_~i~0 1))))} is VALID [2018-11-23 12:18:49,742 INFO L273 TraceCheckUtils]: 23: Hoare triple {2394#(and (= |main_~#volArray~0.offset| 0) (or (and (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))) (= (* 16 main_~i~0) 16)) (and (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (= main_~i~0 1))))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {2395#(and (or (<= main_~i~0 (div ~CELLCOUNT~0 4)) (and (< ~CELLCOUNT~0 0) (<= main_~i~0 (+ (div ~CELLCOUNT~0 4) 1)) (not (= (* 4 (div ~CELLCOUNT~0 4)) ~CELLCOUNT~0))) (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8)))))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,743 INFO L273 TraceCheckUtils]: 24: Hoare triple {2395#(and (or (<= main_~i~0 (div ~CELLCOUNT~0 4)) (and (< ~CELLCOUNT~0 0) (<= main_~i~0 (+ (div ~CELLCOUNT~0 4) 1)) (not (= (* 4 (div ~CELLCOUNT~0 4)) ~CELLCOUNT~0))) (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8)))))) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2396#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,744 INFO L273 TraceCheckUtils]: 25: Hoare triple {2396#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} ~i~0 := 1; {2396#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,744 INFO L273 TraceCheckUtils]: 26: Hoare triple {2396#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2396#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,745 INFO L273 TraceCheckUtils]: 27: Hoare triple {2396#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {2396#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,746 INFO L273 TraceCheckUtils]: 28: Hoare triple {2396#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {2396#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,747 INFO L273 TraceCheckUtils]: 29: Hoare triple {2396#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {2396#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,748 INFO L273 TraceCheckUtils]: 30: Hoare triple {2396#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2396#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,749 INFO L273 TraceCheckUtils]: 31: Hoare triple {2396#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} ~i~0 := 0; {2397#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:18:49,750 INFO L273 TraceCheckUtils]: 32: Hoare triple {2397#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {2397#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:18:49,750 INFO L273 TraceCheckUtils]: 33: Hoare triple {2397#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} assume #t~short21; {2397#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:18:49,751 INFO L256 TraceCheckUtils]: 34: Hoare triple {2397#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {2385#true} is VALID [2018-11-23 12:18:49,751 INFO L273 TraceCheckUtils]: 35: Hoare triple {2385#true} ~cond := #in~cond; {2385#true} is VALID [2018-11-23 12:18:49,751 INFO L273 TraceCheckUtils]: 36: Hoare triple {2385#true} assume !(0 == ~cond); {2385#true} is VALID [2018-11-23 12:18:49,751 INFO L273 TraceCheckUtils]: 37: Hoare triple {2385#true} assume true; {2385#true} is VALID [2018-11-23 12:18:49,752 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {2385#true} {2397#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} #140#return; {2397#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:18:49,753 INFO L273 TraceCheckUtils]: 39: Hoare triple {2397#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {2397#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:18:49,754 INFO L273 TraceCheckUtils]: 40: Hoare triple {2397#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 4) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {2398#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,755 INFO L273 TraceCheckUtils]: 41: Hoare triple {2398#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {2398#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,755 INFO L273 TraceCheckUtils]: 42: Hoare triple {2398#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} assume #t~short21; {2398#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,756 INFO L256 TraceCheckUtils]: 43: Hoare triple {2398#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {2385#true} is VALID [2018-11-23 12:18:49,756 INFO L273 TraceCheckUtils]: 44: Hoare triple {2385#true} ~cond := #in~cond; {2385#true} is VALID [2018-11-23 12:18:49,756 INFO L273 TraceCheckUtils]: 45: Hoare triple {2385#true} assume !(0 == ~cond); {2385#true} is VALID [2018-11-23 12:18:49,756 INFO L273 TraceCheckUtils]: 46: Hoare triple {2385#true} assume true; {2385#true} is VALID [2018-11-23 12:18:49,757 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {2385#true} {2398#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} #140#return; {2398#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,757 INFO L273 TraceCheckUtils]: 48: Hoare triple {2398#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {2398#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,758 INFO L273 TraceCheckUtils]: 49: Hoare triple {2398#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8))))) (= |main_~#volArray~0.offset| 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {2399#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:49,759 INFO L273 TraceCheckUtils]: 50: Hoare triple {2399#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|))) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {2400#(and (= |main_~#volArray~0.offset| 0) |main_#t~short21|)} is VALID [2018-11-23 12:18:49,760 INFO L273 TraceCheckUtils]: 51: Hoare triple {2400#(and (= |main_~#volArray~0.offset| 0) |main_#t~short21|)} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {2386#false} is VALID [2018-11-23 12:18:49,760 INFO L256 TraceCheckUtils]: 52: Hoare triple {2386#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {2386#false} is VALID [2018-11-23 12:18:49,760 INFO L273 TraceCheckUtils]: 53: Hoare triple {2386#false} ~cond := #in~cond; {2386#false} is VALID [2018-11-23 12:18:49,761 INFO L273 TraceCheckUtils]: 54: Hoare triple {2386#false} assume 0 == ~cond; {2386#false} is VALID [2018-11-23 12:18:49,761 INFO L273 TraceCheckUtils]: 55: Hoare triple {2386#false} assume !false; {2386#false} is VALID [2018-11-23 12:18:49,774 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:18:49,775 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:49,775 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:18:49,784 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:18:49,831 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:18:49,831 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:18:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:49,857 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:49,961 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-11-23 12:18:49,968 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2018-11-23 12:18:49,970 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:49,973 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:49,985 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:49,986 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:29, output treesize:22 [2018-11-23 12:18:49,989 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:18:49,989 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_51|, main_~CCCELVOL2~0]. (and (= |#memory_int| (store |v_#memory_int_51| |main_~#volArray~0.base| (store (select |v_#memory_int_51| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0))) (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0)) [2018-11-23 12:18:49,989 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_~MINVAL~0 2) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0)) [2018-11-23 12:18:50,031 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:18:50,032 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 110 [2018-11-23 12:18:50,055 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,059 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,060 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,066 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 65 [2018-11-23 12:18:50,084 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,085 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,086 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,093 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 53 [2018-11-23 12:18:50,099 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,103 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 27 [2018-11-23 12:18:50,105 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:50,110 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:50,114 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:50,116 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:50,122 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:50,123 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:85, output treesize:16 [2018-11-23 12:18:50,237 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2018-11-23 12:18:50,241 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,242 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,243 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 43 [2018-11-23 12:18:50,246 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:50,255 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:50,265 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:50,265 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:35, output treesize:31 [2018-11-23 12:18:50,317 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:18:50,319 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 236 [2018-11-23 12:18:50,350 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,351 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,354 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,355 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,355 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,356 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,364 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,369 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 168 [2018-11-23 12:18:50,431 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,434 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,435 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,436 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,437 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,445 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,453 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 127 [2018-11-23 12:18:50,464 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:18:50,482 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 75 [2018-11-23 12:18:50,488 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:50,502 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:50,509 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:50,515 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:50,527 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:18:50,527 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:158, output treesize:31 [2018-11-23 12:18:51,390 INFO L256 TraceCheckUtils]: 0: Hoare triple {2385#true} call ULTIMATE.init(); {2385#true} is VALID [2018-11-23 12:18:51,391 INFO L273 TraceCheckUtils]: 1: Hoare triple {2385#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {2385#true} is VALID [2018-11-23 12:18:51,391 INFO L273 TraceCheckUtils]: 2: Hoare triple {2385#true} assume true; {2385#true} is VALID [2018-11-23 12:18:51,391 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2385#true} {2385#true} #136#return; {2385#true} is VALID [2018-11-23 12:18:51,391 INFO L256 TraceCheckUtils]: 4: Hoare triple {2385#true} call #t~ret22 := main(); {2385#true} is VALID [2018-11-23 12:18:51,391 INFO L273 TraceCheckUtils]: 5: Hoare triple {2385#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {2385#true} is VALID [2018-11-23 12:18:51,392 INFO L273 TraceCheckUtils]: 6: Hoare triple {2385#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,393 INFO L273 TraceCheckUtils]: 7: Hoare triple {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,393 INFO L273 TraceCheckUtils]: 8: Hoare triple {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,394 INFO L273 TraceCheckUtils]: 9: Hoare triple {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,394 INFO L273 TraceCheckUtils]: 10: Hoare triple {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,395 INFO L273 TraceCheckUtils]: 11: Hoare triple {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,395 INFO L273 TraceCheckUtils]: 12: Hoare triple {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,396 INFO L273 TraceCheckUtils]: 13: Hoare triple {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} ~i~0 := 1; {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,397 INFO L273 TraceCheckUtils]: 14: Hoare triple {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,398 INFO L273 TraceCheckUtils]: 15: Hoare triple {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,399 INFO L273 TraceCheckUtils]: 16: Hoare triple {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,399 INFO L273 TraceCheckUtils]: 17: Hoare triple {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,400 INFO L273 TraceCheckUtils]: 18: Hoare triple {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,401 INFO L273 TraceCheckUtils]: 19: Hoare triple {2422#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} ~i~0 := 1; {2462#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,402 INFO L273 TraceCheckUtils]: 20: Hoare triple {2462#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2462#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,403 INFO L273 TraceCheckUtils]: 21: Hoare triple {2462#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {2469#(and (<= main_~MINVAL~0 2) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:18:51,405 INFO L273 TraceCheckUtils]: 22: Hoare triple {2469#(and (<= main_~MINVAL~0 2) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {2473#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} is VALID [2018-11-23 12:18:51,405 INFO L273 TraceCheckUtils]: 23: Hoare triple {2473#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {2473#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} is VALID [2018-11-23 12:18:51,406 INFO L273 TraceCheckUtils]: 24: Hoare triple {2473#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2473#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} is VALID [2018-11-23 12:18:51,407 INFO L273 TraceCheckUtils]: 25: Hoare triple {2473#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} ~i~0 := 1; {2483#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} is VALID [2018-11-23 12:18:51,410 INFO L273 TraceCheckUtils]: 26: Hoare triple {2483#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2483#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} is VALID [2018-11-23 12:18:51,413 INFO L273 TraceCheckUtils]: 27: Hoare triple {2483#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {2490#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:18:51,417 INFO L273 TraceCheckUtils]: 28: Hoare triple {2490#(and (<= 1 main_~i~0) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {2494#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} is VALID [2018-11-23 12:18:51,419 INFO L273 TraceCheckUtils]: 29: Hoare triple {2494#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {2494#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} is VALID [2018-11-23 12:18:51,420 INFO L273 TraceCheckUtils]: 30: Hoare triple {2494#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {2494#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} is VALID [2018-11-23 12:18:51,421 INFO L273 TraceCheckUtils]: 31: Hoare triple {2494#(and (exists ((main_~i~0 Int)) (and (<= 1 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} ~i~0 := 0; {2504#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))) (= main_~i~0 0))} is VALID [2018-11-23 12:18:51,422 INFO L273 TraceCheckUtils]: 32: Hoare triple {2504#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {2504#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))) (= main_~i~0 0))} is VALID [2018-11-23 12:18:51,423 INFO L273 TraceCheckUtils]: 33: Hoare triple {2504#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))) (= main_~i~0 0))} assume #t~short21; {2504#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))) (= main_~i~0 0))} is VALID [2018-11-23 12:18:51,425 INFO L256 TraceCheckUtils]: 34: Hoare triple {2504#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} is VALID [2018-11-23 12:18:51,426 INFO L273 TraceCheckUtils]: 35: Hoare triple {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} ~cond := #in~cond; {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} is VALID [2018-11-23 12:18:51,427 INFO L273 TraceCheckUtils]: 36: Hoare triple {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} assume !(0 == ~cond); {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} is VALID [2018-11-23 12:18:51,427 INFO L273 TraceCheckUtils]: 37: Hoare triple {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} assume true; {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} is VALID [2018-11-23 12:18:51,428 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} {2504#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))) (= main_~i~0 0))} #140#return; {2504#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))) (= main_~i~0 0))} is VALID [2018-11-23 12:18:51,429 INFO L273 TraceCheckUtils]: 39: Hoare triple {2504#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {2504#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))) (= main_~i~0 0))} is VALID [2018-11-23 12:18:51,431 INFO L273 TraceCheckUtils]: 40: Hoare triple {2504#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {2533#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))))} is VALID [2018-11-23 12:18:51,432 INFO L273 TraceCheckUtils]: 41: Hoare triple {2533#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {2533#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))))} is VALID [2018-11-23 12:18:51,433 INFO L273 TraceCheckUtils]: 42: Hoare triple {2533#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))))} assume #t~short21; {2533#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))))} is VALID [2018-11-23 12:18:51,436 INFO L256 TraceCheckUtils]: 43: Hoare triple {2533#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} is VALID [2018-11-23 12:18:51,437 INFO L273 TraceCheckUtils]: 44: Hoare triple {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} ~cond := #in~cond; {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} is VALID [2018-11-23 12:18:51,437 INFO L273 TraceCheckUtils]: 45: Hoare triple {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} assume !(0 == ~cond); {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} is VALID [2018-11-23 12:18:51,438 INFO L273 TraceCheckUtils]: 46: Hoare triple {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} assume true; {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} is VALID [2018-11-23 12:18:51,439 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {2514#(exists ((v_prenex_7 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_2| Int)) (and (<= 1 v_prenex_7) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) 8)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_2|) (+ (* 16 v_prenex_7) (- 4))) 0)))} {2533#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))))} #140#return; {2533#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))))} is VALID [2018-11-23 12:18:51,439 INFO L273 TraceCheckUtils]: 48: Hoare triple {2533#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {2533#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))))} is VALID [2018-11-23 12:18:51,441 INFO L273 TraceCheckUtils]: 49: Hoare triple {2533#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {2561#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))))} is VALID [2018-11-23 12:18:51,442 INFO L273 TraceCheckUtils]: 50: Hoare triple {2561#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (exists ((v_prenex_7 Int)) (and (<= 1 v_prenex_7) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_7) (- 4))) 0))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {2565#|main_#t~short21|} is VALID [2018-11-23 12:18:51,443 INFO L273 TraceCheckUtils]: 51: Hoare triple {2565#|main_#t~short21|} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {2386#false} is VALID [2018-11-23 12:18:51,443 INFO L256 TraceCheckUtils]: 52: Hoare triple {2386#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {2386#false} is VALID [2018-11-23 12:18:51,444 INFO L273 TraceCheckUtils]: 53: Hoare triple {2386#false} ~cond := #in~cond; {2386#false} is VALID [2018-11-23 12:18:51,444 INFO L273 TraceCheckUtils]: 54: Hoare triple {2386#false} assume 0 == ~cond; {2386#false} is VALID [2018-11-23 12:18:51,444 INFO L273 TraceCheckUtils]: 55: Hoare triple {2386#false} assume !false; {2386#false} is VALID [2018-11-23 12:18:51,487 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:18:51,506 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:51,506 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14] total 28 [2018-11-23 12:18:51,506 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 56 [2018-11-23 12:18:51,507 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:51,507 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2018-11-23 12:18:51,643 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:51,643 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-11-23 12:18:51,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-11-23 12:18:51,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=641, Unknown=0, NotChecked=0, Total=756 [2018-11-23 12:18:51,644 INFO L87 Difference]: Start difference. First operand 55 states and 62 transitions. Second operand 28 states. [2018-11-23 12:18:54,566 WARN L180 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2018-11-23 12:18:57,425 WARN L180 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 35 [2018-11-23 12:18:58,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:58,399 INFO L93 Difference]: Finished difference Result 120 states and 139 transitions. [2018-11-23 12:18:58,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-23 12:18:58,399 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 56 [2018-11-23 12:18:58,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-23 12:18:58,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 122 transitions. [2018-11-23 12:18:58,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-23 12:18:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 122 transitions. [2018-11-23 12:18:58,405 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 122 transitions. [2018-11-23 12:18:58,638 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:58,640 INFO L225 Difference]: With dead ends: 120 [2018-11-23 12:18:58,640 INFO L226 Difference]: Without dead ends: 86 [2018-11-23 12:18:58,641 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 44 SyntacticMatches, 7 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 516 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=459, Invalid=1611, Unknown=0, NotChecked=0, Total=2070 [2018-11-23 12:18:58,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2018-11-23 12:18:58,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 60. [2018-11-23 12:18:58,827 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:58,827 INFO L82 GeneralOperation]: Start isEquivalent. First operand 86 states. Second operand 60 states. [2018-11-23 12:18:58,827 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 60 states. [2018-11-23 12:18:58,828 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 60 states. [2018-11-23 12:18:58,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:58,831 INFO L93 Difference]: Finished difference Result 86 states and 96 transitions. [2018-11-23 12:18:58,831 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2018-11-23 12:18:58,832 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:58,832 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:58,832 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 86 states. [2018-11-23 12:18:58,832 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 86 states. [2018-11-23 12:18:58,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:58,836 INFO L93 Difference]: Finished difference Result 86 states and 96 transitions. [2018-11-23 12:18:58,836 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2018-11-23 12:18:58,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:58,836 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:58,837 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:58,837 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:58,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-11-23 12:18:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 67 transitions. [2018-11-23 12:18:58,839 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 67 transitions. Word has length 56 [2018-11-23 12:18:58,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:58,839 INFO L480 AbstractCegarLoop]: Abstraction has 60 states and 67 transitions. [2018-11-23 12:18:58,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-11-23 12:18:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 67 transitions. [2018-11-23 12:18:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 12:18:58,840 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:58,841 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:18:58,841 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:58,841 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:58,841 INFO L82 PathProgramCache]: Analyzing trace with hash -2106418915, now seen corresponding path program 3 times [2018-11-23 12:18:58,841 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:58,841 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:58,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:58,842 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:18:58,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:59,798 WARN L180 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 10 [2018-11-23 12:19:00,414 INFO L256 TraceCheckUtils]: 0: Hoare triple {3027#true} call ULTIMATE.init(); {3027#true} is VALID [2018-11-23 12:19:00,414 INFO L273 TraceCheckUtils]: 1: Hoare triple {3027#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {3027#true} is VALID [2018-11-23 12:19:00,415 INFO L273 TraceCheckUtils]: 2: Hoare triple {3027#true} assume true; {3027#true} is VALID [2018-11-23 12:19:00,415 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3027#true} {3027#true} #136#return; {3027#true} is VALID [2018-11-23 12:19:00,415 INFO L256 TraceCheckUtils]: 4: Hoare triple {3027#true} call #t~ret22 := main(); {3027#true} is VALID [2018-11-23 12:19:00,415 INFO L273 TraceCheckUtils]: 5: Hoare triple {3027#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {3027#true} is VALID [2018-11-23 12:19:00,416 INFO L273 TraceCheckUtils]: 6: Hoare triple {3027#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {3029#(<= 2 ~CELLCOUNT~0)} is VALID [2018-11-23 12:19:00,417 INFO L273 TraceCheckUtils]: 7: Hoare triple {3029#(<= 2 ~CELLCOUNT~0)} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {3030#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1))} is VALID [2018-11-23 12:19:00,418 INFO L273 TraceCheckUtils]: 8: Hoare triple {3030#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3030#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1))} is VALID [2018-11-23 12:19:00,418 INFO L273 TraceCheckUtils]: 9: Hoare triple {3030#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {3030#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1))} is VALID [2018-11-23 12:19:00,419 INFO L273 TraceCheckUtils]: 10: Hoare triple {3030#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {3030#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1))} is VALID [2018-11-23 12:19:00,421 INFO L273 TraceCheckUtils]: 11: Hoare triple {3030#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= 2 ~CELLCOUNT~0) (= main_~i~0 1))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3031#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 main_~i~0) (+ (- ~CELLCOUNT~0) 1)) 4) (div (+ ~CELLCOUNT~0 2) 4)) (or (<= (* 4 main_~i~0) 7) (= (* 16 (div (+ (* 4 main_~i~0) (+ (- ~CELLCOUNT~0) 1)) 4)) 16) (<= (+ (div (+ (* 4 main_~i~0) (+ (- ~CELLCOUNT~0) 1)) 4) 1) (div (+ ~CELLCOUNT~0 2) 4))))} is VALID [2018-11-23 12:19:00,422 INFO L273 TraceCheckUtils]: 12: Hoare triple {3031#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 main_~i~0) (+ (- ~CELLCOUNT~0) 1)) 4) (div (+ ~CELLCOUNT~0 2) 4)) (or (<= (* 4 main_~i~0) 7) (= (* 16 (div (+ (* 4 main_~i~0) (+ (- ~CELLCOUNT~0) 1)) 4)) 16) (<= (+ (div (+ (* 4 main_~i~0) (+ (- ~CELLCOUNT~0) 1)) 4) 1) (div (+ ~CELLCOUNT~0 2) 4))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} is VALID [2018-11-23 12:19:00,423 INFO L273 TraceCheckUtils]: 13: Hoare triple {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} ~i~0 := 1; {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} is VALID [2018-11-23 12:19:00,424 INFO L273 TraceCheckUtils]: 14: Hoare triple {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} is VALID [2018-11-23 12:19:00,425 INFO L273 TraceCheckUtils]: 15: Hoare triple {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} is VALID [2018-11-23 12:19:00,426 INFO L273 TraceCheckUtils]: 16: Hoare triple {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} is VALID [2018-11-23 12:19:00,427 INFO L273 TraceCheckUtils]: 17: Hoare triple {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} is VALID [2018-11-23 12:19:00,428 INFO L273 TraceCheckUtils]: 18: Hoare triple {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} is VALID [2018-11-23 12:19:00,428 INFO L273 TraceCheckUtils]: 19: Hoare triple {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} ~i~0 := 1; {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} is VALID [2018-11-23 12:19:00,430 INFO L273 TraceCheckUtils]: 20: Hoare triple {3032#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div (+ (* 4 (div ~CELLCOUNT~0 4)) (+ (- ~CELLCOUNT~0) 5)) 4) (div (+ ~CELLCOUNT~0 2) 4)))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3033#(and (or (<= ~CELLCOUNT~0 4) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} is VALID [2018-11-23 12:19:00,431 INFO L273 TraceCheckUtils]: 21: Hoare triple {3033#(and (or (<= ~CELLCOUNT~0 4) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {3033#(and (or (<= ~CELLCOUNT~0 4) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} is VALID [2018-11-23 12:19:00,432 INFO L273 TraceCheckUtils]: 22: Hoare triple {3033#(and (or (<= ~CELLCOUNT~0 4) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {3033#(and (or (<= ~CELLCOUNT~0 4) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} is VALID [2018-11-23 12:19:00,432 INFO L273 TraceCheckUtils]: 23: Hoare triple {3033#(and (or (<= ~CELLCOUNT~0 4) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {3033#(and (or (<= ~CELLCOUNT~0 4) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} is VALID [2018-11-23 12:19:00,433 INFO L273 TraceCheckUtils]: 24: Hoare triple {3033#(and (or (<= ~CELLCOUNT~0 4) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3033#(and (or (<= ~CELLCOUNT~0 4) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} is VALID [2018-11-23 12:19:00,450 INFO L273 TraceCheckUtils]: 25: Hoare triple {3033#(and (or (<= ~CELLCOUNT~0 4) (<= 2 (div ~CELLCOUNT~0 4))) (<= 1 (div ~CELLCOUNT~0 4)))} ~i~0 := 1; {3034#(and (= main_~i~0 1) (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (<= ~CELLCOUNT~0 4)))} is VALID [2018-11-23 12:19:00,465 INFO L273 TraceCheckUtils]: 26: Hoare triple {3034#(and (= main_~i~0 1) (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (<= ~CELLCOUNT~0 4)))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3034#(and (= main_~i~0 1) (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (<= ~CELLCOUNT~0 4)))} is VALID [2018-11-23 12:19:00,472 INFO L273 TraceCheckUtils]: 27: Hoare triple {3034#(and (= main_~i~0 1) (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (<= ~CELLCOUNT~0 4)))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {3035#(and (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4))))))) (= main_~i~0 1))} is VALID [2018-11-23 12:19:00,473 INFO L273 TraceCheckUtils]: 28: Hoare triple {3035#(and (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4))))))) (= main_~i~0 1))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {3035#(and (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4))))))) (= main_~i~0 1))} is VALID [2018-11-23 12:19:00,474 INFO L273 TraceCheckUtils]: 29: Hoare triple {3035#(and (or (<= (+ main_~i~0 1) (div ~CELLCOUNT~0 4)) (and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4))))))) (= main_~i~0 1))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {3036#(or (<= main_~i~0 (div ~CELLCOUNT~0 4)) (and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4))))))))} is VALID [2018-11-23 12:19:00,474 INFO L273 TraceCheckUtils]: 30: Hoare triple {3036#(or (<= main_~i~0 (div ~CELLCOUNT~0 4)) (and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4))))))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3037#(and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4)))))))} is VALID [2018-11-23 12:19:00,475 INFO L273 TraceCheckUtils]: 31: Hoare triple {3037#(and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4)))))))} ~i~0 := 0; {3038#(and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4)))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:00,476 INFO L273 TraceCheckUtils]: 32: Hoare triple {3038#(and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4)))))) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3038#(and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4)))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:00,476 INFO L273 TraceCheckUtils]: 33: Hoare triple {3038#(and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4)))))) (= main_~i~0 0))} assume #t~short21; {3038#(and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4)))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:00,476 INFO L256 TraceCheckUtils]: 34: Hoare triple {3038#(and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4)))))) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3027#true} is VALID [2018-11-23 12:19:00,476 INFO L273 TraceCheckUtils]: 35: Hoare triple {3027#true} ~cond := #in~cond; {3027#true} is VALID [2018-11-23 12:19:00,476 INFO L273 TraceCheckUtils]: 36: Hoare triple {3027#true} assume !(0 == ~cond); {3027#true} is VALID [2018-11-23 12:19:00,477 INFO L273 TraceCheckUtils]: 37: Hoare triple {3027#true} assume true; {3027#true} is VALID [2018-11-23 12:19:00,478 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {3027#true} {3038#(and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4)))))) (= main_~i~0 0))} #140#return; {3038#(and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4)))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:00,479 INFO L273 TraceCheckUtils]: 39: Hoare triple {3038#(and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4)))))) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {3038#(and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4)))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:00,480 INFO L273 TraceCheckUtils]: 40: Hoare triple {3038#(and (<= ~CELLCOUNT~0 4) (or (<= ~CELLCOUNT~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 4) (- 4)))))) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {3039#(and (<= ~CELLCOUNT~0 (+ main_~i~0 3)) (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 2))))} is VALID [2018-11-23 12:19:00,481 INFO L273 TraceCheckUtils]: 41: Hoare triple {3039#(and (<= ~CELLCOUNT~0 (+ main_~i~0 3)) (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 2))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3039#(and (<= ~CELLCOUNT~0 (+ main_~i~0 3)) (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 2))))} is VALID [2018-11-23 12:19:00,481 INFO L273 TraceCheckUtils]: 42: Hoare triple {3039#(and (<= ~CELLCOUNT~0 (+ main_~i~0 3)) (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 2))))} assume #t~short21; {3039#(and (<= ~CELLCOUNT~0 (+ main_~i~0 3)) (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 2))))} is VALID [2018-11-23 12:19:00,482 INFO L256 TraceCheckUtils]: 43: Hoare triple {3039#(and (<= ~CELLCOUNT~0 (+ main_~i~0 3)) (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 2))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3027#true} is VALID [2018-11-23 12:19:00,482 INFO L273 TraceCheckUtils]: 44: Hoare triple {3027#true} ~cond := #in~cond; {3027#true} is VALID [2018-11-23 12:19:00,482 INFO L273 TraceCheckUtils]: 45: Hoare triple {3027#true} assume !(0 == ~cond); {3027#true} is VALID [2018-11-23 12:19:00,482 INFO L273 TraceCheckUtils]: 46: Hoare triple {3027#true} assume true; {3027#true} is VALID [2018-11-23 12:19:00,483 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {3027#true} {3039#(and (<= ~CELLCOUNT~0 (+ main_~i~0 3)) (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 2))))} #140#return; {3039#(and (<= ~CELLCOUNT~0 (+ main_~i~0 3)) (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 2))))} is VALID [2018-11-23 12:19:00,484 INFO L273 TraceCheckUtils]: 48: Hoare triple {3039#(and (<= ~CELLCOUNT~0 (+ main_~i~0 3)) (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 2))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {3039#(and (<= ~CELLCOUNT~0 (+ main_~i~0 3)) (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 2))))} is VALID [2018-11-23 12:19:00,485 INFO L273 TraceCheckUtils]: 49: Hoare triple {3039#(and (<= ~CELLCOUNT~0 (+ main_~i~0 3)) (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 2))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {3040#(and (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 1))) (<= ~CELLCOUNT~0 (+ main_~i~0 2)))} is VALID [2018-11-23 12:19:00,485 INFO L273 TraceCheckUtils]: 50: Hoare triple {3040#(and (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 1))) (<= ~CELLCOUNT~0 (+ main_~i~0 2)))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3040#(and (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 1))) (<= ~CELLCOUNT~0 (+ main_~i~0 2)))} is VALID [2018-11-23 12:19:00,486 INFO L273 TraceCheckUtils]: 51: Hoare triple {3040#(and (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 1))) (<= ~CELLCOUNT~0 (+ main_~i~0 2)))} assume #t~short21; {3040#(and (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 1))) (<= ~CELLCOUNT~0 (+ main_~i~0 2)))} is VALID [2018-11-23 12:19:00,486 INFO L256 TraceCheckUtils]: 52: Hoare triple {3040#(and (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 1))) (<= ~CELLCOUNT~0 (+ main_~i~0 2)))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3027#true} is VALID [2018-11-23 12:19:00,487 INFO L273 TraceCheckUtils]: 53: Hoare triple {3027#true} ~cond := #in~cond; {3027#true} is VALID [2018-11-23 12:19:00,487 INFO L273 TraceCheckUtils]: 54: Hoare triple {3027#true} assume !(0 == ~cond); {3027#true} is VALID [2018-11-23 12:19:00,487 INFO L273 TraceCheckUtils]: 55: Hoare triple {3027#true} assume true; {3027#true} is VALID [2018-11-23 12:19:00,489 INFO L268 TraceCheckUtils]: 56: Hoare quadruple {3027#true} {3040#(and (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 1))) (<= ~CELLCOUNT~0 (+ main_~i~0 2)))} #140#return; {3040#(and (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 1))) (<= ~CELLCOUNT~0 (+ main_~i~0 2)))} is VALID [2018-11-23 12:19:00,489 INFO L273 TraceCheckUtils]: 57: Hoare triple {3040#(and (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 1))) (<= ~CELLCOUNT~0 (+ main_~i~0 2)))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {3040#(and (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 1))) (<= ~CELLCOUNT~0 (+ main_~i~0 2)))} is VALID [2018-11-23 12:19:00,490 INFO L273 TraceCheckUtils]: 58: Hoare triple {3040#(and (or (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4))))) (<= ~CELLCOUNT~0 (+ main_~i~0 1))) (<= ~CELLCOUNT~0 (+ main_~i~0 2)))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {3041#(or (<= ~CELLCOUNT~0 main_~i~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|))))} is VALID [2018-11-23 12:19:00,491 INFO L273 TraceCheckUtils]: 59: Hoare triple {3041#(or (<= ~CELLCOUNT~0 main_~i~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3042#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:19:00,491 INFO L273 TraceCheckUtils]: 60: Hoare triple {3042#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {3043#|main_#t~short21|} is VALID [2018-11-23 12:19:00,496 INFO L256 TraceCheckUtils]: 61: Hoare triple {3043#|main_#t~short21|} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3044#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2018-11-23 12:19:00,496 INFO L273 TraceCheckUtils]: 62: Hoare triple {3044#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {3045#(not (= __VERIFIER_assert_~cond 0))} is VALID [2018-11-23 12:19:00,497 INFO L273 TraceCheckUtils]: 63: Hoare triple {3045#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {3028#false} is VALID [2018-11-23 12:19:00,497 INFO L273 TraceCheckUtils]: 64: Hoare triple {3028#false} assume !false; {3028#false} is VALID [2018-11-23 12:19:00,511 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 11 proven. 22 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-23 12:19:00,511 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:19:00,511 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:19:00,520 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:19:00,560 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-23 12:19:00,560 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:19:00,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:19:00,597 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:19:00,735 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-11-23 12:19:00,740 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2018-11-23 12:19:00,742 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:00,744 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:00,750 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:00,750 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:20, output treesize:16 [2018-11-23 12:19:00,787 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:19:00,788 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 110 [2018-11-23 12:19:00,812 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:00,813 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:00,814 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:00,822 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 65 [2018-11-23 12:19:00,847 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:00,849 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:00,851 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:00,862 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 53 [2018-11-23 12:19:00,870 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:00,876 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 27 [2018-11-23 12:19:00,884 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:00,894 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:00,898 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:00,903 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:00,907 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:00,907 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:79, output treesize:9 [2018-11-23 12:19:15,153 INFO L256 TraceCheckUtils]: 0: Hoare triple {3027#true} call ULTIMATE.init(); {3027#true} is VALID [2018-11-23 12:19:15,153 INFO L273 TraceCheckUtils]: 1: Hoare triple {3027#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {3027#true} is VALID [2018-11-23 12:19:15,153 INFO L273 TraceCheckUtils]: 2: Hoare triple {3027#true} assume true; {3027#true} is VALID [2018-11-23 12:19:15,153 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3027#true} {3027#true} #136#return; {3027#true} is VALID [2018-11-23 12:19:15,154 INFO L256 TraceCheckUtils]: 4: Hoare triple {3027#true} call #t~ret22 := main(); {3027#true} is VALID [2018-11-23 12:19:15,154 INFO L273 TraceCheckUtils]: 5: Hoare triple {3027#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {3027#true} is VALID [2018-11-23 12:19:15,154 INFO L273 TraceCheckUtils]: 6: Hoare triple {3027#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {3027#true} is VALID [2018-11-23 12:19:15,154 INFO L273 TraceCheckUtils]: 7: Hoare triple {3027#true} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {3027#true} is VALID [2018-11-23 12:19:15,155 INFO L273 TraceCheckUtils]: 8: Hoare triple {3027#true} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3027#true} is VALID [2018-11-23 12:19:15,155 INFO L273 TraceCheckUtils]: 9: Hoare triple {3027#true} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {3027#true} is VALID [2018-11-23 12:19:15,155 INFO L273 TraceCheckUtils]: 10: Hoare triple {3027#true} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {3027#true} is VALID [2018-11-23 12:19:15,155 INFO L273 TraceCheckUtils]: 11: Hoare triple {3027#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3027#true} is VALID [2018-11-23 12:19:15,155 INFO L273 TraceCheckUtils]: 12: Hoare triple {3027#true} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3027#true} is VALID [2018-11-23 12:19:15,155 INFO L273 TraceCheckUtils]: 13: Hoare triple {3027#true} ~i~0 := 1; {3027#true} is VALID [2018-11-23 12:19:15,156 INFO L273 TraceCheckUtils]: 14: Hoare triple {3027#true} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3027#true} is VALID [2018-11-23 12:19:15,156 INFO L273 TraceCheckUtils]: 15: Hoare triple {3027#true} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {3027#true} is VALID [2018-11-23 12:19:15,156 INFO L273 TraceCheckUtils]: 16: Hoare triple {3027#true} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {3027#true} is VALID [2018-11-23 12:19:15,156 INFO L273 TraceCheckUtils]: 17: Hoare triple {3027#true} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {3027#true} is VALID [2018-11-23 12:19:15,156 INFO L273 TraceCheckUtils]: 18: Hoare triple {3027#true} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3027#true} is VALID [2018-11-23 12:19:15,156 INFO L273 TraceCheckUtils]: 19: Hoare triple {3027#true} ~i~0 := 1; {3027#true} is VALID [2018-11-23 12:19:15,156 INFO L273 TraceCheckUtils]: 20: Hoare triple {3027#true} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3027#true} is VALID [2018-11-23 12:19:15,157 INFO L273 TraceCheckUtils]: 21: Hoare triple {3027#true} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {3027#true} is VALID [2018-11-23 12:19:15,157 INFO L273 TraceCheckUtils]: 22: Hoare triple {3027#true} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {3027#true} is VALID [2018-11-23 12:19:15,157 INFO L273 TraceCheckUtils]: 23: Hoare triple {3027#true} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {3027#true} is VALID [2018-11-23 12:19:15,157 INFO L273 TraceCheckUtils]: 24: Hoare triple {3027#true} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3027#true} is VALID [2018-11-23 12:19:15,157 INFO L273 TraceCheckUtils]: 25: Hoare triple {3027#true} ~i~0 := 1; {3124#(= main_~i~0 1)} is VALID [2018-11-23 12:19:15,158 INFO L273 TraceCheckUtils]: 26: Hoare triple {3124#(= main_~i~0 1)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3124#(= main_~i~0 1)} is VALID [2018-11-23 12:19:15,158 INFO L273 TraceCheckUtils]: 27: Hoare triple {3124#(= main_~i~0 1)} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {3131#(and (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:19:15,159 INFO L273 TraceCheckUtils]: 28: Hoare triple {3131#(and (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {3135#(= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0)} is VALID [2018-11-23 12:19:15,159 INFO L273 TraceCheckUtils]: 29: Hoare triple {3135#(= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {3135#(= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0)} is VALID [2018-11-23 12:19:15,160 INFO L273 TraceCheckUtils]: 30: Hoare triple {3135#(= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0)} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3135#(= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0)} is VALID [2018-11-23 12:19:15,160 INFO L273 TraceCheckUtils]: 31: Hoare triple {3135#(= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0)} ~i~0 := 0; {3145#(and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 0))} is VALID [2018-11-23 12:19:15,161 INFO L273 TraceCheckUtils]: 32: Hoare triple {3145#(and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3145#(and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 0))} is VALID [2018-11-23 12:19:15,162 INFO L273 TraceCheckUtils]: 33: Hoare triple {3145#(and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 0))} assume #t~short21; {3145#(and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 0))} is VALID [2018-11-23 12:19:15,164 INFO L256 TraceCheckUtils]: 34: Hoare triple {3145#(and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} is VALID [2018-11-23 12:19:15,180 INFO L273 TraceCheckUtils]: 35: Hoare triple {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} ~cond := #in~cond; {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} is VALID [2018-11-23 12:19:15,180 INFO L273 TraceCheckUtils]: 36: Hoare triple {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} assume !