java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-crafted/zero_sum_m5_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 17:11:09,816 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 17:11:09,819 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 17:11:09,835 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 17:11:09,835 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 17:11:09,836 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 17:11:09,837 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 17:11:09,840 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 17:11:09,842 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 17:11:09,844 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 17:11:09,846 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 17:11:09,846 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 17:11:09,847 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 17:11:09,850 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 17:11:09,857 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 17:11:09,859 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 17:11:09,859 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 17:11:09,863 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 17:11:09,865 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 17:11:09,868 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 17:11:09,870 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 17:11:09,871 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 17:11:09,874 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 17:11:09,874 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 17:11:09,874 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 17:11:09,875 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 17:11:09,878 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 17:11:09,879 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 17:11:09,880 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 17:11:09,882 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 17:11:09,883 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 17:11:09,883 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 17:11:09,884 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 17:11:09,884 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 17:11:09,885 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 17:11:09,886 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 17:11:09,886 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 [2018-11-14 17:11:09,909 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 17:11:09,909 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 17:11:09,910 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 17:11:09,910 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 17:11:09,911 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 17:11:09,911 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 17:11:09,911 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 17:11:09,911 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 17:11:09,912 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 17:11:09,912 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 17:11:09,912 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 17:11:09,912 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 17:11:09,912 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 17:11:09,913 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 17:11:09,913 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 17:11:09,913 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 17:11:09,913 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 17:11:09,913 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 17:11:09,914 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 17:11:09,914 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 17:11:09,914 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 17:11:09,914 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 17:11:09,914 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 17:11:09,914 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 17:11:09,915 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 17:11:09,915 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 17:11:09,915 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 17:11:09,915 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 17:11:09,915 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 17:11:09,916 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 17:11:09,962 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 17:11:09,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 17:11:09,977 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 17:11:09,979 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 17:11:09,979 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 17:11:09,980 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum_m5_true-unreach-call.c [2018-11-14 17:11:10,037 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2dc969522/aab9b7fac5374e1b98b7d6ae35e25f63/FLAG2f093b62c [2018-11-14 17:11:10,524 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 17:11:10,524 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum_m5_true-unreach-call.c [2018-11-14 17:11:10,530 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2dc969522/aab9b7fac5374e1b98b7d6ae35e25f63/FLAG2f093b62c [2018-11-14 17:11:10,544 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2dc969522/aab9b7fac5374e1b98b7d6ae35e25f63 [2018-11-14 17:11:10,554 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 17:11:10,555 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 17:11:10,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 17:11:10,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 17:11:10,560 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 17:11:10,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:11:10" (1/1) ... [2018-11-14 17:11:10,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b7a10dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:11:10, skipping insertion in model container [2018-11-14 17:11:10,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:11:10" (1/1) ... [2018-11-14 17:11:10,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 17:11:10,602 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 17:11:10,835 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 17:11:10,842 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 17:11:10,890 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 17:11:10,920 INFO L195 MainTranslator]: Completed translation [2018-11-14 17:11:10,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:11:10 WrapperNode [2018-11-14 17:11:10,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 17:11:10,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 17:11:10,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 17:11:10,922 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 17:11:10,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:11:10" (1/1) ... [2018-11-14 17:11:10,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:11:10" (1/1) ... [2018-11-14 17:11:10,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:11:10" (1/1) ... [2018-11-14 17:11:10,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:11:10" (1/1) ... [2018-11-14 17:11:10,979 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:11:10" (1/1) ... [2018-11-14 17:11:10,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:11:10" (1/1) ... [2018-11-14 17:11:10,994 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:11:10" (1/1) ... [2018-11-14 17:11:11,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 17:11:11,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 17:11:11,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 17:11:11,003 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 17:11:11,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:11:10" (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 [2018-11-14 17:11:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 17:11:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 17:11:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-14 17:11:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 17:11:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 17:11:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-14 17:11:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-14 17:11:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2018-11-14 17:11:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 17:11:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-14 17:11:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-14 17:11:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-14 17:11:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 17:11:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 17:11:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-14 17:11:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-14 17:11:12,239 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 17:11:12,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:11:12 BoogieIcfgContainer [2018-11-14 17:11:12,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 17:11:12,242 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 17:11:12,242 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 17:11:12,245 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 17:11:12,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:11:10" (1/3) ... [2018-11-14 17:11:12,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39735045 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:11:12, skipping insertion in model container [2018-11-14 17:11:12,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:11:10" (2/3) ... [2018-11-14 17:11:12,247 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39735045 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:11:12, skipping insertion in model container [2018-11-14 17:11:12,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:11:12" (3/3) ... [2018-11-14 17:11:12,249 INFO L112 eAbstractionObserver]: Analyzing ICFG zero_sum_m5_true-unreach-call.c [2018-11-14 17:11:12,258 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 17:11:12,265 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 17:11:12,281 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 17:11:12,313 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 17:11:12,313 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 17:11:12,313 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 17:11:12,314 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 17:11:12,314 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 17:11:12,314 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 17:11:12,314 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 17:11:12,314 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 17:11:12,315 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 17:11:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states. [2018-11-14 17:11:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-14 17:11:12,342 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:11:12,343 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 17:11:12,346 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:11:12,352 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:11:12,353 INFO L82 PathProgramCache]: Analyzing trace with hash 183751113, now seen corresponding path program 1 times [2018-11-14 17:11:12,355 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 17:11:12,356 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 17:11:12,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:11:12,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:11:12,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:11:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:11:12,515 INFO L256 TraceCheckUtils]: 0: Hoare triple {62#true} call ULTIMATE.init(); {62#true} is VALID [2018-11-14 17:11:12,520 INFO L273 TraceCheckUtils]: 1: Hoare triple {62#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {62#true} is VALID [2018-11-14 17:11:12,521 INFO L273 TraceCheckUtils]: 2: Hoare triple {62#true} assume true; {62#true} is VALID [2018-11-14 17:11:12,521 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {62#true} {62#true} #177#return; {62#true} is VALID [2018-11-14 17:11:12,522 INFO L256 TraceCheckUtils]: 4: Hoare triple {62#true} call #t~ret22 := main(); {62#true} is VALID [2018-11-14 17:11:12,522 INFO L273 TraceCheckUtils]: 5: Hoare triple {62#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {62#true} is VALID [2018-11-14 17:11:12,522 INFO L273 TraceCheckUtils]: 6: Hoare triple {62#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~SIZE~0 * 2);~sum~0 := 0;~i~0 := 0; {62#true} is VALID [2018-11-14 17:11:12,536 INFO L273 TraceCheckUtils]: 7: Hoare triple {62#true} assume !true; {63#false} is VALID [2018-11-14 17:11:12,536 INFO L273 TraceCheckUtils]: 8: Hoare triple {63#false} ~i~0 := 0; {63#false} is VALID [2018-11-14 17:11:12,537 INFO L273 TraceCheckUtils]: 9: Hoare triple {63#false} assume !true; {63#false} is VALID [2018-11-14 17:11:12,537 INFO L273 TraceCheckUtils]: 10: Hoare triple {63#false} ~i~0 := 0; {63#false} is VALID [2018-11-14 17:11:12,537 INFO L273 TraceCheckUtils]: 11: Hoare triple {63#false} assume !true; {63#false} is VALID [2018-11-14 17:11:12,538 INFO L273 TraceCheckUtils]: 12: Hoare triple {63#false} ~i~0 := 0; {63#false} is VALID [2018-11-14 17:11:12,538 INFO L273 TraceCheckUtils]: 13: Hoare triple {63#false} assume !true; {63#false} is VALID [2018-11-14 17:11:12,538 INFO L273 TraceCheckUtils]: 14: Hoare triple {63#false} ~i~0 := 0; {63#false} is VALID [2018-11-14 17:11:12,539 INFO L273 TraceCheckUtils]: 15: Hoare triple {63#false} assume !true; {63#false} is VALID [2018-11-14 17:11:12,539 INFO L273 TraceCheckUtils]: 16: Hoare triple {63#false} ~i~0 := 0; {63#false} is VALID [2018-11-14 17:11:12,539 INFO L273 TraceCheckUtils]: 17: Hoare triple {63#false} assume !true; {63#false} is VALID [2018-11-14 17:11:12,540 INFO L273 TraceCheckUtils]: 18: Hoare triple {63#false} ~i~0 := 0; {63#false} is VALID [2018-11-14 17:11:12,540 INFO L273 TraceCheckUtils]: 19: Hoare triple {63#false} assume !true; {63#false} is VALID [2018-11-14 17:11:12,540 INFO L273 TraceCheckUtils]: 20: Hoare triple {63#false} ~i~0 := 0; {63#false} is VALID [2018-11-14 17:11:12,541 INFO L273 TraceCheckUtils]: 21: Hoare triple {63#false} assume !true; {63#false} is VALID [2018-11-14 17:11:12,541 INFO L273 TraceCheckUtils]: 22: Hoare triple {63#false} ~i~0 := 0; {63#false} is VALID [2018-11-14 17:11:12,541 INFO L273 TraceCheckUtils]: 23: Hoare triple {63#false} assume !true; {63#false} is VALID [2018-11-14 17:11:12,542 INFO L273 TraceCheckUtils]: 24: Hoare triple {63#false} ~i~0 := 0; {63#false} is VALID [2018-11-14 17:11:12,542 INFO L273 TraceCheckUtils]: 25: Hoare triple {63#false} assume !true; {63#false} is VALID [2018-11-14 17:11:12,542 INFO L256 TraceCheckUtils]: 26: Hoare triple {63#false} call __VERIFIER_assert((if ~sum~0 == 0 then 1 else 0)); {63#false} is VALID [2018-11-14 17:11:12,543 INFO L273 TraceCheckUtils]: 27: Hoare triple {63#false} ~cond := #in~cond; {63#false} is VALID [2018-11-14 17:11:12,543 INFO L273 TraceCheckUtils]: 28: Hoare triple {63#false} assume ~cond == 0; {63#false} is VALID [2018-11-14 17:11:12,543 INFO L273 TraceCheckUtils]: 29: Hoare triple {63#false} assume !false; {63#false} is VALID [2018-11-14 17:11:12,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 17:11:12,558 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 17:11:12,558 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-14 17:11:12,563 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 30 [2018-11-14 17:11:12,566 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:11:12,570 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-14 17:11:12,707 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:11:12,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-14 17:11:12,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-14 17:11:12,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 17:11:12,721 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 2 states. [2018-11-14 17:11:12,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:12,903 INFO L93 Difference]: Finished difference Result 108 states and 148 transitions. [2018-11-14 17:11:12,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-14 17:11:12,903 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 30 [2018-11-14 17:11:12,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:11:12,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 17:11:12,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 148 transitions. [2018-11-14 17:11:12,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 17:11:12,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 148 transitions. [2018-11-14 17:11:12,926 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 148 transitions. [2018-11-14 17:11:13,532 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 148 edges. 148 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:11:13,547 INFO L225 Difference]: With dead ends: 108 [2018-11-14 17:11:13,547 INFO L226 Difference]: Without dead ends: 51 [2018-11-14 17:11:13,551 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 17:11:13,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2018-11-14 17:11:13,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2018-11-14 17:11:13,689 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:11:13,690 INFO L82 GeneralOperation]: Start isEquivalent. First operand 51 states. Second operand 51 states. [2018-11-14 17:11:13,690 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2018-11-14 17:11:13,690 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2018-11-14 17:11:13,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:13,695 INFO L93 Difference]: Finished difference Result 51 states and 60 transitions. [2018-11-14 17:11:13,696 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2018-11-14 17:11:13,697 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:11:13,697 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:11:13,697 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2018-11-14 17:11:13,697 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2018-11-14 17:11:13,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:13,703 INFO L93 Difference]: Finished difference Result 51 states and 60 transitions. [2018-11-14 17:11:13,703 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2018-11-14 17:11:13,704 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:11:13,704 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:11:13,705 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:11:13,705 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:11:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-11-14 17:11:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 60 transitions. [2018-11-14 17:11:13,710 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 60 transitions. Word has length 30 [2018-11-14 17:11:13,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:11:13,711 INFO L480 AbstractCegarLoop]: Abstraction has 51 states and 60 transitions. [2018-11-14 17:11:13,711 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-14 17:11:13,711 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2018-11-14 17:11:13,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-14 17:11:13,713 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:11:13,715 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 17:11:13,715 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:11:13,715 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:11:13,716 INFO L82 PathProgramCache]: Analyzing trace with hash 2020310834, now seen corresponding path program 1 times [2018-11-14 17:11:13,716 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 17:11:13,716 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 17:11:13,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:11:13,717 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:11:13,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:11:13,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:11:13,973 INFO L256 TraceCheckUtils]: 0: Hoare triple {370#true} call ULTIMATE.init(); {370#true} is VALID [2018-11-14 17:11:13,974 INFO L273 TraceCheckUtils]: 1: Hoare triple {370#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {370#true} is VALID [2018-11-14 17:11:13,974 INFO L273 TraceCheckUtils]: 2: Hoare triple {370#true} assume true; {370#true} is VALID [2018-11-14 17:11:13,974 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {370#true} {370#true} #177#return; {370#true} is VALID [2018-11-14 17:11:13,975 INFO L256 TraceCheckUtils]: 4: Hoare triple {370#true} call #t~ret22 := main(); {370#true} is VALID [2018-11-14 17:11:13,975 INFO L273 TraceCheckUtils]: 5: Hoare triple {370#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {370#true} is VALID [2018-11-14 17:11:13,987 INFO L273 TraceCheckUtils]: 6: Hoare triple {370#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~SIZE~0 * 2);~sum~0 := 0;~i~0 := 0; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:13,990 INFO L273 TraceCheckUtils]: 7: Hoare triple {372#(= main_~sum~0 0)} assume true; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:13,992 INFO L273 TraceCheckUtils]: 8: Hoare triple {372#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:13,995 INFO L273 TraceCheckUtils]: 9: Hoare triple {372#(= main_~sum~0 0)} ~i~0 := 0; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:13,995 INFO L273 TraceCheckUtils]: 10: Hoare triple {372#(= main_~sum~0 0)} assume true; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:13,997 INFO L273 TraceCheckUtils]: 11: Hoare triple {372#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:13,997 INFO L273 TraceCheckUtils]: 12: Hoare triple {372#(= main_~sum~0 0)} ~i~0 := 0; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:13,999 INFO L273 TraceCheckUtils]: 13: Hoare triple {372#(= main_~sum~0 0)} assume true; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,002 INFO L273 TraceCheckUtils]: 14: Hoare triple {372#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,002 INFO L273 TraceCheckUtils]: 15: Hoare triple {372#(= main_~sum~0 0)} ~i~0 := 0; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,003 INFO L273 TraceCheckUtils]: 16: Hoare triple {372#(= main_~sum~0 0)} assume true; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,005 INFO L273 TraceCheckUtils]: 17: Hoare triple {372#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,005 INFO L273 TraceCheckUtils]: 18: Hoare triple {372#(= main_~sum~0 0)} ~i~0 := 0; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,006 INFO L273 TraceCheckUtils]: 19: Hoare triple {372#(= main_~sum~0 0)} assume true; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,006 INFO L273 TraceCheckUtils]: 20: Hoare triple {372#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,023 INFO L273 TraceCheckUtils]: 21: Hoare triple {372#(= main_~sum~0 0)} ~i~0 := 0; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,039 INFO L273 TraceCheckUtils]: 22: Hoare triple {372#(= main_~sum~0 0)} assume true; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,048 INFO L273 TraceCheckUtils]: 23: Hoare triple {372#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,050 INFO L273 TraceCheckUtils]: 24: Hoare triple {372#(= main_~sum~0 0)} ~i~0 := 0; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,050 INFO L273 TraceCheckUtils]: 25: Hoare triple {372#(= main_~sum~0 0)} assume true; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,051 INFO L273 TraceCheckUtils]: 26: Hoare triple {372#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,051 INFO L273 TraceCheckUtils]: 27: Hoare triple {372#(= main_~sum~0 0)} ~i~0 := 0; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,052 INFO L273 TraceCheckUtils]: 28: Hoare triple {372#(= main_~sum~0 0)} assume true; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,057 INFO L273 TraceCheckUtils]: 29: Hoare triple {372#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,060 INFO L273 TraceCheckUtils]: 30: Hoare triple {372#(= main_~sum~0 0)} ~i~0 := 0; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,060 INFO L273 TraceCheckUtils]: 31: Hoare triple {372#(= main_~sum~0 0)} assume true; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,063 INFO L273 TraceCheckUtils]: 32: Hoare triple {372#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,066 INFO L273 TraceCheckUtils]: 33: Hoare triple {372#(= main_~sum~0 0)} ~i~0 := 0; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,066 INFO L273 TraceCheckUtils]: 34: Hoare triple {372#(= main_~sum~0 0)} assume true; {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,085 INFO L273 TraceCheckUtils]: 35: Hoare triple {372#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {372#(= main_~sum~0 0)} is VALID [2018-11-14 17:11:14,099 INFO L256 TraceCheckUtils]: 36: Hoare triple {372#(= main_~sum~0 0)} call __VERIFIER_assert((if ~sum~0 == 0 then 1 else 0)); {373#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-14 17:11:14,100 INFO L273 TraceCheckUtils]: 37: Hoare triple {373#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {374#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-14 17:11:14,100 INFO L273 TraceCheckUtils]: 38: Hoare triple {374#(= __VERIFIER_assert_~cond 1)} assume ~cond == 0; {371#false} is VALID [2018-11-14 17:11:14,101 INFO L273 TraceCheckUtils]: 39: Hoare triple {371#false} assume !false; {371#false} is VALID [2018-11-14 17:11:14,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 17:11:14,105 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 17:11:14,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 17:11:14,107 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2018-11-14 17:11:14,108 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:11:14,108 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 17:11:14,267 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:11:14,267 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 17:11:14,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 17:11:14,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 17:11:14,268 INFO L87 Difference]: Start difference. First operand 51 states and 60 transitions. Second operand 5 states. [2018-11-14 17:11:14,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:14,772 INFO L93 Difference]: Finished difference Result 85 states and 103 transitions. [2018-11-14 17:11:14,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 17:11:14,772 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2018-11-14 17:11:14,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:11:14,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 17:11:14,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 103 transitions. [2018-11-14 