(0 == ~cond); {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} is VALID [2018-11-23 12:19:15,181 INFO L273 TraceCheckUtils]: 37: Hoare triple {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} assume true; {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} is VALID [2018-11-23 12:19:15,181 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} {3145#(and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 0))} #140#return; {3145#(and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 0))} is VALID [2018-11-23 12:19:15,182 INFO L273 TraceCheckUtils]: 39: Hoare triple {3145#(and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {3145#(and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 0))} is VALID [2018-11-23 12:19:15,182 INFO L273 TraceCheckUtils]: 40: Hoare triple {3145#(and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {3131#(and (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:19:15,184 INFO L273 TraceCheckUtils]: 41: Hoare triple {3131#(and (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3131#(and (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:19:15,185 INFO L273 TraceCheckUtils]: 42: Hoare triple {3131#(and (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} assume #t~short21; {3131#(and (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:19:15,186 INFO L256 TraceCheckUtils]: 43: Hoare triple {3131#(and (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} is VALID [2018-11-23 12:19:15,187 INFO L273 TraceCheckUtils]: 44: Hoare triple {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} ~cond := #in~cond; {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} is VALID [2018-11-23 12:19:15,187 INFO L273 TraceCheckUtils]: 45: Hoare triple {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} assume !(0 == ~cond); {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} is VALID [2018-11-23 12:19:15,188 INFO L273 TraceCheckUtils]: 46: Hoare triple {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} assume true; {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} is VALID [2018-11-23 12:19:15,189 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} {3131#(and (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} #140#return; {3131#(and (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:19:15,190 INFO L273 TraceCheckUtils]: 48: Hoare triple {3131#(and (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {3131#(and (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:19:15,191 INFO L273 TraceCheckUtils]: 49: Hoare triple {3131#(and (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {3201#(and (= main_~i~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} is VALID [2018-11-23 12:19:15,192 INFO L273 TraceCheckUtils]: 50: Hoare triple {3201#(and (= main_~i~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3201#(and (= main_~i~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} is VALID [2018-11-23 12:19:15,192 INFO L273 TraceCheckUtils]: 51: Hoare triple {3201#(and (= main_~i~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} assume #t~short21; {3201#(and (= main_~i~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} is VALID [2018-11-23 12:19:15,194 INFO L256 TraceCheckUtils]: 52: Hoare triple {3201#(and (= main_~i~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} is VALID [2018-11-23 12:19:15,194 INFO L273 TraceCheckUtils]: 53: Hoare triple {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} ~cond := #in~cond; {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} is VALID [2018-11-23 12:19:15,195 INFO L273 TraceCheckUtils]: 54: Hoare triple {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} assume !(0 == ~cond); {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} is VALID [2018-11-23 12:19:15,195 INFO L273 TraceCheckUtils]: 55: Hoare triple {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} assume true; {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} is VALID [2018-11-23 12:19:15,196 INFO L268 TraceCheckUtils]: 56: Hoare quadruple {3155#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_4| Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_4| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_4|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_4| 12)) 0))} {3201#(and (= main_~i~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} #140#return; {3201#(and (= main_~i~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} is VALID [2018-11-23 12:19:15,197 INFO L273 TraceCheckUtils]: 57: Hoare triple {3201#(and (= main_~i~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {3201#(and (= main_~i~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} is VALID [2018-11-23 12:19:15,198 INFO L273 TraceCheckUtils]: 58: Hoare triple {3201#(and (= main_~i~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {3229#(and (= main_~i~0 3) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} is VALID [2018-11-23 12:19:15,199 INFO L273 TraceCheckUtils]: 59: Hoare triple {3229#(and (= main_~i~0 3) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3229#(and (= main_~i~0 3) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} is VALID [2018-11-23 12:19:15,200 INFO L273 TraceCheckUtils]: 60: Hoare triple {3229#(and (= main_~i~0 3) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {3043#|main_#t~short21|} is VALID [2018-11-23 12:19:15,201 INFO L256 TraceCheckUtils]: 61: Hoare triple {3043#|main_#t~short21|} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3239#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:19:15,202 INFO L273 TraceCheckUtils]: 62: Hoare triple {3239#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {3243#(= 1 __VERIFIER_assert_~cond)} is VALID [2018-11-23 12:19:15,202 INFO L273 TraceCheckUtils]: 63: Hoare triple {3243#(= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {3028#false} is VALID [2018-11-23 12:19:15,202 INFO L273 TraceCheckUtils]: 64: Hoare triple {3028#false} assume !false; {3028#false} is VALID [2018-11-23 12:19:15,211 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 12:19:15,231 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:19:15,231 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 12] total 28 [2018-11-23 12:19:15,232 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 65 [2018-11-23 12:19:15,232 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:19:15,232 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2018-11-23 12:19:15,383 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:19:15,383 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-11-23 12:19:15,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-11-23 12:19:15,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=664, Unknown=2, NotChecked=0, Total=756 [2018-11-23 12:19:15,384 INFO L87 Difference]: Start difference. First operand 60 states and 67 transitions. Second operand 28 states. [2018-11-23 12:19:19,682 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 25 [2018-11-23 12:19:23,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:19:23,766 INFO L93 Difference]: Finished difference Result 133 states and 158 transitions. [2018-11-23 12:19:23,767 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-11-23 12:19:23,767 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 65 [2018-11-23 12:19:23,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:19:23,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-23 12:19:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 149 transitions. [2018-11-23 12:19:23,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-23 12:19:23,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 149 transitions. [2018-11-23 12:19:23,774 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 149 transitions. [2018-11-23 12:19:24,125 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 149 edges. 149 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:19:24,128 INFO L225 Difference]: With dead ends: 133 [2018-11-23 12:19:24,128 INFO L226 Difference]: Without dead ends: 103 [2018-11-23 12:19:24,130 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 53 SyntacticMatches, 8 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1032 ImplicationChecksByTransitivity, 17.4s TimeCoverageRelationStatistics Valid=572, Invalid=2732, Unknown=2, NotChecked=0, Total=3306 [2018-11-23 12:19:24,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2018-11-23 12:19:24,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 74. [2018-11-23 12:19:24,516 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:19:24,517 INFO L82 GeneralOperation]: Start isEquivalent. First operand 103 states. Second operand 74 states. [2018-11-23 12:19:24,517 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 74 states. [2018-11-23 12:19:24,517 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 74 states. [2018-11-23 12:19:24,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:19:24,521 INFO L93 Difference]: Finished difference Result 103 states and 118 transitions. [2018-11-23 12:19:24,522 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 118 transitions. [2018-11-23 12:19:24,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:19:24,522 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:19:24,522 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 103 states. [2018-11-23 12:19:24,523 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 103 states. [2018-11-23 12:19:24,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:19:24,526 INFO L93 Difference]: Finished difference Result 103 states and 118 transitions. [2018-11-23 12:19:24,527 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 118 transitions. [2018-11-23 12:19:24,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:19:24,527 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:19:24,527 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:19:24,527 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:19:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-11-23 12:19:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 83 transitions. [2018-11-23 12:19:24,530 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 83 transitions. Word has length 65 [2018-11-23 12:19:24,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:19:24,531 INFO L480 AbstractCegarLoop]: Abstraction has 74 states and 83 transitions. [2018-11-23 12:19:24,531 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-11-23 12:19:24,531 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 83 transitions. [2018-11-23 12:19:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 12:19:24,532 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:19:24,532 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:19:24,532 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:19:24,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:19:24,533 INFO L82 PathProgramCache]: Analyzing trace with hash 283137042, now seen corresponding path program 4 times [2018-11-23 12:19:24,533 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:19:24,533 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:19:24,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:19:24,534 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:19:24,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:19:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:19:24,933 INFO L256 TraceCheckUtils]: 0: Hoare triple {3796#true} call ULTIMATE.init(); {3796#true} is VALID [2018-11-23 12:19:24,934 INFO L273 TraceCheckUtils]: 1: Hoare triple {3796#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {3796#true} is VALID [2018-11-23 12:19:24,934 INFO L273 TraceCheckUtils]: 2: Hoare triple {3796#true} assume true; {3796#true} is VALID [2018-11-23 12:19:24,934 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3796#true} {3796#true} #136#return; {3796#true} is VALID [2018-11-23 12:19:24,934 INFO L256 TraceCheckUtils]: 4: Hoare triple {3796#true} call #t~ret22 := main(); {3796#true} is VALID [2018-11-23 12:19:24,934 INFO L273 TraceCheckUtils]: 5: Hoare triple {3796#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {3796#true} is VALID [2018-11-23 12:19:24,936 INFO L273 TraceCheckUtils]: 6: Hoare triple {3796#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {3798#(<= 2 ~CELLCOUNT~0)} is VALID [2018-11-23 12:19:24,936 INFO L273 TraceCheckUtils]: 7: Hoare triple {3798#(<= 2 ~CELLCOUNT~0)} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {3799#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} is VALID [2018-11-23 12:19:24,937 INFO L273 TraceCheckUtils]: 8: Hoare triple {3799#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3799#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} is VALID [2018-11-23 12:19:24,937 INFO L273 TraceCheckUtils]: 9: Hoare triple {3799#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {3799#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} is VALID [2018-11-23 12:19:24,943 INFO L273 TraceCheckUtils]: 10: Hoare triple {3799#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {3799#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} is VALID [2018-11-23 12:19:24,943 INFO L273 TraceCheckUtils]: 11: Hoare triple {3799#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3800#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= main_~i~0 2))} is VALID [2018-11-23 12:19:24,944 INFO L273 TraceCheckUtils]: 12: Hoare triple {3800#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= main_~i~0 2))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} is VALID [2018-11-23 12:19:24,945 INFO L273 TraceCheckUtils]: 13: Hoare triple {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} ~i~0 := 1; {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} is VALID [2018-11-23 12:19:24,945 INFO L273 TraceCheckUtils]: 14: Hoare triple {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} is VALID [2018-11-23 12:19:24,946 INFO L273 TraceCheckUtils]: 15: Hoare triple {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} is VALID [2018-11-23 12:19:24,947 INFO L273 TraceCheckUtils]: 16: Hoare triple {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} is VALID [2018-11-23 12:19:24,948 INFO L273 TraceCheckUtils]: 17: Hoare triple {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} is VALID [2018-11-23 12:19:24,948 INFO L273 TraceCheckUtils]: 18: Hoare triple {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} is VALID [2018-11-23 12:19:24,949 INFO L273 TraceCheckUtils]: 19: Hoare triple {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} ~i~0 := 1; {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} is VALID [2018-11-23 12:19:24,950 INFO L273 TraceCheckUtils]: 20: Hoare triple {3801#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,951 INFO L273 TraceCheckUtils]: 21: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,951 INFO L273 TraceCheckUtils]: 22: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,952 INFO L273 TraceCheckUtils]: 23: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,952 INFO L273 TraceCheckUtils]: 24: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,953 INFO L273 TraceCheckUtils]: 25: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} ~i~0 := 1; {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,953 INFO L273 TraceCheckUtils]: 26: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,966 INFO L273 TraceCheckUtils]: 27: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,967 INFO L273 TraceCheckUtils]: 28: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,967 INFO L273 TraceCheckUtils]: 29: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,968 INFO L273 TraceCheckUtils]: 30: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,968 INFO L273 TraceCheckUtils]: 31: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,968 INFO L273 TraceCheckUtils]: 32: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,969 INFO L273 TraceCheckUtils]: 33: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,969 INFO L273 TraceCheckUtils]: 34: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3802#(<= ~CELLCOUNT~0 4)} is VALID [2018-11-23 12:19:24,969 INFO L273 TraceCheckUtils]: 35: Hoare triple {3802#(<= ~CELLCOUNT~0 4)} ~i~0 := 0; {3803#(and (<= ~CELLCOUNT~0 4) (= main_~i~0 0))} is VALID [2018-11-23 12:19:24,970 INFO L273 TraceCheckUtils]: 36: Hoare triple {3803#(and (<= ~CELLCOUNT~0 4) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3803#(and (<= ~CELLCOUNT~0 4) (= main_~i~0 0))} is VALID [2018-11-23 12:19:24,970 INFO L273 TraceCheckUtils]: 37: Hoare triple {3803#(and (<= ~CELLCOUNT~0 4) (= main_~i~0 0))} assume #t~short21; {3803#(and (<= ~CELLCOUNT~0 4) (= main_~i~0 0))} is VALID [2018-11-23 12:19:24,970 INFO L256 TraceCheckUtils]: 38: Hoare triple {3803#(and (<= ~CELLCOUNT~0 4) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3796#true} is VALID [2018-11-23 12:19:24,971 INFO L273 TraceCheckUtils]: 39: Hoare triple {3796#true} ~cond := #in~cond; {3796#true} is VALID [2018-11-23 12:19:24,971 INFO L273 TraceCheckUtils]: 40: Hoare triple {3796#true} assume !(0 == ~cond); {3796#true} is VALID [2018-11-23 12:19:24,971 INFO L273 TraceCheckUtils]: 41: Hoare triple {3796#true} assume true; {3796#true} is VALID [2018-11-23 12:19:24,971 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {3796#true} {3803#(and (<= ~CELLCOUNT~0 4) (= main_~i~0 0))} #140#return; {3803#(and (<= ~CELLCOUNT~0 4) (= main_~i~0 0))} is VALID [2018-11-23 12:19:24,972 INFO L273 TraceCheckUtils]: 43: Hoare triple {3803#(and (<= ~CELLCOUNT~0 4) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {3803#(and (<= ~CELLCOUNT~0 4) (= main_~i~0 0))} is VALID [2018-11-23 12:19:24,973 INFO L273 TraceCheckUtils]: 44: Hoare triple {3803#(and (<= ~CELLCOUNT~0 4) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {3804#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} is VALID [2018-11-23 12:19:24,974 INFO L273 TraceCheckUtils]: 45: Hoare triple {3804#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3804#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} is VALID [2018-11-23 12:19:24,974 INFO L273 TraceCheckUtils]: 46: Hoare triple {3804#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} assume #t~short21; {3804#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} is VALID [2018-11-23 12:19:24,974 INFO L256 TraceCheckUtils]: 47: Hoare triple {3804#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3796#true} is VALID [2018-11-23 12:19:24,975 INFO L273 TraceCheckUtils]: 48: Hoare triple {3796#true} ~cond := #in~cond; {3796#true} is VALID [2018-11-23 12:19:24,975 INFO L273 TraceCheckUtils]: 49: Hoare triple {3796#true} assume !(0 == ~cond); {3796#true} is VALID [2018-11-23 12:19:24,975 INFO L273 TraceCheckUtils]: 50: Hoare triple {3796#true} assume true; {3796#true} is VALID [2018-11-23 12:19:24,976 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {3796#true} {3804#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} #140#return; {3804#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} is VALID [2018-11-23 12:19:24,976 INFO L273 TraceCheckUtils]: 52: Hoare triple {3804#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {3804#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} is VALID [2018-11-23 12:19:24,977 INFO L273 TraceCheckUtils]: 53: Hoare triple {3804#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {3805#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:19:24,977 INFO L273 TraceCheckUtils]: 54: Hoare triple {3805#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3805#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:19:24,977 INFO L273 TraceCheckUtils]: 55: Hoare triple {3805#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} assume #t~short21; {3805#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:19:24,978 INFO L256 TraceCheckUtils]: 56: Hoare triple {3805#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3796#true} is VALID [2018-11-23 12:19:24,978 INFO L273 TraceCheckUtils]: 57: Hoare triple {3796#true} ~cond := #in~cond; {3796#true} is VALID [2018-11-23 12:19:24,978 INFO L273 TraceCheckUtils]: 58: Hoare triple {3796#true} assume !(0 == ~cond); {3796#true} is VALID [2018-11-23 12:19:24,978 INFO L273 TraceCheckUtils]: 59: Hoare triple {3796#true} assume true; {3796#true} is VALID [2018-11-23 12:19:24,979 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {3796#true} {3805#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} #140#return; {3805#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:19:24,979 INFO L273 TraceCheckUtils]: 61: Hoare triple {3805#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {3805#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:19:24,980 INFO L273 TraceCheckUtils]: 62: Hoare triple {3805#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {3806#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:19:24,981 INFO L273 TraceCheckUtils]: 63: Hoare triple {3806#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3806#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:19:24,981 INFO L273 TraceCheckUtils]: 64: Hoare triple {3806#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} assume #t~short21; {3806#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:19:24,982 INFO L256 TraceCheckUtils]: 65: Hoare triple {3806#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3796#true} is VALID [2018-11-23 12:19:24,982 INFO L273 TraceCheckUtils]: 66: Hoare triple {3796#true} ~cond := #in~cond; {3796#true} is VALID [2018-11-23 12:19:24,982 INFO L273 TraceCheckUtils]: 67: Hoare triple {3796#true} assume !(0 == ~cond); {3796#true} is VALID [2018-11-23 12:19:24,982 INFO L273 TraceCheckUtils]: 68: Hoare triple {3796#true} assume true; {3796#true} is VALID [2018-11-23 12:19:24,983 INFO L268 TraceCheckUtils]: 69: Hoare quadruple {3796#true} {3806#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} #140#return; {3806#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:19:24,983 INFO L273 TraceCheckUtils]: 70: Hoare triple {3806#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {3806#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:19:24,984 INFO L273 TraceCheckUtils]: 71: Hoare triple {3806#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {3807#(<= ~CELLCOUNT~0 main_~i~0)} is VALID [2018-11-23 12:19:24,985 INFO L273 TraceCheckUtils]: 72: Hoare triple {3807#(<= ~CELLCOUNT~0 main_~i~0)} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3797#false} is VALID [2018-11-23 12:19:24,985 INFO L273 TraceCheckUtils]: 73: Hoare triple {3797#false} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {3797#false} is VALID [2018-11-23 12:19:24,985 INFO L256 TraceCheckUtils]: 74: Hoare triple {3797#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3797#false} is VALID [2018-11-23 12:19:24,985 INFO L273 TraceCheckUtils]: 75: Hoare triple {3797#false} ~cond := #in~cond; {3797#false} is VALID [2018-11-23 12:19:24,985 INFO L273 TraceCheckUtils]: 76: Hoare triple {3797#false} assume 0 == ~cond; {3797#false} is VALID [2018-11-23 12:19:24,985 INFO L273 TraceCheckUtils]: 77: Hoare triple {3797#false} assume !false; {3797#false} is VALID [2018-11-23 12:19:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 34 proven. 18 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 12:19:24,993 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:19:24,993 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:19:25,001 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:19:25,031 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:19:25,032 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:19:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:19:25,053 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:19:25,288 INFO L256 TraceCheckUtils]: 0: Hoare triple {3796#true} call ULTIMATE.init(); {3796#true} is VALID [2018-11-23 12:19:25,288 INFO L273 TraceCheckUtils]: 1: Hoare triple {3796#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {3796#true} is VALID [2018-11-23 12:19:25,288 INFO L273 TraceCheckUtils]: 2: Hoare triple {3796#true} assume true; {3796#true} is VALID [2018-11-23 12:19:25,289 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3796#true} {3796#true} #136#return; {3796#true} is VALID [2018-11-23 12:19:25,289 INFO L256 TraceCheckUtils]: 4: Hoare triple {3796#true} call #t~ret22 := main(); {3796#true} is VALID [2018-11-23 12:19:25,289 INFO L273 TraceCheckUtils]: 5: Hoare triple {3796#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {3796#true} is VALID [2018-11-23 12:19:25,289 INFO L273 TraceCheckUtils]: 6: Hoare triple {3796#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {3796#true} is VALID [2018-11-23 12:19:25,289 INFO L273 TraceCheckUtils]: 7: Hoare triple {3796#true} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {3796#true} is VALID [2018-11-23 12:19:25,290 INFO L273 TraceCheckUtils]: 8: Hoare triple {3796#true} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3796#true} is VALID [2018-11-23 12:19:25,290 INFO L273 TraceCheckUtils]: 9: Hoare triple {3796#true} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {3796#true} is VALID [2018-11-23 12:19:25,290 INFO L273 TraceCheckUtils]: 10: Hoare triple {3796#true} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {3796#true} is VALID [2018-11-23 12:19:25,290 INFO L273 TraceCheckUtils]: 11: Hoare triple {3796#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3796#true} is VALID [2018-11-23 12:19:25,290 INFO L273 TraceCheckUtils]: 12: Hoare triple {3796#true} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3796#true} is VALID [2018-11-23 12:19:25,290 INFO L273 TraceCheckUtils]: 13: Hoare triple {3796#true} ~i~0 := 1; {3850#(<= main_~i~0 1)} is VALID [2018-11-23 12:19:25,291 INFO L273 TraceCheckUtils]: 14: Hoare triple {3850#(<= main_~i~0 1)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3850#(<= main_~i~0 1)} is VALID [2018-11-23 12:19:25,291 INFO L273 TraceCheckUtils]: 15: Hoare triple {3850#(<= main_~i~0 1)} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {3850#(<= main_~i~0 1)} is VALID [2018-11-23 12:19:25,291 INFO L273 TraceCheckUtils]: 16: Hoare triple {3850#(<= main_~i~0 1)} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {3850#(<= main_~i~0 1)} is VALID [2018-11-23 12:19:25,292 INFO L273 TraceCheckUtils]: 17: Hoare triple {3850#(<= main_~i~0 1)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {3863#(<= main_~i~0 2)} is VALID [2018-11-23 12:19:25,293 INFO L273 TraceCheckUtils]: 18: Hoare triple {3863#(<= main_~i~0 2)} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3867#(<= (div ~CELLCOUNT~0 4) 1)} is VALID [2018-11-23 12:19:25,293 INFO L273 TraceCheckUtils]: 19: Hoare triple {3867#(<= (div ~CELLCOUNT~0 4) 1)} ~i~0 := 1; {3867#(<= (div ~CELLCOUNT~0 4) 1)} is VALID [2018-11-23 12:19:25,293 INFO L273 TraceCheckUtils]: 20: Hoare triple {3867#(<= (div ~CELLCOUNT~0 4) 1)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3867#(<= (div ~CELLCOUNT~0 4) 1)} is VALID [2018-11-23 12:19:25,294 INFO L273 TraceCheckUtils]: 21: Hoare triple {3867#(<= (div ~CELLCOUNT~0 4) 1)} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {3867#(<= (div ~CELLCOUNT~0 4) 1)} is VALID [2018-11-23 12:19:25,294 INFO L273 TraceCheckUtils]: 22: Hoare triple {3867#(<= (div ~CELLCOUNT~0 4) 1)} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {3867#(<= (div ~CELLCOUNT~0 4) 1)} is VALID [2018-11-23 12:19:25,294 INFO L273 TraceCheckUtils]: 23: Hoare triple {3867#(<= (div ~CELLCOUNT~0 4) 1)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {3867#(<= (div ~CELLCOUNT~0 4) 1)} is VALID [2018-11-23 12:19:25,295 INFO L273 TraceCheckUtils]: 24: Hoare triple {3867#(<= (div ~CELLCOUNT~0 4) 1)} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3867#(<= (div ~CELLCOUNT~0 4) 1)} is VALID [2018-11-23 12:19:25,295 INFO L273 TraceCheckUtils]: 25: Hoare triple {3867#(<= (div ~CELLCOUNT~0 4) 1)} ~i~0 := 1; {3889#(and (<= 1 main_~i~0) (<= (div ~CELLCOUNT~0 4) 1))} is VALID [2018-11-23 12:19:25,296 INFO L273 TraceCheckUtils]: 26: Hoare triple {3889#(and (<= 1 main_~i~0) (<= (div ~CELLCOUNT~0 4) 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3889#(and (<= 1 main_~i~0) (<= (div ~CELLCOUNT~0 4) 1))} is VALID [2018-11-23 12:19:25,317 INFO L273 TraceCheckUtils]: 27: Hoare triple {3889#(and (<= 1 main_~i~0) (<= (div ~CELLCOUNT~0 4) 1))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {3889#(and (<= 1 main_~i~0) (<= (div ~CELLCOUNT~0 4) 1))} is VALID [2018-11-23 12:19:25,332 INFO L273 TraceCheckUtils]: 28: Hoare triple {3889#(and (<= 1 main_~i~0) (<= (div ~CELLCOUNT~0 4) 1))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {3889#(and (<= 1 main_~i~0) (<= (div ~CELLCOUNT~0 4) 1))} is VALID [2018-11-23 12:19:25,348 INFO L273 TraceCheckUtils]: 29: Hoare triple {3889#(and (<= 1 main_~i~0) (<= (div ~CELLCOUNT~0 4) 1))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {3902#(and (<= 2 main_~i~0) (<= (div ~CELLCOUNT~0 4) 1))} is VALID [2018-11-23 12:19:25,358 INFO L273 TraceCheckUtils]: 30: Hoare triple {3902#(and (<= 2 main_~i~0) (<= (div ~CELLCOUNT~0 4) 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3797#false} is VALID [2018-11-23 12:19:25,358 INFO L273 TraceCheckUtils]: 31: Hoare triple {3797#false} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {3797#false} is VALID [2018-11-23 12:19:25,358 INFO L273 TraceCheckUtils]: 32: Hoare triple {3797#false} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {3797#false} is VALID [2018-11-23 12:19:25,359 INFO L273 TraceCheckUtils]: 33: Hoare triple {3797#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {3797#false} is VALID [2018-11-23 12:19:25,359 INFO L273 TraceCheckUtils]: 34: Hoare triple {3797#false} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {3797#false} is VALID [2018-11-23 12:19:25,359 INFO L273 TraceCheckUtils]: 35: Hoare triple {3797#false} ~i~0 := 0; {3797#false} is VALID [2018-11-23 12:19:25,359 INFO L273 TraceCheckUtils]: 36: Hoare triple {3797#false} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3797#false} is VALID [2018-11-23 12:19:25,359 INFO L273 TraceCheckUtils]: 37: Hoare triple {3797#false} assume #t~short21; {3797#false} is VALID [2018-11-23 12:19:25,359 INFO L256 TraceCheckUtils]: 38: Hoare triple {3797#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3797#false} is VALID [2018-11-23 12:19:25,359 INFO L273 TraceCheckUtils]: 39: Hoare triple {3797#false} ~cond := #in~cond; {3797#false} is VALID [2018-11-23 12:19:25,360 INFO L273 TraceCheckUtils]: 40: Hoare triple {3797#false} assume !(0 == ~cond); {3797#false} is VALID [2018-11-23 12:19:25,360 INFO L273 TraceCheckUtils]: 41: Hoare triple {3797#false} assume true; {3797#false} is VALID [2018-11-23 12:19:25,360 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {3797#false} {3797#false} #140#return; {3797#false} is VALID [2018-11-23 12:19:25,360 INFO L273 TraceCheckUtils]: 43: Hoare triple {3797#false} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {3797#false} is VALID [2018-11-23 12:19:25,360 INFO L273 TraceCheckUtils]: 44: Hoare triple {3797#false} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {3797#false} is VALID [2018-11-23 12:19:25,360 INFO L273 TraceCheckUtils]: 45: Hoare triple {3797#false} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3797#false} is VALID [2018-11-23 12:19:25,361 INFO L273 TraceCheckUtils]: 46: Hoare triple {3797#false} assume #t~short21; {3797#false} is VALID [2018-11-23 12:19:25,361 INFO L256 TraceCheckUtils]: 47: Hoare triple {3797#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3797#false} is VALID [2018-11-23 12:19:25,361 INFO L273 TraceCheckUtils]: 48: Hoare triple {3797#false} ~cond := #in~cond; {3797#false} is VALID [2018-11-23 12:19:25,361 INFO L273 TraceCheckUtils]: 49: Hoare triple {3797#false} assume !(0 == ~cond); {3797#false} is VALID [2018-11-23 12:19:25,361 INFO L273 TraceCheckUtils]: 50: Hoare triple {3797#false} assume true; {3797#false} is VALID [2018-11-23 12:19:25,362 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {3797#false} {3797#false} #140#return; {3797#false} is VALID [2018-11-23 12:19:25,362 INFO L273 TraceCheckUtils]: 52: Hoare triple {3797#false} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {3797#false} is VALID [2018-11-23 12:19:25,362 INFO L273 TraceCheckUtils]: 53: Hoare triple {3797#false} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {3797#false} is VALID [2018-11-23 12:19:25,362 INFO L273 TraceCheckUtils]: 54: Hoare triple {3797#false} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3797#false} is VALID [2018-11-23 12:19:25,362 INFO L273 TraceCheckUtils]: 55: Hoare triple {3797#false} assume #t~short21; {3797#false} is VALID [2018-11-23 12:19:25,362 INFO L256 TraceCheckUtils]: 56: Hoare triple {3797#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3797#false} is VALID [2018-11-23 12:19:25,363 INFO L273 TraceCheckUtils]: 57: Hoare triple {3797#false} ~cond := #in~cond; {3797#false} is VALID [2018-11-23 12:19:25,363 INFO L273 TraceCheckUtils]: 58: Hoare triple {3797#false} assume !(0 == ~cond); {3797#false} is VALID [2018-11-23 12:19:25,363 INFO L273 TraceCheckUtils]: 59: Hoare triple {3797#false} assume true; {3797#false} is VALID [2018-11-23 12:19:25,363 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {3797#false} {3797#false} #140#return; {3797#false} is VALID [2018-11-23 12:19:25,363 INFO L273 TraceCheckUtils]: 61: Hoare triple {3797#false} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {3797#false} is VALID [2018-11-23 12:19:25,363 INFO L273 TraceCheckUtils]: 62: Hoare triple {3797#false} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {3797#false} is VALID [2018-11-23 12:19:25,364 INFO L273 TraceCheckUtils]: 63: Hoare triple {3797#false} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3797#false} is VALID [2018-11-23 12:19:25,364 INFO L273 TraceCheckUtils]: 64: Hoare triple {3797#false} assume #t~short21; {3797#false} is VALID [2018-11-23 12:19:25,364 INFO L256 TraceCheckUtils]: 65: Hoare triple {3797#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3797#false} is VALID [2018-11-23 12:19:25,364 INFO L273 TraceCheckUtils]: 66: Hoare triple {3797#false} ~cond := #in~cond; {3797#false} is VALID [2018-11-23 12:19:25,364 INFO L273 TraceCheckUtils]: 67: Hoare triple {3797#false} assume !(0 == ~cond); {3797#false} is VALID [2018-11-23 12:19:25,365 INFO L273 TraceCheckUtils]: 68: Hoare triple {3797#false} assume true; {3797#false} is VALID [2018-11-23 12:19:25,365 INFO L268 TraceCheckUtils]: 69: Hoare quadruple {3797#false} {3797#false} #140#return; {3797#false} is VALID [2018-11-23 12:19:25,365 INFO L273 TraceCheckUtils]: 70: Hoare triple {3797#false} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {3797#false} is VALID [2018-11-23 12:19:25,365 INFO L273 TraceCheckUtils]: 71: Hoare triple {3797#false} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {3797#false} is VALID [2018-11-23 12:19:25,365 INFO L273 TraceCheckUtils]: 72: Hoare triple {3797#false} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {3797#false} is VALID [2018-11-23 12:19:25,365 INFO L273 TraceCheckUtils]: 73: Hoare triple {3797#false} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {3797#false} is VALID [2018-11-23 12:19:25,366 INFO L256 TraceCheckUtils]: 74: Hoare triple {3797#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {3797#false} is VALID [2018-11-23 12:19:25,366 INFO L273 TraceCheckUtils]: 75: Hoare triple {3797#false} ~cond := #in~cond; {3797#false} is VALID [2018-11-23 12:19:25,366 INFO L273 TraceCheckUtils]: 76: Hoare triple {3797#false} assume 0 == ~cond; {3797#false} is VALID [2018-11-23 12:19:25,366 INFO L273 TraceCheckUtils]: 77: Hoare triple {3797#false} assume !false; {3797#false} is VALID [2018-11-23 12:19:25,371 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-23 12:19:25,394 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:19:25,394 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7] total 17 [2018-11-23 12:19:25,395 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 78 [2018-11-23 12:19:25,395 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:19:25,395 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-11-23 12:19:25,509 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:19:25,510 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 12:19:25,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 12:19:25,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=220, Unknown=0, NotChecked=0, Total=272 [2018-11-23 12:19:25,510 INFO L87 Difference]: Start difference. First operand 74 states and 83 transitions. Second operand 17 states. [2018-11-23 12:19:27,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:19:27,503 INFO L93 Difference]: Finished difference Result 188 states and 211 transitions. [2018-11-23 12:19:27,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-23 12:19:27,503 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 78 [2018-11-23 12:19:27,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:19:27,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 12:19:27,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 155 transitions. [2018-11-23 12:19:27,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 12:19:27,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 155 transitions. [2018-11-23 12:19:27,508 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 155 transitions. [2018-11-23 12:19:28,860 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:19:28,863 INFO L225 Difference]: With dead ends: 188 [2018-11-23 12:19:28,863 INFO L226 Difference]: Without dead ends: 98 [2018-11-23 12:19:28,868 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 123 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=138, Invalid=512, Unknown=0, NotChecked=0, Total=650 [2018-11-23 12:19:28,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2018-11-23 12:19:29,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 86. [2018-11-23 12:19:29,585 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:19:29,585 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand 86 states. [2018-11-23 12:19:29,585 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 86 states. [2018-11-23 12:19:29,585 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 86 states. [2018-11-23 12:19:29,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:19:29,589 INFO L93 Difference]: Finished difference Result 98 states and 107 transitions. [2018-11-23 12:19:29,589 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 107 transitions. [2018-11-23 12:19:29,590 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:19:29,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:19:29,590 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 98 states. [2018-11-23 12:19:29,590 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 98 states. [2018-11-23 12:19:29,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:19:29,593 INFO L93 Difference]: Finished difference Result 98 states and 107 transitions. [2018-11-23 12:19:29,593 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 107 transitions. [2018-11-23 12:19:29,594 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:19:29,594 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:19:29,594 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:19:29,594 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:19:29,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-11-23 12:19:29,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 95 transitions. [2018-11-23 12:19:29,596 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 95 transitions. Word has length 78 [2018-11-23 12:19:29,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:19:29,597 INFO L480 AbstractCegarLoop]: Abstraction has 86 states and 95 transitions. [2018-11-23 12:19:29,597 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 12:19:29,597 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 95 transitions. [2018-11-23 12:19:29,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 12:19:29,598 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:19:29,598 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:19:29,599 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:19:29,599 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:19:29,599 INFO L82 PathProgramCache]: Analyzing trace with hash 480215105, now seen corresponding path program 5 times [2018-11-23 12:19:29,599 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:19:29,599 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:19:29,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:19:29,600 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:19:29,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:19:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:19:30,644 INFO L256 TraceCheckUtils]: 0: Hoare triple {4625#true} call ULTIMATE.init(); {4625#true} is VALID [2018-11-23 12:19:30,644 INFO L273 TraceCheckUtils]: 1: Hoare triple {4625#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {4625#true} is VALID [2018-11-23 12:19:30,644 INFO L273 TraceCheckUtils]: 2: Hoare triple {4625#true} assume true; {4625#true} is VALID [2018-11-23 12:19:30,645 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4625#true} {4625#true} #136#return; {4625#true} is VALID [2018-11-23 12:19:30,645 INFO L256 TraceCheckUtils]: 4: Hoare triple {4625#true} call #t~ret22 := main(); {4625#true} is VALID [2018-11-23 12:19:30,645 INFO L273 TraceCheckUtils]: 5: Hoare triple {4625#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {4625#true} is VALID [2018-11-23 12:19:30,646 INFO L273 TraceCheckUtils]: 6: Hoare triple {4625#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {4627#(<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0)} is VALID [2018-11-23 12:19:30,647 INFO L273 TraceCheckUtils]: 7: Hoare triple {4627#(<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0)} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {4628#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:19:30,648 INFO L273 TraceCheckUtils]: 8: Hoare triple {4628#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4628#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:19:30,649 INFO L273 TraceCheckUtils]: 9: Hoare triple {4628#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {4628#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:19:30,650 INFO L273 TraceCheckUtils]: 10: Hoare triple {4628#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {4628#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:19:30,651 INFO L273 TraceCheckUtils]: 11: Hoare triple {4628#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4629#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:19:30,651 INFO L273 TraceCheckUtils]: 12: Hoare triple {4629#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4629#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:19:30,653 INFO L273 TraceCheckUtils]: 13: Hoare triple {4629#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,654 INFO L273 TraceCheckUtils]: 14: Hoare triple {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,655 INFO L273 TraceCheckUtils]: 15: Hoare triple {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,656 INFO L273 TraceCheckUtils]: 16: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,657 INFO L273 TraceCheckUtils]: 17: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} ~i~0 := 1; {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,657 INFO L273 TraceCheckUtils]: 18: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,659 INFO L273 TraceCheckUtils]: 19: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,660 INFO L273 TraceCheckUtils]: 20: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,660 INFO L273 TraceCheckUtils]: 21: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,661 INFO L273 TraceCheckUtils]: 22: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,662 INFO L273 TraceCheckUtils]: 23: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,663 INFO L273 TraceCheckUtils]: 24: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,664 INFO L273 TraceCheckUtils]: 25: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,664 INFO L273 TraceCheckUtils]: 26: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,665 INFO L273 TraceCheckUtils]: 27: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} ~i~0 := 1; {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} is VALID [2018-11-23 12:19:30,666 INFO L273 TraceCheckUtils]: 28: Hoare triple {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} is VALID [2018-11-23 12:19:30,667 INFO L273 TraceCheckUtils]: 29: Hoare triple {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} is VALID [2018-11-23 12:19:30,669 INFO L273 TraceCheckUtils]: 30: Hoare triple {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} is VALID [2018-11-23 12:19:30,670 INFO L273 TraceCheckUtils]: 31: Hoare triple {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,671 INFO L273 TraceCheckUtils]: 32: Hoare triple {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,673 INFO L273 TraceCheckUtils]: 33: Hoare triple {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,674 INFO L273 TraceCheckUtils]: 34: Hoare triple {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,676 INFO L273 TraceCheckUtils]: 35: Hoare triple {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,676 INFO L273 TraceCheckUtils]: 36: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,677 INFO L273 TraceCheckUtils]: 37: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} ~i~0 := 1; {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} is VALID [2018-11-23 12:19:30,678 INFO L273 TraceCheckUtils]: 38: Hoare triple {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} is VALID [2018-11-23 12:19:30,680 INFO L273 TraceCheckUtils]: 39: Hoare triple {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} is VALID [2018-11-23 12:19:30,681 INFO L273 TraceCheckUtils]: 40: Hoare triple {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} is VALID [2018-11-23 12:19:30,682 INFO L273 TraceCheckUtils]: 41: Hoare triple {4632#(and (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 1))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,684 INFO L273 TraceCheckUtils]: 42: Hoare triple {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,685 INFO L273 TraceCheckUtils]: 43: Hoare triple {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,687 INFO L273 TraceCheckUtils]: 44: Hoare triple {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,688 INFO L273 TraceCheckUtils]: 45: Hoare triple {4630#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,689 INFO L273 TraceCheckUtils]: 46: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,689 INFO L273 TraceCheckUtils]: 47: Hoare triple {4631#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 16)))))} ~i~0 := 0; {4633#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:30,690 INFO L273 TraceCheckUtils]: 48: Hoare triple {4633#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {4633#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:30,691 INFO L273 TraceCheckUtils]: 49: Hoare triple {4633#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} assume #t~short21; {4633#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:30,691 INFO L256 TraceCheckUtils]: 50: Hoare triple {4633#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {4625#true} is VALID [2018-11-23 12:19:30,692 INFO L273 TraceCheckUtils]: 51: Hoare triple {4625#true} ~cond := #in~cond; {4625#true} is VALID [2018-11-23 12:19:30,692 INFO L273 TraceCheckUtils]: 52: Hoare triple {4625#true} assume !(0 == ~cond); {4625#true} is VALID [2018-11-23 12:19:30,692 INFO L273 TraceCheckUtils]: 53: Hoare triple {4625#true} assume true; {4625#true} is VALID [2018-11-23 12:19:30,693 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {4625#true} {4633#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} #140#return; {4633#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:30,694 INFO L273 TraceCheckUtils]: 55: Hoare triple {4633#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {4633#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:30,695 INFO L273 TraceCheckUtils]: 56: Hoare triple {4633#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {4634#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,696 INFO L273 TraceCheckUtils]: 57: Hoare triple {4634#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {4634#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,696 INFO L273 TraceCheckUtils]: 58: Hoare triple {4634#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} assume #t~short21; {4634#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,696 INFO L256 TraceCheckUtils]: 59: Hoare triple {4634#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {4625#true} is VALID [2018-11-23 12:19:30,697 INFO L273 TraceCheckUtils]: 60: Hoare triple {4625#true} ~cond := #in~cond; {4625#true} is VALID [2018-11-23 12:19:30,697 INFO L273 TraceCheckUtils]: 61: Hoare triple {4625#true} assume !