17:11:14,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 17:11:14,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 103 transitions. [2018-11-14 17:11:14,780 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 103 transitions. [2018-11-14 17:11:14,981 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:11:14,985 INFO L225 Difference]: With dead ends: 85 [2018-11-14 17:11:14,985 INFO L226 Difference]: Without dead ends: 80 [2018-11-14 17:11:14,986 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 17:11:14,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2018-11-14 17:11:15,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2018-11-14 17:11:15,055 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:11:15,055 INFO L82 GeneralOperation]: Start isEquivalent. First operand 80 states. Second operand 80 states. [2018-11-14 17:11:15,055 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 80 states. [2018-11-14 17:11:15,055 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 80 states. [2018-11-14 17:11:15,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:15,061 INFO L93 Difference]: Finished difference Result 80 states and 98 transitions. [2018-11-14 17:11:15,061 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2018-11-14 17:11:15,062 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:11:15,062 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:11:15,062 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 80 states. [2018-11-14 17:11:15,063 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 80 states. [2018-11-14 17:11:15,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:15,068 INFO L93 Difference]: Finished difference Result 80 states and 98 transitions. [2018-11-14 17:11:15,068 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2018-11-14 17:11:15,069 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:11:15,070 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:11:15,070 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:11:15,070 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:11:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-11-14 17:11:15,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 98 transitions. [2018-11-14 17:11:15,082 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 98 transitions. Word has length 40 [2018-11-14 17:11:15,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:11:15,082 INFO L480 AbstractCegarLoop]: Abstraction has 80 states and 98 transitions. [2018-11-14 17:11:15,083 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 17:11:15,083 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2018-11-14 17:11:15,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-14 17:11:15,090 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:11:15,090 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-14 17:11:15,090 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:11:15,090 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:11:15,091 INFO L82 PathProgramCache]: Analyzing trace with hash -1893361556, now seen corresponding path program 1 times [2018-11-14 17:11:15,091 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 17:11:15,091 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 17:11:15,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:11:15,092 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:11:15,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:11:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:11:15,229 INFO L256 TraceCheckUtils]: 0: Hoare triple {758#true} call ULTIMATE.init(); {758#true} is VALID [2018-11-14 17:11:15,229 INFO L273 TraceCheckUtils]: 1: Hoare triple {758#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {758#true} is VALID [2018-11-14 17:11:15,230 INFO L273 TraceCheckUtils]: 2: Hoare triple {758#true} assume true; {758#true} is VALID [2018-11-14 17:11:15,230 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {758#true} {758#true} #177#return; {758#true} is VALID [2018-11-14 17:11:15,230 INFO L256 TraceCheckUtils]: 4: Hoare triple {758#true} call #t~ret22 := main(); {758#true} is VALID [2018-11-14 17:11:15,230 INFO L273 TraceCheckUtils]: 5: Hoare triple {758#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {758#true} is VALID [2018-11-14 17:11:15,231 INFO L273 TraceCheckUtils]: 6: Hoare triple {758#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~SIZE~0 * 2);~sum~0 := 0;~i~0 := 0; {760#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-14 17:11:15,232 INFO L273 TraceCheckUtils]: 7: Hoare triple {760#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume true; {760#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-14 17:11:15,236 INFO L273 TraceCheckUtils]: 8: Hoare triple {760#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {760#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-14 17:11:15,236 INFO L273 TraceCheckUtils]: 9: Hoare triple {760#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} #t~post2 := ~i~0;~i~0 := #t~post2 + 1;havoc #t~post2; {761#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-14 17:11:15,239 INFO L273 TraceCheckUtils]: 10: Hoare triple {761#(<= (+ main_~i~0 1) ~SIZE~0)} assume true; {761#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-14 17:11:15,239 INFO L273 TraceCheckUtils]: 11: Hoare triple {761#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,239 INFO L273 TraceCheckUtils]: 12: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,240 INFO L273 TraceCheckUtils]: 13: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,240 INFO L273 TraceCheckUtils]: 14: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,240 INFO L273 TraceCheckUtils]: 15: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,241 INFO L273 TraceCheckUtils]: 16: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,241 INFO L273 TraceCheckUtils]: 17: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,242 INFO L273 TraceCheckUtils]: 18: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,242 INFO L273 TraceCheckUtils]: 19: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,242 INFO L273 TraceCheckUtils]: 20: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,243 INFO L273 TraceCheckUtils]: 21: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,243 INFO L273 TraceCheckUtils]: 22: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,243 INFO L273 TraceCheckUtils]: 23: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,244 INFO L273 TraceCheckUtils]: 24: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,244 INFO L273 TraceCheckUtils]: 25: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,244 INFO L273 TraceCheckUtils]: 26: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,245 INFO L273 TraceCheckUtils]: 27: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,245 INFO L273 TraceCheckUtils]: 28: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,245 INFO L273 TraceCheckUtils]: 29: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,246 INFO L273 TraceCheckUtils]: 30: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,246 INFO L273 TraceCheckUtils]: 31: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,246 INFO L273 TraceCheckUtils]: 32: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,247 INFO L273 TraceCheckUtils]: 33: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,247 INFO L273 TraceCheckUtils]: 34: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,247 INFO L273 TraceCheckUtils]: 35: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,247 INFO L273 TraceCheckUtils]: 36: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,248 INFO L273 TraceCheckUtils]: 37: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,248 INFO L273 TraceCheckUtils]: 38: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,248 INFO L256 TraceCheckUtils]: 39: Hoare triple {759#false} call __VERIFIER_assert((if ~sum~0 == 0 then 1 else 0)); {759#false} is VALID [2018-11-14 17:11:15,249 INFO L273 TraceCheckUtils]: 40: Hoare triple {759#false} ~cond := #in~cond; {759#false} is VALID [2018-11-14 17:11:15,249 INFO L273 TraceCheckUtils]: 41: Hoare triple {759#false} assume ~cond == 0; {759#false} is VALID [2018-11-14 17:11:15,249 INFO L273 TraceCheckUtils]: 42: Hoare triple {759#false} assume !false; {759#false} is VALID [2018-11-14 17:11:15,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 17:11:15,253 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 17:11:15,253 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 [2018-11-14 17:11:15,274 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:11:15,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:11:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:11:15,321 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 17:11:15,528 INFO L256 TraceCheckUtils]: 0: Hoare triple {758#true} call ULTIMATE.init(); {758#true} is VALID [2018-11-14 17:11:15,528 INFO L273 TraceCheckUtils]: 1: Hoare triple {758#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {758#true} is VALID [2018-11-14 17:11:15,528 INFO L273 TraceCheckUtils]: 2: Hoare triple {758#true} assume true; {758#true} is VALID [2018-11-14 17:11:15,529 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {758#true} {758#true} #177#return; {758#true} is VALID [2018-11-14 17:11:15,529 INFO L256 TraceCheckUtils]: 4: Hoare triple {758#true} call #t~ret22 := main(); {758#true} is VALID [2018-11-14 17:11:15,529 INFO L273 TraceCheckUtils]: 5: Hoare triple {758#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {758#true} is VALID [2018-11-14 17:11:15,530 INFO L273 TraceCheckUtils]: 6: Hoare triple {758#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~SIZE~0 * 2);~sum~0 := 0;~i~0 := 0; {783#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-14 17:11:15,531 INFO L273 TraceCheckUtils]: 7: Hoare triple {783#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} assume true; {783#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-14 17:11:15,546 INFO L273 TraceCheckUtils]: 8: Hoare triple {783#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {783#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-14 17:11:15,547 INFO L273 TraceCheckUtils]: 9: Hoare triple {783#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} #t~post2 := ~i~0;~i~0 := #t~post2 + 1;havoc #t~post2; {793#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} is VALID [2018-11-14 17:11:15,547 INFO L273 TraceCheckUtils]: 10: Hoare triple {793#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} assume true; {793#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} is VALID [2018-11-14 17:11:15,548 INFO L273 TraceCheckUtils]: 11: Hoare triple {793#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,548 INFO L273 TraceCheckUtils]: 12: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,549 INFO L273 TraceCheckUtils]: 13: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,549 INFO L273 TraceCheckUtils]: 14: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,549 INFO L273 TraceCheckUtils]: 15: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,550 INFO L273 TraceCheckUtils]: 16: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,550 INFO L273 TraceCheckUtils]: 17: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,550 INFO L273 TraceCheckUtils]: 18: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,550 INFO L273 TraceCheckUtils]: 19: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,551 INFO L273 TraceCheckUtils]: 20: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,551 INFO L273 TraceCheckUtils]: 21: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,551 INFO L273 TraceCheckUtils]: 22: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,551 INFO L273 TraceCheckUtils]: 23: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,552 INFO L273 TraceCheckUtils]: 24: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,552 INFO L273 TraceCheckUtils]: 25: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,552 INFO L273 TraceCheckUtils]: 26: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,552 INFO L273 TraceCheckUtils]: 27: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,552 INFO L273 TraceCheckUtils]: 28: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,553 INFO L273 TraceCheckUtils]: 29: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,553 INFO L273 TraceCheckUtils]: 30: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,553 INFO L273 TraceCheckUtils]: 31: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,553 INFO L273 TraceCheckUtils]: 32: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,554 INFO L273 TraceCheckUtils]: 33: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,554 INFO L273 TraceCheckUtils]: 34: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,554 INFO L273 TraceCheckUtils]: 35: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,554 INFO L273 TraceCheckUtils]: 36: Hoare triple {759#false} ~i~0 := 0; {759#false} is VALID [2018-11-14 17:11:15,554 INFO L273 TraceCheckUtils]: 37: Hoare triple {759#false} assume true; {759#false} is VALID [2018-11-14 17:11:15,555 INFO L273 TraceCheckUtils]: 38: Hoare triple {759#false} assume !(~i~0 < ~SIZE~0); {759#false} is VALID [2018-11-14 17:11:15,555 INFO L256 TraceCheckUtils]: 39: Hoare triple {759#false} call __VERIFIER_assert((if ~sum~0 == 0 then 1 else 0)); {759#false} is VALID [2018-11-14 17:11:15,555 INFO L273 TraceCheckUtils]: 40: Hoare triple {759#false} ~cond := #in~cond; {759#false} is VALID [2018-11-14 17:11:15,556 INFO L273 TraceCheckUtils]: 41: Hoare triple {759#false} assume ~cond == 0; {759#false} is VALID [2018-11-14 17:11:15,556 INFO L273 TraceCheckUtils]: 42: Hoare triple {759#false} assume !false; {759#false} is VALID [2018-11-14 17:11:15,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 17:11:15,585 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 17:11:15,586 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-14 17:11:15,586 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 43 [2018-11-14 17:11:15,588 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:11:15,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-14 17:11:15,757 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:11:15,758 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-14 17:11:15,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-14 17:11:15,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-14 17:11:15,758 INFO L87 Difference]: Start difference. First operand 80 states and 98 transitions. Second operand 6 states. [2018-11-14 17:11:16,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:16,270 INFO L93 Difference]: Finished difference Result 125 states and 152 transitions. [2018-11-14 17:11:16,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 17:11:16,270 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 43 [2018-11-14 17:11:16,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:11:16,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 17:11:16,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 117 transitions. [2018-11-14 17:11:16,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 17:11:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 117 transitions. [2018-11-14 17:11:16,278 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 117 transitions. [2018-11-14 17:11:16,410 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:11:16,413 INFO L225 Difference]: With dead ends: 125 [2018-11-14 17:11:16,414 INFO L226 Difference]: Without dead ends: 57 [2018-11-14 17:11:16,415 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-14 17:11:16,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-11-14 17:11:16,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 56. [2018-11-14 17:11:16,473 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:11:16,474 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 56 states. [2018-11-14 17:11:16,474 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 56 states. [2018-11-14 17:11:16,474 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 56 states. [2018-11-14 17:11:16,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:16,477 INFO L93 Difference]: Finished difference Result 57 states and 66 transitions. [2018-11-14 17:11:16,477 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 66 transitions. [2018-11-14 17:11:16,478 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:11:16,478 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:11:16,478 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 57 states. [2018-11-14 17:11:16,478 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 57 states. [2018-11-14 17:11:16,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:16,481 INFO L93 Difference]: Finished difference Result 57 states and 66 transitions. [2018-11-14 17:11:16,482 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 66 transitions. [2018-11-14 17:11:16,482 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:11:16,483 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:11:16,483 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:11:16,483 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:11:16,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-11-14 17:11:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 65 transitions. [2018-11-14 17:11:16,486 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 65 transitions. Word has length 43 [2018-11-14 17:11:16,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:11:16,486 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 65 transitions. [2018-11-14 17:11:16,487 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-14 17:11:16,487 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 65 transitions. [2018-11-14 17:11:16,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-14 17:11:16,488 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:11:16,489 INFO L375 BasicCegarLoop]: trace histogram [3, 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] [2018-11-14 17:11:16,489 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:11:16,489 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:11:16,490 INFO L82 PathProgramCache]: Analyzing trace with hash 1369652466, now seen corresponding path program 2 times [2018-11-14 17:11:16,490 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 17:11:16,490 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 17:11:16,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:11:16,491 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:11:16,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:11:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:11:16,630 INFO L256 TraceCheckUtils]: 0: Hoare triple {1243#true} call ULTIMATE.init(); {1243#true} is VALID [2018-11-14 17:11:16,630 INFO L273 TraceCheckUtils]: 1: Hoare triple {1243#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1243#true} is VALID [2018-11-14 17:11:16,630 INFO L273 TraceCheckUtils]: 2: Hoare triple {1243#true} assume true; {1243#true} is VALID [2018-11-14 17:11:16,631 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1243#true} {1243#true} #177#return; {1243#true} is VALID [2018-11-14 17:11:16,631 INFO L256 TraceCheckUtils]: 4: Hoare triple {1243#true} call #t~ret22 := main(); {1243#true} is VALID [2018-11-14 17:11:16,631 INFO L273 TraceCheckUtils]: 5: Hoare triple {1243#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1243#true} is VALID [2018-11-14 17:11:16,632 INFO L273 TraceCheckUtils]: 6: Hoare triple {1243#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~SIZE~0 * 2);~sum~0 := 0;~i~0 := 0; {1245#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:16,633 INFO L273 TraceCheckUtils]: 7: Hoare triple {1245#(<= 2 ~SIZE~0)} assume true; {1245#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:16,633 INFO L273 TraceCheckUtils]: 8: Hoare triple {1245#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {1245#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:16,634 INFO L273 TraceCheckUtils]: 9: Hoare triple {1245#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := #t~post2 + 1;havoc #t~post2; {1245#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:16,635 INFO L273 TraceCheckUtils]: 10: Hoare triple {1245#(<= 2 ~SIZE~0)} assume true; {1245#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:16,636 INFO L273 TraceCheckUtils]: 11: Hoare triple {1245#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {1245#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:16,636 INFO L273 TraceCheckUtils]: 12: Hoare triple {1245#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := #t~post2 + 1;havoc #t~post2; {1245#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:16,647 INFO L273 TraceCheckUtils]: 13: Hoare triple {1245#(<= 2 ~SIZE~0)} assume true; {1245#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:16,648 INFO L273 TraceCheckUtils]: 14: Hoare triple {1245#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1245#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:16,648 INFO L273 TraceCheckUtils]: 15: Hoare triple {1245#(<= 2 ~SIZE~0)} ~i~0 := 0; {1246#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-14 17:11:16,650 INFO L273 TraceCheckUtils]: 16: Hoare triple {1246#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume true; {1246#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-14 17:11:16,650 INFO L273 TraceCheckUtils]: 17: Hoare triple {1246#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !(~i~0 < ~SIZE~0); {1244#false} is VALID [2018-11-14 17:11:16,651 INFO L273 TraceCheckUtils]: 18: Hoare triple {1244#false} ~i~0 := 0; {1244#false} is VALID [2018-11-14 17:11:16,651 INFO L273 TraceCheckUtils]: 19: Hoare triple {1244#false} assume true; {1244#false} is VALID [2018-11-14 17:11:16,652 INFO L273 TraceCheckUtils]: 20: Hoare triple {1244#false} assume !(~i~0 < ~SIZE~0); {1244#false} is VALID [2018-11-14 17:11:16,652 INFO L273 TraceCheckUtils]: 21: Hoare triple {1244#false} ~i~0 := 0; {1244#false} is VALID [2018-11-14 17:11:16,652 INFO L273 TraceCheckUtils]: 22: Hoare triple {1244#false} assume true; {1244#false} is VALID [2018-11-14 17:11:16,653 INFO L273 TraceCheckUtils]: 23: Hoare triple {1244#false} assume !(~i~0 < ~SIZE~0); {1244#false} is VALID [2018-11-14 17:11:16,653 INFO L273 TraceCheckUtils]: 24: Hoare triple {1244#false} ~i~0 := 0; {1244#false} is VALID [2018-11-14 17:11:16,653 INFO L273 TraceCheckUtils]: 25: Hoare triple {1244#false} assume true; {1244#false} is VALID [2018-11-14 17:11:16,654 INFO L273 TraceCheckUtils]: 26: Hoare triple {1244#false} assume !(~i~0 < ~SIZE~0); {1244#false} is VALID [2018-11-14 17:11:16,654 INFO L273 TraceCheckUtils]: 27: Hoare triple {1244#false} ~i~0 := 0; {1244#false} is VALID [2018-11-14 17:11:16,654 INFO L273 TraceCheckUtils]: 28: Hoare triple {1244#false} assume true; {1244#false} is VALID [2018-11-14 17:11:16,654 INFO L273 TraceCheckUtils]: 29: Hoare triple {1244#false} assume !(~i~0 < ~SIZE~0); {1244#false} is VALID [2018-11-14 17:11:16,654 INFO L273 TraceCheckUtils]: 30: Hoare triple {1244#false} ~i~0 := 0; {1244#false} is VALID [2018-11-14 17:11:16,655 INFO L273 TraceCheckUtils]: 31: Hoare triple {1244#false} assume true; {1244#false} is VALID [2018-11-14 17:11:16,655 INFO L273 TraceCheckUtils]: 32: Hoare triple {1244#false} assume !(~i~0 < ~SIZE~0); {1244#false} is VALID [2018-11-14 17:11:16,655 INFO L273 TraceCheckUtils]: 33: Hoare triple {1244#false} ~i~0 := 0; {1244#false} is VALID [2018-11-14 17:11:16,655 INFO L273 TraceCheckUtils]: 34: Hoare triple {1244#false} assume true; {1244#false} is VALID [2018-11-14 17:11:16,656 INFO L273 TraceCheckUtils]: 35: Hoare triple {1244#false} assume !(~i~0 < ~SIZE~0); {1244#false} is VALID [2018-11-14 17:11:16,656 INFO L273 TraceCheckUtils]: 36: Hoare triple {1244#false} ~i~0 := 0; {1244#false} is VALID [2018-11-14 17:11:16,656 INFO L273 TraceCheckUtils]: 37: Hoare triple {1244#false} assume true; {1244#false} is VALID [2018-11-14 17:11:16,656 INFO L273 TraceCheckUtils]: 38: Hoare triple {1244#false} assume !(~i~0 < ~SIZE~0); {1244#false} is VALID [2018-11-14 17:11:16,657 INFO L273 TraceCheckUtils]: 39: Hoare triple {1244#false} ~i~0 := 0; {1244#false} is VALID [2018-11-14 17:11:16,657 INFO L273 TraceCheckUtils]: 40: Hoare triple {1244#false} assume true; {1244#false} is VALID [2018-11-14 17:11:16,657 INFO L273 TraceCheckUtils]: 41: Hoare triple {1244#false} assume !(~i~0 < ~SIZE~0); {1244#false} is VALID [2018-11-14 17:11:16,657 INFO L256 TraceCheckUtils]: 42: Hoare triple {1244#false} call __VERIFIER_assert((if ~sum~0 == 0 then 1 else 0)); {1244#false} is VALID [2018-11-14 17:11:16,658 INFO L273 TraceCheckUtils]: 43: Hoare triple {1244#false} ~cond := #in~cond; {1244#false} is VALID [2018-11-14 17:11:16,658 INFO L273 TraceCheckUtils]: 44: Hoare triple {1244#false} assume ~cond == 0; {1244#false} is VALID [2018-11-14 17:11:16,658 INFO L273 TraceCheckUtils]: 45: Hoare triple {1244#false} assume !false; {1244#false} is VALID [2018-11-14 17:11:16,662 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-14 17:11:16,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 17:11:16,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-14 17:11:16,663 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 46 [2018-11-14 17:11:16,664 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:11:16,664 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-14 17:11:16,765 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:11:16,765 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-14 17:11:16,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-14 17:11:16,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-14 17:11:16,767 INFO L87 Difference]: Start difference. First operand 56 states and 65 transitions. Second operand 4 states. [2018-11-14 17:11:17,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:17,141 INFO L93 Difference]: Finished difference Result 120 states and 145 transitions. [2018-11-14 17:11:17,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-14 17:11:17,141 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 46 [2018-11-14 17:11:17,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:11:17,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-14 17:11:17,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 143 transitions. [2018-11-14 17:11:17,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-14 17:11:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 143 transitions. [2018-11-14 17:11:17,148 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 143 transitions. [2018-11-14 17:11:17,353 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:11:17,356 INFO L225 Difference]: With dead ends: 120 [2018-11-14 17:11:17,356 INFO L226 Difference]: Without dead ends: 83 [2018-11-14 17:11:17,357 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-14 17:11:17,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2018-11-14 17:11:17,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 74. [2018-11-14 17:11:17,415 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:11:17,415 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand 74 states. [2018-11-14 17:11:17,415 