(0 == ~cond); {4625#true} is VALID [2018-11-23 12:19:30,697 INFO L273 TraceCheckUtils]: 62: Hoare triple {4625#true} assume true; {4625#true} is VALID [2018-11-23 12:19:30,698 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {4625#true} {4634#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} #140#return; {4634#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,699 INFO L273 TraceCheckUtils]: 64: Hoare triple {4634#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {4634#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,700 INFO L273 TraceCheckUtils]: 65: Hoare triple {4634#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {4635#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,700 INFO L273 TraceCheckUtils]: 66: Hoare triple {4635#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {4635#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,701 INFO L273 TraceCheckUtils]: 67: Hoare triple {4635#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} assume #t~short21; {4635#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,701 INFO L256 TraceCheckUtils]: 68: Hoare triple {4635#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {4625#true} is VALID [2018-11-23 12:19:30,702 INFO L273 TraceCheckUtils]: 69: Hoare triple {4625#true} ~cond := #in~cond; {4625#true} is VALID [2018-11-23 12:19:30,702 INFO L273 TraceCheckUtils]: 70: Hoare triple {4625#true} assume !(0 == ~cond); {4625#true} is VALID [2018-11-23 12:19:30,702 INFO L273 TraceCheckUtils]: 71: Hoare triple {4625#true} assume true; {4625#true} is VALID [2018-11-23 12:19:30,703 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {4625#true} {4635#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} #140#return; {4635#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,703 INFO L273 TraceCheckUtils]: 73: Hoare triple {4635#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {4635#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,704 INFO L273 TraceCheckUtils]: 74: Hoare triple {4635#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {4636#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,705 INFO L273 TraceCheckUtils]: 75: Hoare triple {4636#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {4636#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,705 INFO L273 TraceCheckUtils]: 76: Hoare triple {4636#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} assume #t~short21; {4636#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,705 INFO L256 TraceCheckUtils]: 77: Hoare triple {4636#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {4625#true} is VALID [2018-11-23 12:19:30,705 INFO L273 TraceCheckUtils]: 78: Hoare triple {4625#true} ~cond := #in~cond; {4625#true} is VALID [2018-11-23 12:19:30,705 INFO L273 TraceCheckUtils]: 79: Hoare triple {4625#true} assume !(0 == ~cond); {4625#true} is VALID [2018-11-23 12:19:30,706 INFO L273 TraceCheckUtils]: 80: Hoare triple {4625#true} assume true; {4625#true} is VALID [2018-11-23 12:19:30,724 INFO L268 TraceCheckUtils]: 81: Hoare quadruple {4625#true} {4636#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} #140#return; {4636#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,737 INFO L273 TraceCheckUtils]: 82: Hoare triple {4636#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {4636#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:19:30,751 INFO L273 TraceCheckUtils]: 83: Hoare triple {4636#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {4637#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:19:30,766 INFO L273 TraceCheckUtils]: 84: Hoare triple {4637#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {4638#|main_#t~short21|} is VALID [2018-11-23 12:19:30,775 INFO L273 TraceCheckUtils]: 85: Hoare triple {4638#|main_#t~short21|} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {4626#false} is VALID [2018-11-23 12:19:30,775 INFO L256 TraceCheckUtils]: 86: Hoare triple {4626#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {4626#false} is VALID [2018-11-23 12:19:30,775 INFO L273 TraceCheckUtils]: 87: Hoare triple {4626#false} ~cond := #in~cond; {4626#false} is VALID [2018-11-23 12:19:30,776 INFO L273 TraceCheckUtils]: 88: Hoare triple {4626#false} assume 0 == ~cond; {4626#false} is VALID [2018-11-23 12:19:30,776 INFO L273 TraceCheckUtils]: 89: Hoare triple {4626#false} assume !false; {4626#false} is VALID [2018-11-23 12:19:30,813 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 12 proven. 56 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 12:19:30,813 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:19:30,813 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:19:30,829 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 12:19:30,957 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2018-11-23 12:19:30,957 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:19:30,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:19:30,977 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:19:31,112 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-11-23 12:19:31,118 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2018-11-23 12:19:31,121 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,125 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,136 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,136 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:26, output treesize:22 [2018-11-23 12:19:31,188 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:19:31,189 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 229 [2018-11-23 12:19:31,218 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,219 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,220 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,228 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 113 [2018-11-23 12:19:31,250 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,251 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,252 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,260 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 83 [2018-11-23 12:19:31,266 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,270 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 39 [2018-11-23 12:19:31,273 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,308 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,311 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,313 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,322 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,323 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:149, output treesize:22 [2018-11-23 12:19:31,384 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2018-11-23 12:19:31,391 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,392 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 33 [2018-11-23 12:19:31,398 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,407 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,419 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,420 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:35, output treesize:31 [2018-11-23 12:19:31,482 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:19:31,483 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 236 [2018-11-23 12:19:31,522 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,523 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,525 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,526 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,527 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,528 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,540 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 153 [2018-11-23 12:19:31,607 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,609 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,612 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,614 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,617 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,619 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,638 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 123 [2018-11-23 12:19:31,652 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,654 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,656 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:31,666 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 70 [2018-11-23 12:19:31,672 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,696 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,706 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,716 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:31,737 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:19:31,737 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:158, output treesize:31 [2018-11-23 12:19:33,025 INFO L256 TraceCheckUtils]: 0: Hoare triple {4625#true} call ULTIMATE.init(); {4625#true} is VALID [2018-11-23 12:19:33,026 INFO L273 TraceCheckUtils]: 1: Hoare triple {4625#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {4625#true} is VALID [2018-11-23 12:19:33,026 INFO L273 TraceCheckUtils]: 2: Hoare triple {4625#true} assume true; {4625#true} is VALID [2018-11-23 12:19:33,026 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4625#true} {4625#true} #136#return; {4625#true} is VALID [2018-11-23 12:19:33,027 INFO L256 TraceCheckUtils]: 4: Hoare triple {4625#true} call #t~ret22 := main(); {4625#true} is VALID [2018-11-23 12:19:33,027 INFO L273 TraceCheckUtils]: 5: Hoare triple {4625#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {4625#true} is VALID [2018-11-23 12:19:33,028 INFO L273 TraceCheckUtils]: 6: Hoare triple {4625#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,029 INFO L273 TraceCheckUtils]: 7: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,029 INFO L273 TraceCheckUtils]: 8: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,030 INFO L273 TraceCheckUtils]: 9: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,031 INFO L273 TraceCheckUtils]: 10: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,031 INFO L273 TraceCheckUtils]: 11: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,032 INFO L273 TraceCheckUtils]: 12: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,033 INFO L273 TraceCheckUtils]: 13: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,033 INFO L273 TraceCheckUtils]: 14: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,034 INFO L273 TraceCheckUtils]: 15: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,035 INFO L273 TraceCheckUtils]: 16: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,036 INFO L273 TraceCheckUtils]: 17: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} ~i~0 := 1; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,036 INFO L273 TraceCheckUtils]: 18: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,037 INFO L273 TraceCheckUtils]: 19: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,038 INFO L273 TraceCheckUtils]: 20: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,039 INFO L273 TraceCheckUtils]: 21: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,040 INFO L273 TraceCheckUtils]: 22: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,040 INFO L273 TraceCheckUtils]: 23: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,041 INFO L273 TraceCheckUtils]: 24: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,042 INFO L273 TraceCheckUtils]: 25: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,043 INFO L273 TraceCheckUtils]: 26: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,043 INFO L273 TraceCheckUtils]: 27: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} ~i~0 := 1; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,044 INFO L273 TraceCheckUtils]: 28: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,045 INFO L273 TraceCheckUtils]: 29: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,046 INFO L273 TraceCheckUtils]: 30: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,047 INFO L273 TraceCheckUtils]: 31: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,047 INFO L273 TraceCheckUtils]: 32: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,048 INFO L273 TraceCheckUtils]: 33: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,049 INFO L273 TraceCheckUtils]: 34: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,050 INFO L273 TraceCheckUtils]: 35: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,051 INFO L273 TraceCheckUtils]: 36: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,051 INFO L273 TraceCheckUtils]: 37: Hoare triple {4660#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} ~i~0 := 1; {4754#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,052 INFO L273 TraceCheckUtils]: 38: Hoare triple {4754#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4754#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,053 INFO L273 TraceCheckUtils]: 39: Hoare triple {4754#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {4761#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:19:33,055 INFO L273 TraceCheckUtils]: 40: Hoare triple {4761#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {4761#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:19:33,056 INFO L273 TraceCheckUtils]: 41: Hoare triple {4761#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {4768#(and (<= 2 main_~i~0) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,057 INFO L273 TraceCheckUtils]: 42: Hoare triple {4768#(and (<= 2 main_~i~0) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4768#(and (<= 2 main_~i~0) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,058 INFO L273 TraceCheckUtils]: 43: Hoare triple {4768#(and (<= 2 main_~i~0) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {4775#(and (<= 2 main_~i~0) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:19:33,060 INFO L273 TraceCheckUtils]: 44: Hoare triple {4775#(and (<= 2 main_~i~0) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {4779#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,062 INFO L273 TraceCheckUtils]: 45: Hoare triple {4779#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {4779#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,063 INFO L273 TraceCheckUtils]: 46: Hoare triple {4779#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {4779#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:19:33,064 INFO L273 TraceCheckUtils]: 47: Hoare triple {4779#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0))} ~i~0 := 0; {4789#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:33,066 INFO L273 TraceCheckUtils]: 48: Hoare triple {4789#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {4789#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:33,067 INFO L273 TraceCheckUtils]: 49: Hoare triple {4789#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))) (= main_~i~0 0))} assume #t~short21; {4789#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:33,071 INFO L256 TraceCheckUtils]: 50: Hoare triple {4789#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} is VALID [2018-11-23 12:19:33,071 INFO L273 TraceCheckUtils]: 51: Hoare triple {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} ~cond := #in~cond; {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} is VALID [2018-11-23 12:19:33,072 INFO L273 TraceCheckUtils]: 52: Hoare triple {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} assume !(0 == ~cond); {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} is VALID [2018-11-23 12:19:33,072 INFO L273 TraceCheckUtils]: 53: Hoare triple {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} assume true; {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} is VALID [2018-11-23 12:19:33,073 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} {4789#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))) (= main_~i~0 0))} #140#return; {4789#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:33,074 INFO L273 TraceCheckUtils]: 55: Hoare triple {4789#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {4789#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:33,075 INFO L273 TraceCheckUtils]: 56: Hoare triple {4789#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {4818#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} is VALID [2018-11-23 12:19:33,077 INFO L273 TraceCheckUtils]: 57: Hoare triple {4818#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {4818#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} is VALID [2018-11-23 12:19:33,078 INFO L273 TraceCheckUtils]: 58: Hoare triple {4818#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} assume #t~short21; {4818#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} is VALID [2018-11-23 12:19:33,080 INFO L256 TraceCheckUtils]: 59: Hoare triple {4818#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} is VALID [2018-11-23 12:19:33,081 INFO L273 TraceCheckUtils]: 60: Hoare triple {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} ~cond := #in~cond; {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} is VALID [2018-11-23 12:19:33,081 INFO L273 TraceCheckUtils]: 61: Hoare triple {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} assume !(0 == ~cond); {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} is VALID [2018-11-23 12:19:33,084 INFO L273 TraceCheckUtils]: 62: Hoare triple {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} assume true; {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} is VALID [2018-11-23 12:19:33,085 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} {4818#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} #140#return; {4818#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} is VALID [2018-11-23 12:19:33,086 INFO L273 TraceCheckUtils]: 64: Hoare triple {4818#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {4818#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} is VALID [2018-11-23 12:19:33,086 INFO L273 TraceCheckUtils]: 65: Hoare triple {4818#(and (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {4846#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} is VALID [2018-11-23 12:19:33,087 INFO L273 TraceCheckUtils]: 66: Hoare triple {4846#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {4846#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} is VALID [2018-11-23 12:19:33,088 INFO L273 TraceCheckUtils]: 67: Hoare triple {4846#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} assume #t~short21; {4846#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} is VALID [2018-11-23 12:19:33,090 INFO L256 TraceCheckUtils]: 68: Hoare triple {4846#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} is VALID [2018-11-23 12:19:33,091 INFO L273 TraceCheckUtils]: 69: Hoare triple {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} ~cond := #in~cond; {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} is VALID [2018-11-23 12:19:33,092 INFO L273 TraceCheckUtils]: 70: Hoare triple {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} assume !(0 == ~cond); {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} is VALID [2018-11-23 12:19:33,092 INFO L273 TraceCheckUtils]: 71: Hoare triple {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} assume true; {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} is VALID [2018-11-23 12:19:33,094 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {4799#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_7| Int) (v_prenex_10 Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) (+ (* 16 v_prenex_10) (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_7|) 12)) (<= 2 v_prenex_10)))} {4846#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} #140#return; {4846#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} is VALID [2018-11-23 12:19:33,095 INFO L273 TraceCheckUtils]: 73: Hoare triple {4846#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {4846#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} is VALID [2018-11-23 12:19:33,097 INFO L273 TraceCheckUtils]: 74: Hoare triple {4846#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {4874#(and (= main_~i~0 3) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} is VALID [2018-11-23 12:19:33,098 INFO L273 TraceCheckUtils]: 75: Hoare triple {4874#(and (= main_~i~0 3) (<= 2 main_~MINVAL~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (exists ((v_prenex_10 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_10) (- 4))) 0) (<= 2 v_prenex_10))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {4878#(not |main_#t~short21|)} is VALID [2018-11-23 12:19:33,099 INFO L273 TraceCheckUtils]: 76: Hoare triple {4878#(not |main_#t~short21|)} assume #t~short21; {4626#false} is VALID [2018-11-23 12:19:33,099 INFO L256 TraceCheckUtils]: 77: Hoare triple {4626#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {4626#false} is VALID [2018-11-23 12:19:33,099 INFO L273 TraceCheckUtils]: 78: Hoare triple {4626#false} ~cond := #in~cond; {4626#false} is VALID [2018-11-23 12:19:33,100 INFO L273 TraceCheckUtils]: 79: Hoare triple {4626#false} assume !(0 == ~cond); {4626#false} is VALID [2018-11-23 12:19:33,100 INFO L273 TraceCheckUtils]: 80: Hoare triple {4626#false} assume true; {4626#false} is VALID [2018-11-23 12:19:33,100 INFO L268 TraceCheckUtils]: 81: Hoare quadruple {4626#false} {4626#false} #140#return; {4626#false} is VALID [2018-11-23 12:19:33,100 INFO L273 TraceCheckUtils]: 82: Hoare triple {4626#false} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {4626#false} is VALID [2018-11-23 12:19:33,101 INFO L273 TraceCheckUtils]: 83: Hoare triple {4626#false} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {4626#false} is VALID [2018-11-23 12:19:33,101 INFO L273 TraceCheckUtils]: 84: Hoare triple {4626#false} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {4626#false} is VALID [2018-11-23 12:19:33,101 INFO L273 TraceCheckUtils]: 85: Hoare triple {4626#false} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {4626#false} is VALID [2018-11-23 12:19:33,101 INFO L256 TraceCheckUtils]: 86: Hoare triple {4626#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {4626#false} is VALID [2018-11-23 12:19:33,101 INFO L273 TraceCheckUtils]: 87: Hoare triple {4626#false} ~cond := #in~cond; {4626#false} is VALID [2018-11-23 12:19:33,102 INFO L273 TraceCheckUtils]: 88: Hoare triple {4626#false} assume 0 == ~cond; {4626#false} is VALID [2018-11-23 12:19:33,102 INFO L273 TraceCheckUtils]: 89: Hoare triple {4626#false} assume !false; {4626#false} is VALID [2018-11-23 12:19:33,141 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 38 proven. 27 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-23 12:19:33,163 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:19:33,163 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 26 [2018-11-23 12:19:33,164 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 90 [2018-11-23 12:19:33,164 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:19:33,164 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2018-11-23 12:19:33,846 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:19:33,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-23 12:19:33,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-23 12:19:33,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=568, Unknown=0, NotChecked=0, Total=650 [2018-11-23 12:19:33,848 INFO L87 Difference]: Start difference. First operand 86 states and 95 transitions. Second operand 26 states. [2018-11-23 12:19:42,882 WARN L180 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 36 [2018-11-23 12:19:43,399 WARN L180 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2018-11-23 12:19:44,096 WARN L180 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-11-23 12:19:45,508 WARN L180 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-23 12:19:48,105 WARN L180 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 38 [2018-11-23 12:19:48,944 WARN L180 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2018-11-23 12:19:50,071 WARN L180 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-11-23 12:19:50,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:19:50,450 INFO L93 Difference]: Finished difference Result 153 states and 172 transitions. [2018-11-23 12:19:50,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-11-23 12:19:50,450 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 90 [2018-11-23 12:19:50,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:19:50,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 12:19:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 161 transitions. [2018-11-23 12:19:50,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 12:19:50,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 161 transitions. [2018-11-23 12:19:50,455 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 161 transitions. [2018-11-23 12:19:50,787 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:19:50,791 INFO L225 Difference]: With dead ends: 153 [2018-11-23 12:19:50,791 INFO L226 Difference]: Without dead ends: 137 [2018-11-23 12:19:50,793 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 76 SyntacticMatches, 23 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 665 ImplicationChecksByTransitivity, 8.8s TimeCoverageRelationStatistics Valid=436, Invalid=2314, Unknown=6, NotChecked=0, Total=2756 [2018-11-23 12:19:50,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-11-23 12:19:51,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 90. [2018-11-23 12:19:51,219 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:19:51,219 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand 90 states. [2018-11-23 12:19:51,220 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 90 states. [2018-11-23 12:19:51,220 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 90 states. [2018-11-23 12:19:51,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:19:51,224 INFO L93 Difference]: Finished difference Result 137 states and 153 transitions. [2018-11-23 12:19:51,225 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 153 transitions. [2018-11-23 12:19:51,225 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:19:51,225 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:19:51,225 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 137 states. [2018-11-23 12:19:51,225 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 137 states. [2018-11-23 12:19:51,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:19:51,229 INFO L93 Difference]: Finished difference Result 137 states and 153 transitions. [2018-11-23 12:19:51,229 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 153 transitions. [2018-11-23 12:19:51,230 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:19:51,230 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:19:51,230 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:19:51,230 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:19:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-11-23 12:19:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 98 transitions. [2018-11-23 12:19:51,233 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 98 transitions. Word has length 90 [2018-11-23 12:19:51,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:19:51,233 INFO L480 AbstractCegarLoop]: Abstraction has 90 states and 98 transitions. [2018-11-23 12:19:51,233 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-11-23 12:19:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 98 transitions. [2018-11-23 12:19:51,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:19:51,234 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:19:51,235 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:19:51,235 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:19:51,235 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:19:51,235 INFO L82 PathProgramCache]: Analyzing trace with hash -1305192439, now seen corresponding path program 6 times [2018-11-23 12:19:51,235 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:19:51,235 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:19:51,236 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:19:51,236 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:19:51,236 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:19:51,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:19:52,803 INFO L256 TraceCheckUtils]: 0: Hoare triple {5566#true} call ULTIMATE.init(); {5566#true} is VALID [2018-11-23 12:19:52,803 INFO L273 TraceCheckUtils]: 1: Hoare triple {5566#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {5566#true} is VALID [2018-11-23 12:19:52,803 INFO L273 TraceCheckUtils]: 2: Hoare triple {5566#true} assume true; {5566#true} is VALID [2018-11-23 12:19:52,804 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5566#true} {5566#true} #136#return; {5566#true} is VALID [2018-11-23 12:19:52,804 INFO L256 TraceCheckUtils]: 4: Hoare triple {5566#true} call #t~ret22 := main(); {5566#true} is VALID [2018-11-23 12:19:52,804 INFO L273 TraceCheckUtils]: 5: Hoare triple {5566#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {5566#true} is VALID [2018-11-23 12:19:52,806 INFO L273 TraceCheckUtils]: 6: Hoare triple {5566#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {5568#(<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0)} is VALID [2018-11-23 12:19:52,807 INFO L273 TraceCheckUtils]: 7: Hoare triple {5568#(<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0)} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} is VALID [2018-11-23 12:19:52,808 INFO L273 TraceCheckUtils]: 8: Hoare triple {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} is VALID [2018-11-23 12:19:52,808 INFO L273 TraceCheckUtils]: 9: Hoare triple {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} is VALID [2018-11-23 12:19:52,809 INFO L273 TraceCheckUtils]: 10: Hoare triple {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} is VALID [2018-11-23 12:19:52,809 INFO L273 TraceCheckUtils]: 11: Hoare triple {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5570#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0))} is VALID [2018-11-23 12:19:52,810 INFO L273 TraceCheckUtils]: 12: Hoare triple {5570#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5570#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0))} is VALID [2018-11-23 12:19:52,810 INFO L273 TraceCheckUtils]: 13: Hoare triple {5570#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {5570#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0))} is VALID [2018-11-23 12:19:52,811 INFO L273 TraceCheckUtils]: 14: Hoare triple {5570#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {5570#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0))} is VALID [2018-11-23 12:19:52,812 INFO L273 TraceCheckUtils]: 15: Hoare triple {5570#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5568#(<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0)} is VALID [2018-11-23 12:19:52,812 INFO L273 TraceCheckUtils]: 16: Hoare triple {5568#(<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0)} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5568#(<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0)} is VALID [2018-11-23 12:19:52,813 INFO L273 TraceCheckUtils]: 17: Hoare triple {5568#(<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0)} ~i~0 := 1; {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} is VALID [2018-11-23 12:19:52,814 INFO L273 TraceCheckUtils]: 18: Hoare triple {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} is VALID [2018-11-23 12:19:52,814 INFO L273 TraceCheckUtils]: 19: Hoare triple {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} is VALID [2018-11-23 12:19:52,815 INFO L273 TraceCheckUtils]: 20: Hoare triple {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} is VALID [2018-11-23 12:19:52,816 INFO L273 TraceCheckUtils]: 21: Hoare triple {5569#(and (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0) (= main_~i~0 1))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5570#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0))} is VALID [2018-11-23 12:19:52,817 INFO L273 TraceCheckUtils]: 22: Hoare triple {5570#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5570#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0))} is VALID [2018-11-23 12:19:52,819 INFO L273 TraceCheckUtils]: 23: Hoare triple {5570#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 5) main_~CCCELVOL3~0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {5571#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,820 INFO L273 TraceCheckUtils]: 24: Hoare triple {5571#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {5571#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,821 INFO L273 TraceCheckUtils]: 25: Hoare triple {5571#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,822 INFO L273 TraceCheckUtils]: 26: Hoare triple {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,823 INFO L273 TraceCheckUtils]: 27: Hoare triple {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} ~i~0 := 1; {5573#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12))))))} is VALID [2018-11-23 12:19:52,824 INFO L273 TraceCheckUtils]: 28: Hoare triple {5573#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12))))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5573#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12))))))} is VALID [2018-11-23 12:19:52,825 INFO L273 TraceCheckUtils]: 29: Hoare triple {5573#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12))))))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {5573#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12))))))} is VALID [2018-11-23 12:19:52,826 INFO L273 TraceCheckUtils]: 30: Hoare triple {5573#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12))))))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {5573#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12))))))} is VALID [2018-11-23 12:19:52,828 INFO L273 TraceCheckUtils]: 31: Hoare triple {5573#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12))))))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5571#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,829 INFO L273 TraceCheckUtils]: 32: Hoare triple {5571#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5571#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,831 INFO L273 TraceCheckUtils]: 33: Hoare triple {5571#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {5571#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,832 INFO L273 TraceCheckUtils]: 34: Hoare triple {5571#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {5571#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,833 INFO L273 TraceCheckUtils]: 35: Hoare triple {5571#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 5) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,834 INFO L273 TraceCheckUtils]: 36: Hoare triple {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,835 INFO L273 TraceCheckUtils]: 37: Hoare triple {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} ~i~0 := 1; {5574#(and (not (= (* 16 main_~i~0) 32)) (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) 0) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))))} is VALID [2018-11-23 12:19:52,835 INFO L273 TraceCheckUtils]: 38: Hoare triple {5574#(and (not (= (* 16 main_~i~0) 32)) (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) 0) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5574#(and (not (= (* 16 main_~i~0) 32)) (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) 0) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))))} is VALID [2018-11-23 12:19:52,837 INFO L273 TraceCheckUtils]: 39: Hoare triple {5574#(and (not (= (* 16 main_~i~0) 32)) (<= (+ main_~MINVAL~0 5) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) 0) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,838 INFO L273 TraceCheckUtils]: 40: Hoare triple {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,839 INFO L273 TraceCheckUtils]: 41: Hoare triple {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,839 INFO L273 TraceCheckUtils]: 42: Hoare triple {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,840 INFO L273 TraceCheckUtils]: 43: Hoare triple {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,842 INFO L273 TraceCheckUtils]: 44: Hoare triple {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,842 INFO L273 TraceCheckUtils]: 45: Hoare triple {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,843 INFO L273 TraceCheckUtils]: 46: Hoare triple {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,844 INFO L273 TraceCheckUtils]: 47: Hoare triple {5572#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 2) (+ |main_~#volArray~0.offset| (- 12)))))} ~i~0 := 0; {5575#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:52,844 INFO L273 TraceCheckUtils]: 48: Hoare triple {5575#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {5575#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:52,845 INFO L273 TraceCheckUtils]: 49: Hoare triple {5575#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} assume #t~short21; {5575#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:52,846 INFO L256 TraceCheckUtils]: 50: Hoare triple {5575#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {5566#true} is VALID [2018-11-23 12:19:52,846 INFO L273 TraceCheckUtils]: 51: Hoare triple {5566#true} ~cond := #in~cond; {5566#true} is VALID [2018-11-23 12:19:52,846 INFO L273 TraceCheckUtils]: 52: Hoare triple {5566#true} assume !(0 == ~cond); {5566#true} is VALID [2018-11-23 12:19:52,846 INFO L273 TraceCheckUtils]: 53: Hoare triple {5566#true} assume true; {5566#true} is VALID [2018-11-23 12:19:52,847 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {5566#true} {5575#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} #140#return; {5575#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:52,848 INFO L273 TraceCheckUtils]: 55: Hoare triple {5575#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {5575#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} is VALID [2018-11-23 12:19:52,849 INFO L273 TraceCheckUtils]: 56: Hoare triple {5575#(and (<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 12))))) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {5576#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,849 INFO L273 TraceCheckUtils]: 57: Hoare triple {5576#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 12)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {5576#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,850 INFO L273 TraceCheckUtils]: 58: Hoare triple {5576#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 12)))))} assume #t~short21; {5576#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,850 INFO L256 TraceCheckUtils]: 59: Hoare triple {5576#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 12)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {5566#true} is VALID [2018-11-23 12:19:52,850 INFO L273 TraceCheckUtils]: 60: Hoare triple {5566#true} ~cond := #in~cond; {5566#true} is VALID [2018-11-23 12:19:52,850 INFO L273 TraceCheckUtils]: 61: Hoare triple {5566#true} assume !(0 == ~cond); {5566#true} is VALID [2018-11-23 12:19:52,850 INFO L273 TraceCheckUtils]: 62: Hoare triple {5566#true} assume true; {5566#true} is VALID [2018-11-23 12:19:52,851 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {5566#true} {5576#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 12)))))} #140#return; {5576#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,851 INFO L273 TraceCheckUtils]: 64: Hoare triple {5576#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 12)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {5576#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,852 INFO L273 TraceCheckUtils]: 65: Hoare triple {5576#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 12)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {5577#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,853 INFO L273 TraceCheckUtils]: 66: Hoare triple {5577#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 12)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {5577#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,853 INFO L273 TraceCheckUtils]: 67: Hoare triple {5577#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 12)))))} assume #t~short21; {5577#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,853 INFO L256 TraceCheckUtils]: 68: Hoare triple {5577#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 12)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {5566#true} is VALID [2018-11-23 12:19:52,854 INFO L273 TraceCheckUtils]: 69: Hoare triple {5566#true} ~cond := #in~cond; {5566#true} is VALID [2018-11-23 12:19:52,854 INFO L273 TraceCheckUtils]: 70: Hoare triple {5566#true} assume !(0 == ~cond); {5566#true} is VALID [2018-11-23 12:19:52,854 INFO L273 TraceCheckUtils]: 71: Hoare triple {5566#true} assume true; {5566#true} is VALID [2018-11-23 12:19:52,855 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {5566#true} {5577#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 12)))))} #140#return; {5577#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,855 INFO L273 TraceCheckUtils]: 73: Hoare triple {5577#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 12)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {5577#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,856 INFO L273 TraceCheckUtils]: 74: Hoare triple {5577#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 12)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {5578#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,857 INFO L273 TraceCheckUtils]: 75: Hoare triple {5578#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 12)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {5578#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,857 INFO L273 TraceCheckUtils]: 76: Hoare triple {5578#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 12)))))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {5578#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,857 INFO L256 TraceCheckUtils]: 77: Hoare triple {5578#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 12)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {5566#true} is VALID [2018-11-23 12:19:52,857 INFO L273 TraceCheckUtils]: 78: Hoare triple {5566#true} ~cond := #in~cond; {5566#true} is VALID [2018-11-23 12:19:52,857 INFO L273 TraceCheckUtils]: 79: Hoare triple {5566#true} assume !(0 == ~cond); {5566#true} is VALID [2018-11-23 12:19:52,858 INFO L273 TraceCheckUtils]: 80: Hoare triple {5566#true} assume true; {5566#true} is VALID [2018-11-23 12:19:52,858 INFO L268 TraceCheckUtils]: 81: Hoare quadruple {5566#true} {5578#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 12)))))} #140#return; {5578#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,859 INFO L273 TraceCheckUtils]: 82: Hoare triple {5578#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 12)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {5578#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,860 INFO L273 TraceCheckUtils]: 83: Hoare triple {5578#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 12)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {5579#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,860 INFO L273 TraceCheckUtils]: 84: Hoare triple {5579#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 12)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {5579#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,861 INFO L273 TraceCheckUtils]: 85: Hoare triple {5579#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 12)))))} assume #t~short21; {5579#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,861 INFO L256 TraceCheckUtils]: 86: Hoare triple {5579#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 12)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {5566#true} is VALID [2018-11-23 12:19:52,861 INFO L273 TraceCheckUtils]: 87: Hoare triple {5566#true} ~cond := #in~cond; {5566#true} is VALID [2018-11-23 12:19:52,861 INFO L273 TraceCheckUtils]: 88: Hoare triple {5566#true} assume !(0 == ~cond); {5566#true} is VALID [2018-11-23 12:19:52,861 INFO L273 TraceCheckUtils]: 89: Hoare triple {5566#true} assume true; {5566#true} is VALID [2018-11-23 12:19:52,862 INFO L268 TraceCheckUtils]: 90: Hoare quadruple {5566#true} {5579#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 12)))))} #140#return; {5579#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,862 INFO L273 TraceCheckUtils]: 91: Hoare triple {5579#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 12)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {5579#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 12)))))} is VALID [2018-11-23 12:19:52,863 INFO L273 TraceCheckUtils]: 92: Hoare triple {5579#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 12)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {5580#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:19:52,864 INFO L273 TraceCheckUtils]: 93: Hoare triple {5580#(<= (+ main_~MINVAL~0 5) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {5581#|main_#t~short21|} is VALID [2018-11-23 12:19:52,865 INFO L273 TraceCheckUtils]: 94: Hoare triple {5581#|main_#t~short21|} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {5567#false} is VALID [2018-11-23 12:19:52,865 INFO L256 TraceCheckUtils]: 95: Hoare triple {5567#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {5567#false} is VALID [2018-11-23 12:19:52,865 INFO L273 TraceCheckUtils]: 96: Hoare triple {5567#false} ~cond := #in~cond; {5567#false} is VALID [2018-11-23 12:19:52,865 INFO L273 TraceCheckUtils]: 97: Hoare triple {5567#false} assume 0 == ~cond; {5567#false} is VALID [2018-11-23 12:19:52,865 INFO L273 TraceCheckUtils]: 98: Hoare triple {5567#false} assume !false; {5567#false} is VALID [2018-11-23 12:19:52,896 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 15 proven. 81 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-23 12:19:52,896 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:19:52,896 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:19:52,906 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 12:19:52,973 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2018-11-23 12:19:52,973 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:19:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:19:53,009 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:19:53,164 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-11-23 12:19:53,169 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2018-11-23 12:19:53,175 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,177 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,187 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,188 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:26, output treesize:19 [2018-11-23 12:19:53,192 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:19:53,192 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_61|, main_~CCCELVOL3~0]. (and (= |#memory_int| (store |v_#memory_int_61| |main_~#volArray~0.base| (store (select |v_#memory_int_61| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) main_~CCCELVOL3~0))) (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0)) [2018-11-23 12:19:53,192 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (and (= main_~i~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (<= main_~MINVAL~0 2)) [2018-11-23 12:19:53,231 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:19:53,233 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 142 [2018-11-23 12:19:53,255 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,257 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,258 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,265 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 71 [2018-11-23 12:19:53,282 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,283 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,284 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,292 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 53 [2018-11-23 12:19:53,297 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,301 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 27 [2018-11-23 12:19:53,303 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,309 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,312 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,315 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,320 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,321 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:98, output treesize:13 [2018-11-23 12:19:53,399 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2018-11-23 12:19:53,405 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,408 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 33 [2018-11-23 12:19:53,412 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,420 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,431 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,431 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:32, output treesize:28 [2018-11-23 12:19:53,491 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:19:53,493 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 236 [2018-11-23 12:19:53,527 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,528 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,530 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,531 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,532 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,533 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,547 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 153 [2018-11-23 12:19:53,592 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,593 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,595 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,596 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,597 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,598 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,612 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 123 [2018-11-23 12:19:53,621 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,622 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,623 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,631 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 70 [2018-11-23 12:19:53,634 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,650 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,659 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,666 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,676 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,677 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:155, output treesize:28 [2018-11-23 12:19:53,741 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 25 [2018-11-23 12:19:53,747 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,749 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,750 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,755 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 58 [2018-11-23 12:19:53,758 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,770 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,781 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:53,781 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:38, output treesize:34 [2018-11-23 12:19:53,843 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:19:53,845 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 240 [2018-11-23 12:19:53,888 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,890 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,891 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,892 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,895 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,896 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,897 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,898 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,899 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,920 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 187 [2018-11-23 12:19:53,977 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,980 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,981 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,983 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,984 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,986 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,987 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,988 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:53,989 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,019 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 160 [2018-11-23 12:19:54,031 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,032 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,033 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,034 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,035 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,037 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,051 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 106 [2018-11-23 12:19:54,053 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:54,075 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:54,084 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:54,092 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:54,103 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:19:54,104 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:161, output treesize:34 [2018-11-23 12:19:54,291 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2018-11-23 12:19:54,299 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,302 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,303 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,304 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,305 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,306 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,309 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,314 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 116 [2018-11-23 12:19:54,318 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:54,338 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:54,352 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:19:54,352 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:49 [2018-11-23 12:19:54,437 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:19:54,439 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 250 [2018-11-23 12:19:54,483 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,484 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,485 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,486 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,488 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,489 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,490 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,491 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,492 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,493 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,494 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,496 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,497 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,498 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,499 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,506 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,526 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 287 [2018-11-23 12:19:54,615 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,616 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,617 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,618 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,619 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,620 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,621 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,622 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:19:54,623 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,624 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,626 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,627 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,633 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,650 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 226 [2018-11-23 12:19:54,809 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,836 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,854 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,875 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:54,900 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,034 INFO L303 Elim1Store]: Index analysis took 258 ms [2018-11-23 12:19:55,048 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 140 [2018-11-23 12:19:55,090 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:55,218 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:55,230 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:55,240 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:55,255 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:19:55,256 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:176, output treesize:52 [2018-11-23 12:19:55,419 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 42 [2018-11-23 12:19:55,428 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,429 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,430 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,430 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,431 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,432 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,434 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,435 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,436 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,438 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,439 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,450 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 169 [2018-11-23 12:19:55,454 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:55,486 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:55,505 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:19:55,505 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:62, output treesize:58 [2018-11-23 12:19:55,611 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:19:55,612 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 257 [2018-11-23 12:19:55,666 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,667 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,668 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,669 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,670 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,671 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,672 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,674 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,675 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,676 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,677 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,678 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,679 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,681 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,688 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,689 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,690 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,711 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,712 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,713 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,715 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,750 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 119 treesize of output 340 [2018-11-23 12:19:55,857 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,859 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,860 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,861 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,862 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,865 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,866 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,868 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,870 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,871 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,872 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,873 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,874 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,875 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,876 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,877 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,879 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,880 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,881 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,885 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:55,950 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 20 disjoint index pairs (out of 21 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 74 treesize of output 310 [2018-11-23 12:19:56,272 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,315 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,343 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,364 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,389 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,441 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,462 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,485 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,487 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,489 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,491 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,491 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,492 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,493 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,495 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,523 INFO L303 Elim1Store]: Index analysis took 290 ms [2018-11-23 12:19:56,540 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 20 disjoint index pairs (out of 21 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 306 treesize of output 319 [2018-11-23 12:19:56,547 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:56,719 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,720 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,723 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,724 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,725 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,726 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,727 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,728 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,729 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,730 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,731 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,733 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,734 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,736 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,745 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:19:56,774 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 231 [2018-11-23 12:19:56,781 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-23 12:19:56,834 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:56,850 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:56,860 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:19:56,879 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 12:19:56,880 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 3 variables, input treesize:185, output treesize:58 [2018-11-23 12:20:03,441 INFO L256 TraceCheckUtils]: 0: Hoare triple {5566#true} call ULTIMATE.init(); {5566#true} is VALID [2018-11-23 12:20:03,442 INFO L273 TraceCheckUtils]: 1: Hoare triple {5566#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {5566#true} is VALID [2018-11-23 12:20:03,442 INFO L273 TraceCheckUtils]: 2: Hoare triple {5566#true} assume true; {5566#true} is VALID [2018-11-23 12:20:03,442 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5566#true} {5566#true} #136#return; {5566#true} is VALID [2018-11-23 12:20:03,442 INFO L256 TraceCheckUtils]: 4: Hoare triple {5566#true} call #t~ret22 := main(); {5566#true} is VALID [2018-11-23 12:20:03,443 INFO L273 TraceCheckUtils]: 5: Hoare triple {5566#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {5566#true} is VALID [2018-11-23 12:20:03,444 INFO L273 TraceCheckUtils]: 6: Hoare triple {5566#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {5603#(and (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,444 INFO L273 TraceCheckUtils]: 7: Hoare triple {5603#(and (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,445 INFO L273 TraceCheckUtils]: 8: Hoare triple {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,445 INFO L273 TraceCheckUtils]: 9: Hoare triple {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,446 INFO L273 TraceCheckUtils]: 10: Hoare triple {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,446 INFO L273 TraceCheckUtils]: 11: Hoare triple {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5603#(and (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,447 INFO L273 TraceCheckUtils]: 12: Hoare triple {5603#(and (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5603#(and (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,447 INFO L273 TraceCheckUtils]: 13: Hoare triple {5603#(and (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {5603#(and (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,448 INFO L273 TraceCheckUtils]: 14: Hoare triple {5603#(and (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {5603#(and (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,449 INFO L273 TraceCheckUtils]: 15: Hoare triple {5603#(and (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5603#(and (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,449 INFO L273 TraceCheckUtils]: 16: Hoare triple {5603#(and (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5603#(and (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,450 INFO L273 TraceCheckUtils]: 17: Hoare triple {5603#(and (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} ~i~0 := 1; {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,451 INFO L273 TraceCheckUtils]: 18: Hoare triple {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,452 INFO L273 TraceCheckUtils]: 19: Hoare triple {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,452 INFO L273 TraceCheckUtils]: 20: Hoare triple {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,453 INFO L273 TraceCheckUtils]: 21: Hoare triple {5607#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 7 main_~CCCELVOL3~0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5650#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,454 INFO L273 TraceCheckUtils]: 22: Hoare triple {5650#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5650#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} is VALID [2018-11-23 12:20:03,455 INFO L273 TraceCheckUtils]: 23: Hoare triple {5650#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 main_~CCCELVOL3~0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {5657#(and (= main_~i~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (<= main_~MINVAL~0 2))} is VALID [2018-11-23 12:20:03,456 INFO L273 TraceCheckUtils]: 24: Hoare triple {5657#(and (= main_~i~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (<= main_~MINVAL~0 2))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {5661#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))))} is VALID [2018-11-23 12:20:03,457 INFO L273 TraceCheckUtils]: 25: Hoare triple {5661#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5661#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))))} is VALID [2018-11-23 12:20:03,458 INFO L273 TraceCheckUtils]: 26: Hoare triple {5661#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5661#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))))} is VALID [2018-11-23 12:20:03,458 INFO L273 TraceCheckUtils]: 27: Hoare triple {5661#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))))} ~i~0 := 1; {5671#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (= main_~i~0 1))} is VALID [2018-11-23 12:20:03,459 INFO L273 TraceCheckUtils]: 28: Hoare triple {5671#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (= main_~i~0 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5671#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (= main_~i~0 1))} is VALID [2018-11-23 12:20:03,460 INFO L273 TraceCheckUtils]: 29: Hoare triple {5671#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (= main_~i~0 1))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {5678#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8))) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:03,462 INFO L273 TraceCheckUtils]: 30: Hoare triple {5678#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8))) main_~CCCELVOL2~0))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {5678#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8))) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:03,463 INFO L273 TraceCheckUtils]: 31: Hoare triple {5678#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8))) main_~CCCELVOL2~0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5685#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8)) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:03,464 INFO L273 TraceCheckUtils]: 32: Hoare triple {5685#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8)) main_~CCCELVOL2~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5685#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8)) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:03,465 INFO L273 TraceCheckUtils]: 33: Hoare triple {5685#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8)) main_~CCCELVOL2~0))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {5692#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} is VALID [2018-11-23 12:20:03,468 INFO L273 TraceCheckUtils]: 34: Hoare triple {5692#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {5696#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))))} is VALID [2018-11-23 12:20:03,469 INFO L273 TraceCheckUtils]: 35: Hoare triple {5696#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5696#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))))} is VALID [2018-11-23 12:20:03,470 INFO L273 TraceCheckUtils]: 36: Hoare triple {5696#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5696#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))))} is VALID [2018-11-23 12:20:03,472 INFO L273 TraceCheckUtils]: 37: Hoare triple {5696#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))))))} ~i~0 := 1; {5706#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= main_~i~0 1))} is VALID [2018-11-23 12:20:03,473 INFO L273 TraceCheckUtils]: 38: Hoare triple {5706#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= main_~i~0 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5706#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= main_~i~0 1))} is VALID [2018-11-23 12:20:03,475 INFO L273 TraceCheckUtils]: 39: Hoare triple {5706#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= main_~i~0 1))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {5713#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:20:03,476 INFO L273 TraceCheckUtils]: 40: Hoare triple {5713#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {5713#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:20:03,478 INFO L273 TraceCheckUtils]: 41: Hoare triple {5713#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= main_~i~0 1) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5720#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} is VALID [2018-11-23 12:20:03,479 INFO L273 TraceCheckUtils]: 42: Hoare triple {5720#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5720#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} is VALID [2018-11-23 12:20:03,481 INFO L273 TraceCheckUtils]: 43: Hoare triple {5720#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {5727#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:20:03,485 INFO L273 TraceCheckUtils]: 44: Hoare triple {5727#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {5731#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} is VALID [2018-11-23 12:20:03,486 INFO L273 TraceCheckUtils]: 45: Hoare triple {5731#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5731#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} is VALID [2018-11-23 12:20:03,487 INFO L273 TraceCheckUtils]: 46: Hoare triple {5731#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {5731#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} is VALID [2018-11-23 12:20:03,488 INFO L273 TraceCheckUtils]: 47: Hoare triple {5731#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0))} ~i~0 := 0; {5741#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:03,489 INFO L273 TraceCheckUtils]: 48: Hoare triple {5741#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {5741#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:03,490 INFO L273 TraceCheckUtils]: 49: Hoare triple {5741#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 0))} assume #t~short21; {5741#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:03,492 INFO L256 TraceCheckUtils]: 50: Hoare triple {5741#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,493 INFO L273 TraceCheckUtils]: 51: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} ~cond := #in~cond; {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,494 INFO L273 TraceCheckUtils]: 52: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} assume !(0 == ~cond); {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,494 INFO L273 TraceCheckUtils]: 53: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} assume true; {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,495 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} {5741#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 0))} #140#return; {5741#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:03,496 INFO L273 TraceCheckUtils]: 55: Hoare triple {5741#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {5741#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:03,498 INFO L273 TraceCheckUtils]: 56: Hoare triple {5741#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {5770#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,499 INFO L273 TraceCheckUtils]: 57: Hoare triple {5770#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {5770#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,500 INFO L273 TraceCheckUtils]: 58: Hoare triple {5770#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} assume #t~short21; {5770#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,503 INFO L256 TraceCheckUtils]: 59: Hoare triple {5770#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,503 INFO L273 TraceCheckUtils]: 60: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} ~cond := #in~cond; {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,504 INFO L273 TraceCheckUtils]: 61: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} assume !(0 == ~cond); {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,504 INFO L273 TraceCheckUtils]: 62: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} assume true; {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,505 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} {5770#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} #140#return; {5770#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,505 INFO L273 TraceCheckUtils]: 64: Hoare triple {5770#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {5770#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,507 INFO L273 TraceCheckUtils]: 65: Hoare triple {5770#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {5798#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,508 INFO L273 TraceCheckUtils]: 66: Hoare triple {5798#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {5798#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,509 INFO L273 TraceCheckUtils]: 67: Hoare triple {5798#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} assume #t~short21; {5798#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,511 INFO L256 TraceCheckUtils]: 68: Hoare triple {5798#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,512 INFO L273 TraceCheckUtils]: 69: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} ~cond := #in~cond; {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,513 INFO L273 TraceCheckUtils]: 70: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} assume !(0 == ~cond); {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,513 INFO L273 TraceCheckUtils]: 71: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} assume true; {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,514 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} {5798#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} #140#return; {5798#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,514 INFO L273 TraceCheckUtils]: 73: Hoare triple {5798#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {5798#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,515 INFO L273 TraceCheckUtils]: 74: Hoare triple {5798#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {5826#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,516 INFO L273 TraceCheckUtils]: 75: Hoare triple {5826#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {5826#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,517 INFO L273 TraceCheckUtils]: 76: Hoare triple {5826#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {5826#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,520 INFO L256 TraceCheckUtils]: 77: Hoare triple {5826#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,520 INFO L273 TraceCheckUtils]: 78: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} ~cond := #in~cond; {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,521 INFO L273 TraceCheckUtils]: 79: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} assume !(0 == ~cond); {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,522 INFO L273 TraceCheckUtils]: 80: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} assume true; {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,522 INFO L268 TraceCheckUtils]: 81: Hoare quadruple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} {5826#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} #140#return; {5826#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,524 INFO L273 TraceCheckUtils]: 82: Hoare triple {5826#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {5826#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} is VALID [2018-11-23 12:20:03,525 INFO L273 TraceCheckUtils]: 83: Hoare triple {5826#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {5854#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 4))} is VALID [2018-11-23 12:20:03,526 INFO L273 TraceCheckUtils]: 84: Hoare triple {5854#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 4))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {5854#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 4))} is VALID [2018-11-23 12:20:03,527 INFO L273 TraceCheckUtils]: 85: Hoare triple {5854#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 4))} assume #t~short21; {5854#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 4))} is VALID [2018-11-23 12:20:03,530 INFO L256 TraceCheckUtils]: 86: Hoare triple {5854#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 4))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,530 INFO L273 TraceCheckUtils]: 87: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} ~cond := #in~cond; {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,531 INFO L273 TraceCheckUtils]: 88: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} assume !(0 == ~cond); {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,531 INFO L273 TraceCheckUtils]: 89: Hoare triple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} assume true; {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} is VALID [2018-11-23 12:20:03,532 INFO L268 TraceCheckUtils]: 90: Hoare quadruple {5751#(exists ((v_prenex_16 Int) (v_prenex_14 Int) (|v_main_~#volArray~0.offset_BEFORE_CALL_10| Int) (|v_main_~#volArray~0.base_BEFORE_CALL_10| Int)) (and (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_16) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 4)))) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 12))) (<= 7 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 20))) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ (* 16 v_prenex_14) |v_main_~#volArray~0.offset_BEFORE_CALL_10| (- 8))) (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_10|) (+ |v_main_~#volArray~0.offset_BEFORE_CALL_10| 8))) (<= 2 v_prenex_16) (<= 2 v_prenex_14)))} {5854#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 4))} #140#return; {5854#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 4))} is VALID [2018-11-23 12:20:03,533 INFO L273 TraceCheckUtils]: 91: Hoare triple {5854#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 4))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {5854#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 4))} is VALID [2018-11-23 12:20:03,535 INFO L273 TraceCheckUtils]: 92: Hoare triple {5854#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 4))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {5882#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 5))} is VALID [2018-11-23 12:20:03,536 INFO L273 TraceCheckUtils]: 93: Hoare triple {5882#(and (<= main_~MINVAL~0 2) (<= 7 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 20))) (exists ((v_prenex_14 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_14) (- 8))) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 8))) (<= 2 v_prenex_14))) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_16 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_16) (- 4))) 0) (<= 2 v_prenex_16))) (= main_~i~0 5))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {5581#|main_#t~short21|} is VALID [2018-11-23 12:20:03,537 INFO L273 TraceCheckUtils]: 94: Hoare triple {5581#|main_#t~short21|} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {5567#false} is VALID [2018-11-23 12:20:03,537 INFO L256 TraceCheckUtils]: 95: Hoare triple {5567#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {5567#false} is VALID [2018-11-23 12:20:03,537 INFO L273 TraceCheckUtils]: 96: Hoare triple {5567#false} ~cond := #in~cond; {5567#false} is VALID [2018-11-23 12:20:03,538 INFO L273 TraceCheckUtils]: 97: Hoare triple {5567#false} assume 0 == ~cond; {5567#false} is VALID [2018-11-23 12:20:03,538 INFO L273 TraceCheckUtils]: 98: Hoare triple {5567#false} assume !false; {5567#false} is VALID [2018-11-23 12:20:03,612 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 15 proven. 83 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-23 12:20:03,631 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:20:03,632 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 25] total 38 [2018-11-23 12:20:03,632 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 99 [2018-11-23 12:20:03,633 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:20:03,633 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states. [2018-11-23 12:20:07,941 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 159 inductive. 0 not inductive. 2 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:07,941 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-11-23 12:20:07,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-11-23 12:20:07,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=1214, Unknown=0, NotChecked=0, Total=1406 [2018-11-23 12:20:07,942 INFO L87 Difference]: Start difference. First operand 90 states and 98 transitions. Second operand 38 states. [2018-11-23 12:20:10,767 WARN L180 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2018-11-23 12:20:12,169 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2018-11-23 12:20:19,148 WARN L180 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2018-11-23 12:20:23,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:23,870 INFO L93 Difference]: Finished difference Result 172 states and 193 transitions. [2018-11-23 12:20:23,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-11-23 12:20:23,870 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 99 [2018-11-23 12:20:23,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:20:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-11-23 12:20:23,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 182 transitions. [2018-11-23 12:20:23,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-11-23 12:20:23,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 182 transitions. [2018-11-23 12:20:23,877 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 182 transitions. [2018-11-23 12:20:25,427 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 181 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:25,430 INFO L225 Difference]: With dead ends: 172 [2018-11-23 12:20:25,430 INFO L226 Difference]: Without dead ends: 156 [2018-11-23 12:20:25,433 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 70 SyntacticMatches, 24 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2185 ImplicationChecksByTransitivity, 12.4s TimeCoverageRelationStatistics Valid=892, Invalid=5748, Unknown=2, NotChecked=0, Total=6642 [2018-11-23 12:20:25,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2018-11-23 12:20:26,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 95. [2018-11-23 12:20:26,014 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:20:26,014 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand 95 states. [2018-11-23 12:20:26,014 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 95 states. [2018-11-23 12:20:26,014 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 95 states. [2018-11-23 12:20:26,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:26,018 INFO L93 Difference]: Finished difference Result 156 states and 175 transitions. [2018-11-23 12:20:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 175 transitions. [2018-11-23 12:20:26,019 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:26,019 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:26,019 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 156 states. [2018-11-23 12:20:26,019 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 156 states. [2018-11-23 12:20:26,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:26,023 INFO L93 Difference]: Finished difference Result 156 states and 175 transitions. [2018-11-23 12:20:26,024 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 175 transitions. [2018-11-23 12:20:26,024 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:26,024 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:26,024 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:20:26,025 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:20:26,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-11-23 12:20:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 104 transitions. [2018-11-23 12:20:26,027 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 104 transitions. Word has length 99 [2018-11-23 12:20:26,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:20:26,027 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 104 transitions. [2018-11-23 12:20:26,028 INFO L481 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-11-23 12:20:26,028 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 104 transitions. [2018-11-23 12:20:26,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 12:20:26,029 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:20:26,029 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:20:26,030 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:20:26,030 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:20:26,030 INFO L82 PathProgramCache]: Analyzing trace with hash 371101375, now seen corresponding path program 7 times [2018-11-23 12:20:26,030 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:20:26,030 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:20:26,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:26,031 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:20:26,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:26,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:27,346 INFO L256 TraceCheckUtils]: 0: Hoare triple {6648#true} call ULTIMATE.init(); {6648#true} is VALID [2018-11-23 12:20:27,347 INFO L273 TraceCheckUtils]: 1: Hoare triple {6648#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {6648#true} is VALID [2018-11-23 12:20:27,347 INFO L273 TraceCheckUtils]: 2: Hoare triple {6648#true} assume true; {6648#true} is VALID [2018-11-23 12:20:27,347 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6648#true} {6648#true} #136#return; {6648#true} is VALID [2018-11-23 12:20:27,347 INFO L256 TraceCheckUtils]: 4: Hoare triple {6648#true} call #t~ret22 := main(); {6648#true} is VALID [2018-11-23 12:20:27,348 INFO L273 TraceCheckUtils]: 5: Hoare triple {6648#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {6648#true} is VALID [2018-11-23 12:20:27,349 INFO L273 TraceCheckUtils]: 6: Hoare triple {6648#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} is VALID [2018-11-23 12:20:27,349 INFO L273 TraceCheckUtils]: 7: Hoare triple {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:27,350 INFO L273 TraceCheckUtils]: 8: Hoare triple {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:27,350 INFO L273 TraceCheckUtils]: 9: Hoare triple {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:27,351 INFO L273 TraceCheckUtils]: 10: Hoare triple {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:27,352 INFO L273 TraceCheckUtils]: 11: Hoare triple {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6652#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:27,352 INFO L273 TraceCheckUtils]: 12: Hoare triple {6652#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6652#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:27,353 INFO L273 TraceCheckUtils]: 13: Hoare triple {6652#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {6652#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:27,354 INFO L273 TraceCheckUtils]: 14: Hoare triple {6652#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {6652#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:27,355 INFO L273 TraceCheckUtils]: 15: Hoare triple {6652#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} is VALID [2018-11-23 12:20:27,355 INFO L273 TraceCheckUtils]: 16: Hoare triple {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} is VALID [2018-11-23 12:20:27,356 INFO L273 TraceCheckUtils]: 17: Hoare triple {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} ~i~0 := 1; {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} is VALID [2018-11-23 12:20:27,356 INFO L273 TraceCheckUtils]: 18: Hoare triple {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} is VALID [2018-11-23 12:20:27,357 INFO L273 TraceCheckUtils]: 19: Hoare triple {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} is VALID [2018-11-23 12:20:27,357 INFO L273 TraceCheckUtils]: 20: Hoare triple {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} is VALID [2018-11-23 12:20:27,358 INFO L273 TraceCheckUtils]: 21: Hoare triple {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} is VALID [2018-11-23 12:20:27,358 INFO L273 TraceCheckUtils]: 22: Hoare triple {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} is VALID [2018-11-23 12:20:27,359 INFO L273 TraceCheckUtils]: 23: Hoare triple {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} is VALID [2018-11-23 12:20:27,359 INFO L273 TraceCheckUtils]: 24: Hoare triple {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} is VALID [2018-11-23 12:20:27,360 INFO L273 TraceCheckUtils]: 25: Hoare triple {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} is VALID [2018-11-23 12:20:27,360 INFO L273 TraceCheckUtils]: 26: Hoare triple {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} is VALID [2018-11-23 12:20:27,361 INFO L273 TraceCheckUtils]: 27: Hoare triple {6650#(<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0)} ~i~0 := 1; {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:27,362 INFO L273 TraceCheckUtils]: 28: Hoare triple {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:27,363 INFO L273 TraceCheckUtils]: 29: Hoare triple {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:27,364 INFO L273 TraceCheckUtils]: 30: Hoare triple {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:27,365 INFO L273 TraceCheckUtils]: 31: Hoare triple {6651#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {6652#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:27,365 INFO L273 TraceCheckUtils]: 32: Hoare triple {6652#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6652#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} is VALID [2018-11-23 12:20:27,367 INFO L273 TraceCheckUtils]: 33: Hoare triple {6652#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 1) main_~CCCELVOL2~0))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {6653#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))))} is VALID [2018-11-23 12:20:27,368 INFO L273 TraceCheckUtils]: 34: Hoare triple {6653#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {6653#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))))} is VALID [2018-11-23 12:20:27,369 INFO L273 TraceCheckUtils]: 35: Hoare triple {6653#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {6654#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8)))))} is VALID [2018-11-23 12:20:27,370 INFO L273 TraceCheckUtils]: 36: Hoare triple {6654#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6654#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8)))))} is VALID [2018-11-23 12:20:27,371 INFO L273 TraceCheckUtils]: 37: Hoare triple {6654#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8)))))} ~i~0 := 1; {6655#(and (<= (+ main_~MINVAL~0 1) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) 0) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8))))) (= main_~i~0 1))} is VALID [2018-11-23 12:20:27,372 INFO L273 TraceCheckUtils]: 38: Hoare triple {6655#(and (<= (+ main_~MINVAL~0 1) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) 0) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8))))) (= main_~i~0 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6655#(and (<= (+ main_~MINVAL~0 1) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) 0) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8))))) (= main_~i~0 1))} is VALID [2018-11-23 12:20:27,373 INFO L273 TraceCheckUtils]: 39: Hoare triple {6655#(and (<= (+ main_~MINVAL~0 1) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) 0) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8))))) (= main_~i~0 1))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {6655#(and (<= (+ main_~MINVAL~0 1) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) 0) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8))))) (= main_~i~0 1))} is VALID [2018-11-23 12:20:27,374 INFO L273 TraceCheckUtils]: 40: Hoare triple {6655#(and (<= (+ main_~MINVAL~0 1) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) 0) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8))))) (= main_~i~0 1))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {6655#(and (<= (+ main_~MINVAL~0 1) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) 0) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8))))) (= main_~i~0 1))} is VALID [2018-11-23 12:20:27,375 INFO L273 TraceCheckUtils]: 41: Hoare triple {6655#(and (<= (+ main_~MINVAL~0 1) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) 0) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8))))) (= main_~i~0 1))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {6653#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))))} is VALID [2018-11-23 12:20:27,377 INFO L273 TraceCheckUtils]: 42: Hoare triple {6653#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6653#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))))} is VALID [2018-11-23 12:20:27,378 INFO L273 TraceCheckUtils]: 43: Hoare triple {6653#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {6653#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))))} is VALID [2018-11-23 12:20:27,380 INFO L273 TraceCheckUtils]: 44: Hoare triple {6653#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {6653#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))))} is VALID [2018-11-23 12:20:27,381 INFO L273 TraceCheckUtils]: 45: Hoare triple {6653#(and (= (* 16 main_~i~0) 32) (<= (+ main_~MINVAL~0 1) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 12)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 16)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4)))) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {6654#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8)))))} is VALID [2018-11-23 12:20:27,381 INFO L273 TraceCheckUtils]: 46: Hoare triple {6654#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6654#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8)))))} is VALID [2018-11-23 12:20:27,382 INFO L273 TraceCheckUtils]: 47: Hoare triple {6654#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 16 2) (- 8)))))} ~i~0 := 0; {6656#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 8))))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:27,383 INFO L273 TraceCheckUtils]: 48: Hoare triple {6656#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 8))))) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {6656#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 8))))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:27,384 INFO L273 TraceCheckUtils]: 49: Hoare triple {6656#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 8))))) (= main_~i~0 0))} assume #t~short21; {6656#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 8))))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:27,384 INFO L256 TraceCheckUtils]: 50: Hoare triple {6656#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 8))))) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {6648#true} is VALID [2018-11-23 12:20:27,384 INFO L273 TraceCheckUtils]: 51: Hoare triple {6648#true} ~cond := #in~cond; {6648#true} is VALID [2018-11-23 12:20:27,384 INFO L273 TraceCheckUtils]: 52: Hoare triple {6648#true} assume !