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 74 states. [2018-11-14 17:11:17,415 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 74 states. [2018-11-14 17:11:17,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:17,419 INFO L93 Difference]: Finished difference Result 83 states and 92 transitions. [2018-11-14 17:11:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2018-11-14 17:11:17,421 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:11:17,421 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:11:17,421 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 83 states. [2018-11-14 17:11:17,421 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 83 states. [2018-11-14 17:11:17,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:17,425 INFO L93 Difference]: Finished difference Result 83 states and 92 transitions. [2018-11-14 17:11:17,425 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2018-11-14 17:11:17,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:11:17,427 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:11:17,427 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:11:17,427 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:11:17,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-11-14 17:11:17,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 83 transitions. [2018-11-14 17:11:17,430 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 83 transitions. Word has length 46 [2018-11-14 17:11:17,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:11:17,431 INFO L480 AbstractCegarLoop]: Abstraction has 74 states and 83 transitions. [2018-11-14 17:11:17,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-14 17:11:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 83 transitions. [2018-11-14 17:11:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-14 17:11:17,433 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:11:17,433 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 17:11:17,434 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:11:17,434 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:11:17,434 INFO L82 PathProgramCache]: Analyzing trace with hash 746092507, now seen corresponding path program 1 times [2018-11-14 17:11:17,434 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 17:11:17,434 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 17:11:17,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:11:17,436 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 17:11:17,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:11:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:11:17,615 INFO L256 TraceCheckUtils]: 0: Hoare triple {1673#true} call ULTIMATE.init(); {1673#true} is VALID [2018-11-14 17:11:17,615 INFO L273 TraceCheckUtils]: 1: Hoare triple {1673#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1673#true} is VALID [2018-11-14 17:11:17,616 INFO L273 TraceCheckUtils]: 2: Hoare triple {1673#true} assume true; {1673#true} is VALID [2018-11-14 17:11:17,616 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1673#true} {1673#true} #177#return; {1673#true} is VALID [2018-11-14 17:11:17,616 INFO L256 TraceCheckUtils]: 4: Hoare triple {1673#true} call #t~ret22 := main(); {1673#true} is VALID [2018-11-14 17:11:17,617 INFO L273 TraceCheckUtils]: 5: Hoare triple {1673#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1673#true} is VALID [2018-11-14 17:11:17,622 INFO L273 TraceCheckUtils]: 6: Hoare triple {1673#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~SIZE~0 * 2);~sum~0 := 0;~i~0 := 0; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:17,623 INFO L273 TraceCheckUtils]: 7: Hoare triple {1675#(<= 2 ~SIZE~0)} assume true; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:17,623 INFO L273 TraceCheckUtils]: 8: Hoare triple {1675#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:17,624 INFO L273 TraceCheckUtils]: 9: Hoare triple {1675#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := #t~post2 + 1;havoc #t~post2; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:17,624 INFO L273 TraceCheckUtils]: 10: Hoare triple {1675#(<= 2 ~SIZE~0)} assume true; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:17,624 INFO L273 TraceCheckUtils]: 11: Hoare triple {1675#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:17,625 INFO L273 TraceCheckUtils]: 12: Hoare triple {1675#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := #t~post2 + 1;havoc #t~post2; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:17,625 INFO L273 TraceCheckUtils]: 13: Hoare triple {1675#(<= 2 ~SIZE~0)} assume true; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:17,635 INFO L273 TraceCheckUtils]: 14: Hoare triple {1675#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:17,637 INFO L273 TraceCheckUtils]: 15: Hoare triple {1675#(<= 2 ~SIZE~0)} ~i~0 := 0; {1676#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-14 17:11:17,639 INFO L273 TraceCheckUtils]: 16: Hoare triple {1676#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume true; {1676#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-14 17:11:17,639 INFO L273 TraceCheckUtils]: 17: Hoare triple {1676#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem5;havoc #t~mem5; {1676#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-14 17:11:17,643 INFO L273 TraceCheckUtils]: 18: Hoare triple {1676#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} #t~post4 := ~i~0;~i~0 := #t~post4 + 1;havoc #t~post4; {1677#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-14 17:11:17,643 INFO L273 TraceCheckUtils]: 19: Hoare triple {1677#(<= (+ main_~i~0 1) ~SIZE~0)} assume true; {1677#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-14 17:11:17,646 INFO L273 TraceCheckUtils]: 20: Hoare triple {1677#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:17,646 INFO L273 TraceCheckUtils]: 21: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:17,646 INFO L273 TraceCheckUtils]: 22: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,646 INFO L273 TraceCheckUtils]: 23: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {1674#false} is VALID [2018-11-14 17:11:17,647 INFO L273 TraceCheckUtils]: 24: Hoare triple {1674#false} #t~post6 := ~i~0;~i~0 := #t~post6 + 1;havoc #t~post6; {1674#false} is VALID [2018-11-14 17:11:17,647 INFO L273 TraceCheckUtils]: 25: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,647 INFO L273 TraceCheckUtils]: 26: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:17,647 INFO L273 TraceCheckUtils]: 27: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:17,648 INFO L273 TraceCheckUtils]: 28: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,648 INFO L273 TraceCheckUtils]: 29: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem9;havoc #t~mem9; {1674#false} is VALID [2018-11-14 17:11:17,648 INFO L273 TraceCheckUtils]: 30: Hoare triple {1674#false} #t~post8 := ~i~0;~i~0 := #t~post8 + 1;havoc #t~post8; {1674#false} is VALID [2018-11-14 17:11:17,648 INFO L273 TraceCheckUtils]: 31: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,649 INFO L273 TraceCheckUtils]: 32: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:17,649 INFO L273 TraceCheckUtils]: 33: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:17,649 INFO L273 TraceCheckUtils]: 34: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,649 INFO L273 TraceCheckUtils]: 35: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {1674#false} is VALID [2018-11-14 17:11:17,650 INFO L273 TraceCheckUtils]: 36: Hoare triple {1674#false} #t~post10 := ~i~0;~i~0 := #t~post10 + 1;havoc #t~post10; {1674#false} is VALID [2018-11-14 17:11:17,650 INFO L273 TraceCheckUtils]: 37: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,650 INFO L273 TraceCheckUtils]: 38: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:17,650 INFO L273 TraceCheckUtils]: 39: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:17,651 INFO L273 TraceCheckUtils]: 40: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,651 INFO L273 TraceCheckUtils]: 41: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {1674#false} is VALID [2018-11-14 17:11:17,651 INFO L273 TraceCheckUtils]: 42: Hoare triple {1674#false} #t~post12 := ~i~0;~i~0 := #t~post12 + 1;havoc #t~post12; {1674#false} is VALID [2018-11-14 17:11:17,651 INFO L273 TraceCheckUtils]: 43: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,651 INFO L273 TraceCheckUtils]: 44: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:17,652 INFO L273 TraceCheckUtils]: 45: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:17,652 INFO L273 TraceCheckUtils]: 46: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,652 INFO L273 TraceCheckUtils]: 47: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem15;havoc #t~mem15; {1674#false} is VALID [2018-11-14 17:11:17,652 INFO L273 TraceCheckUtils]: 48: Hoare triple {1674#false} #t~post14 := ~i~0;~i~0 := #t~post14 + 1;havoc #t~post14; {1674#false} is VALID [2018-11-14 17:11:17,653 INFO L273 TraceCheckUtils]: 49: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,653 INFO L273 TraceCheckUtils]: 50: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:17,653 INFO L273 TraceCheckUtils]: 51: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:17,653 INFO L273 TraceCheckUtils]: 52: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,654 INFO L273 TraceCheckUtils]: 53: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {1674#false} is VALID [2018-11-14 17:11:17,654 INFO L273 TraceCheckUtils]: 54: Hoare triple {1674#false} #t~post16 := ~i~0;~i~0 := #t~post16 + 1;havoc #t~post16; {1674#false} is VALID [2018-11-14 17:11:17,654 INFO L273 TraceCheckUtils]: 55: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,655 INFO L273 TraceCheckUtils]: 56: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:17,655 INFO L273 TraceCheckUtils]: 57: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:17,655 INFO L273 TraceCheckUtils]: 58: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,655 INFO L273 TraceCheckUtils]: 59: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem19 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem19;havoc #t~mem19; {1674#false} is VALID [2018-11-14 17:11:17,656 INFO L273 TraceCheckUtils]: 60: Hoare triple {1674#false} #t~post18 := ~i~0;~i~0 := #t~post18 + 1;havoc #t~post18; {1674#false} is VALID [2018-11-14 17:11:17,656 INFO L273 TraceCheckUtils]: 61: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,656 INFO L273 TraceCheckUtils]: 62: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:17,656 INFO L273 TraceCheckUtils]: 63: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:17,656 INFO L273 TraceCheckUtils]: 64: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,657 INFO L273 TraceCheckUtils]: 65: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem21 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem21;havoc #t~mem21; {1674#false} is VALID [2018-11-14 17:11:17,657 INFO L273 TraceCheckUtils]: 66: Hoare triple {1674#false} #t~post20 := ~i~0;~i~0 := #t~post20 + 1;havoc #t~post20; {1674#false} is VALID [2018-11-14 17:11:17,657 INFO L273 TraceCheckUtils]: 67: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:17,657 INFO L273 TraceCheckUtils]: 68: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:17,658 INFO L256 TraceCheckUtils]: 69: Hoare triple {1674#false} call __VERIFIER_assert((if ~sum~0 == 0 then 1 else 0)); {1674#false} is VALID [2018-11-14 17:11:17,658 INFO L273 TraceCheckUtils]: 70: Hoare triple {1674#false} ~cond := #in~cond; {1674#false} is VALID [2018-11-14 17:11:17,658 INFO L273 TraceCheckUtils]: 71: Hoare triple {1674#false} assume ~cond == 0; {1674#false} is VALID [2018-11-14 17:11:17,658 INFO L273 TraceCheckUtils]: 72: Hoare triple {1674#false} assume !false; {1674#false} is VALID [2018-11-14 17:11:17,666 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-14 17:11:17,666 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 17:11:17,666 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 [2018-11-14 17:11:17,681 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:11:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:11:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:11:17,763 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 17:11:18,154 INFO L256 TraceCheckUtils]: 0: Hoare triple {1673#true} call ULTIMATE.init(); {1673#true} is VALID [2018-11-14 17:11:18,155 INFO L273 TraceCheckUtils]: 1: Hoare triple {1673#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1673#true} is VALID [2018-11-14 17:11:18,155 INFO L273 TraceCheckUtils]: 2: Hoare triple {1673#true} assume true; {1673#true} is VALID [2018-11-14 17:11:18,156 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1673#true} {1673#true} #177#return; {1673#true} is VALID [2018-11-14 17:11:18,156 INFO L256 TraceCheckUtils]: 4: Hoare triple {1673#true} call #t~ret22 := main(); {1673#true} is VALID [2018-11-14 17:11:18,156 INFO L273 TraceCheckUtils]: 5: Hoare triple {1673#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1673#true} is VALID [2018-11-14 17:11:18,158 INFO L273 TraceCheckUtils]: 6: Hoare triple {1673#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~SIZE~0 * 2);~sum~0 := 0;~i~0 := 0; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:18,158 INFO L273 TraceCheckUtils]: 7: Hoare triple {1675#(<= 2 ~SIZE~0)} assume true; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:18,160 INFO L273 TraceCheckUtils]: 8: Hoare triple {1675#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:18,161 INFO L273 TraceCheckUtils]: 9: Hoare triple {1675#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := #t~post2 + 1;havoc #t~post2; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:18,161 INFO L273 TraceCheckUtils]: 10: Hoare triple {1675#(<= 2 ~SIZE~0)} assume true; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:18,162 INFO L273 TraceCheckUtils]: 11: Hoare triple {1675#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:18,162 INFO L273 TraceCheckUtils]: 12: Hoare triple {1675#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := #t~post2 + 1;havoc #t~post2; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:18,163 INFO L273 TraceCheckUtils]: 13: Hoare triple {1675#(<= 2 ~SIZE~0)} assume true; {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:18,163 INFO L273 TraceCheckUtils]: 14: Hoare triple {1675#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1675#(<= 2 ~SIZE~0)} is VALID [2018-11-14 17:11:18,164 INFO L273 TraceCheckUtils]: 15: Hoare triple {1675#(<= 2 ~SIZE~0)} ~i~0 := 0; {1726#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} is VALID [2018-11-14 17:11:18,165 INFO L273 TraceCheckUtils]: 16: Hoare triple {1726#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} assume true; {1726#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} is VALID [2018-11-14 17:11:18,166 INFO L273 TraceCheckUtils]: 17: Hoare triple {1726#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem5;havoc #t~mem5; {1726#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} is VALID [2018-11-14 17:11:18,167 INFO L273 TraceCheckUtils]: 18: Hoare triple {1726#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} #t~post4 := ~i~0;~i~0 := #t~post4 + 1;havoc #t~post4; {1736#(and (<= main_~i~0 1) (<= 2 ~SIZE~0))} is VALID [2018-11-14 17:11:18,168 INFO L273 TraceCheckUtils]: 19: Hoare triple {1736#(and (<= main_~i~0 1) (<= 2 ~SIZE~0))} assume true; {1736#(and (<= main_~i~0 1) (<= 2 ~SIZE~0))} is VALID [2018-11-14 17:11:18,169 INFO L273 TraceCheckUtils]: 20: Hoare triple {1736#(and (<= main_~i~0 1) (<= 2 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:18,169 INFO L273 TraceCheckUtils]: 21: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:18,170 INFO L273 TraceCheckUtils]: 22: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,170 INFO L273 TraceCheckUtils]: 23: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {1674#false} is VALID [2018-11-14 17:11:18,171 INFO L273 TraceCheckUtils]: 24: Hoare triple {1674#false} #t~post6 := ~i~0;~i~0 := #t~post6 + 1;havoc #t~post6; {1674#false} is VALID [2018-11-14 17:11:18,171 INFO L273 TraceCheckUtils]: 25: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,171 INFO L273 TraceCheckUtils]: 26: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:18,171 INFO L273 TraceCheckUtils]: 27: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:18,172 INFO L273 TraceCheckUtils]: 28: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,172 INFO L273 TraceCheckUtils]: 29: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem9;havoc #t~mem9; {1674#false} is VALID [2018-11-14 17:11:18,172 INFO L273 TraceCheckUtils]: 30: Hoare triple {1674#false} #t~post8 := ~i~0;~i~0 := #t~post8 + 1;havoc #t~post8; {1674#false} is VALID [2018-11-14 17:11:18,172 INFO L273 TraceCheckUtils]: 31: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,172 INFO L273 TraceCheckUtils]: 32: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:18,173 INFO L273 TraceCheckUtils]: 33: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:18,173 INFO L273 TraceCheckUtils]: 34: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,173 INFO L273 TraceCheckUtils]: 35: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {1674#false} is VALID [2018-11-14 17:11:18,174 INFO L273 TraceCheckUtils]: 36: Hoare triple {1674#false} #t~post10 := ~i~0;~i~0 := #t~post10 + 1;havoc #t~post10; {1674#false} is VALID [2018-11-14 17:11:18,174 INFO L273 TraceCheckUtils]: 37: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,174 INFO L273 TraceCheckUtils]: 38: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:18,174 INFO L273 TraceCheckUtils]: 39: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:18,174 INFO L273 TraceCheckUtils]: 40: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,174 INFO L273 TraceCheckUtils]: 41: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {1674#false} is VALID [2018-11-14 17:11:18,174 INFO L273 TraceCheckUtils]: 42: Hoare triple {1674#false} #t~post12 := ~i~0;~i~0 := #t~post12 + 1;havoc #t~post12; {1674#false} is VALID [2018-11-14 17:11:18,175 INFO L273 TraceCheckUtils]: 43: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,175 INFO L273 TraceCheckUtils]: 44: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:18,175 INFO L273 TraceCheckUtils]: 45: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:18,175 INFO L273 TraceCheckUtils]: 46: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,175 INFO L273 TraceCheckUtils]: 47: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem15;havoc #t~mem15; {1674#false} is VALID [2018-11-14 17:11:18,175 INFO L273 TraceCheckUtils]: 48: Hoare triple {1674#false} #t~post14 := ~i~0;~i~0 := #t~post14 + 1;havoc #t~post14; {1674#false} is VALID [2018-11-14 17:11:18,176 INFO L273 TraceCheckUtils]: 49: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,176 INFO L273 TraceCheckUtils]: 50: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:18,176 INFO L273 TraceCheckUtils]: 51: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:18,176 INFO L273 TraceCheckUtils]: 52: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,176 INFO L273 TraceCheckUtils]: 53: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {1674#false} is VALID [2018-11-14 17:11:18,176 INFO L273 TraceCheckUtils]: 54: Hoare triple {1674#false} #t~post16 := ~i~0;~i~0 := #t~post16 + 1;havoc #t~post16; {1674#false} is VALID [2018-11-14 17:11:18,176 INFO L273 TraceCheckUtils]: 55: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,177 INFO L273 TraceCheckUtils]: 56: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:18,177 INFO L273 TraceCheckUtils]: 57: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:18,177 INFO L273 TraceCheckUtils]: 58: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,177 INFO L273 TraceCheckUtils]: 59: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem19 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem19;havoc #t~mem19; {1674#false} is VALID [2018-11-14 17:11:18,177 INFO L273 TraceCheckUtils]: 60: Hoare triple {1674#false} #t~post18 := ~i~0;~i~0 := #t~post18 + 1;havoc #t~post18; {1674#false} is VALID [2018-11-14 17:11:18,177 INFO L273 TraceCheckUtils]: 61: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,178 INFO L273 TraceCheckUtils]: 62: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:18,178 INFO L273 TraceCheckUtils]: 63: Hoare triple {1674#false} ~i~0 := 0; {1674#false} is VALID [2018-11-14 17:11:18,178 INFO L273 TraceCheckUtils]: 64: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,178 INFO L273 TraceCheckUtils]: 65: Hoare triple {1674#false} assume !!(~i~0 < ~SIZE~0);call #t~mem21 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem21;havoc #t~mem21; {1674#false} is VALID [2018-11-14 17:11:18,179 INFO L273 TraceCheckUtils]: 66: Hoare triple {1674#false} #t~post20 := ~i~0;~i~0 := #t~post20 + 1;havoc #t~post20; {1674#false} is VALID [2018-11-14 17:11:18,179 INFO L273 TraceCheckUtils]: 67: Hoare triple {1674#false} assume true; {1674#false} is VALID [2018-11-14 17:11:18,179 INFO L273 TraceCheckUtils]: 68: Hoare triple {1674#false} assume !(~i~0 < ~SIZE~0); {1674#false} is VALID [2018-11-14 17:11:18,179 INFO L256 TraceCheckUtils]: 69: Hoare triple {1674#false} call __VERIFIER_assert((if ~sum~0 == 0 then 1 else 0)); {1674#false} is VALID [2018-11-14 17:11:18,179 INFO L273 TraceCheckUtils]: 70: Hoare triple {1674#false} ~cond := #in~cond; {1674#false} is VALID [2018-11-14 17:11:18,179 INFO L273 TraceCheckUtils]: 71: Hoare triple {1674#false} assume ~cond == 0; {1674#false} is VALID [2018-11-14 17:11:18,180 INFO L273 TraceCheckUtils]: 72: Hoare triple {1674#false} assume !false; {1674#false} is VALID [2018-11-14 17:11:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-14 17:11:18,203 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 17:11:18,203 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2018-11-14 17:11:18,204 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 73 [2018-11-14 17:11:18,204 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:11:18,204 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-14 17:11:18,272 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:11:18,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-14 17:11:18,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-14 17:11:18,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2018-11-14 17:11:18,273 INFO L87 Difference]: Start difference. First operand 74 states and 83 transitions. Second operand 7 states. [2018-11-14 17:11:19,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:19,205 INFO L93 Difference]: Finished difference Result 164 states and 189 transitions. [2018-11-14 17:11:19,205 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-14 17:11:19,205 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 73 [2018-11-14 17:11:19,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:11:19,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-14 17:11:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 173 transitions. [2018-11-14 17:11:19,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-14 17:11:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 173 transitions. [2018-11-14 17:11:19,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 173 transitions. [2018-11-14 17:11:19,459 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:11:19,461 INFO L225 Difference]: With dead ends: 164 [2018-11-14 17:11:19,462 INFO L226 Difference]: Without dead ends: 111 [2018-11-14 17:11:19,463 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 71 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2018-11-14 17:11:19,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2018-11-14 17:11:19,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 101. [2018-11-14 17:11:19,573 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:11:19,573 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 101 states. [2018-11-14 17:11:19,573 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 101 states. [2018-11-14 17:11:19,573 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 101 states. [2018-11-14 17:11:19,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:19,578 INFO L93 Difference]: Finished difference Result 111 states and 120 transitions. [2018-11-14 17:11:19,578 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 120 transitions. [2018-11-14 17:11:19,578 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:11:19,579 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:11:19,579 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 111 states. [2018-11-14 17:11:19,579 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 111 states. [2018-11-14 17:11:19,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:11:19,583 INFO L93 Difference]: Finished difference Result 111 states and 120 transitions. [2018-11-14 17:11:19,583 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 120 transitions. [2018-11-14 17:11:19,583 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:11:19,584 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:11:19,584 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:11:19,584 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:11:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-14 17:11:19,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 110 transitions. [2018-11-14 17:11:19,587 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 110 transitions. Word has length 73 [2018-11-14 17:11:19,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:11:19,588 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 110 transitions. [2018-11-14 17:11:19,588 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-14 17:11:19,588 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 110 transitions. [2018-11-14 17:11:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-14 17:11:19,591 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:11:19,591 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 17:11:19,591 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:11:19,592 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:11:19,592 INFO L82 PathProgramCache]: Analyzing trace with hash 1436341842, now seen corresponding path program 2 times [2018-11-14 17:11:19,592 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 17:11:19,592 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 17:11:19,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:11:19,593 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:11:19,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:11:19,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:11:21,197 WARN L179 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 20 [2018-11-14 17:11:21,502 WARN L179 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 25 [2018-11-14 17:11:25,286 WARN L179 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2018-11-14 17:11:28,171 WARN L179 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2018-11-14 17:11:30,841 INFO L256 TraceCheckUtils]: 0: Hoare triple {2477#true} call ULTIMATE.init(); {2477#true} is VALID [2018-11-14 