(0 == ~cond); {6648#true} is VALID [2018-11-23 12:20:27,385 INFO L273 TraceCheckUtils]: 53: Hoare triple {6648#true} assume true; {6648#true} is VALID [2018-11-23 12:20:27,386 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {6648#true} {6656#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 8))))) (= main_~i~0 0))} #140#return; {6656#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 8))))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:27,386 INFO L273 TraceCheckUtils]: 55: Hoare triple {6656#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 8))))) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {6656#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 8))))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:27,387 INFO L273 TraceCheckUtils]: 56: Hoare triple {6656#(and (<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 8) (+ |main_~#volArray~0.offset| (- 8))))) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {6657#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,388 INFO L273 TraceCheckUtils]: 57: Hoare triple {6657#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 8)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {6657#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,389 INFO L273 TraceCheckUtils]: 58: Hoare triple {6657#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 8)))))} assume #t~short21; {6657#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,389 INFO L256 TraceCheckUtils]: 59: Hoare triple {6657#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 8)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {6648#true} is VALID [2018-11-23 12:20:27,389 INFO L273 TraceCheckUtils]: 60: Hoare triple {6648#true} ~cond := #in~cond; {6648#true} is VALID [2018-11-23 12:20:27,389 INFO L273 TraceCheckUtils]: 61: Hoare triple {6648#true} assume !(0 == ~cond); {6648#true} is VALID [2018-11-23 12:20:27,389 INFO L273 TraceCheckUtils]: 62: Hoare triple {6648#true} assume true; {6648#true} is VALID [2018-11-23 12:20:27,390 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {6648#true} {6657#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 8)))))} #140#return; {6657#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,391 INFO L273 TraceCheckUtils]: 64: Hoare triple {6657#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 8)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {6657#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,392 INFO L273 TraceCheckUtils]: 65: Hoare triple {6657#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 8)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {6658#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,392 INFO L273 TraceCheckUtils]: 66: Hoare triple {6658#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 8)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {6658#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,392 INFO L273 TraceCheckUtils]: 67: Hoare triple {6658#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 8)))))} assume #t~short21; {6658#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,392 INFO L256 TraceCheckUtils]: 68: Hoare triple {6658#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 8)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {6648#true} is VALID [2018-11-23 12:20:27,392 INFO L273 TraceCheckUtils]: 69: Hoare triple {6648#true} ~cond := #in~cond; {6648#true} is VALID [2018-11-23 12:20:27,393 INFO L273 TraceCheckUtils]: 70: Hoare triple {6648#true} assume !(0 == ~cond); {6648#true} is VALID [2018-11-23 12:20:27,393 INFO L273 TraceCheckUtils]: 71: Hoare triple {6648#true} assume true; {6648#true} is VALID [2018-11-23 12:20:27,394 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {6648#true} {6658#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 8)))))} #140#return; {6658#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,394 INFO L273 TraceCheckUtils]: 73: Hoare triple {6658#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 8)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {6658#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,395 INFO L273 TraceCheckUtils]: 74: Hoare triple {6658#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 8)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {6659#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,412 INFO L273 TraceCheckUtils]: 75: Hoare triple {6659#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 8)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {6659#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,421 INFO L273 TraceCheckUtils]: 76: Hoare triple {6659#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 8)))))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {6659#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,421 INFO L256 TraceCheckUtils]: 77: Hoare triple {6659#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 8)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {6648#true} is VALID [2018-11-23 12:20:27,421 INFO L273 TraceCheckUtils]: 78: Hoare triple {6648#true} ~cond := #in~cond; {6648#true} is VALID [2018-11-23 12:20:27,421 INFO L273 TraceCheckUtils]: 79: Hoare triple {6648#true} assume !(0 == ~cond); {6648#true} is VALID [2018-11-23 12:20:27,422 INFO L273 TraceCheckUtils]: 80: Hoare triple {6648#true} assume true; {6648#true} is VALID [2018-11-23 12:20:27,434 INFO L268 TraceCheckUtils]: 81: Hoare quadruple {6648#true} {6659#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 8)))))} #140#return; {6659#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,446 INFO L273 TraceCheckUtils]: 82: Hoare triple {6659#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 8)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {6659#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,448 INFO L273 TraceCheckUtils]: 83: Hoare triple {6659#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 8)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {6660#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,451 INFO L273 TraceCheckUtils]: 84: Hoare triple {6660#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 8)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {6660#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,451 INFO L273 TraceCheckUtils]: 85: Hoare triple {6660#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 8)))))} assume #t~short21; {6660#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,451 INFO L256 TraceCheckUtils]: 86: Hoare triple {6660#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 8)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {6648#true} is VALID [2018-11-23 12:20:27,451 INFO L273 TraceCheckUtils]: 87: Hoare triple {6648#true} ~cond := #in~cond; {6648#true} is VALID [2018-11-23 12:20:27,451 INFO L273 TraceCheckUtils]: 88: Hoare triple {6648#true} assume !(0 == ~cond); {6648#true} is VALID [2018-11-23 12:20:27,452 INFO L273 TraceCheckUtils]: 89: Hoare triple {6648#true} assume true; {6648#true} is VALID [2018-11-23 12:20:27,452 INFO L268 TraceCheckUtils]: 90: Hoare quadruple {6648#true} {6660#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 8)))))} #140#return; {6660#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,452 INFO L273 TraceCheckUtils]: 91: Hoare triple {6660#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 8)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {6660#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,453 INFO L273 TraceCheckUtils]: 92: Hoare triple {6660#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 4)) (+ |main_~#volArray~0.offset| (- 8)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {6661#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,453 INFO L273 TraceCheckUtils]: 93: Hoare triple {6661#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {6661#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,454 INFO L273 TraceCheckUtils]: 94: Hoare triple {6661#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8)))))} assume #t~short21; {6661#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,454 INFO L256 TraceCheckUtils]: 95: Hoare triple {6661#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {6648#true} is VALID [2018-11-23 12:20:27,454 INFO L273 TraceCheckUtils]: 96: Hoare triple {6648#true} ~cond := #in~cond; {6648#true} is VALID [2018-11-23 12:20:27,454 INFO L273 TraceCheckUtils]: 97: Hoare triple {6648#true} assume !(0 == ~cond); {6648#true} is VALID [2018-11-23 12:20:27,454 INFO L273 TraceCheckUtils]: 98: Hoare triple {6648#true} assume true; {6648#true} is VALID [2018-11-23 12:20:27,455 INFO L268 TraceCheckUtils]: 99: Hoare quadruple {6648#true} {6661#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8)))))} #140#return; {6661#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,456 INFO L273 TraceCheckUtils]: 100: Hoare triple {6661#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {6661#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8)))))} is VALID [2018-11-23 12:20:27,457 INFO L273 TraceCheckUtils]: 101: Hoare triple {6661#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 3)) (+ |main_~#volArray~0.offset| (- 8)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {6662#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:20:27,458 INFO L273 TraceCheckUtils]: 102: Hoare triple {6662#(<= (+ main_~MINVAL~0 1) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {6663#|main_#t~short21|} is VALID [2018-11-23 12:20:27,458 INFO L273 TraceCheckUtils]: 103: Hoare triple {6663#|main_#t~short21|} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {6649#false} is VALID [2018-11-23 12:20:27,458 INFO L256 TraceCheckUtils]: 104: Hoare triple {6649#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {6649#false} is VALID [2018-11-23 12:20:27,458 INFO L273 TraceCheckUtils]: 105: Hoare triple {6649#false} ~cond := #in~cond; {6649#false} is VALID [2018-11-23 12:20:27,458 INFO L273 TraceCheckUtils]: 106: Hoare triple {6649#false} assume 0 == ~cond; {6649#false} is VALID [2018-11-23 12:20:27,458 INFO L273 TraceCheckUtils]: 107: Hoare triple {6649#false} assume !false; {6649#false} is VALID [2018-11-23 12:20:27,490 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 18 proven. 105 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 12:20:27,490 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:20:27,490 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:20:27,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:20:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:27,567 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:20:27,721 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-11-23 12:20:27,725 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2018-11-23 12:20:27,727 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:20:27,730 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:27,742 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:27,742 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:29, output treesize:22 [2018-11-23 12:20:27,746 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:20:27,746 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_71|, main_~CCCELVOL2~0]. (and (= (store |v_#memory_int_71| |main_~#volArray~0.base| (store (select |v_#memory_int_71| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)) main_~CCCELVOL2~0)) |#memory_int|) (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0)) [2018-11-23 12:20:27,746 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))) (= |main_~#volArray~0.offset| 0)) [2018-11-23 12:20:27,786 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:20:27,787 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 142 [2018-11-23 12:20:27,809 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:27,810 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:27,811 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:27,820 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 71 [2018-11-23 12:20:27,832 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:27,833 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:27,834 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:27,846 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 53 [2018-11-23 12:20:27,849 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:27,853 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 27 [2018-11-23 12:20:27,855 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:20:27,862 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:27,865 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:27,867 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:27,881 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:27,881 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:101, output treesize:16 [2018-11-23 12:20:28,061 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2018-11-23 12:20:28,068 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,070 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,072 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 43 [2018-11-23 12:20:28,074 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,086 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,100 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,100 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:35, output treesize:31 [2018-11-23 12:20:28,198 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:20:28,200 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 236 [2018-11-23 12:20:28,239 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,241 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,243 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,245 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,247 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,249 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,261 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,269 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 168 [2018-11-23 12:20:28,311 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,313 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,314 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,315 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,316 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,317 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,326 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,330 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 138 [2018-11-23 12:20:28,339 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,341 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,347 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 89 [2018-11-23 12:20:28,350 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,365 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,371 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,377 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,388 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,388 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:158, output treesize:31 [2018-11-23 12:20:28,452 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 28 [2018-11-23 12:20:28,459 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,460 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,461 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,463 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,464 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 77 [2018-11-23 12:20:28,467 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,482 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,496 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,496 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:44, output treesize:40 [2018-11-23 12:20:28,572 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:20:28,573 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 243 [2018-11-23 12:20:28,610 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,611 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,612 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,613 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,614 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,615 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,616 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,618 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,619 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,620 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,629 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,637 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 213 [2018-11-23 12:20:28,696 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,698 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,700 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,701 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,702 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,703 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,704 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,706 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,707 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,719 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,757 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 172 [2018-11-23 12:20:28,874 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,885 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,888 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:28,910 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 111 [2018-11-23 12:20:28,915 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,941 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,952 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,960 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:28,991 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:20:28,991 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:167, output treesize:40 [2018-11-23 12:20:32,226 INFO L256 TraceCheckUtils]: 0: Hoare triple {6648#true} call ULTIMATE.init(); {6648#true} is VALID [2018-11-23 12:20:32,226 INFO L273 TraceCheckUtils]: 1: Hoare triple {6648#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {6648#true} is VALID [2018-11-23 12:20:32,226 INFO L273 TraceCheckUtils]: 2: Hoare triple {6648#true} assume true; {6648#true} is VALID [2018-11-23 12:20:32,226 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6648#true} {6648#true} #136#return; {6648#true} is VALID [2018-11-23 12:20:32,227 INFO L256 TraceCheckUtils]: 4: Hoare triple {6648#true} call #t~ret22 := main(); {6648#true} is VALID [2018-11-23 12:20:32,227 INFO L273 TraceCheckUtils]: 5: Hoare triple {6648#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {6648#true} is VALID [2018-11-23 12:20:32,228 INFO L273 TraceCheckUtils]: 6: Hoare triple {6648#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,228 INFO L273 TraceCheckUtils]: 7: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,229 INFO L273 TraceCheckUtils]: 8: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,229 INFO L273 TraceCheckUtils]: 9: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,230 INFO L273 TraceCheckUtils]: 10: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,231 INFO L273 TraceCheckUtils]: 11: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,231 INFO L273 TraceCheckUtils]: 12: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,232 INFO L273 TraceCheckUtils]: 13: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,233 INFO L273 TraceCheckUtils]: 14: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,234 INFO L273 TraceCheckUtils]: 15: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,235 INFO L273 TraceCheckUtils]: 16: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,235 INFO L273 TraceCheckUtils]: 17: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} ~i~0 := 1; {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,236 INFO L273 TraceCheckUtils]: 18: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,237 INFO L273 TraceCheckUtils]: 19: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,238 INFO L273 TraceCheckUtils]: 20: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,239 INFO L273 TraceCheckUtils]: 21: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,240 INFO L273 TraceCheckUtils]: 22: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,240 INFO L273 TraceCheckUtils]: 23: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,241 INFO L273 TraceCheckUtils]: 24: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,242 INFO L273 TraceCheckUtils]: 25: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,243 INFO L273 TraceCheckUtils]: 26: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,244 INFO L273 TraceCheckUtils]: 27: Hoare triple {6685#(and (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} ~i~0 := 1; {6749#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,244 INFO L273 TraceCheckUtils]: 28: Hoare triple {6749#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6749#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,245 INFO L273 TraceCheckUtils]: 29: Hoare triple {6749#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {6749#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,246 INFO L273 TraceCheckUtils]: 30: Hoare triple {6749#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {6749#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,247 INFO L273 TraceCheckUtils]: 31: Hoare triple {6749#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {6762#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,248 INFO L273 TraceCheckUtils]: 32: Hoare triple {6762#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6762#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,249 INFO L273 TraceCheckUtils]: 33: Hoare triple {6762#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 3 main_~CCCELVOL2~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {6769#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:32,250 INFO L273 TraceCheckUtils]: 34: Hoare triple {6769#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 8)))) (= |main_~#volArray~0.offset| 0))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {6773#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,251 INFO L273 TraceCheckUtils]: 35: Hoare triple {6773#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {6773#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,252 INFO L273 TraceCheckUtils]: 36: Hoare triple {6773#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6773#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,253 INFO L273 TraceCheckUtils]: 37: Hoare triple {6773#(and (<= main_~MINVAL~0 2) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} ~i~0 := 1; {6783#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,254 INFO L273 TraceCheckUtils]: 38: Hoare triple {6783#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6783#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,255 INFO L273 TraceCheckUtils]: 39: Hoare triple {6783#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {6790#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,256 INFO L273 TraceCheckUtils]: 40: Hoare triple {6790#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {6790#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,257 INFO L273 TraceCheckUtils]: 41: Hoare triple {6790#(and (<= main_~MINVAL~0 2) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {6797#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,259 INFO L273 TraceCheckUtils]: 42: Hoare triple {6797#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6797#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,260 INFO L273 TraceCheckUtils]: 43: Hoare triple {6797#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {6804#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,262 INFO L273 TraceCheckUtils]: 44: Hoare triple {6804#(and (<= 2 main_~i~0) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {6808#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,263 INFO L273 TraceCheckUtils]: 45: Hoare triple {6808#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {6808#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,264 INFO L273 TraceCheckUtils]: 46: Hoare triple {6808#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {6808#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,266 INFO L273 TraceCheckUtils]: 47: Hoare triple {6808#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} ~i~0 := 0; {6818#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:32,267 INFO L273 TraceCheckUtils]: 48: Hoare triple {6818#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {6818#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:32,268 INFO L273 TraceCheckUtils]: 49: Hoare triple {6818#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))) (= main_~i~0 0))} assume #t~short21; {6818#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:32,270 INFO L256 TraceCheckUtils]: 50: Hoare triple {6818#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,271 INFO L273 TraceCheckUtils]: 51: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} ~cond := #in~cond; {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,271 INFO L273 TraceCheckUtils]: 52: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} assume !(0 == ~cond); {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,272 INFO L273 TraceCheckUtils]: 53: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} assume true; {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,273 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} {6818#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))) (= main_~i~0 0))} #140#return; {6818#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:32,274 INFO L273 TraceCheckUtils]: 55: Hoare triple {6818#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {6818#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:32,275 INFO L273 TraceCheckUtils]: 56: Hoare triple {6818#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {6847#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,277 INFO L273 TraceCheckUtils]: 57: Hoare triple {6847#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {6847#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,278 INFO L273 TraceCheckUtils]: 58: Hoare triple {6847#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume #t~short21; {6847#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,280 INFO L256 TraceCheckUtils]: 59: Hoare triple {6847#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,280 INFO L273 TraceCheckUtils]: 60: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} ~cond := #in~cond; {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,281 INFO L273 TraceCheckUtils]: 61: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} assume !(0 == ~cond); {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,281 INFO L273 TraceCheckUtils]: 62: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} assume true; {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,282 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} {6847#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} #140#return; {6847#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,283 INFO L273 TraceCheckUtils]: 64: Hoare triple {6847#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {6847#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,285 INFO L273 TraceCheckUtils]: 65: Hoare triple {6847#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 1) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {6875#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,287 INFO L273 TraceCheckUtils]: 66: Hoare triple {6875#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {6875#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,288 INFO L273 TraceCheckUtils]: 67: Hoare triple {6875#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume #t~short21; {6875#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,290 INFO L256 TraceCheckUtils]: 68: Hoare triple {6875#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,291 INFO L273 TraceCheckUtils]: 69: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} ~cond := #in~cond; {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,291 INFO L273 TraceCheckUtils]: 70: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} assume !(0 == ~cond); {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,292 INFO L273 TraceCheckUtils]: 71: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} assume true; {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,292 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} {6875#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} #140#return; {6875#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,293 INFO L273 TraceCheckUtils]: 73: Hoare triple {6875#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {6875#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,294 INFO L273 TraceCheckUtils]: 74: Hoare triple {6875#(and (= main_~i~0 2) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {6903#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,295 INFO L273 TraceCheckUtils]: 75: Hoare triple {6903#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {6903#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,296 INFO L273 TraceCheckUtils]: 76: Hoare triple {6903#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {6903#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,298 INFO L256 TraceCheckUtils]: 77: Hoare triple {6903#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,299 INFO L273 TraceCheckUtils]: 78: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} ~cond := #in~cond; {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,299 INFO L273 TraceCheckUtils]: 79: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} assume !(0 == ~cond); {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,300 INFO L273 TraceCheckUtils]: 80: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} assume true; {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,300 INFO L268 TraceCheckUtils]: 81: Hoare quadruple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} {6903#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} #140#return; {6903#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,301 INFO L273 TraceCheckUtils]: 82: Hoare triple {6903#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {6903#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,302 INFO L273 TraceCheckUtils]: 83: Hoare triple {6903#(and (= main_~i~0 3) (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {6931#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,303 INFO L273 TraceCheckUtils]: 84: Hoare triple {6931#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {6931#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,304 INFO L273 TraceCheckUtils]: 85: Hoare triple {6931#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume #t~short21; {6931#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,306 INFO L256 TraceCheckUtils]: 86: Hoare triple {6931#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,307 INFO L273 TraceCheckUtils]: 87: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} ~cond := #in~cond; {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,307 INFO L273 TraceCheckUtils]: 88: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} assume !(0 == ~cond); {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,308 INFO L273 TraceCheckUtils]: 89: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} assume true; {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,309 INFO L268 TraceCheckUtils]: 90: Hoare quadruple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} {6931#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} #140#return; {6931#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,310 INFO L273 TraceCheckUtils]: 91: Hoare triple {6931#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {6931#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,311 INFO L273 TraceCheckUtils]: 92: Hoare triple {6931#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {6959#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,312 INFO L273 TraceCheckUtils]: 93: Hoare triple {6959#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {6959#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,313 INFO L273 TraceCheckUtils]: 94: Hoare triple {6959#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume #t~short21; {6959#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,315 INFO L256 TraceCheckUtils]: 95: Hoare triple {6959#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,316 INFO L273 TraceCheckUtils]: 96: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} ~cond := #in~cond; {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,317 INFO L273 TraceCheckUtils]: 97: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} assume !(0 == ~cond); {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,317 INFO L273 TraceCheckUtils]: 98: Hoare triple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} assume true; {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} is VALID [2018-11-23 12:20:32,318 INFO L268 TraceCheckUtils]: 99: Hoare quadruple {6828#(exists ((v_prenex_27 Int) (|v_main_~#volArray~0.base_BEFORE_CALL_15| Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 12) 0) (<= 2 v_prenex_27) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) (+ (* 16 v_prenex_27) (- 4))) 0) (<= 3 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_15|) 24))))} {6959#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} #140#return; {6959#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,318 INFO L273 TraceCheckUtils]: 100: Hoare triple {6959#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {6959#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,319 INFO L273 TraceCheckUtils]: 101: Hoare triple {6959#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {6987#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 6) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} is VALID [2018-11-23 12:20:32,320 INFO L273 TraceCheckUtils]: 102: Hoare triple {6987#(and (<= main_~MINVAL~0 2) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 12)) 0) (= main_~i~0 6) (exists ((v_prenex_27 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_27) (- 4))) 0) (<= 2 v_prenex_27))) (= |main_~#volArray~0.offset| 0) (<= 3 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 24))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {6663#|main_#t~short21|} is VALID [2018-11-23 12:20:32,321 INFO L273 TraceCheckUtils]: 103: Hoare triple {6663#|main_#t~short21|} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {6649#false} is VALID [2018-11-23 12:20:32,321 INFO L256 TraceCheckUtils]: 104: Hoare triple {6649#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {6649#false} is VALID [2018-11-23 12:20:32,321 INFO L273 TraceCheckUtils]: 105: Hoare triple {6649#false} ~cond := #in~cond; {6649#false} is VALID [2018-11-23 12:20:32,321 INFO L273 TraceCheckUtils]: 106: Hoare triple {6649#false} assume 0 == ~cond; {6649#false} is VALID [2018-11-23 12:20:32,322 INFO L273 TraceCheckUtils]: 107: Hoare triple {6649#false} assume !false; {6649#false} is VALID [2018-11-23 12:20:32,386 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 18 proven. 99 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:20:32,405 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:20:32,405 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 21] total 34 [2018-11-23 12:20:32,406 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 108 [2018-11-23 12:20:32,406 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:20:32,406 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2018-11-23 12:20:32,646 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:32,647 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-11-23 12:20:32,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-11-23 12:20:32,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=148, Invalid=974, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 12:20:32,648 INFO L87 Difference]: Start difference. First operand 95 states and 104 transitions. Second operand 34 states. [2018-11-23 12:20:43,378 WARN L180 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 39 DAG size of output: 30 [2018-11-23 12:20:50,140 WARN L180 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2018-11-23 12:20:51,360 WARN L180 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-11-23 12:20:53,900 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-11-23 12:20:54,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:54,345 INFO L93 Difference]: Finished difference Result 172 states and 193 transitions. [2018-11-23 12:20:54,346 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-11-23 12:20:54,346 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 108 [2018-11-23 12:20:54,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:20:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-23 12:20:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 182 transitions. [2018-11-23 12:20:54,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-23 12:20:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 182 transitions. [2018-11-23 12:20:54,351 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 182 transitions. [2018-11-23 12:20:55,091 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:55,095 INFO L225 Difference]: With dead ends: 172 [2018-11-23 12:20:55,095 INFO L226 Difference]: Without dead ends: 156 [2018-11-23 12:20:55,096 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 82 SyntacticMatches, 22 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1459 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=612, Invalid=3807, Unknown=3, NotChecked=0, Total=4422 [2018-11-23 12:20:55,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2018-11-23 12:20:55,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 100. [2018-11-23 12:20:55,741 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:20:55,742 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand 100 states. [2018-11-23 12:20:55,742 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 100 states. [2018-11-23 12:20:55,742 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 100 states. [2018-11-23 12:20:55,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:55,747 INFO L93 Difference]: Finished difference Result 156 states and 175 transitions. [2018-11-23 12:20:55,747 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 175 transitions. [2018-11-23 12:20:55,747 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:55,747 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:55,748 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 156 states. [2018-11-23 12:20:55,748 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 156 states. [2018-11-23 12:20:55,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:55,752 INFO L93 Difference]: Finished difference Result 156 states and 175 transitions. [2018-11-23 12:20:55,752 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 175 transitions. [2018-11-23 12:20:55,753 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:55,753 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:55,753 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:20:55,753 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:20:55,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-11-23 12:20:55,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 110 transitions. [2018-11-23 12:20:55,756 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 110 transitions. Word has length 108 [2018-11-23 12:20:55,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:20:55,756 INFO L480 AbstractCegarLoop]: Abstraction has 100 states and 110 transitions. [2018-11-23 12:20:55,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-11-23 12:20:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 110 transitions. [2018-11-23 12:20:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-23 12:20:55,758 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:20:55,758 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 7, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:20:55,758 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:20:55,758 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:20:55,758 INFO L82 PathProgramCache]: Analyzing trace with hash -1551399735, now seen corresponding path program 8 times [2018-11-23 12:20:55,759 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:20:55,759 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:20:55,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:55,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:20:55,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:56,702 INFO L256 TraceCheckUtils]: 0: Hoare triple {7742#true} call ULTIMATE.init(); {7742#true} is VALID [2018-11-23 12:20:56,702 INFO L273 TraceCheckUtils]: 1: Hoare triple {7742#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {7742#true} is VALID [2018-11-23 12:20:56,703 INFO L273 TraceCheckUtils]: 2: Hoare triple {7742#true} assume true; {7742#true} is VALID [2018-11-23 12:20:56,703 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7742#true} {7742#true} #136#return; {7742#true} is VALID [2018-11-23 12:20:56,703 INFO L256 TraceCheckUtils]: 4: Hoare triple {7742#true} call #t~ret22 := main(); {7742#true} is VALID [2018-11-23 12:20:56,703 INFO L273 TraceCheckUtils]: 5: Hoare triple {7742#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {7742#true} is VALID [2018-11-23 12:20:56,703 INFO L273 TraceCheckUtils]: 6: Hoare triple {7742#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {7742#true} is VALID [2018-11-23 12:20:56,704 INFO L273 TraceCheckUtils]: 7: Hoare triple {7742#true} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {7744#(= main_~i~0 1)} is VALID [2018-11-23 12:20:56,704 INFO L273 TraceCheckUtils]: 8: Hoare triple {7744#(= main_~i~0 1)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7744#(= main_~i~0 1)} is VALID [2018-11-23 12:20:56,705 INFO L273 TraceCheckUtils]: 9: Hoare triple {7744#(= main_~i~0 1)} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {7744#(= main_~i~0 1)} is VALID [2018-11-23 12:20:56,705 INFO L273 TraceCheckUtils]: 10: Hoare triple {7744#(= main_~i~0 1)} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {7744#(= main_~i~0 1)} is VALID [2018-11-23 12:20:56,706 INFO L273 TraceCheckUtils]: 11: Hoare triple {7744#(= main_~i~0 1)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7745#(and (<= 2 main_~i~0) (<= main_~i~0 2))} is VALID [2018-11-23 12:20:56,706 INFO L273 TraceCheckUtils]: 12: Hoare triple {7745#(and (<= 2 main_~i~0) (<= main_~i~0 2))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7745#(and (<= 2 main_~i~0) (<= main_~i~0 2))} is VALID [2018-11-23 12:20:56,707 INFO L273 TraceCheckUtils]: 13: Hoare triple {7745#(and (<= 2 main_~i~0) (<= main_~i~0 2))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {7745#(and (<= 2 main_~i~0) (<= main_~i~0 2))} is VALID [2018-11-23 12:20:56,707 INFO L273 TraceCheckUtils]: 14: Hoare triple {7745#(and (<= 2 main_~i~0) (<= main_~i~0 2))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {7745#(and (<= 2 main_~i~0) (<= main_~i~0 2))} is VALID [2018-11-23 12:20:56,707 INFO L273 TraceCheckUtils]: 15: Hoare triple {7745#(and (<= 2 main_~i~0) (<= main_~i~0 2))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7742#true} is VALID [2018-11-23 12:20:56,708 INFO L273 TraceCheckUtils]: 16: Hoare triple {7742#true} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7742#true} is VALID [2018-11-23 12:20:56,708 INFO L273 TraceCheckUtils]: 17: Hoare triple {7742#true} ~i~0 := 1; {7742#true} is VALID [2018-11-23 12:20:56,708 INFO L273 TraceCheckUtils]: 18: Hoare triple {7742#true} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7742#true} is VALID [2018-11-23 12:20:56,708 INFO L273 TraceCheckUtils]: 19: Hoare triple {7742#true} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {7742#true} is VALID [2018-11-23 12:20:56,708 INFO L273 TraceCheckUtils]: 20: Hoare triple {7742#true} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {7742#true} is VALID [2018-11-23 12:20:56,708 INFO L273 TraceCheckUtils]: 21: Hoare triple {7742#true} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {7742#true} is VALID [2018-11-23 12:20:56,708 INFO L273 TraceCheckUtils]: 22: Hoare triple {7742#true} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7742#true} is VALID [2018-11-23 12:20:56,708 INFO L273 TraceCheckUtils]: 23: Hoare triple {7742#true} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {7742#true} is VALID [2018-11-23 12:20:56,708 INFO L273 TraceCheckUtils]: 24: Hoare triple {7742#true} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {7742#true} is VALID [2018-11-23 12:20:56,709 INFO L273 TraceCheckUtils]: 25: Hoare triple {7742#true} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {7742#true} is VALID [2018-11-23 12:20:56,709 INFO L273 TraceCheckUtils]: 26: Hoare triple {7742#true} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7742#true} is VALID [2018-11-23 12:20:56,709 INFO L273 TraceCheckUtils]: 27: Hoare triple {7742#true} ~i~0 := 1; {7742#true} is VALID [2018-11-23 12:20:56,709 INFO L273 TraceCheckUtils]: 28: Hoare triple {7742#true} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7742#true} is VALID [2018-11-23 12:20:56,709 INFO L273 TraceCheckUtils]: 29: Hoare triple {7742#true} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {7742#true} is VALID [2018-11-23 12:20:56,709 INFO L273 TraceCheckUtils]: 30: Hoare triple {7742#true} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {7742#true} is VALID [2018-11-23 12:20:56,710 INFO L273 TraceCheckUtils]: 31: Hoare triple {7742#true} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {7742#true} is VALID [2018-11-23 12:20:56,710 INFO L273 TraceCheckUtils]: 32: Hoare triple {7742#true} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7742#true} is VALID [2018-11-23 12:20:56,710 INFO L273 TraceCheckUtils]: 33: Hoare triple {7742#true} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {7742#true} is VALID [2018-11-23 12:20:56,710 INFO L273 TraceCheckUtils]: 34: Hoare triple {7742#true} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {7742#true} is VALID [2018-11-23 12:20:56,711 INFO L273 TraceCheckUtils]: 35: Hoare triple {7742#true} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {7742#true} is VALID [2018-11-23 12:20:56,711 INFO L273 TraceCheckUtils]: 36: Hoare triple {7742#true} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7742#true} is VALID [2018-11-23 12:20:56,720 INFO L273 TraceCheckUtils]: 37: Hoare triple {7742#true} ~i~0 := 1; {7744#(= main_~i~0 1)} is VALID [2018-11-23 12:20:56,721 INFO L273 TraceCheckUtils]: 38: Hoare triple {7744#(= main_~i~0 1)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7744#(= main_~i~0 1)} is VALID [2018-11-23 12:20:56,721 INFO L273 TraceCheckUtils]: 39: Hoare triple {7744#(= main_~i~0 1)} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {7744#(= main_~i~0 1)} is VALID [2018-11-23 12:20:56,721 INFO L273 TraceCheckUtils]: 40: Hoare triple {7744#(= main_~i~0 1)} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {7744#(= main_~i~0 1)} is VALID [2018-11-23 12:20:56,722 INFO L273 TraceCheckUtils]: 41: Hoare triple {7744#(= main_~i~0 1)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {7745#(and (<= 2 main_~i~0) (<= main_~i~0 2))} is VALID [2018-11-23 12:20:56,722 INFO L273 TraceCheckUtils]: 42: Hoare triple {7745#(and (<= 2 main_~i~0) (<= main_~i~0 2))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7745#(and (<= 2 main_~i~0) (<= main_~i~0 2))} is VALID [2018-11-23 12:20:56,723 INFO L273 TraceCheckUtils]: 43: Hoare triple {7745#(and (<= 2 main_~i~0) (<= main_~i~0 2))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {7746#(and (= (* 16 main_~i~0) 32) (= 0 (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))))} is VALID [2018-11-23 12:20:56,724 INFO L273 TraceCheckUtils]: 44: Hoare triple {7746#(and (= (* 16 main_~i~0) 32) (= 0 (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {7746#(and (= (* 16 main_~i~0) 32) (= 0 (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))))} is VALID [2018-11-23 12:20:56,725 INFO L273 TraceCheckUtils]: 45: Hoare triple {7746#(and (= (* 16 main_~i~0) 32) (= 0 (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {7747#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4)))))} is VALID [2018-11-23 12:20:56,725 INFO L273 TraceCheckUtils]: 46: Hoare triple {7747#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7747#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4)))))} is VALID [2018-11-23 12:20:56,726 INFO L273 TraceCheckUtils]: 47: Hoare triple {7747#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4)))))} ~i~0 := 0; {7748#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4))))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:56,727 INFO L273 TraceCheckUtils]: 48: Hoare triple {7748#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4))))) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {7748#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4))))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:56,727 INFO L273 TraceCheckUtils]: 49: Hoare triple {7748#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4))))) (= main_~i~0 0))} assume #t~short21; {7748#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4))))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:56,728 INFO L256 TraceCheckUtils]: 50: Hoare triple {7748#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4))))) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7742#true} is VALID [2018-11-23 12:20:56,728 INFO L273 TraceCheckUtils]: 51: Hoare triple {7742#true} ~cond := #in~cond; {7742#true} is VALID [2018-11-23 12:20:56,728 INFO L273 TraceCheckUtils]: 52: Hoare triple {7742#true} assume !