17:11:30,842 INFO L273 TraceCheckUtils]: 1: Hoare triple {2477#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2477#true} is VALID [2018-11-14 17:11:30,842 INFO L273 TraceCheckUtils]: 2: Hoare triple {2477#true} assume true; {2477#true} is VALID [2018-11-14 17:11:30,842 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2477#true} {2477#true} #177#return; {2477#true} is VALID [2018-11-14 17:11:30,843 INFO L256 TraceCheckUtils]: 4: Hoare triple {2477#true} call #t~ret22 := main(); {2477#true} is VALID [2018-11-14 17:11:30,843 INFO L273 TraceCheckUtils]: 5: Hoare triple {2477#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2477#true} is VALID [2018-11-14 17:11:30,853 INFO L273 TraceCheckUtils]: 6: Hoare triple {2477#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~SIZE~0 * 2);~sum~0 := 0;~i~0 := 0; {2479#(and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (or (and (= main_~sum~0 0) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,854 INFO L273 TraceCheckUtils]: 7: Hoare triple {2479#(and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (or (and (= main_~sum~0 0) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume true; {2479#(and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (or (and (= main_~sum~0 0) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,854 INFO L273 TraceCheckUtils]: 8: Hoare triple {2479#(and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (or (and (= main_~sum~0 0) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {2480#(and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,855 INFO L273 TraceCheckUtils]: 9: Hoare triple {2480#(and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := #t~post2 + 1;havoc #t~post2; {2481#(or (< (+ main_~i~0 1) ~SIZE~0) (and (or (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-14 17:11:30,856 INFO L273 TraceCheckUtils]: 10: Hoare triple {2481#(or (< (+ main_~i~0 1) ~SIZE~0) (and (or (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0)))} assume true; {2481#(or (< (+ main_~i~0 1) ~SIZE~0) (and (or (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-14 17:11:30,857 INFO L273 TraceCheckUtils]: 11: Hoare triple {2481#(or (< (+ main_~i~0 1) ~SIZE~0) (and (or (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0)))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {2482#(or (and (<= (+ main_~i~0 1) ~SIZE~0) (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-14 17:11:30,858 INFO L273 TraceCheckUtils]: 12: Hoare triple {2482#(or (and (<= (+ main_~i~0 1) ~SIZE~0) (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} #t~post2 := ~i~0;~i~0 := #t~post2 + 1;havoc #t~post2; {2483#(or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-14 17:11:30,859 INFO L273 TraceCheckUtils]: 13: Hoare triple {2483#(or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} assume true; {2483#(or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-14 17:11:30,860 INFO L273 TraceCheckUtils]: 14: Hoare triple {2483#(or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {2484#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,862 INFO L273 TraceCheckUtils]: 15: Hoare triple {2484#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2485#(and (or (and (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,863 INFO L273 TraceCheckUtils]: 16: Hoare triple {2485#(and (or (and (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {2485#(and (or (and (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,864 INFO L273 TraceCheckUtils]: 17: Hoare triple {2485#(and (or (and (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem5;havoc #t~mem5; {2486#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,866 INFO L273 TraceCheckUtils]: 18: Hoare triple {2486#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := #t~post4 + 1;havoc #t~post4; {2487#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,867 INFO L273 TraceCheckUtils]: 19: Hoare triple {2487#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume true; {2487#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,868 INFO L273 TraceCheckUtils]: 20: Hoare triple {2487#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem5;havoc #t~mem5; {2488#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))) (<= (+ main_~i~0 3) (* 2 ~SIZE~0)) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,871 INFO L273 TraceCheckUtils]: 21: Hoare triple {2488#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))) (<= (+ main_~i~0 3) (* 2 ~SIZE~0)) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := #t~post4 + 1;havoc #t~post4; {2489#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (= (* 4 ~SIZE~0) (+ (* 2 main_~i~0) 4)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,872 INFO L273 TraceCheckUtils]: 22: Hoare triple {2489#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (= (* 4 ~SIZE~0) (+ (* 2 main_~i~0) 4)))) (= |main_~#a~0.offset| 0))} assume true; {2489#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (= (* 4 ~SIZE~0) (+ (* 2 main_~i~0) 4)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,873 INFO L273 TraceCheckUtils]: 23: Hoare triple {2489#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (= (* 4 ~SIZE~0) (+ (* 2 main_~i~0) 4)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2490#(and (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,874 INFO L273 TraceCheckUtils]: 24: Hoare triple {2490#(and (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2491#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,876 INFO L273 TraceCheckUtils]: 25: Hoare triple {2491#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume true; {2491#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,877 INFO L273 TraceCheckUtils]: 26: Hoare triple {2491#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {2492#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,879 INFO L273 TraceCheckUtils]: 27: Hoare triple {2492#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := #t~post6 + 1;havoc #t~post6; {2493#(and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,880 INFO L273 TraceCheckUtils]: 28: Hoare triple {2493#(and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume true; {2493#(and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,884 INFO L273 TraceCheckUtils]: 29: Hoare triple {2493#(and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {2494#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,885 INFO L273 TraceCheckUtils]: 30: Hoare triple {2494#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := #t~post6 + 1;havoc #t~post6; {2495#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,885 INFO L273 TraceCheckUtils]: 31: Hoare triple {2495#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume true; {2495#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,886 INFO L273 TraceCheckUtils]: 32: Hoare triple {2495#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2496#(and (or (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,887 INFO L273 TraceCheckUtils]: 33: Hoare triple {2496#(and (or (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2497#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (= main_~i~0 0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,890 INFO L273 TraceCheckUtils]: 34: Hoare triple {2497#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (= main_~i~0 0))) (= |main_~#a~0.offset| 0))} assume true; {2497#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (= main_~i~0 0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,895 INFO L273 TraceCheckUtils]: 35: Hoare triple {2497#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (= main_~i~0 0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem9;havoc #t~mem9; {2498#(and (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,900 INFO L273 TraceCheckUtils]: 36: Hoare triple {2498#(and (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := #t~post8 + 1;havoc #t~post8; {2499#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,902 INFO L273 TraceCheckUtils]: 37: Hoare triple {2499#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume true; {2499#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,903 INFO L273 TraceCheckUtils]: 38: Hoare triple {2499#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem9;havoc #t~mem9; {2500#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,904 INFO L273 TraceCheckUtils]: 39: Hoare triple {2500#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := #t~post8 + 1;havoc #t~post8; {2501#(and (or (and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,905 INFO L273 TraceCheckUtils]: 40: Hoare triple {2501#(and (or (and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {2501#(and (or (and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,906 INFO L273 TraceCheckUtils]: 41: Hoare triple {2501#(and (or (and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2502#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,908 INFO L273 TraceCheckUtils]: 42: Hoare triple {2502#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2503#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,909 INFO L273 TraceCheckUtils]: 43: Hoare triple {2503#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {2503#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,910 INFO L273 TraceCheckUtils]: 44: Hoare triple {2503#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {2504#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,912 INFO L273 TraceCheckUtils]: 45: Hoare triple {2504#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := #t~post10 + 1;havoc #t~post10; {2505#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,913 INFO L273 TraceCheckUtils]: 46: Hoare triple {2505#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {2505#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,922 INFO L273 TraceCheckUtils]: 47: Hoare triple {2505#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {2506#(and (or (and (<= 2 ~SIZE~0) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0)))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,924 INFO L273 TraceCheckUtils]: 48: Hoare triple {2506#(and (or (and (<= 2 ~SIZE~0) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0)))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := #t~post10 + 1;havoc #t~post10; {2507#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,925 INFO L273 TraceCheckUtils]: 49: Hoare triple {2507#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume true; {2507#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,925 INFO L273 TraceCheckUtils]: 50: Hoare triple {2507#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2508#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,926 INFO L273 TraceCheckUtils]: 51: Hoare triple {2508#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2509#(and (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,927 INFO L273 TraceCheckUtils]: 52: Hoare triple {2509#(and (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {2509#(and (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,928 INFO L273 TraceCheckUtils]: 53: Hoare triple {2509#(and (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {2510#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (= main_~i~0 0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,929 INFO L273 TraceCheckUtils]: 54: Hoare triple {2510#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (= main_~i~0 0))) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := #t~post12 + 1;havoc #t~post12; {2511#(and (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)))))} is VALID [2018-11-14 17:11:30,930 INFO L273 TraceCheckUtils]: 55: Hoare triple {2511#(and (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)))))} assume true; {2511#(and (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)))))} is VALID [2018-11-14 17:11:30,932 INFO L273 TraceCheckUtils]: 56: Hoare triple {2511#(and (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)))))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {2500#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,934 INFO L273 TraceCheckUtils]: 57: Hoare triple {2500#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := #t~post12 + 1;havoc #t~post12; {2501#(and (or (and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,935 INFO L273 TraceCheckUtils]: 58: Hoare triple {2501#(and (or (and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {2501#(and (or (and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,936 INFO L273 TraceCheckUtils]: 59: Hoare triple {2501#(and (or (and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2502#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,937 INFO L273 TraceCheckUtils]: 60: Hoare triple {2502#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2503#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,939 INFO L273 TraceCheckUtils]: 61: Hoare triple {2503#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {2503#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,940 INFO L273 TraceCheckUtils]: 62: Hoare triple {2503#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem15;havoc #t~mem15; {2512#(and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,942 INFO L273 TraceCheckUtils]: 63: Hoare triple {2512#(and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := #t~post14 + 1;havoc #t~post14; {2513#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,943 INFO L273 TraceCheckUtils]: 64: Hoare triple {2513#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {2513#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,945 INFO L273 TraceCheckUtils]: 