(0 == ~cond); {7742#true} is VALID [2018-11-23 12:20:56,729 INFO L273 TraceCheckUtils]: 53: Hoare triple {7742#true} assume true; {7742#true} is VALID [2018-11-23 12:20:56,746 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {7742#true} {7748#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4))))) (= main_~i~0 0))} #140#return; {7748#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4))))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:56,747 INFO L273 TraceCheckUtils]: 55: Hoare triple {7748#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4))))) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {7748#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4))))) (= main_~i~0 0))} is VALID [2018-11-23 12:20:56,747 INFO L273 TraceCheckUtils]: 56: Hoare triple {7748#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 8) (- 4))))) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {7749#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 7)) (- 4)))))} is VALID [2018-11-23 12:20:56,749 INFO L273 TraceCheckUtils]: 57: Hoare triple {7749#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 7)) (- 4)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {7749#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 7)) (- 4)))))} is VALID [2018-11-23 12:20:56,749 INFO L273 TraceCheckUtils]: 58: Hoare triple {7749#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 7)) (- 4)))))} assume #t~short21; {7749#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 7)) (- 4)))))} is VALID [2018-11-23 12:20:56,749 INFO L256 TraceCheckUtils]: 59: Hoare triple {7749#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 7)) (- 4)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7742#true} is VALID [2018-11-23 12:20:56,749 INFO L273 TraceCheckUtils]: 60: Hoare triple {7742#true} ~cond := #in~cond; {7742#true} is VALID [2018-11-23 12:20:56,749 INFO L273 TraceCheckUtils]: 61: Hoare triple {7742#true} assume !(0 == ~cond); {7742#true} is VALID [2018-11-23 12:20:56,749 INFO L273 TraceCheckUtils]: 62: Hoare triple {7742#true} assume true; {7742#true} is VALID [2018-11-23 12:20:56,750 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {7742#true} {7749#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 7)) (- 4)))))} #140#return; {7749#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 7)) (- 4)))))} is VALID [2018-11-23 12:20:56,750 INFO L273 TraceCheckUtils]: 64: Hoare triple {7749#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 7)) (- 4)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {7749#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 7)) (- 4)))))} is VALID [2018-11-23 12:20:56,751 INFO L273 TraceCheckUtils]: 65: Hoare triple {7749#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 7)) (- 4)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {7750#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 6)) (- 4)))))} is VALID [2018-11-23 12:20:56,751 INFO L273 TraceCheckUtils]: 66: Hoare triple {7750#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 6)) (- 4)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {7750#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 6)) (- 4)))))} is VALID [2018-11-23 12:20:56,752 INFO L273 TraceCheckUtils]: 67: Hoare triple {7750#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 6)) (- 4)))))} assume #t~short21; {7750#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 6)) (- 4)))))} is VALID [2018-11-23 12:20:56,752 INFO L256 TraceCheckUtils]: 68: Hoare triple {7750#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 6)) (- 4)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7742#true} is VALID [2018-11-23 12:20:56,752 INFO L273 TraceCheckUtils]: 69: Hoare triple {7742#true} ~cond := #in~cond; {7742#true} is VALID [2018-11-23 12:20:56,752 INFO L273 TraceCheckUtils]: 70: Hoare triple {7742#true} assume !(0 == ~cond); {7742#true} is VALID [2018-11-23 12:20:56,752 INFO L273 TraceCheckUtils]: 71: Hoare triple {7742#true} assume true; {7742#true} is VALID [2018-11-23 12:20:56,753 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {7742#true} {7750#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 6)) (- 4)))))} #140#return; {7750#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 6)) (- 4)))))} is VALID [2018-11-23 12:20:56,753 INFO L273 TraceCheckUtils]: 73: Hoare triple {7750#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 6)) (- 4)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {7750#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 6)) (- 4)))))} is VALID [2018-11-23 12:20:56,754 INFO L273 TraceCheckUtils]: 74: Hoare triple {7750#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 6)) (- 4)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {7751#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 5)) (- 4)))))} is VALID [2018-11-23 12:20:56,754 INFO L273 TraceCheckUtils]: 75: Hoare triple {7751#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 5)) (- 4)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {7751#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 5)) (- 4)))))} is VALID [2018-11-23 12:20:56,755 INFO L273 TraceCheckUtils]: 76: Hoare triple {7751#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 5)) (- 4)))))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {7751#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 5)) (- 4)))))} is VALID [2018-11-23 12:20:56,755 INFO L256 TraceCheckUtils]: 77: Hoare triple {7751#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 5)) (- 4)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7742#true} is VALID [2018-11-23 12:20:56,755 INFO L273 TraceCheckUtils]: 78: Hoare triple {7742#true} ~cond := #in~cond; {7742#true} is VALID [2018-11-23 12:20:56,756 INFO L273 TraceCheckUtils]: 79: Hoare triple {7742#true} assume !(0 == ~cond); {7742#true} is VALID [2018-11-23 12:20:56,756 INFO L273 TraceCheckUtils]: 80: Hoare triple {7742#true} assume true; {7742#true} is VALID [2018-11-23 12:20:56,757 INFO L268 TraceCheckUtils]: 81: Hoare quadruple {7742#true} {7751#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 5)) (- 4)))))} #140#return; {7751#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 5)) (- 4)))))} is VALID [2018-11-23 12:20:56,757 INFO L273 TraceCheckUtils]: 82: Hoare triple {7751#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 5)) (- 4)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {7751#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 5)) (- 4)))))} is VALID [2018-11-23 12:20:56,758 INFO L273 TraceCheckUtils]: 83: Hoare triple {7751#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 5)) (- 4)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {7752#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 4)) (- 4)))))} is VALID [2018-11-23 12:20:56,759 INFO L273 TraceCheckUtils]: 84: Hoare triple {7752#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 4)) (- 4)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {7752#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 4)) (- 4)))))} is VALID [2018-11-23 12:20:56,759 INFO L273 TraceCheckUtils]: 85: Hoare triple {7752#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 4)) (- 4)))))} assume #t~short21; {7752#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 4)) (- 4)))))} is VALID [2018-11-23 12:20:56,760 INFO L256 TraceCheckUtils]: 86: Hoare triple {7752#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 4)) (- 4)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7742#true} is VALID [2018-11-23 12:20:56,760 INFO L273 TraceCheckUtils]: 87: Hoare triple {7742#true} ~cond := #in~cond; {7742#true} is VALID [2018-11-23 12:20:56,760 INFO L273 TraceCheckUtils]: 88: Hoare triple {7742#true} assume !(0 == ~cond); {7742#true} is VALID [2018-11-23 12:20:56,760 INFO L273 TraceCheckUtils]: 89: Hoare triple {7742#true} assume true; {7742#true} is VALID [2018-11-23 12:20:56,761 INFO L268 TraceCheckUtils]: 90: Hoare quadruple {7742#true} {7752#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 4)) (- 4)))))} #140#return; {7752#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 4)) (- 4)))))} is VALID [2018-11-23 12:20:56,761 INFO L273 TraceCheckUtils]: 91: Hoare triple {7752#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 4)) (- 4)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {7752#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 4)) (- 4)))))} is VALID [2018-11-23 12:20:56,762 INFO L273 TraceCheckUtils]: 92: Hoare triple {7752#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 4)) (- 4)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {7753#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4)))))} is VALID [2018-11-23 12:20:56,762 INFO L273 TraceCheckUtils]: 93: Hoare triple {7753#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {7753#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4)))))} is VALID [2018-11-23 12:20:56,763 INFO L273 TraceCheckUtils]: 94: Hoare triple {7753#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4)))))} assume #t~short21; {7753#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4)))))} is VALID [2018-11-23 12:20:56,763 INFO L256 TraceCheckUtils]: 95: Hoare triple {7753#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7742#true} is VALID [2018-11-23 12:20:56,763 INFO L273 TraceCheckUtils]: 96: Hoare triple {7742#true} ~cond := #in~cond; {7742#true} is VALID [2018-11-23 12:20:56,763 INFO L273 TraceCheckUtils]: 97: Hoare triple {7742#true} assume !(0 == ~cond); {7742#true} is VALID [2018-11-23 12:20:56,763 INFO L273 TraceCheckUtils]: 98: Hoare triple {7742#true} assume true; {7742#true} is VALID [2018-11-23 12:20:56,764 INFO L268 TraceCheckUtils]: 99: Hoare quadruple {7742#true} {7753#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4)))))} #140#return; {7753#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4)))))} is VALID [2018-11-23 12:20:56,764 INFO L273 TraceCheckUtils]: 100: Hoare triple {7753#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {7753#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4)))))} is VALID [2018-11-23 12:20:56,766 INFO L273 TraceCheckUtils]: 101: Hoare triple {7753#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 3)) (- 4)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {7754#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4)))))} is VALID [2018-11-23 12:20:56,766 INFO L273 TraceCheckUtils]: 102: Hoare triple {7754#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {7754#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4)))))} is VALID [2018-11-23 12:20:56,767 INFO L273 TraceCheckUtils]: 103: Hoare triple {7754#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4)))))} assume #t~short21; {7754#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4)))))} is VALID [2018-11-23 12:20:56,767 INFO L256 TraceCheckUtils]: 104: Hoare triple {7754#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7742#true} is VALID [2018-11-23 12:20:56,767 INFO L273 TraceCheckUtils]: 105: Hoare triple {7742#true} ~cond := #in~cond; {7742#true} is VALID [2018-11-23 12:20:56,767 INFO L273 TraceCheckUtils]: 106: Hoare triple {7742#true} assume !(0 == ~cond); {7742#true} is VALID [2018-11-23 12:20:56,767 INFO L273 TraceCheckUtils]: 107: Hoare triple {7742#true} assume true; {7742#true} is VALID [2018-11-23 12:20:56,768 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {7742#true} {7754#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4)))))} #140#return; {7754#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4)))))} is VALID [2018-11-23 12:20:56,769 INFO L273 TraceCheckUtils]: 109: Hoare triple {7754#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {7754#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4)))))} is VALID [2018-11-23 12:20:56,770 INFO L273 TraceCheckUtils]: 110: Hoare triple {7754#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (+ (* 4 (+ main_~i~0 2)) (- 4)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {7755#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:20:56,770 INFO L273 TraceCheckUtils]: 111: Hoare triple {7755#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {7755#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:20:56,771 INFO L273 TraceCheckUtils]: 112: Hoare triple {7755#(= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {7756#|main_#t~short21|} is VALID [2018-11-23 12:20:56,772 INFO L256 TraceCheckUtils]: 113: Hoare triple {7756#|main_#t~short21|} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7757#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2018-11-23 12:20:56,773 INFO L273 TraceCheckUtils]: 114: Hoare triple {7757#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {7758#(not (= __VERIFIER_assert_~cond 0))} is VALID [2018-11-23 12:20:56,773 INFO L273 TraceCheckUtils]: 115: Hoare triple {7758#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {7743#false} is VALID [2018-11-23 12:20:56,773 INFO L273 TraceCheckUtils]: 116: Hoare triple {7743#false} assume !false; {7743#false} is VALID [2018-11-23 12:20:56,797 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 14 proven. 138 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:20:56,797 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:20:56,798 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:20:56,806 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:20:56,856 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:20:56,856 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:20:56,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:56,880 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:20:57,139 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-11-23 12:20:57,144 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2018-11-23 12:20:57,146 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:20:57,148 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:57,156 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:57,156 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:23, output treesize:19 [2018-11-23 12:20:57,201 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:20:57,202 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 142 [2018-11-23 12:20:57,223 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:57,224 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:57,225 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:57,232 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 71 [2018-11-23 12:20:57,247 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:57,248 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:57,249 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:57,256 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 53 [2018-11-23 12:20:57,262 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:20:57,265 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 27 [2018-11-23 12:20:57,268 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:20:57,275 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:57,278 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:57,281 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:57,286 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:20:57,287 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:98, output treesize:13 [2018-11-23 12:20:58,211 INFO L256 TraceCheckUtils]: 0: Hoare triple {7742#true} call ULTIMATE.init(); {7742#true} is VALID [2018-11-23 12:20:58,211 INFO L273 TraceCheckUtils]: 1: Hoare triple {7742#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {7742#true} is VALID [2018-11-23 12:20:58,212 INFO L273 TraceCheckUtils]: 2: Hoare triple {7742#true} assume true; {7742#true} is VALID [2018-11-23 12:20:58,212 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7742#true} {7742#true} #136#return; {7742#true} is VALID [2018-11-23 12:20:58,212 INFO L256 TraceCheckUtils]: 4: Hoare triple {7742#true} call #t~ret22 := main(); {7742#true} is VALID [2018-11-23 12:20:58,212 INFO L273 TraceCheckUtils]: 5: Hoare triple {7742#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {7742#true} is VALID [2018-11-23 12:20:58,212 INFO L273 TraceCheckUtils]: 6: Hoare triple {7742#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,213 INFO L273 TraceCheckUtils]: 7: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,213 INFO L273 TraceCheckUtils]: 8: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,213 INFO L273 TraceCheckUtils]: 9: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,214 INFO L273 TraceCheckUtils]: 10: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,214 INFO L273 TraceCheckUtils]: 11: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,214 INFO L273 TraceCheckUtils]: 12: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,215 INFO L273 TraceCheckUtils]: 13: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,215 INFO L273 TraceCheckUtils]: 14: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,216 INFO L273 TraceCheckUtils]: 15: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,216 INFO L273 TraceCheckUtils]: 16: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,217 INFO L273 TraceCheckUtils]: 17: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} ~i~0 := 1; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,217 INFO L273 TraceCheckUtils]: 18: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,218 INFO L273 TraceCheckUtils]: 19: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,218 INFO L273 TraceCheckUtils]: 20: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,219 INFO L273 TraceCheckUtils]: 21: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,219 INFO L273 TraceCheckUtils]: 22: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,220 INFO L273 TraceCheckUtils]: 23: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,220 INFO L273 TraceCheckUtils]: 24: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,221 INFO L273 TraceCheckUtils]: 25: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,221 INFO L273 TraceCheckUtils]: 26: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,222 INFO L273 TraceCheckUtils]: 27: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} ~i~0 := 1; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,222 INFO L273 TraceCheckUtils]: 28: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,223 INFO L273 TraceCheckUtils]: 29: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,224 INFO L273 TraceCheckUtils]: 30: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,224 INFO L273 TraceCheckUtils]: 31: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,225 INFO L273 TraceCheckUtils]: 32: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,225 INFO L273 TraceCheckUtils]: 33: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,226 INFO L273 TraceCheckUtils]: 34: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,226 INFO L273 TraceCheckUtils]: 35: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,227 INFO L273 TraceCheckUtils]: 36: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7780#(= |main_~#volArray~0.offset| 0)} is VALID [2018-11-23 12:20:58,227 INFO L273 TraceCheckUtils]: 37: Hoare triple {7780#(= |main_~#volArray~0.offset| 0)} ~i~0 := 1; {7874#(and (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,228 INFO L273 TraceCheckUtils]: 38: Hoare triple {7874#(and (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7874#(and (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,229 INFO L273 TraceCheckUtils]: 39: Hoare triple {7874#(and (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {7874#(and (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,230 INFO L273 TraceCheckUtils]: 40: Hoare triple {7874#(and (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {7874#(and (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,230 INFO L273 TraceCheckUtils]: 41: Hoare triple {7874#(and (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {7887#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,231 INFO L273 TraceCheckUtils]: 42: Hoare triple {7887#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7887#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,232 INFO L273 TraceCheckUtils]: 43: Hoare triple {7887#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {7894#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:20:58,233 INFO L273 TraceCheckUtils]: 44: Hoare triple {7894#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {7898#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,234 INFO L273 TraceCheckUtils]: 45: Hoare triple {7898#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {7898#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,235 INFO L273 TraceCheckUtils]: 46: Hoare triple {7898#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {7898#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,236 INFO L273 TraceCheckUtils]: 47: Hoare triple {7898#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} ~i~0 := 0; {7908#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:20:58,237 INFO L273 TraceCheckUtils]: 48: Hoare triple {7908#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {7908#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:20:58,238 INFO L273 TraceCheckUtils]: 49: Hoare triple {7908#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} assume #t~short21; {7908#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:20:58,239 INFO L256 TraceCheckUtils]: 50: Hoare triple {7908#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,240 INFO L273 TraceCheckUtils]: 51: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} ~cond := #in~cond; {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,240 INFO L273 TraceCheckUtils]: 52: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} assume !(0 == ~cond); {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,241 INFO L273 TraceCheckUtils]: 53: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} assume true; {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,241 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} {7908#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} #140#return; {7908#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:20:58,242 INFO L273 TraceCheckUtils]: 55: Hoare triple {7908#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {7908#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:20:58,243 INFO L273 TraceCheckUtils]: 56: Hoare triple {7908#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {7937#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,244 INFO L273 TraceCheckUtils]: 57: Hoare triple {7937#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {7937#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,245 INFO L273 TraceCheckUtils]: 58: Hoare triple {7937#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} assume #t~short21; {7937#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,246 INFO L256 TraceCheckUtils]: 59: Hoare triple {7937#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,247 INFO L273 TraceCheckUtils]: 60: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} ~cond := #in~cond; {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,247 INFO L273 TraceCheckUtils]: 61: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} assume !(0 == ~cond); {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,248 INFO L273 TraceCheckUtils]: 62: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} assume true; {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,249 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} {7937#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} #140#return; {7937#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,249 INFO L273 TraceCheckUtils]: 64: Hoare triple {7937#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {7937#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,250 INFO L273 TraceCheckUtils]: 65: Hoare triple {7937#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {7894#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:20:58,251 INFO L273 TraceCheckUtils]: 66: Hoare triple {7894#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {7894#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:20:58,252 INFO L273 TraceCheckUtils]: 67: Hoare triple {7894#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} assume #t~short21; {7894#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:20:58,254 INFO L256 TraceCheckUtils]: 68: Hoare triple {7894#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,254 INFO L273 TraceCheckUtils]: 69: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} ~cond := #in~cond; {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,255 INFO L273 TraceCheckUtils]: 70: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} assume !(0 == ~cond); {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,255 INFO L273 TraceCheckUtils]: 71: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} assume true; {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,256 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} {7894#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} #140#return; {7894#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:20:58,257 INFO L273 TraceCheckUtils]: 73: Hoare triple {7894#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {7894#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:20:58,258 INFO L273 TraceCheckUtils]: 74: Hoare triple {7894#(and (= main_~i~0 2) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {7992#(and (= main_~i~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,259 INFO L273 TraceCheckUtils]: 75: Hoare triple {7992#(and (= main_~i~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {7992#(and (= main_~i~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,260 INFO L273 TraceCheckUtils]: 76: Hoare triple {7992#(and (= main_~i~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {7992#(and (= main_~i~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,261 INFO L256 TraceCheckUtils]: 77: Hoare triple {7992#(and (= main_~i~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,262 INFO L273 TraceCheckUtils]: 78: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} ~cond := #in~cond; {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,262 INFO L273 TraceCheckUtils]: 79: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} assume !(0 == ~cond); {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,263 INFO L273 TraceCheckUtils]: 80: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} assume true; {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,263 INFO L268 TraceCheckUtils]: 81: Hoare quadruple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} {7992#(and (= main_~i~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} #140#return; {7992#(and (= main_~i~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,264 INFO L273 TraceCheckUtils]: 82: Hoare triple {7992#(and (= main_~i~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {7992#(and (= main_~i~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,265 INFO L273 TraceCheckUtils]: 83: Hoare triple {7992#(and (= main_~i~0 3) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {8020#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} is VALID [2018-11-23 12:20:58,266 INFO L273 TraceCheckUtils]: 84: Hoare triple {8020#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {8020#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} is VALID [2018-11-23 12:20:58,267 INFO L273 TraceCheckUtils]: 85: Hoare triple {8020#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} assume #t~short21; {8020#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} is VALID [2018-11-23 12:20:58,268 INFO L256 TraceCheckUtils]: 86: Hoare triple {8020#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,269 INFO L273 TraceCheckUtils]: 87: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} ~cond := #in~cond; {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,269 INFO L273 TraceCheckUtils]: 88: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} assume !(0 == ~cond); {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,270 INFO L273 TraceCheckUtils]: 89: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} assume true; {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,271 INFO L268 TraceCheckUtils]: 90: Hoare quadruple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} {8020#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} #140#return; {8020#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} is VALID [2018-11-23 12:20:58,271 INFO L273 TraceCheckUtils]: 91: Hoare triple {8020#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {8020#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} is VALID [2018-11-23 12:20:58,272 INFO L273 TraceCheckUtils]: 92: Hoare triple {8020#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {8048#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} is VALID [2018-11-23 12:20:58,273 INFO L273 TraceCheckUtils]: 93: Hoare triple {8048#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {8048#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} is VALID [2018-11-23 12:20:58,274 INFO L273 TraceCheckUtils]: 94: Hoare triple {8048#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} assume #t~short21; {8048#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} is VALID [2018-11-23 12:20:58,275 INFO L256 TraceCheckUtils]: 95: Hoare triple {8048#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,276 INFO L273 TraceCheckUtils]: 96: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} ~cond := #in~cond; {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,276 INFO L273 TraceCheckUtils]: 97: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} assume !(0 == ~cond); {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,277 INFO L273 TraceCheckUtils]: 98: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} assume true; {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,278 INFO L268 TraceCheckUtils]: 99: Hoare quadruple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} {8048#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} #140#return; {8048#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} is VALID [2018-11-23 12:20:58,279 INFO L273 TraceCheckUtils]: 100: Hoare triple {8048#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {8048#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} is VALID [2018-11-23 12:20:58,279 INFO L273 TraceCheckUtils]: 101: Hoare triple {8048#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {8076#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,280 INFO L273 TraceCheckUtils]: 102: Hoare triple {8076#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {8076#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,281 INFO L273 TraceCheckUtils]: 103: Hoare triple {8076#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} assume #t~short21; {8076#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,283 INFO L256 TraceCheckUtils]: 104: Hoare triple {8076#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,283 INFO L273 TraceCheckUtils]: 105: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} ~cond := #in~cond; {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,284 INFO L273 TraceCheckUtils]: 106: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} assume !(0 == ~cond); {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,284 INFO L273 TraceCheckUtils]: 107: Hoare triple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} assume true; {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} is VALID [2018-11-23 12:20:58,285 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {7918#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_21| Int)) (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_21|) 28) 0))} {8076#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} #140#return; {8076#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,286 INFO L273 TraceCheckUtils]: 109: Hoare triple {8076#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {8076#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:20:58,287 INFO L273 TraceCheckUtils]: 110: Hoare triple {8076#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {8104#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 7))} is VALID [2018-11-23 12:20:58,288 INFO L273 TraceCheckUtils]: 111: Hoare triple {8104#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 7))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {8104#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 7))} is VALID [2018-11-23 12:20:58,289 INFO L273 TraceCheckUtils]: 112: Hoare triple {8104#(and (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 7))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {7756#|main_#t~short21|} is VALID [2018-11-23 12:20:58,290 INFO L256 TraceCheckUtils]: 113: Hoare triple {7756#|main_#t~short21|} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {8114#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:20:58,290 INFO L273 TraceCheckUtils]: 114: Hoare triple {8114#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {8118#(= 1 __VERIFIER_assert_~cond)} is VALID [2018-11-23 12:20:58,291 INFO L273 TraceCheckUtils]: 115: Hoare triple {8118#(= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {7743#false} is VALID [2018-11-23 12:20:58,291 INFO L273 TraceCheckUtils]: 116: Hoare triple {7743#false} assume !false; {7743#false} is VALID [2018-11-23 12:20:58,320 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 146 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-11-23 12:20:58,339 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:20:58,339 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 18] total 32 [2018-11-23 12:20:58,340 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 117 [2018-11-23 12:20:58,340 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:20:58,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2018-11-23 12:20:58,535 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:58,535 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-11-23 12:20:58,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-11-23 12:20:58,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=873, Unknown=0, NotChecked=0, Total=992 [2018-11-23 12:20:58,537 INFO L87 Difference]: Start difference. First operand 100 states and 110 transitions. Second operand 32 states. [2018-11-23 12:21:05,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:21:05,505 INFO L93 Difference]: Finished difference Result 177 states and 198 transitions. [2018-11-23 12:21:05,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-11-23 12:21:05,505 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 117 [2018-11-23 12:21:05,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:21:05,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-23 12:21:05,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 187 transitions. [2018-11-23 12:21:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-23 12:21:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 187 transitions. [2018-11-23 12:21:05,511 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 187 transitions. [2018-11-23 12:21:05,776 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 187 edges. 187 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:21:05,782 INFO L225 Difference]: With dead ends: 177 [2018-11-23 12:21:05,782 INFO L226 Difference]: Without dead ends: 175 [2018-11-23 12:21:05,783 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 92 SyntacticMatches, 16 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 812 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=332, Invalid=2424, Unknown=0, NotChecked=0, Total=2756 [2018-11-23 12:21:05,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-11-23 12:21:06,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 110. [2018-11-23 12:21:06,650 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:21:06,650 INFO L82 GeneralOperation]: Start isEquivalent. First operand 175 states. Second operand 110 states. [2018-11-23 12:21:06,650 INFO L74 IsIncluded]: Start isIncluded. First operand 175 states. Second operand 110 states. [2018-11-23 12:21:06,650 INFO L87 Difference]: Start difference. First operand 175 states. Second operand 110 states. [2018-11-23 12:21:06,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:21:06,654 INFO L93 Difference]: Finished difference Result 175 states and 196 transitions. [2018-11-23 12:21:06,655 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 196 transitions. [2018-11-23 12:21:06,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:21:06,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:21:06,656 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 175 states. [2018-11-23 12:21:06,656 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 175 states. [2018-11-23 12:21:06,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:21:06,660 INFO L93 Difference]: Finished difference Result 175 states and 196 transitions. [2018-11-23 12:21:06,660 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 196 transitions. [2018-11-23 12:21:06,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:21:06,661 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:21:06,661 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:21:06,661 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:21:06,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2018-11-23 12:21:06,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 122 transitions. [2018-11-23 12:21:06,664 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 122 transitions. Word has length 117 [2018-11-23 12:21:06,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:21:06,664 INFO L480 AbstractCegarLoop]: Abstraction has 110 states and 122 transitions. [2018-11-23 12:21:06,664 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-11-23 12:21:06,664 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 122 transitions. [2018-11-23 12:21:06,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-23 12:21:06,666 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:21:06,666 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 8, 8, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:21:06,666 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:21:06,666 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:21:06,666 INFO L82 PathProgramCache]: Analyzing trace with hash -927876609, now seen corresponding path program 9 times [2018-11-23 12:21:06,667 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:21:06,667 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:21:06,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:21:06,667 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:21:06,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:21:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:21:07,182 INFO L256 TraceCheckUtils]: 0: Hoare triple {8897#true} call ULTIMATE.init(); {8897#true} is VALID [2018-11-23 12:21:07,182 INFO L273 TraceCheckUtils]: 1: Hoare triple {8897#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {8897#true} is VALID [2018-11-23 12:21:07,183 INFO L273 TraceCheckUtils]: 2: Hoare triple {8897#true} assume true; {8897#true} is VALID [2018-11-23 12:21:07,183 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8897#true} {8897#true} #136#return; {8897#true} is VALID [2018-11-23 12:21:07,183 INFO L256 TraceCheckUtils]: 4: Hoare triple {8897#true} call #t~ret22 := main(); {8897#true} is VALID [2018-11-23 12:21:07,183 INFO L273 TraceCheckUtils]: 5: Hoare triple {8897#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {8897#true} is VALID [2018-11-23 12:21:07,184 INFO L273 TraceCheckUtils]: 6: Hoare triple {8897#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {8899#(<= 2 ~CELLCOUNT~0)} is VALID [2018-11-23 12:21:07,186 INFO L273 TraceCheckUtils]: 7: Hoare triple {8899#(<= 2 ~CELLCOUNT~0)} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {8900#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} is VALID [2018-11-23 12:21:07,186 INFO L273 TraceCheckUtils]: 8: Hoare triple {8900#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8900#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} is VALID [2018-11-23 12:21:07,187 INFO L273 TraceCheckUtils]: 9: Hoare triple {8900#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {8900#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} is VALID [2018-11-23 12:21:07,188 INFO L273 TraceCheckUtils]: 10: Hoare triple {8900#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {8900#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} is VALID [2018-11-23 12:21:07,189 INFO L273 TraceCheckUtils]: 11: Hoare triple {8900#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (= main_~i~0 1))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8901#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= main_~i~0 2))} is VALID [2018-11-23 12:21:07,190 INFO L273 TraceCheckUtils]: 12: Hoare triple {8901#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= main_~i~0 2))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8901#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= main_~i~0 2))} is VALID [2018-11-23 12:21:07,191 INFO L273 TraceCheckUtils]: 13: Hoare triple {8901#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= main_~i~0 2))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {8901#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= main_~i~0 2))} is VALID [2018-11-23 12:21:07,192 INFO L273 TraceCheckUtils]: 14: Hoare triple {8901#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= main_~i~0 2))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {8901#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= main_~i~0 2))} is VALID [2018-11-23 12:21:07,193 INFO L273 TraceCheckUtils]: 15: Hoare triple {8901#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= main_~i~0 2))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8902#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= main_~i~0 3))} is VALID [2018-11-23 12:21:07,194 INFO L273 TraceCheckUtils]: 16: Hoare triple {8902#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= main_~i~0 3))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:07,195 INFO L273 TraceCheckUtils]: 17: Hoare triple {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} ~i~0 := 1; {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:07,196 INFO L273 TraceCheckUtils]: 18: Hoare triple {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:07,196 INFO L273 TraceCheckUtils]: 19: Hoare triple {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:07,197 INFO L273 TraceCheckUtils]: 20: Hoare triple {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:07,198 INFO L273 TraceCheckUtils]: 21: Hoare triple {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:07,199 INFO L273 TraceCheckUtils]: 22: Hoare triple {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:07,200 INFO L273 TraceCheckUtils]: 23: Hoare triple {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:07,201 INFO L273 TraceCheckUtils]: 24: Hoare triple {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:07,201 INFO L273 TraceCheckUtils]: 25: Hoare triple {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:07,202 INFO L273 TraceCheckUtils]: 26: Hoare triple {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:07,203 INFO L273 TraceCheckUtils]: 27: Hoare triple {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} ~i~0 := 1; {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:07,204 INFO L273 TraceCheckUtils]: 28: Hoare triple {8903#(and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) (<= (div ~CELLCOUNT~0 4) 2))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,204 INFO L273 TraceCheckUtils]: 29: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,205 INFO L273 TraceCheckUtils]: 30: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,206 INFO L273 TraceCheckUtils]: 31: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,206 INFO L273 TraceCheckUtils]: 32: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,207 INFO L273 TraceCheckUtils]: 33: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,207 INFO L273 TraceCheckUtils]: 34: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,208 INFO L273 TraceCheckUtils]: 35: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,208 INFO L273 TraceCheckUtils]: 36: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,209 INFO L273 TraceCheckUtils]: 37: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} ~i~0 := 1; {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,209 INFO L273 TraceCheckUtils]: 38: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,210 INFO L273 TraceCheckUtils]: 39: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,210 INFO L273 TraceCheckUtils]: 40: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,211 INFO L273 TraceCheckUtils]: 41: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,211 INFO L273 TraceCheckUtils]: 42: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,212 INFO L273 TraceCheckUtils]: 43: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,212 INFO L273 TraceCheckUtils]: 44: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,213 INFO L273 TraceCheckUtils]: 45: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,213 INFO L273 TraceCheckUtils]: 46: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8904#(<= ~CELLCOUNT~0 8)} is VALID [2018-11-23 12:21:07,214 INFO L273 TraceCheckUtils]: 47: Hoare triple {8904#(<= ~CELLCOUNT~0 8)} ~i~0 := 0; {8905#(and (<= ~CELLCOUNT~0 8) (= main_~i~0 0))} is VALID [2018-11-23 12:21:07,215 INFO L273 TraceCheckUtils]: 48: Hoare triple {8905#(and (<= ~CELLCOUNT~0 8) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {8905#(and (<= ~CELLCOUNT~0 8) (= main_~i~0 0))} is VALID [2018-11-23 12:21:07,215 INFO L273 TraceCheckUtils]: 49: Hoare triple {8905#(and (<= ~CELLCOUNT~0 8) (= main_~i~0 0))} assume #t~short21; {8905#(and (<= ~CELLCOUNT~0 8) (= main_~i~0 0))} is VALID [2018-11-23 12:21:07,216 INFO L256 TraceCheckUtils]: 50: Hoare triple {8905#(and (<= ~CELLCOUNT~0 8) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {8897#true} is VALID [2018-11-23 12:21:07,216 INFO L273 TraceCheckUtils]: 51: Hoare triple {8897#true} ~cond := #in~cond; {8897#true} is VALID [2018-11-23 12:21:07,216 INFO L273 TraceCheckUtils]: 52: Hoare triple {8897#true} assume !(0 == ~cond); {8897#true} is VALID [2018-11-23 12:21:07,216 INFO L273 TraceCheckUtils]: 53: Hoare triple {8897#true} assume true; {8897#true} is VALID [2018-11-23 12:21:07,217 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {8897#true} {8905#(and (<= ~CELLCOUNT~0 8) (= main_~i~0 0))} #140#return; {8905#(and (<= ~CELLCOUNT~0 8) (= main_~i~0 0))} is VALID [2018-11-23 12:21:07,218 INFO L273 TraceCheckUtils]: 55: Hoare triple {8905#(and (<= ~CELLCOUNT~0 8) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {8905#(and (<= ~CELLCOUNT~0 8) (= main_~i~0 0))} is VALID [2018-11-23 12:21:07,219 INFO L273 TraceCheckUtils]: 56: Hoare triple {8905#(and (<= ~CELLCOUNT~0 8) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {8906#(<= ~CELLCOUNT~0 (+ main_~i~0 7))} is VALID [2018-11-23 12:21:07,219 INFO L273 TraceCheckUtils]: 57: Hoare triple {8906#(<= ~CELLCOUNT~0 (+ main_~i~0 7))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {8906#(<= ~CELLCOUNT~0 (+ main_~i~0 7))} is VALID [2018-11-23 12:21:07,220 INFO L273 TraceCheckUtils]: 58: Hoare triple {8906#(<= ~CELLCOUNT~0 (+ main_~i~0 7))} assume #t~short21; {8906#(<= ~CELLCOUNT~0 (+ main_~i~0 7))} is VALID [2018-11-23 12:21:07,220 INFO L256 TraceCheckUtils]: 59: Hoare triple {8906#(<= ~CELLCOUNT~0 (+ main_~i~0 7))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {8897#true} is VALID [2018-11-23 12:21:07,220 INFO L273 TraceCheckUtils]: 60: Hoare triple {8897#true} ~cond := #in~cond; {8897#true} is VALID [2018-11-23 12:21:07,220 INFO L273 TraceCheckUtils]: 61: Hoare triple {8897#true} assume !(0 == ~cond); {8897#true} is VALID [2018-11-23 12:21:07,221 INFO L273 TraceCheckUtils]: 62: Hoare triple {8897#true} assume true; {8897#true} is VALID [2018-11-23 12:21:07,221 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {8897#true} {8906#(<= ~CELLCOUNT~0 (+ main_~i~0 7))} #140#return; {8906#(<= ~CELLCOUNT~0 (+ main_~i~0 7))} is VALID [2018-11-23 12:21:07,222 INFO L273 TraceCheckUtils]: 64: Hoare triple {8906#(<= ~CELLCOUNT~0 (+ main_~i~0 7))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {8906#(<= ~CELLCOUNT~0 (+ main_~i~0 7))} is VALID [2018-11-23 12:21:07,223 INFO L273 TraceCheckUtils]: 65: Hoare triple {8906#(<= ~CELLCOUNT~0 (+ main_~i~0 7))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {8907#(<= ~CELLCOUNT~0 (+ main_~i~0 6))} is VALID [2018-11-23 12:21:07,223 INFO L273 TraceCheckUtils]: 66: Hoare triple {8907#(<= ~CELLCOUNT~0 (+ main_~i~0 6))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {8907#(<= ~CELLCOUNT~0 (+ main_~i~0 6))} is VALID [2018-11-23 12:21:07,224 INFO L273 TraceCheckUtils]: 67: Hoare triple {8907#(<= ~CELLCOUNT~0 (+ main_~i~0 6))} assume #t~short21; {8907#(<= ~CELLCOUNT~0 (+ main_~i~0 6))} is VALID [2018-11-23 12:21:07,224 INFO L256 TraceCheckUtils]: 68: Hoare triple {8907#(<= ~CELLCOUNT~0 (+ main_~i~0 6))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {8897#true} is VALID [2018-11-23 12:21:07,224 INFO L273 TraceCheckUtils]: 69: Hoare triple {8897#true} ~cond := #in~cond; {8897#true} is VALID [2018-11-23 12:21:07,225 INFO L273 TraceCheckUtils]: 70: Hoare triple {8897#true} assume !(0 == ~cond); {8897#true} is VALID [2018-11-23 12:21:07,225 INFO L273 TraceCheckUtils]: 71: Hoare triple {8897#true} assume true; {8897#true} is VALID [2018-11-23 12:21:07,226 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {8897#true} {8907#(<= ~CELLCOUNT~0 (+ main_~i~0 6))} #140#return; {8907#(<= ~CELLCOUNT~0 (+ main_~i~0 6))} is VALID [2018-11-23 12:21:07,226 INFO L273 TraceCheckUtils]: 73: Hoare triple {8907#(<= ~CELLCOUNT~0 (+ main_~i~0 6))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {8907#(<= ~CELLCOUNT~0 (+ main_~i~0 6))} is VALID [2018-11-23 12:21:07,227 INFO L273 TraceCheckUtils]: 74: Hoare triple {8907#(<= ~CELLCOUNT~0 (+ main_~i~0 6))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {8908#(<= ~CELLCOUNT~0 (+ main_~i~0 5))} is VALID [2018-11-23 12:21:07,228 INFO L273 TraceCheckUtils]: 75: Hoare triple {8908#(<= ~CELLCOUNT~0 (+ main_~i~0 5))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {8908#(<= ~CELLCOUNT~0 (+ main_~i~0 5))} is VALID [2018-11-23 12:21:07,228 INFO L273 TraceCheckUtils]: 76: Hoare triple {8908#(<= ~CELLCOUNT~0 (+ main_~i~0 5))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {8908#(<= ~CELLCOUNT~0 (+ main_~i~0 5))} is VALID [2018-11-23 12:21:07,228 INFO L256 TraceCheckUtils]: 77: Hoare triple {8908#(<= ~CELLCOUNT~0 (+ main_~i~0 5))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {8897#true} is VALID [2018-11-23 12:21:07,228 INFO L273 TraceCheckUtils]: 78: Hoare triple {8897#true} ~cond := #in~cond; {8897#true} is VALID [2018-11-23 12:21:07,229 INFO L273 TraceCheckUtils]: 79: Hoare triple {8897#true} assume !(0 == ~cond); {8897#true} is VALID [2018-11-23 12:21:07,229 INFO L273 TraceCheckUtils]: 80: Hoare triple {8897#true} assume true; {8897#true} is VALID [2018-11-23 12:21:07,230 INFO L268 TraceCheckUtils]: 81: Hoare quadruple {8897#true} {8908#(<= ~CELLCOUNT~0 (+ main_~i~0 5))} #140#return; {8908#(<= ~CELLCOUNT~0 (+ main_~i~0 5))} is VALID [2018-11-23 12:21:07,230 INFO L273 TraceCheckUtils]: 82: Hoare triple {8908#(<= ~CELLCOUNT~0 (+ main_~i~0 5))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {8908#(<= ~CELLCOUNT~0 (+ main_~i~0 5))} is VALID [2018-11-23 12:21:07,231 INFO L273 TraceCheckUtils]: 83: Hoare triple {8908#(<= ~CELLCOUNT~0 (+ main_~i~0 5))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {8909#(<= ~CELLCOUNT~0 (+ main_~i~0 4))} is VALID [2018-11-23 12:21:07,232 INFO L273 TraceCheckUtils]: 84: Hoare triple {8909#(<= ~CELLCOUNT~0 (+ main_~i~0 4))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {8909#(<= ~CELLCOUNT~0 (+ main_~i~0 4))} is VALID [2018-11-23 12:21:07,232 INFO L273 TraceCheckUtils]: 85: Hoare triple {8909#(<= ~CELLCOUNT~0 (+ main_~i~0 4))} assume #t~short21; {8909#(<= ~CELLCOUNT~0 (+ main_~i~0 4))} is VALID [2018-11-23 12:21:07,232 INFO L256 TraceCheckUtils]: 86: Hoare triple {8909#(<= ~CELLCOUNT~0 (+ main_~i~0 4))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {8897#true} is VALID [2018-11-23 12:21:07,233 INFO L273 TraceCheckUtils]: 87: Hoare triple {8897#true} ~cond := #in~cond; {8897#true} is VALID [2018-11-23 12:21:07,233 INFO L273 TraceCheckUtils]: 88: Hoare triple {8897#true} assume !(0 == ~cond); {8897#true} is VALID [2018-11-23 12:21:07,233 INFO L273 TraceCheckUtils]: 89: Hoare triple {8897#true} assume true; {8897#true} is VALID [2018-11-23 12:21:07,234 INFO L268 TraceCheckUtils]: 90: Hoare quadruple {8897#true} {8909#(<= ~CELLCOUNT~0 (+ main_~i~0 4))} #140#return; {8909#(<= ~CELLCOUNT~0 (+ main_~i~0 4))} is VALID [2018-11-23 12:21:07,235 INFO L273 TraceCheckUtils]: 91: Hoare triple {8909#(<= ~CELLCOUNT~0 (+ main_~i~0 4))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {8909#(<= ~CELLCOUNT~0 (+ main_~i~0 4))} is VALID [2018-11-23 12:21:07,235 INFO L273 TraceCheckUtils]: 92: Hoare triple {8909#(<= ~CELLCOUNT~0 (+ main_~i~0 4))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {8910#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} is VALID [2018-11-23 12:21:07,236 INFO L273 TraceCheckUtils]: 93: Hoare triple {8910#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {8910#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} is VALID [2018-11-23 12:21:07,236 INFO L273 TraceCheckUtils]: 94: Hoare triple {8910#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} assume #t~short21; {8910#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} is VALID [2018-11-23 12:21:07,237 INFO L256 TraceCheckUtils]: 95: Hoare triple {8910#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {8897#true} is VALID [2018-11-23 12:21:07,237 INFO L273 TraceCheckUtils]: 96: Hoare triple {8897#true} ~cond := #in~cond; {8897#true} is VALID [2018-11-23 12:21:07,237 INFO L273 TraceCheckUtils]: 97: Hoare triple {8897#true} assume !(0 == ~cond); {8897#true} is VALID [2018-11-23 12:21:07,237 INFO L273 TraceCheckUtils]: 98: Hoare triple {8897#true} assume true; {8897#true} is VALID [2018-11-23 12:21:07,238 INFO L268 TraceCheckUtils]: 99: Hoare quadruple {8897#true} {8910#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} #140#return; {8910#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} is VALID [2018-11-23 12:21:07,238 INFO L273 TraceCheckUtils]: 100: Hoare triple {8910#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {8910#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} is VALID [2018-11-23 12:21:07,239 INFO L273 TraceCheckUtils]: 101: Hoare triple {8910#(<= ~CELLCOUNT~0 (+ main_~i~0 3))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {8911#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:21:07,239 INFO L273 TraceCheckUtils]: 102: Hoare triple {8911#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {8911#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:21:07,240 INFO L273 TraceCheckUtils]: 103: Hoare triple {8911#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} assume #t~short21; {8911#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:21:07,240 INFO L256 TraceCheckUtils]: 104: Hoare triple {8911#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {8897#true} is VALID [2018-11-23 12:21:07,240 INFO L273 TraceCheckUtils]: 105: Hoare triple {8897#true} ~cond := #in~cond; {8897#true} is VALID [2018-11-23 12:21:07,240 INFO L273 TraceCheckUtils]: 106: Hoare triple {8897#true} assume !(0 == ~cond); {8897#true} is VALID [2018-11-23 12:21:07,240 INFO L273 TraceCheckUtils]: 107: Hoare triple {8897#true} assume true; {8897#true} is VALID [2018-11-23 12:21:07,241 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {8897#true} {8911#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} #140#return; {8911#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:21:07,241 INFO L273 TraceCheckUtils]: 109: Hoare triple {8911#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {8911#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:21:07,242 INFO L273 TraceCheckUtils]: 110: Hoare triple {8911#(<= ~CELLCOUNT~0 (+ main_~i~0 2))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {8912#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:21:07,242 INFO L273 TraceCheckUtils]: 111: Hoare triple {8912#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {8912#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:21:07,243 INFO L273 TraceCheckUtils]: 112: Hoare triple {8912#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} assume #t~short21; {8912#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:21:07,243 INFO L256 TraceCheckUtils]: 113: Hoare triple {8912#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {8897#true} is VALID [2018-11-23 12:21:07,243 INFO L273 TraceCheckUtils]: 114: Hoare triple {8897#true} ~cond := #in~cond; {8897#true} is VALID [2018-11-23 12:21:07,243 INFO L273 TraceCheckUtils]: 115: Hoare triple {8897#true} assume !(0 == ~cond); {8897#true} is VALID [2018-11-23 12:21:07,244 INFO L273 TraceCheckUtils]: 116: Hoare triple {8897#true} assume true; {8897#true} is VALID [2018-11-23 12:21:07,244 INFO L268 TraceCheckUtils]: 117: Hoare quadruple {8897#true} {8912#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} #140#return; {8912#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:21:07,245 INFO L273 TraceCheckUtils]: 118: Hoare triple {8912#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {8912#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:21:07,246 INFO L273 TraceCheckUtils]: 119: Hoare triple {8912#(<= ~CELLCOUNT~0 (+ main_~i~0 1))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {8913#(<= ~CELLCOUNT~0 main_~i~0)} is VALID [2018-11-23 12:21:07,247 INFO L273 TraceCheckUtils]: 120: Hoare triple {8913#(<= ~CELLCOUNT~0 main_~i~0)} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {8898#false} is VALID [2018-11-23 12:21:07,247 INFO L273 TraceCheckUtils]: 121: Hoare triple {8898#false} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {8898#false} is VALID [2018-11-23 12:21:07,247 INFO L256 TraceCheckUtils]: 122: Hoare triple {8898#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {8898#false} is VALID [2018-11-23 12:21:07,247 INFO L273 TraceCheckUtils]: 123: Hoare triple {8898#false} ~cond := #in~cond; {8898#false} is VALID [2018-11-23 12:21:07,247 INFO L273 TraceCheckUtils]: 124: Hoare triple {8898#false} assume 0 == ~cond; {8898#false} is VALID [2018-11-23 12:21:07,248 INFO L273 TraceCheckUtils]: 125: Hoare triple {8898#false} assume !false; {8898#false} is VALID [2018-11-23 12:21:07,262 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 144 proven. 44 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-23 12:21:07,262 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:21:07,263 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:21:07,271 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:21:07,375 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2018-11-23 12:21:07,375 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:21:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:21:07,401 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:21:08,219 INFO L256 TraceCheckUtils]: 0: Hoare triple {8897#true} call ULTIMATE.init(); {8897#true} is VALID [2018-11-23 12:21:08,219 INFO L273 TraceCheckUtils]: 1: Hoare triple {8897#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {8897#true} is VALID [2018-11-23 12:21:08,219 INFO L273 TraceCheckUtils]: 2: Hoare triple {8897#true} assume true; {8897#true} is VALID [2018-11-23 12:21:08,219 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8897#true} {8897#true} #136#return; {8897#true} is VALID [2018-11-23 12:21:08,219 INFO L256 TraceCheckUtils]: 4: Hoare triple {8897#true} call #t~ret22 := main(); {8897#true} is VALID [2018-11-23 12:21:08,220 INFO L273 TraceCheckUtils]: 5: Hoare triple {8897#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {8897#true} is VALID [2018-11-23 12:21:08,220 INFO L273 TraceCheckUtils]: 6: Hoare triple {8897#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {8899#(<= 2 ~CELLCOUNT~0)} is VALID [2018-11-23 12:21:08,221 INFO L273 TraceCheckUtils]: 7: Hoare triple {8899#(<= 2 ~CELLCOUNT~0)} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,221 INFO L273 TraceCheckUtils]: 8: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,222 INFO L273 TraceCheckUtils]: 9: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,222 INFO L273 TraceCheckUtils]: 10: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,223 INFO L273 TraceCheckUtils]: 11: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,223 INFO L273 TraceCheckUtils]: 12: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,224 INFO L273 TraceCheckUtils]: 13: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,225 INFO L273 TraceCheckUtils]: 14: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,226 INFO L273 TraceCheckUtils]: 15: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,227 INFO L273 TraceCheckUtils]: 16: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,227 INFO L273 TraceCheckUtils]: 17: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} ~i~0 := 1; {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,228 INFO L273 TraceCheckUtils]: 18: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,229 INFO L273 TraceCheckUtils]: 19: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,230 INFO L273 TraceCheckUtils]: 20: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,230 INFO L273 TraceCheckUtils]: 21: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,231 INFO L273 TraceCheckUtils]: 22: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,232 INFO L273 TraceCheckUtils]: 23: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,233 INFO L273 TraceCheckUtils]: 24: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,234 INFO L273 TraceCheckUtils]: 25: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,234 INFO L273 TraceCheckUtils]: 26: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,235 INFO L273 TraceCheckUtils]: 27: Hoare triple {8938#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} ~i~0 := 1; {8999#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= main_~i~0 1))} is VALID [2018-11-23 12:21:08,236 INFO L273 TraceCheckUtils]: 28: Hoare triple {8999#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= main_~i~0 1))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {8999#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= main_~i~0 1))} is VALID [2018-11-23 12:21:08,237 INFO L273 TraceCheckUtils]: 29: Hoare triple {8999#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= main_~i~0 1))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {8999#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= main_~i~0 1))} is VALID [2018-11-23 12:21:08,238 INFO L273 TraceCheckUtils]: 30: Hoare triple {8999#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= main_~i~0 1))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {8999#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= main_~i~0 1))} is VALID [2018-11-23 12:21:08,239 INFO L273 TraceCheckUtils]: 31: Hoare triple {8999#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= main_~i~0 1))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {9012#(and (<= 2 ~CELLCOUNT~0) (<= main_~i~0 2) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,239 INFO L273 TraceCheckUtils]: 32: Hoare triple {9012#(and (<= 2 ~CELLCOUNT~0) (<= main_~i~0 2) (= (mod ~CELLCOUNT~0 4) 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {9012#(and (<= 2 ~CELLCOUNT~0) (<= main_~i~0 2) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,240 INFO L273 TraceCheckUtils]: 33: Hoare triple {9012#(and (<= 2 ~CELLCOUNT~0) (<= main_~i~0 2) (= (mod ~CELLCOUNT~0 4) 0))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {9012#(and (<= 2 ~CELLCOUNT~0) (<= main_~i~0 2) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,241 INFO L273 TraceCheckUtils]: 34: Hoare triple {9012#(and (<= 2 ~CELLCOUNT~0) (<= main_~i~0 2) (= (mod ~CELLCOUNT~0 4) 0))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {9012#(and (<= 2 ~CELLCOUNT~0) (<= main_~i~0 2) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,242 INFO L273 TraceCheckUtils]: 35: Hoare triple {9012#(and (<= 2 ~CELLCOUNT~0) (<= main_~i~0 2) (= (mod ~CELLCOUNT~0 4) 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {9025#(and (<= main_~i~0 3) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} is VALID [2018-11-23 12:21:08,243 INFO L273 TraceCheckUtils]: 36: Hoare triple {9025#(and (<= main_~i~0 3) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,244 INFO L273 TraceCheckUtils]: 37: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} ~i~0 := 1; {9033#(and (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,245 INFO L273 TraceCheckUtils]: 38: Hoare triple {9033#(and (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {9033#(and (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,246 INFO L273 TraceCheckUtils]: 39: Hoare triple {9033#(and (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {9033#(and (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,247 INFO L273 TraceCheckUtils]: 40: Hoare triple {9033#(and (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {9033#(and (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,247 INFO L273 TraceCheckUtils]: 41: Hoare triple {9033#(and (<= 2 ~CELLCOUNT~0) (= main_~i~0 1) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,248 INFO L273 TraceCheckUtils]: 42: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,249 INFO L273 TraceCheckUtils]: 43: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,250 INFO L273 TraceCheckUtils]: 44: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,251 INFO L273 TraceCheckUtils]: 45: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,251 INFO L273 TraceCheckUtils]: 46: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,252 INFO L273 TraceCheckUtils]: 47: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} ~i~0 := 0; {9064#(and (<= 0 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,253 INFO L273 TraceCheckUtils]: 48: Hoare triple {9064#(and (<= 0 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {9064#(and (<= 0 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,254 INFO L273 TraceCheckUtils]: 49: Hoare triple {9064#(and (<= 0 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume #t~short21; {9064#(and (<= 0 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,255 INFO L256 TraceCheckUtils]: 50: Hoare triple {9064#(and (<= 0 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,256 INFO L273 TraceCheckUtils]: 51: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} ~cond := #in~cond; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,256 INFO L273 TraceCheckUtils]: 52: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !(0 == ~cond); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,257 INFO L273 TraceCheckUtils]: 53: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume true; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,258 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} {9064#(and (<= 0 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} #140#return; {9064#(and (<= 0 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,258 INFO L273 TraceCheckUtils]: 55: Hoare triple {9064#(and (<= 0 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {9064#(and (<= 0 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,259 INFO L273 TraceCheckUtils]: 56: Hoare triple {9064#(and (<= 0 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {9092#(and (<= 1 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,260 INFO L273 TraceCheckUtils]: 57: Hoare triple {9092#(and (<= 1 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {9092#(and (<= 1 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,261 INFO L273 TraceCheckUtils]: 58: Hoare triple {9092#(and (<= 1 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume #t~short21; {9092#(and (<= 1 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,262 INFO L256 TraceCheckUtils]: 59: Hoare triple {9092#(and (<= 1 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,263 INFO L273 TraceCheckUtils]: 60: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} ~cond := #in~cond; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,264 INFO L273 TraceCheckUtils]: 61: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !(0 == ~cond); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,264 INFO L273 TraceCheckUtils]: 62: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume true; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,265 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} {9092#(and (<= 1 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} #140#return; {9092#(and (<= 1 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,266 INFO L273 TraceCheckUtils]: 64: Hoare triple {9092#(and (<= 1 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {9092#(and (<= 1 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,267 INFO L273 TraceCheckUtils]: 65: Hoare triple {9092#(and (<= 1 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {9120#(and (<= 2 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,268 INFO L273 TraceCheckUtils]: 66: Hoare triple {9120#(and (<= 2 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {9120#(and (<= 2 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,268 INFO L273 TraceCheckUtils]: 67: Hoare triple {9120#(and (<= 2 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume #t~short21; {9120#(and (<= 2 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,269 INFO L256 TraceCheckUtils]: 68: Hoare triple {9120#(and (<= 2 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,270 INFO L273 TraceCheckUtils]: 69: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} ~cond := #in~cond; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,271 INFO L273 TraceCheckUtils]: 70: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !(0 == ~cond); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,272 INFO L273 TraceCheckUtils]: 71: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume true; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,272 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} {9120#(and (<= 2 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} #140#return; {9120#(and (<= 2 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,273 INFO L273 TraceCheckUtils]: 73: Hoare triple {9120#(and (<= 2 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {9120#(and (<= 2 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,274 INFO L273 TraceCheckUtils]: 74: Hoare triple {9120#(and (<= 2 main_~i~0) (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {9148#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 3 main_~i~0))} is VALID [2018-11-23 12:21:08,275 INFO L273 TraceCheckUtils]: 75: Hoare triple {9148#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 3 main_~i~0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {9148#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 3 main_~i~0))} is VALID [2018-11-23 12:21:08,276 INFO L273 TraceCheckUtils]: 76: Hoare triple {9148#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 3 main_~i~0))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {9148#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 3 main_~i~0))} is VALID [2018-11-23 12:21:08,277 INFO L256 TraceCheckUtils]: 77: Hoare triple {9148#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 3 main_~i~0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,278 INFO L273 TraceCheckUtils]: 78: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} ~cond := #in~cond; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,278 INFO L273 TraceCheckUtils]: 79: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !(0 == ~cond); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,279 INFO L273 TraceCheckUtils]: 80: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume true; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,280 INFO L268 TraceCheckUtils]: 81: Hoare quadruple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} {9148#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 3 main_~i~0))} #140#return; {9148#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 3 main_~i~0))} is VALID [2018-11-23 12:21:08,280 INFO L273 TraceCheckUtils]: 82: Hoare triple {9148#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 3 main_~i~0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {9148#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 3 main_~i~0))} is VALID [2018-11-23 12:21:08,281 INFO L273 TraceCheckUtils]: 83: Hoare triple {9148#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 3 main_~i~0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {9176#(and (<= 2 ~CELLCOUNT~0) (<= 4 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,282 INFO L273 TraceCheckUtils]: 84: Hoare triple {9176#(and (<= 2 ~CELLCOUNT~0) (<= 4 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {9176#(and (<= 2 ~CELLCOUNT~0) (<= 4 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,283 INFO L273 TraceCheckUtils]: 85: Hoare triple {9176#(and (<= 2 ~CELLCOUNT~0) (<= 4 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume #t~short21; {9176#(and (<= 2 ~CELLCOUNT~0) (<= 4 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,284 INFO L256 TraceCheckUtils]: 86: Hoare triple {9176#(and (<= 2 ~CELLCOUNT~0) (<= 4 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,285 INFO L273 TraceCheckUtils]: 87: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} ~cond := #in~cond; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,285 INFO L273 TraceCheckUtils]: 88: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !(0 == ~cond); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,286 INFO L273 TraceCheckUtils]: 89: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume true; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,287 INFO L268 TraceCheckUtils]: 90: Hoare quadruple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} {9176#(and (<= 2 ~CELLCOUNT~0) (<= 4 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} #140#return; {9176#(and (<= 2 ~CELLCOUNT~0) (<= 4 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,288 INFO L273 TraceCheckUtils]: 91: Hoare triple {9176#(and (<= 2 ~CELLCOUNT~0) (<= 4 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {9176#(and (<= 2 ~CELLCOUNT~0) (<= 4 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,289 INFO L273 TraceCheckUtils]: 92: Hoare triple {9176#(and (<= 2 ~CELLCOUNT~0) (<= 4 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {9204#(and (<= 2 ~CELLCOUNT~0) (<= 5 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,290 INFO L273 TraceCheckUtils]: 93: Hoare triple {9204#(and (<= 2 ~CELLCOUNT~0) (<= 5 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {9204#(and (<= 2 ~CELLCOUNT~0) (<= 5 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,290 INFO L273 TraceCheckUtils]: 94: Hoare triple {9204#(and (<= 2 ~CELLCOUNT~0) (<= 5 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume #t~short21; {9204#(and (<= 2 ~CELLCOUNT~0) (<= 5 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,291 INFO L256 TraceCheckUtils]: 95: Hoare triple {9204#(and (<= 2 ~CELLCOUNT~0) (<= 5 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,292 INFO L273 TraceCheckUtils]: 96: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} ~cond := #in~cond; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,293 INFO L273 TraceCheckUtils]: 97: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !(0 == ~cond); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,293 INFO L273 TraceCheckUtils]: 98: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume true; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,294 INFO L268 TraceCheckUtils]: 99: Hoare quadruple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} {9204#(and (<= 2 ~CELLCOUNT~0) (<= 5 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} #140#return; {9204#(and (<= 2 ~CELLCOUNT~0) (<= 5 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,295 INFO L273 TraceCheckUtils]: 100: Hoare triple {9204#(and (<= 2 ~CELLCOUNT~0) (<= 5 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {9204#(and (<= 2 ~CELLCOUNT~0) (<= 5 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,296 INFO L273 TraceCheckUtils]: 101: Hoare triple {9204#(and (<= 2 ~CELLCOUNT~0) (<= 5 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {9232#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 6 main_~i~0))} is VALID [2018-11-23 12:21:08,297 INFO L273 TraceCheckUtils]: 102: Hoare triple {9232#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 6 main_~i~0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {9232#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 6 main_~i~0))} is VALID [2018-11-23 12:21:08,298 INFO L273 TraceCheckUtils]: 103: Hoare triple {9232#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 6 main_~i~0))} assume #t~short21; {9232#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 6 main_~i~0))} is VALID [2018-11-23 12:21:08,299 INFO L256 TraceCheckUtils]: 104: Hoare triple {9232#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 6 main_~i~0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,299 INFO L273 TraceCheckUtils]: 105: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} ~cond := #in~cond; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,300 INFO L273 TraceCheckUtils]: 106: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !(0 == ~cond); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,301 INFO L273 TraceCheckUtils]: 107: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume true; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,301 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} {9232#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 6 main_~i~0))} #140#return; {9232#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 6 main_~i~0))} is VALID [2018-11-23 12:21:08,302 INFO L273 TraceCheckUtils]: 109: Hoare triple {9232#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 6 main_~i~0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {9232#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 6 main_~i~0))} is VALID [2018-11-23 12:21:08,303 INFO L273 TraceCheckUtils]: 110: Hoare triple {9232#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2) (<= 6 main_~i~0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {9260#(and (<= 2 ~CELLCOUNT~0) (<= 7 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,304 INFO L273 TraceCheckUtils]: 111: Hoare triple {9260#(and (<= 2 ~CELLCOUNT~0) (<= 7 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {9260#(and (<= 2 ~CELLCOUNT~0) (<= 7 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,305 INFO L273 TraceCheckUtils]: 112: Hoare triple {9260#(and (<= 2 ~CELLCOUNT~0) (<= 7 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume #t~short21; {9260#(and (<= 2 ~CELLCOUNT~0) (<= 7 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,306 INFO L256 TraceCheckUtils]: 113: Hoare triple {9260#(and (<= 2 ~CELLCOUNT~0) (<= 7 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,307 INFO L273 TraceCheckUtils]: 114: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} ~cond := #in~cond; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,307 INFO L273 TraceCheckUtils]: 115: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume !(0 == ~cond); {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,308 INFO L273 TraceCheckUtils]: 116: Hoare triple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} assume true; {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,309 INFO L268 TraceCheckUtils]: 117: Hoare quadruple {9029#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} {9260#(and (<= 2 ~CELLCOUNT~0) (<= 7 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} #140#return; {9260#(and (<= 2 ~CELLCOUNT~0) (<= 7 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,309 INFO L273 TraceCheckUtils]: 118: Hoare triple {9260#(and (<= 2 ~CELLCOUNT~0) (<= 7 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {9260#(and (<= 2 ~CELLCOUNT~0) (<= 7 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,310 INFO L273 TraceCheckUtils]: 119: Hoare triple {9260#(and (<= 2 ~CELLCOUNT~0) (<= 7 main_~i~0) (= (mod ~CELLCOUNT~0 4) 0) (<= (div ~CELLCOUNT~0 4) 2))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {9288#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= 8 main_~i~0) (<= (div ~CELLCOUNT~0 4) 2))} is VALID [2018-11-23 12:21:08,312 INFO L273 TraceCheckUtils]: 120: Hoare triple {9288#(and (<= 2 ~CELLCOUNT~0) (= (mod ~CELLCOUNT~0 4) 0) (<= 8 main_~i~0) (<= (div ~CELLCOUNT~0 4) 2))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {8898#false} is VALID [2018-11-23 12:21:08,312 INFO L273 TraceCheckUtils]: 121: Hoare triple {8898#false} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {8898#false} is VALID [2018-11-23 12:21:08,312 INFO L256 TraceCheckUtils]: 122: Hoare triple {8898#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {8898#false} is VALID [2018-11-23 12:21:08,312 INFO L273 TraceCheckUtils]: 123: Hoare triple {8898#false} ~cond := #in~cond; {8898#false} is VALID [2018-11-23 12:21:08,313 INFO L273 TraceCheckUtils]: 124: Hoare triple {8898#false} assume 0 == ~cond; {8898#false} is VALID [2018-11-23 12:21:08,313 INFO L273 TraceCheckUtils]: 125: Hoare triple {8898#false} assume !false; {8898#false} is VALID [2018-11-23 12:21:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 180 proven. 11 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2018-11-23 12:21:08,374 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:21:08,374 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 18] total 32 [2018-11-23 12:21:08,375 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 126 [2018-11-23 12:21:08,375 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:21:08,375 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2018-11-23 12:21:08,606 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:21:08,606 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-11-23 12:21:08,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-11-23 12:21:08,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=244, Invalid=748, Unknown=0, NotChecked=0, Total=992 [2018-11-23 12:21:08,607 INFO L87 Difference]: Start difference. First operand 110 states and 122 transitions. Second operand 32 states. [2018-11-23 12:21:13,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:21:13,380 INFO L93 Difference]: Finished difference Result 313 states and 350 transitions. [2018-11-23 12:21:13,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-23 12:21:13,380 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 126 [2018-11-23 12:21:13,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:21:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-23 12:21:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 234 transitions. [2018-11-23 12:21:13,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-23 12:21:13,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 234 transitions. [2018-11-23 12:21:13,386 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 234 transitions. [2018-11-23 12:21:13,688 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:21:13,691 INFO L225 Difference]: With dead ends: 313 [2018-11-23 12:21:13,691 INFO L226 Difference]: Without dead ends: 138 [2018-11-23 12:21:13,692 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 111 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=317, Invalid=1015, Unknown=0, NotChecked=0, Total=1332 [2018-11-23 12:21:13,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-23 12:21:14,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 126. [2018-11-23 12:21:14,704 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:21:14,704 INFO L82 GeneralOperation]: Start isEquivalent. First operand 138 states. Second operand 126 states. [2018-11-23 12:21:14,705 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 126 states. [2018-11-23 12:21:14,705 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 126 states. [2018-11-23 12:21:14,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:21:14,709 INFO L93 Difference]: Finished difference Result 138 states and 150 transitions. [2018-11-23 12:21:14,709 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 150 transitions. [2018-11-23 12:21:14,709 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:21:14,709 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:21:14,710 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 138 states. [2018-11-23 12:21:14,710 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 138 states. [2018-11-23 12:21:14,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:21:14,712 INFO L93 Difference]: Finished difference Result 138 states and 150 transitions. [2018-11-23 12:21:14,712 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 150 transitions. [2018-11-23 12:21:14,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:21:14,713 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:21:14,713 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:21:14,713 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:21:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-11-23 12:21:14,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 138 transitions. [2018-11-23 12:21:14,715 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 138 transitions. Word has length 126 [2018-11-23 12:21:14,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:21:14,716 INFO L480 AbstractCegarLoop]: Abstraction has 126 states and 138 transitions. [2018-11-23 12:21:14,716 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-11-23 12:21:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 138 transitions. [2018-11-23 12:21:14,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-11-23 12:21:14,717 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:21:14,717 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 8, 8, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:21:14,718 INFO L423 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:21:14,718 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:21:14,718 INFO L82 PathProgramCache]: Analyzing trace with hash 1509386773, now seen corresponding path program 10 times [2018-11-23 12:21:14,718 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:21:14,718 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:21:14,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:21:14,719 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:21:14,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:21:14,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:21:16,438 INFO L256 TraceCheckUtils]: 0: Hoare triple {10177#true} call ULTIMATE.init(); {10177#true} is VALID [2018-11-23 12:21:16,439 INFO L273 TraceCheckUtils]: 1: Hoare triple {10177#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {10177#true} is VALID [2018-11-23 12:21:16,439 INFO L273 TraceCheckUtils]: 2: Hoare triple {10177#true} assume true; {10177#true} is VALID [2018-11-23 12:21:16,439 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10177#true} {10177#true} #136#return; {10177#true} is VALID [2018-11-23 12:21:16,439 INFO L256 TraceCheckUtils]: 4: Hoare triple {10177#true} call #t~ret22 := main(); {10177#true} is VALID [2018-11-23 12:21:16,439 INFO L273 TraceCheckUtils]: 5: Hoare triple {10177#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {10177#true} is VALID [2018-11-23 12:21:16,440 INFO L273 TraceCheckUtils]: 6: Hoare triple {10177#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {10179#(<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0)} is VALID [2018-11-23 12:21:16,441 INFO L273 TraceCheckUtils]: 7: Hoare triple {10179#(<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0)} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {10180#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:21:16,441 INFO L273 TraceCheckUtils]: 8: Hoare triple {10180#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10180#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:21:16,442 INFO L273 TraceCheckUtils]: 9: Hoare triple {10180#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {10180#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:21:16,442 INFO L273 TraceCheckUtils]: 10: Hoare triple {10180#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {10180#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:21:16,443 INFO L273 TraceCheckUtils]: 11: Hoare triple {10180#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10181#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:21:16,444 INFO L273 TraceCheckUtils]: 12: Hoare triple {10181#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10181#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:21:16,445 INFO L273 TraceCheckUtils]: 13: Hoare triple {10181#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {10181#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:21:16,446 INFO L273 TraceCheckUtils]: 14: Hoare triple {10181#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {10181#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:21:16,447 INFO L273 TraceCheckUtils]: 15: Hoare triple {10181#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10182#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:21:16,448 INFO L273 TraceCheckUtils]: 16: Hoare triple {10182#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10182#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} is VALID [2018-11-23 12:21:16,449 INFO L273 TraceCheckUtils]: 17: Hoare triple {10182#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) main_~CCCELVOL4~0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,450 INFO L273 TraceCheckUtils]: 18: Hoare triple {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,452 INFO L273 TraceCheckUtils]: 19: Hoare triple {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,452 INFO L273 TraceCheckUtils]: 20: Hoare triple {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,453 INFO L273 TraceCheckUtils]: 21: Hoare triple {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} ~i~0 := 1; {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,454 INFO L273 TraceCheckUtils]: 22: Hoare triple {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,455 INFO L273 TraceCheckUtils]: 23: Hoare triple {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,456 INFO L273 TraceCheckUtils]: 24: Hoare triple {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,458 INFO L273 TraceCheckUtils]: 25: Hoare triple {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,459 INFO L273 TraceCheckUtils]: 26: Hoare triple {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,460 INFO L273 TraceCheckUtils]: 27: Hoare triple {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,461 INFO L273 TraceCheckUtils]: 28: Hoare triple {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,463 INFO L273 TraceCheckUtils]: 29: Hoare triple {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,464 INFO L273 TraceCheckUtils]: 30: Hoare triple {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,465 INFO L273 TraceCheckUtils]: 31: Hoare triple {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,467 INFO L273 TraceCheckUtils]: 32: Hoare triple {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,468 INFO L273 TraceCheckUtils]: 33: Hoare triple {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,469 INFO L273 TraceCheckUtils]: 34: Hoare triple {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,469 INFO L273 TraceCheckUtils]: 35: Hoare triple {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} ~i~0 := 1; {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,470 INFO L273 TraceCheckUtils]: 36: Hoare triple {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,472 INFO L273 TraceCheckUtils]: 37: Hoare triple {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,473 INFO L273 TraceCheckUtils]: 38: Hoare triple {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,474 INFO L273 TraceCheckUtils]: 39: Hoare triple {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,475 INFO L273 TraceCheckUtils]: 40: Hoare triple {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,477 INFO L273 TraceCheckUtils]: 41: Hoare triple {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,478 INFO L273 TraceCheckUtils]: 42: Hoare triple {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,479 INFO L273 TraceCheckUtils]: 43: Hoare triple {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,480 INFO L273 TraceCheckUtils]: 44: Hoare triple {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,482 INFO L273 TraceCheckUtils]: 45: Hoare triple {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,483 INFO L273 TraceCheckUtils]: 46: Hoare triple {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,485 INFO L273 TraceCheckUtils]: 47: Hoare triple {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,485 INFO L273 TraceCheckUtils]: 48: Hoare triple {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,486 INFO L273 TraceCheckUtils]: 49: Hoare triple {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} ~i~0 := 1; {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,487 INFO L273 TraceCheckUtils]: 50: Hoare triple {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,488 INFO L273 TraceCheckUtils]: 51: Hoare triple {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,490 INFO L273 TraceCheckUtils]: 52: Hoare triple {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,491 INFO L273 TraceCheckUtils]: 53: Hoare triple {10185#(and (= main_~i~0 1) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16))))))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,492 INFO L273 TraceCheckUtils]: 54: Hoare triple {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,493 INFO L273 TraceCheckUtils]: 55: Hoare triple {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,494 INFO L273 TraceCheckUtils]: 56: Hoare triple {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} is VALID [2018-11-23 12:21:16,496 INFO L273 TraceCheckUtils]: 57: Hoare triple {10186#(and (<= 2 main_~i~0) (<= main_~i~0 2) (<= (+ main_~MINVAL~0 3) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) main_~CCCELVOL3~0) (+ (* 16 (+ main_~i~0 1)) (+ |main_~#volArray~0.offset| (- 16))))))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,497 INFO L273 TraceCheckUtils]: 58: Hoare triple {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,499 INFO L273 TraceCheckUtils]: 59: Hoare triple {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,500 INFO L273 TraceCheckUtils]: 60: Hoare triple {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,501 INFO L273 TraceCheckUtils]: 61: Hoare triple {10183#(and (<= main_~i~0 3) (<= 3 main_~i~0) (<= (+ main_~MINVAL~0 3) (select (store (store (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 8)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)) (select (store (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 12)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 4)))) (+ (* 16 main_~i~0) |main_~#volArray~0.offset| (- 16)))))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,502 INFO L273 TraceCheckUtils]: 62: Hoare triple {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,503 INFO L273 TraceCheckUtils]: 63: Hoare triple {10184#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 16 3) (+ |main_~#volArray~0.offset| (- 16)))))} ~i~0 := 0; {10187#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 12) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} is VALID [2018-11-23 12:21:16,504 INFO L273 TraceCheckUtils]: 64: Hoare triple {10187#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 12) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10187#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 12) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} is VALID [2018-11-23 12:21:16,504 INFO L273 TraceCheckUtils]: 65: Hoare triple {10187#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 12) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} assume #t~short21; {10187#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 12) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} is VALID [2018-11-23 12:21:16,505 INFO L256 TraceCheckUtils]: 66: Hoare triple {10187#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 12) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10177#true} is VALID [2018-11-23 12:21:16,505 INFO L273 TraceCheckUtils]: 67: Hoare triple {10177#true} ~cond := #in~cond; {10177#true} is VALID [2018-11-23 12:21:16,505 INFO L273 TraceCheckUtils]: 68: Hoare triple {10177#true} assume !(0 == ~cond); {10177#true} is VALID [2018-11-23 12:21:16,505 INFO L273 TraceCheckUtils]: 69: Hoare triple {10177#true} assume true; {10177#true} is VALID [2018-11-23 12:21:16,506 INFO L268 TraceCheckUtils]: 70: Hoare quadruple {10177#true} {10187#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 12) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} #140#return; {10187#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 12) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} is VALID [2018-11-23 12:21:16,507 INFO L273 TraceCheckUtils]: 71: Hoare triple {10187#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 12) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10187#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 12) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} is VALID [2018-11-23 12:21:16,507 INFO L273 TraceCheckUtils]: 72: Hoare triple {10187#(and (<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 12) (+ |main_~#volArray~0.offset| (- 16))))) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10188#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 11)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,508 INFO L273 TraceCheckUtils]: 73: Hoare triple {10188#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 11)) (+ |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10188#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 11)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,508 INFO L273 TraceCheckUtils]: 74: Hoare triple {10188#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 11)) (+ |main_~#volArray~0.offset| (- 16)))))} assume #t~short21; {10188#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 11)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,508 INFO L256 TraceCheckUtils]: 75: Hoare triple {10188#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 11)) (+ |main_~#volArray~0.offset| (- 16)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10177#true} is VALID [2018-11-23 12:21:16,508 INFO L273 TraceCheckUtils]: 76: Hoare triple {10177#true} ~cond := #in~cond; {10177#true} is VALID [2018-11-23 12:21:16,508 INFO L273 TraceCheckUtils]: 77: Hoare triple {10177#true} assume !(0 == ~cond); {10177#true} is VALID [2018-11-23 12:21:16,509 INFO L273 TraceCheckUtils]: 78: Hoare triple {10177#true} assume true; {10177#true} is VALID [2018-11-23 12:21:16,509 INFO L268 TraceCheckUtils]: 79: Hoare quadruple {10177#true} {10188#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 11)) (+ |main_~#volArray~0.offset| (- 16)))))} #140#return; {10188#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 11)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,510 INFO L273 TraceCheckUtils]: 80: Hoare triple {10188#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 11)) (+ |main_~#volArray~0.offset| (- 16)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10188#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 11)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,511 INFO L273 TraceCheckUtils]: 81: Hoare triple {10188#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 11)) (+ |main_~#volArray~0.offset| (- 16)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10189#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 10)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,511 INFO L273 TraceCheckUtils]: 82: Hoare triple {10189#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 10)) (+ |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10189#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 10)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,512 INFO L273 TraceCheckUtils]: 83: Hoare triple {10189#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 10)) (+ |main_~#volArray~0.offset| (- 16)))))} assume #t~short21; {10189#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 10)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,512 INFO L256 TraceCheckUtils]: 84: Hoare triple {10189#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 10)) (+ |main_~#volArray~0.offset| (- 16)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10177#true} is VALID [2018-11-23 12:21:16,512 INFO L273 TraceCheckUtils]: 85: Hoare triple {10177#true} ~cond := #in~cond; {10177#true} is VALID [2018-11-23 12:21:16,512 INFO L273 TraceCheckUtils]: 86: Hoare triple {10177#true} assume !(0 == ~cond); {10177#true} is VALID [2018-11-23 12:21:16,512 INFO L273 TraceCheckUtils]: 87: Hoare triple {10177#true} assume true; {10177#true} is VALID [2018-11-23 12:21:16,513 INFO L268 TraceCheckUtils]: 88: Hoare quadruple {10177#true} {10189#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 10)) (+ |main_~#volArray~0.offset| (- 16)))))} #140#return; {10189#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 10)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,513 INFO L273 TraceCheckUtils]: 89: Hoare triple {10189#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 10)) (+ |main_~#volArray~0.offset| (- 16)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10189#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 10)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,514 INFO L273 TraceCheckUtils]: 90: Hoare triple {10189#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 10)) (+ |main_~#volArray~0.offset| (- 16)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10190#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 9)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,515 INFO L273 TraceCheckUtils]: 91: Hoare triple {10190#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 9)) (+ |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10190#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 9)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,515 INFO L273 TraceCheckUtils]: 92: Hoare triple {10190#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 9)) (+ |main_~#volArray~0.offset| (- 16)))))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {10190#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 9)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,516 INFO L256 TraceCheckUtils]: 93: Hoare triple {10190#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 9)) (+ |main_~#volArray~0.offset| (- 16)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10177#true} is VALID [2018-11-23 12:21:16,516 INFO L273 TraceCheckUtils]: 94: Hoare triple {10177#true} ~cond := #in~cond; {10177#true} is VALID [2018-11-23 12:21:16,516 INFO L273 TraceCheckUtils]: 95: Hoare triple {10177#true} assume !(0 == ~cond); {10177#true} is VALID [2018-11-23 12:21:16,516 INFO L273 TraceCheckUtils]: 96: Hoare triple {10177#true} assume true; {10177#true} is VALID [2018-11-23 12:21:16,517 INFO L268 TraceCheckUtils]: 97: Hoare quadruple {10177#true} {10190#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 9)) (+ |main_~#volArray~0.offset| (- 16)))))} #140#return; {10190#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 9)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,518 INFO L273 TraceCheckUtils]: 98: Hoare triple {10190#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 9)) (+ |main_~#volArray~0.offset| (- 16)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10190#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 9)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,519 INFO L273 TraceCheckUtils]: 99: Hoare triple {10190#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 9)) (+ |main_~#volArray~0.offset| (- 16)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10191#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 8)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,519 INFO L273 TraceCheckUtils]: 100: Hoare triple {10191#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 8)) (+ |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10191#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 8)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,520 INFO L273 TraceCheckUtils]: 101: Hoare triple {10191#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 8)) (+ |main_~#volArray~0.offset| (- 16)))))} assume #t~short21; {10191#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 8)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,520 INFO L256 TraceCheckUtils]: 102: Hoare triple {10191#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 8)) (+ |main_~#volArray~0.offset| (- 16)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10177#true} is VALID [2018-11-23 12:21:16,520 INFO L273 TraceCheckUtils]: 103: Hoare triple {10177#true} ~cond := #in~cond; {10177#true} is VALID [2018-11-23 12:21:16,521 INFO L273 TraceCheckUtils]: 104: Hoare triple {10177#true} assume !(0 == ~cond); {10177#true} is VALID [2018-11-23 12:21:16,521 INFO L273 TraceCheckUtils]: 105: Hoare triple {10177#true} assume true; {10177#true} is VALID [2018-11-23 12:21:16,522 INFO L268 TraceCheckUtils]: 106: Hoare quadruple {10177#true} {10191#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 8)) (+ |main_~#volArray~0.offset| (- 16)))))} #140#return; {10191#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 8)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,522 INFO L273 TraceCheckUtils]: 107: Hoare triple {10191#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 8)) (+ |main_~#volArray~0.offset| (- 16)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10191#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 8)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,523 INFO L273 TraceCheckUtils]: 108: Hoare triple {10191#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 8)) (+ |main_~#volArray~0.offset| (- 16)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10192#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,524 INFO L273 TraceCheckUtils]: 109: Hoare triple {10192#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10192#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,525 INFO L273 TraceCheckUtils]: 110: Hoare triple {10192#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} assume #t~short21; {10192#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,525 INFO L256 TraceCheckUtils]: 111: Hoare triple {10192#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10177#true} is VALID [2018-11-23 12:21:16,525 INFO L273 TraceCheckUtils]: 112: Hoare triple {10177#true} ~cond := #in~cond; {10177#true} is VALID [2018-11-23 12:21:16,525 INFO L273 TraceCheckUtils]: 113: Hoare triple {10177#true} assume !(0 == ~cond); {10177#true} is VALID [2018-11-23 12:21:16,525 INFO L273 TraceCheckUtils]: 114: Hoare triple {10177#true} assume true; {10177#true} is VALID [2018-11-23 12:21:16,526 INFO L268 TraceCheckUtils]: 115: Hoare quadruple {10177#true} {10192#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} #140#return; {10192#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,527 INFO L273 TraceCheckUtils]: 116: Hoare triple {10192#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10192#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,527 INFO L273 TraceCheckUtils]: 117: Hoare triple {10192#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 7)) (+ |main_~#volArray~0.offset| (- 16)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10193#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,528 INFO L273 TraceCheckUtils]: 118: Hoare triple {10193#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10193#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,528 INFO L273 TraceCheckUtils]: 119: Hoare triple {10193#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} assume #t~short21; {10193#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,528 INFO L256 TraceCheckUtils]: 120: Hoare triple {10193#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10177#true} is VALID [2018-11-23 12:21:16,528 INFO L273 TraceCheckUtils]: 121: Hoare triple {10177#true} ~cond := #in~cond; {10177#true} is VALID [2018-11-23 12:21:16,528 INFO L273 TraceCheckUtils]: 122: Hoare triple {10177#true} assume !(0 == ~cond); {10177#true} is VALID [2018-11-23 12:21:16,529 INFO L273 TraceCheckUtils]: 123: Hoare triple {10177#true} assume true; {10177#true} is VALID [2018-11-23 12:21:16,529 INFO L268 TraceCheckUtils]: 124: Hoare quadruple {10177#true} {10193#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} #140#return; {10193#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,530 INFO L273 TraceCheckUtils]: 125: Hoare triple {10193#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10193#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,531 INFO L273 TraceCheckUtils]: 126: Hoare triple {10193#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 6)) (+ |main_~#volArray~0.offset| (- 16)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10194#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,532 INFO L273 TraceCheckUtils]: 127: Hoare triple {10194#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10194#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,532 INFO L273 TraceCheckUtils]: 128: Hoare triple {10194#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} assume #t~short21; {10194#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,532 INFO L256 TraceCheckUtils]: 129: Hoare triple {10194#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10177#true} is VALID [2018-11-23 12:21:16,533 INFO L273 TraceCheckUtils]: 130: Hoare triple {10177#true} ~cond := #in~cond; {10177#true} is VALID [2018-11-23 12:21:16,533 INFO L273 TraceCheckUtils]: 131: Hoare triple {10177#true} assume !(0 == ~cond); {10177#true} is VALID [2018-11-23 12:21:16,533 INFO L273 TraceCheckUtils]: 132: Hoare triple {10177#true} assume true; {10177#true} is VALID [2018-11-23 12:21:16,534 INFO L268 TraceCheckUtils]: 133: Hoare quadruple {10177#true} {10194#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} #140#return; {10194#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,534 INFO L273 TraceCheckUtils]: 134: Hoare triple {10194#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10194#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} is VALID [2018-11-23 12:21:16,535 INFO L273 TraceCheckUtils]: 135: Hoare triple {10194#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 (+ main_~i~0 5)) (+ |main_~#volArray~0.offset| (- 16)))))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10195#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} is VALID [2018-11-23 12:21:16,536 INFO L273 TraceCheckUtils]: 136: Hoare triple {10195#(<= (+ main_~MINVAL~0 3) (select (select |#memory_int| |main_~#volArray~0.base|) (+ (* 4 main_~i~0) |main_~#volArray~0.offset|)))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10196#|main_#t~short21|} is VALID [2018-11-23 12:21:16,536 INFO L273 TraceCheckUtils]: 137: Hoare triple {10196#|main_#t~short21|} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {10178#false} is VALID [2018-11-23 12:21:16,536 INFO L256 TraceCheckUtils]: 138: Hoare triple {10178#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10178#false} is VALID [2018-11-23 12:21:16,536 INFO L273 TraceCheckUtils]: 139: Hoare triple {10178#false} ~cond := #in~cond; {10178#false} is VALID [2018-11-23 12:21:16,537 INFO L273 TraceCheckUtils]: 140: Hoare triple {10178#false} assume 0 == ~cond; {10178#false} is VALID [2018-11-23 12:21:16,537 INFO L273 TraceCheckUtils]: 141: Hoare triple {10178#false} assume !false; {10178#false} is VALID [2018-11-23 12:21:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 24 proven. 216 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 12:21:16,610 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:21:16,610 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:21:16,621 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:21:16,672 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:21:16,673 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:21:16,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:21:16,707 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:21:16,905 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-11-23 12:21:16,909 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2018-11-23 12:21:16,911 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:21:16,914 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:21:16,924 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:21:16,925 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:26, output treesize:22 [2018-11-23 12:21:16,978 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:21:16,979 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 229 [2018-11-23 12:21:17,004 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,005 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,006 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,014 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 113 [2018-11-23 12:21:17,053 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,054 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,056 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,063 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 83 [2018-11-23 12:21:17,071 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,074 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 39 [2018-11-23 12:21:17,077 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:21:17,086 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:21:17,118 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:21:17,120 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:21:17,129 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:21:17,130 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:149, output treesize:22 [2018-11-23 12:21:17,193 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2018-11-23 12:21:17,200 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,200 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 33 [2018-11-23 12:21:17,203 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:21:17,212 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:21:17,224 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:21:17,225 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:35, output treesize:31 [2018-11-23 12:21:17,291 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:21:17,291 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 236 [2018-11-23 12:21:17,325 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,326 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,328 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,329 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,330 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,331 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,343 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 153 [2018-11-23 12:21:17,383 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,385 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,386 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,387 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,388 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,389 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,401 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 123 [2018-11-23 12:21:17,411 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,412 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,413 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:21:17,419 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 70 [2018-11-23 12:21:17,423 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:21:17,437 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:21:17,446 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:21:17,453 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:21:17,466 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:21:17,466 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:158, output treesize:31 [2018-11-23 12:21:19,712 INFO L256 TraceCheckUtils]: 0: Hoare triple {10177#true} call ULTIMATE.init(); {10177#true} is VALID [2018-11-23 12:21:19,712 INFO L273 TraceCheckUtils]: 1: Hoare triple {10177#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~CELLCOUNT~0 := 0; {10177#true} is VALID [2018-11-23 12:21:19,712 INFO L273 TraceCheckUtils]: 2: Hoare triple {10177#true} assume true; {10177#true} is VALID [2018-11-23 12:21:19,713 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10177#true} {10177#true} #136#return; {10177#true} is VALID [2018-11-23 12:21:19,713 INFO L256 TraceCheckUtils]: 4: Hoare triple {10177#true} call #t~ret22 := main(); {10177#true} is VALID [2018-11-23 12:21:19,713 INFO L273 TraceCheckUtils]: 5: Hoare triple {10177#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~CELLCOUNT~0 := #t~nondet1;havoc #t~nondet1; {10177#true} is VALID [2018-11-23 12:21:19,714 INFO L273 TraceCheckUtils]: 6: Hoare triple {10177#true} assume ~CELLCOUNT~0 > 1;~MINVAL~0 := 2;havoc ~i~0;call ~#volArray~0.base, ~#volArray~0.offset := #Ultimate.alloc(4 * ~CELLCOUNT~0);~CCCELVOL4~0 := 5;~CCCELVOL3~0 := 7;~CCCELVOL2~0 := 3;~CCCELVOL1~0 := 1; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,715 INFO L273 TraceCheckUtils]: 7: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !(0 != (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4));assume 0 != (if 0 == (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then ~CELLCOUNT~0 % 4 - 4 else ~CELLCOUNT~0 % 4) then 1 else 0);~i~0 := 1; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,715 INFO L273 TraceCheckUtils]: 8: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,716 INFO L273 TraceCheckUtils]: 9: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,716 INFO L273 TraceCheckUtils]: 10: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,717 INFO L273 TraceCheckUtils]: 11: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,717 INFO L273 TraceCheckUtils]: 12: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,718 INFO L273 TraceCheckUtils]: 13: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,719 INFO L273 TraceCheckUtils]: 14: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,720 INFO L273 TraceCheckUtils]: 15: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,720 INFO L273 TraceCheckUtils]: 16: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,721 INFO L273 TraceCheckUtils]: 17: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL4~0 >= ~MINVAL~0;call write~int(~CCCELVOL4~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,722 INFO L273 TraceCheckUtils]: 18: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem3 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem3, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem3;call #t~mem4 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem4, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem4;call #t~mem5 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem5, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem5; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,723 INFO L273 TraceCheckUtils]: 19: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,724 INFO L273 TraceCheckUtils]: 20: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,724 INFO L273 TraceCheckUtils]: 21: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} ~i~0 := 1; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,725 INFO L273 TraceCheckUtils]: 22: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,726 INFO L273 TraceCheckUtils]: 23: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,727 INFO L273 TraceCheckUtils]: 24: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,727 INFO L273 TraceCheckUtils]: 25: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,728 INFO L273 TraceCheckUtils]: 26: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,729 INFO L273 TraceCheckUtils]: 27: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,730 INFO L273 TraceCheckUtils]: 28: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,730 INFO L273 TraceCheckUtils]: 29: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,731 INFO L273 TraceCheckUtils]: 30: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,732 INFO L273 TraceCheckUtils]: 31: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL3~0 >= ~MINVAL~0;call write~int(~CCCELVOL3~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,733 INFO L273 TraceCheckUtils]: 32: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem7 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem7, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem7;call #t~mem8 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem8, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem8;call #t~mem9 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem9, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem9; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,733 INFO L273 TraceCheckUtils]: 33: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,734 INFO L273 TraceCheckUtils]: 34: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,735 INFO L273 TraceCheckUtils]: 35: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} ~i~0 := 1; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,736 INFO L273 TraceCheckUtils]: 36: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,736 INFO L273 TraceCheckUtils]: 37: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,737 INFO L273 TraceCheckUtils]: 38: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,738 INFO L273 TraceCheckUtils]: 39: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,739 INFO L273 TraceCheckUtils]: 40: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,740 INFO L273 TraceCheckUtils]: 41: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,740 INFO L273 TraceCheckUtils]: 42: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,741 INFO L273 TraceCheckUtils]: 43: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,742 INFO L273 TraceCheckUtils]: 44: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,743 INFO L273 TraceCheckUtils]: 45: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume ~CCCELVOL2~0 >= ~MINVAL~0;call write~int(~CCCELVOL2~0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,743 INFO L273 TraceCheckUtils]: 46: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} call #t~mem11 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem11, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem11;call #t~mem12 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem12, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem12;call #t~mem13 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);call write~int(#t~mem13, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4);havoc #t~mem13; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,744 INFO L273 TraceCheckUtils]: 47: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,745 INFO L273 TraceCheckUtils]: 48: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,746 INFO L273 TraceCheckUtils]: 49: Hoare triple {10218#(and (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} ~i~0 := 1; {10348#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,746 INFO L273 TraceCheckUtils]: 50: Hoare triple {10348#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10348#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,747 INFO L273 TraceCheckUtils]: 51: Hoare triple {10348#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {10348#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,748 INFO L273 TraceCheckUtils]: 52: Hoare triple {10348#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {10348#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,749 INFO L273 TraceCheckUtils]: 53: Hoare triple {10348#(and (<= 2 main_~MINVAL~0) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {10361#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,750 INFO L273 TraceCheckUtils]: 54: Hoare triple {10361#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10361#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,751 INFO L273 TraceCheckUtils]: 55: Hoare triple {10361#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {10368#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:21:19,752 INFO L273 TraceCheckUtils]: 56: Hoare triple {10368#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {10368#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} is VALID [2018-11-23 12:21:19,753 INFO L273 TraceCheckUtils]: 57: Hoare triple {10368#(and (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {10375#(and (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (<= 3 main_~i~0))} is VALID [2018-11-23 12:21:19,754 INFO L273 TraceCheckUtils]: 58: Hoare triple {10375#(and (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (<= 3 main_~i~0))} assume !!(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10375#(and (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (<= 3 main_~i~0))} is VALID [2018-11-23 12:21:19,755 INFO L273 TraceCheckUtils]: 59: Hoare triple {10375#(and (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (<= 3 main_~i~0))} assume !(~CCCELVOL1~0 >= ~MINVAL~0);call write~int(0, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 1), 4); {10382#(and (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0) (<= 3 main_~i~0))} is VALID [2018-11-23 12:21:19,757 INFO L273 TraceCheckUtils]: 60: Hoare triple {10382#(and (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0) (<= 3 main_~i~0))} call #t~mem15 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);call write~int(#t~mem15, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 4), 4);havoc #t~mem15;call #t~mem16 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);call write~int(#t~mem16, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 3), 4);havoc #t~mem16;call #t~mem17 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);call write~int(#t~mem17, ~#volArray~0.base, ~#volArray~0.offset + 4 * (4 * ~i~0 - 2), 4);havoc #t~mem17; {10386#(and (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (exists ((main_~i~0 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0) (<= 3 main_~i~0))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,758 INFO L273 TraceCheckUtils]: 61: Hoare triple {10386#(and (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (exists ((main_~i~0 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0) (<= 3 main_~i~0))) (= |main_~#volArray~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {10386#(and (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (exists ((main_~i~0 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0) (<= 3 main_~i~0))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,759 INFO L273 TraceCheckUtils]: 62: Hoare triple {10386#(and (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (exists ((main_~i~0 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0) (<= 3 main_~i~0))) (= |main_~#volArray~0.offset| 0))} assume !(~i~0 <= (if ~CELLCOUNT~0 < 0 && 0 != ~CELLCOUNT~0 % 4 then 1 + ~CELLCOUNT~0 / 4 else ~CELLCOUNT~0 / 4)); {10386#(and (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (exists ((main_~i~0 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0) (<= 3 main_~i~0))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,761 INFO L273 TraceCheckUtils]: 63: Hoare triple {10386#(and (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (exists ((main_~i~0 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 main_~i~0) (- 4))) 0) (<= 3 main_~i~0))) (= |main_~#volArray~0.offset| 0))} ~i~0 := 0; {10396#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:21:19,762 INFO L273 TraceCheckUtils]: 64: Hoare triple {10396#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10396#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:21:19,763 INFO L273 TraceCheckUtils]: 65: Hoare triple {10396#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} assume #t~short21; {10396#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:21:19,765 INFO L256 TraceCheckUtils]: 66: Hoare triple {10396#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,765 INFO L273 TraceCheckUtils]: 67: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} ~cond := #in~cond; {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,766 INFO L273 TraceCheckUtils]: 68: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} assume !(0 == ~cond); {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,766 INFO L273 TraceCheckUtils]: 69: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} assume true; {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,767 INFO L268 TraceCheckUtils]: 70: Hoare quadruple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} {10396#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} #140#return; {10396#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:21:19,767 INFO L273 TraceCheckUtils]: 71: Hoare triple {10396#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10396#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:21:19,768 INFO L273 TraceCheckUtils]: 72: Hoare triple {10396#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10425#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,769 INFO L273 TraceCheckUtils]: 73: Hoare triple {10425#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10425#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,770 INFO L273 TraceCheckUtils]: 74: Hoare triple {10425#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} assume #t~short21; {10425#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,772 INFO L256 TraceCheckUtils]: 75: Hoare triple {10425#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,772 INFO L273 TraceCheckUtils]: 76: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} ~cond := #in~cond; {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,773 INFO L273 TraceCheckUtils]: 77: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} assume !(0 == ~cond); {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,774 INFO L273 TraceCheckUtils]: 78: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} assume true; {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,774 INFO L268 TraceCheckUtils]: 79: Hoare quadruple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} {10425#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} #140#return; {10425#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,776 INFO L273 TraceCheckUtils]: 80: Hoare triple {10425#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10425#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,777 INFO L273 TraceCheckUtils]: 81: Hoare triple {10425#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 1) (= |main_~#volArray~0.offset| 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10453#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,778 INFO L273 TraceCheckUtils]: 82: Hoare triple {10453#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10453#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,779 INFO L273 TraceCheckUtils]: 83: Hoare triple {10453#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} assume #t~short21; {10453#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,781 INFO L256 TraceCheckUtils]: 84: Hoare triple {10453#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,782 INFO L273 TraceCheckUtils]: 85: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} ~cond := #in~cond; {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,782 INFO L273 TraceCheckUtils]: 86: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} assume !(0 == ~cond); {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,783 INFO L273 TraceCheckUtils]: 87: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} assume true; {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,784 INFO L268 TraceCheckUtils]: 88: Hoare quadruple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} {10453#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} #140#return; {10453#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,785 INFO L273 TraceCheckUtils]: 89: Hoare triple {10453#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10453#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,786 INFO L273 TraceCheckUtils]: 90: Hoare triple {10453#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (= main_~i~0 2) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10481#(and (= main_~i~0 3) (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,788 INFO L273 TraceCheckUtils]: 91: Hoare triple {10481#(and (= main_~i~0 3) (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10481#(and (= main_~i~0 3) (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,789 INFO L273 TraceCheckUtils]: 92: Hoare triple {10481#(and (= main_~i~0 3) (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {10481#(and (= main_~i~0 3) (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,791 INFO L256 TraceCheckUtils]: 93: Hoare triple {10481#(and (= main_~i~0 3) (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,792 INFO L273 TraceCheckUtils]: 94: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} ~cond := #in~cond; {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,792 INFO L273 TraceCheckUtils]: 95: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} assume !(0 == ~cond); {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,792 INFO L273 TraceCheckUtils]: 96: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} assume true; {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,793 INFO L268 TraceCheckUtils]: 97: Hoare quadruple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} {10481#(and (= main_~i~0 3) (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} #140#return; {10481#(and (= main_~i~0 3) (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,794 INFO L273 TraceCheckUtils]: 98: Hoare triple {10481#(and (= main_~i~0 3) (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10481#(and (= main_~i~0 3) (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,794 INFO L273 TraceCheckUtils]: 99: Hoare triple {10481#(and (= main_~i~0 3) (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10509#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} is VALID [2018-11-23 12:21:19,795 INFO L273 TraceCheckUtils]: 100: Hoare triple {10509#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10509#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} is VALID [2018-11-23 12:21:19,797 INFO L273 TraceCheckUtils]: 101: Hoare triple {10509#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} assume #t~short21; {10509#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} is VALID [2018-11-23 12:21:19,799 INFO L256 TraceCheckUtils]: 102: Hoare triple {10509#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,799 INFO L273 TraceCheckUtils]: 103: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} ~cond := #in~cond; {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,800 INFO L273 TraceCheckUtils]: 104: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} assume !(0 == ~cond); {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,800 INFO L273 TraceCheckUtils]: 105: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} assume true; {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,801 INFO L268 TraceCheckUtils]: 106: Hoare quadruple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} {10509#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} #140#return; {10509#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} is VALID [2018-11-23 12:21:19,801 INFO L273 TraceCheckUtils]: 107: Hoare triple {10509#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10509#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} is VALID [2018-11-23 12:21:19,802 INFO L273 TraceCheckUtils]: 108: Hoare triple {10509#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 4))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10537#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} is VALID [2018-11-23 12:21:19,803 INFO L273 TraceCheckUtils]: 109: Hoare triple {10537#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10537#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} is VALID [2018-11-23 12:21:19,804 INFO L273 TraceCheckUtils]: 110: Hoare triple {10537#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} assume #t~short21; {10537#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} is VALID [2018-11-23 12:21:19,806 INFO L256 TraceCheckUtils]: 111: Hoare triple {10537#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,806 INFO L273 TraceCheckUtils]: 112: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} ~cond := #in~cond; {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,807 INFO L273 TraceCheckUtils]: 113: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} assume !(0 == ~cond); {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,807 INFO L273 TraceCheckUtils]: 114: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} assume true; {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,808 INFO L268 TraceCheckUtils]: 115: Hoare quadruple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} {10537#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} #140#return; {10537#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} is VALID [2018-11-23 12:21:19,809 INFO L273 TraceCheckUtils]: 116: Hoare triple {10537#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10537#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} is VALID [2018-11-23 12:21:19,811 INFO L273 TraceCheckUtils]: 117: Hoare triple {10537#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 5))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10565#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,812 INFO L273 TraceCheckUtils]: 118: Hoare triple {10565#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10565#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,813 INFO L273 TraceCheckUtils]: 119: Hoare triple {10565#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} assume #t~short21; {10565#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,815 INFO L256 TraceCheckUtils]: 120: Hoare triple {10565#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,816 INFO L273 TraceCheckUtils]: 121: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} ~cond := #in~cond; {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,816 INFO L273 TraceCheckUtils]: 122: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} assume !(0 == ~cond); {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,817 INFO L273 TraceCheckUtils]: 123: Hoare triple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} assume true; {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} is VALID [2018-11-23 12:21:19,818 INFO L268 TraceCheckUtils]: 124: Hoare quadruple {10406#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_28| Int) (v_prenex_34 Int)) (and (= (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) (+ (* 16 v_prenex_34) (- 4))) 0) (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_28|) 28)) (<= 3 v_prenex_34)))} {10565#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} #140#return; {10565#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,819 INFO L273 TraceCheckUtils]: 125: Hoare triple {10565#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10565#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} is VALID [2018-11-23 12:21:19,820 INFO L273 TraceCheckUtils]: 126: Hoare triple {10565#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= main_~i~0 6) (= |main_~#volArray~0.offset| 0))} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10593#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 7))} is VALID [2018-11-23 12:21:19,822 INFO L273 TraceCheckUtils]: 127: Hoare triple {10593#(and (exists ((v_prenex_34 Int)) (and (= (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| (* 16 v_prenex_34) (- 4))) 0) (<= 3 v_prenex_34))) (<= 2 main_~MINVAL~0) (= 0 (select (select |#memory_int| |main_~#volArray~0.base|) (+ |main_~#volArray~0.offset| 28))) (= |main_~#volArray~0.offset| 0) (= main_~i~0 7))} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10597#(not |main_#t~short21|)} is VALID [2018-11-23 12:21:19,822 INFO L273 TraceCheckUtils]: 128: Hoare triple {10597#(not |main_#t~short21|)} assume #t~short21; {10178#false} is VALID [2018-11-23 12:21:19,823 INFO L256 TraceCheckUtils]: 129: Hoare triple {10178#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10178#false} is VALID [2018-11-23 12:21:19,823 INFO L273 TraceCheckUtils]: 130: Hoare triple {10178#false} ~cond := #in~cond; {10178#false} is VALID [2018-11-23 12:21:19,823 INFO L273 TraceCheckUtils]: 131: Hoare triple {10178#false} assume !(0 == ~cond); {10178#false} is VALID [2018-11-23 12:21:19,823 INFO L273 TraceCheckUtils]: 132: Hoare triple {10178#false} assume true; {10178#false} is VALID [2018-11-23 12:21:19,823 INFO L268 TraceCheckUtils]: 133: Hoare quadruple {10178#false} {10178#false} #140#return; {10178#false} is VALID [2018-11-23 12:21:19,824 INFO L273 TraceCheckUtils]: 134: Hoare triple {10178#false} havoc #t~short21;havoc #t~mem19;havoc #t~mem20; {10178#false} is VALID [2018-11-23 12:21:19,824 INFO L273 TraceCheckUtils]: 135: Hoare triple {10178#false} #t~post18 := ~i~0;~i~0 := 1 + #t~post18;havoc #t~post18; {10178#false} is VALID [2018-11-23 12:21:19,824 INFO L273 TraceCheckUtils]: 136: Hoare triple {10178#false} assume !!(~i~0 < ~CELLCOUNT~0);call #t~mem19 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := #t~mem19 >= ~MINVAL~0; {10178#false} is VALID [2018-11-23 12:21:19,824 INFO L273 TraceCheckUtils]: 137: Hoare triple {10178#false} assume !#t~short21;call #t~mem20 := read~int(~#volArray~0.base, ~#volArray~0.offset + 4 * ~i~0, 4);#t~short21 := 0 == #t~mem20; {10178#false} is VALID [2018-11-23 12:21:19,824 INFO L256 TraceCheckUtils]: 138: Hoare triple {10178#false} call __VERIFIER_assert((if #t~short21 then 1 else 0)); {10178#false} is VALID [2018-11-23 12:21:19,825 INFO L273 TraceCheckUtils]: 139: Hoare triple {10178#false} ~cond := #in~cond; {10178#false} is VALID [2018-11-23 12:21:19,825 INFO L273 TraceCheckUtils]: 140: Hoare triple {10178#false} assume 0 == ~cond; {10178#false} is VALID [2018-11-23 12:21:19,825 INFO L273 TraceCheckUtils]: 141: Hoare triple {10178#false} assume !false; {10178#false} is VALID [2018-11-23 12:21:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 86 proven. 134 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-11-23 12:21:19,923 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:21:19,924 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19] total 37 [2018-11-23 12:21:19,924 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 142 [2018-11-23 12:21:19,925 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:21:19,925 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states. [2018-11-23 12:21:20,240 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:21:20,240 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2018-11-23 12:21:20,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2018-11-23 12:21:20,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=1208, Unknown=0, NotChecked=0, Total=1332 [2018-11-23 12:21:20,242 INFO L87 Difference]: Start difference. First operand 126 states and 138 transitions. Second operand 37 states. [2018-11-23 12:21:31,065 WARN L180 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2018-11-23 12:21:34,395 WARN L180 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 48 DAG size of output: 35