65: Hoare triple {2513#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem15;havoc #t~mem15; {2494#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,947 INFO L273 TraceCheckUtils]: 66: Hoare triple {2494#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := #t~post14 + 1;havoc #t~post14; {2514#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,948 INFO L273 TraceCheckUtils]: 67: Hoare triple {2514#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {2514#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,949 INFO L273 TraceCheckUtils]: 68: Hoare triple {2514#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2496#(and (or (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,950 INFO L273 TraceCheckUtils]: 69: Hoare triple {2496#(and (or (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2515#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) main_~sum~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,950 INFO L273 TraceCheckUtils]: 70: Hoare triple {2515#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) main_~sum~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {2515#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) main_~sum~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,952 INFO L273 TraceCheckUtils]: 71: Hoare triple {2515#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) main_~sum~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {2516#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,953 INFO L273 TraceCheckUtils]: 72: Hoare triple {2516#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := #t~post16 + 1;havoc #t~post16; {2517#(and (= |main_~#a~0.offset| 0) (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~i~0 1) (<= 2 ~SIZE~0)) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))))} is VALID [2018-11-14 17:11:30,954 INFO L273 TraceCheckUtils]: 73: Hoare triple {2517#(and (= |main_~#a~0.offset| 0) (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~i~0 1) (<= 2 ~SIZE~0)) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))))} assume true; {2517#(and (= |main_~#a~0.offset| 0) (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~i~0 1) (<= 2 ~SIZE~0)) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))))} is VALID [2018-11-14 17:11:30,956 INFO L273 TraceCheckUtils]: 74: Hoare triple {2517#(and (= |main_~#a~0.offset| 0) (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~i~0 1) (<= 2 ~SIZE~0)) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {2518#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= main_~i~0 1) (<= 2 ~SIZE~0)) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,957 INFO L273 TraceCheckUtils]: 75: Hoare triple {2518#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= main_~i~0 1) (<= 2 ~SIZE~0)) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := #t~post16 + 1;havoc #t~post16; {2519#(and (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= main_~i~0 2) (<= 2 ~SIZE~0)) (<= (+ (* 2 main_~i~0) 1) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,959 INFO L273 TraceCheckUtils]: 76: Hoare triple {2519#(and (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= main_~i~0 2) (<= 2 ~SIZE~0)) (<= (+ (* 2 main_~i~0) 1) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {2519#(and (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= main_~i~0 2) (<= 2 ~SIZE~0)) (<= (+ (* 2 main_~i~0) 1) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,960 INFO L273 TraceCheckUtils]: 77: Hoare triple {2519#(and (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= main_~i~0 2) (<= 2 ~SIZE~0)) (<= (+ (* 2 main_~i~0) 1) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2520#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (<= ~SIZE~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,961 INFO L273 TraceCheckUtils]: 78: Hoare triple {2520#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (<= ~SIZE~0 2) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2521#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) main_~sum~0) (<= 2 ~SIZE~0) (<= ~SIZE~0 2) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-14 17:11:30,962 INFO L273 TraceCheckUtils]: 79: Hoare triple {2521#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) main_~sum~0) (<= 2 ~SIZE~0) (<= ~SIZE~0 2) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume true; {2521#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) main_~sum~0) (<= 2 ~SIZE~0) (<= ~SIZE~0 2) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-14 17:11:30,964 INFO L273 TraceCheckUtils]: 80: Hoare triple {2521#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) main_~sum~0) (<= 2 ~SIZE~0) (<= ~SIZE~0 2) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem19 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem19;havoc #t~mem19; {2522#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= ~SIZE~0 2) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-14 17:11:30,965 INFO L273 TraceCheckUtils]: 81: Hoare triple {2522#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= ~SIZE~0 2) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} #t~post18 := ~i~0;~i~0 := #t~post18 + 1;havoc #t~post18; {2523#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= ~SIZE~0 2)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,966 INFO L273 TraceCheckUtils]: 82: Hoare triple {2523#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= ~SIZE~0 2)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume true; {2523#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= ~SIZE~0 2)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,968 INFO L273 TraceCheckUtils]: 83: Hoare triple {2523#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= ~SIZE~0 2)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem19 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem19;havoc #t~mem19; {2524#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (<= ~SIZE~0 2)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,970 INFO L273 TraceCheckUtils]: 84: Hoare triple {2524#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (<= ~SIZE~0 2)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post18 := ~i~0;~i~0 := #t~post18 + 1;havoc #t~post18; {2525#(and (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~SIZE~0) (<= ~SIZE~0 2) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))))} is VALID [2018-11-14 17:11:30,971 INFO L273 TraceCheckUtils]: 85: Hoare triple {2525#(and (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~SIZE~0) (<= ~SIZE~0 2) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))))} assume true; {2525#(and (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~SIZE~0) (<= ~SIZE~0 2) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))))} is VALID [2018-11-14 17:11:30,972 INFO L273 TraceCheckUtils]: 86: Hoare triple {2525#(and (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~SIZE~0) (<= ~SIZE~0 2) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))))))} assume !(~i~0 < ~SIZE~0); {2526#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~SIZE~0) (<= ~SIZE~0 2) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,973 INFO L273 TraceCheckUtils]: 87: Hoare triple {2526#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~SIZE~0) (<= ~SIZE~0 2) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2527#(and (or (and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 2))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,974 INFO L273 TraceCheckUtils]: 88: Hoare triple {2527#(and (or (and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 2))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (= |main_~#a~0.offset| 0))} assume true; {2527#(and (or (and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 2))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,976 INFO L273 TraceCheckUtils]: 89: Hoare triple {2527#(and (or (and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 2))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem21 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem21;havoc #t~mem21; {2528#(and (or (and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 2))) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:30,978 INFO L273 TraceCheckUtils]: 90: Hoare triple {2528#(and (or (and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 2))) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} #t~post20 := ~i~0;~i~0 := #t~post20 + 1;havoc #t~post20; {2529#(or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} is VALID [2018-11-14 17:11:30,979 INFO L273 TraceCheckUtils]: 91: Hoare triple {2529#(or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} assume true; {2529#(or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} is VALID [2018-11-14 17:11:30,980 INFO L273 TraceCheckUtils]: 92: Hoare triple {2529#(or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem21 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem21;havoc #t~mem21; {2530#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-14 17:11:30,981 INFO L273 TraceCheckUtils]: 93: Hoare triple {2530#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post20 := ~i~0;~i~0 := #t~post20 + 1;havoc #t~post20; {2531#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-14 17:11:30,981 INFO L273 TraceCheckUtils]: 94: Hoare triple {2531#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume true; {2531#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-14 17:11:30,982 INFO L273 TraceCheckUtils]: 95: Hoare triple {2531#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {2532#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-14 17:11:30,983 INFO L256 TraceCheckUtils]: 96: Hoare triple {2532#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if ~sum~0 == 0 then 1 else 0)); {2533#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-14 17:11:30,984 INFO L273 TraceCheckUtils]: 97: Hoare triple {2533#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {2534#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-14 17:11:30,985 INFO L273 TraceCheckUtils]: 98: Hoare triple {2534#(= __VERIFIER_assert_~cond 1)} assume ~cond == 0; {2478#false} is VALID [2018-11-14 17:11:30,985 INFO L273 TraceCheckUtils]: 99: Hoare triple {2478#false} assume !false; {2478#false} is VALID [2018-11-14 17:11:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 17:11:31,077 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 17:11:31,077 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 [2018-11-14 17:11:31,086 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-14 17:11:31,133 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 17:11:31,134 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 17:11:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:11:31,163 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 17:11:34,429 INFO L256 TraceCheckUtils]: 0: Hoare triple {2477#true} call ULTIMATE.init(); {2477#true} is VALID [2018-11-14 17:11:34,430 INFO L273 TraceCheckUtils]: 1: Hoare triple {2477#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2477#true} is VALID [2018-11-14 17:11:34,430 INFO L273 TraceCheckUtils]: 2: Hoare triple {2477#true} assume true; {2477#true} is VALID [2018-11-14 17:11:34,430 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2477#true} {2477#true} #177#return; {2477#true} is VALID [2018-11-14 17:11:34,430 INFO L256 TraceCheckUtils]: 4: Hoare triple {2477#true} call #t~ret22 := main(); {2477#true} is VALID [2018-11-14 17:11:34,430 INFO L273 TraceCheckUtils]: 5: Hoare triple {2477#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2477#true} is VALID [2018-11-14 17:11:34,431 INFO L273 TraceCheckUtils]: 6: Hoare triple {2477#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~SIZE~0 * 2);~sum~0 := 0;~i~0 := 0; {2556#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,431 INFO L273 TraceCheckUtils]: 7: Hoare triple {2556#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {2556#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,432 INFO L273 TraceCheckUtils]: 8: Hoare triple {2556#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {2563#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,433 INFO L273 TraceCheckUtils]: 9: Hoare triple {2563#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := #t~post2 + 1;havoc #t~post2; {2567#(and (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,433 INFO L273 TraceCheckUtils]: 10: Hoare triple {2567#(and (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume true; {2567#(and (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,434 INFO L273 TraceCheckUtils]: 11: Hoare triple {2567#(and (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} is VALID [2018-11-14 17:11:34,434 INFO L273 TraceCheckUtils]: 12: Hoare triple {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} #t~post2 := ~i~0;~i~0 := #t~post2 + 1;havoc #t~post2; {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} is VALID [2018-11-14 17:11:34,435 INFO L273 TraceCheckUtils]: 13: Hoare triple {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} assume true; {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} is VALID [2018-11-14 17:11:34,436 INFO L273 TraceCheckUtils]: 14: Hoare triple {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} assume !(~i~0 < ~SIZE~0); {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} is VALID [2018-11-14 17:11:34,437 INFO L273 TraceCheckUtils]: 15: Hoare triple {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} ~i~0 := 0; {2587#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} is VALID [2018-11-14 17:11:34,438 INFO L273 TraceCheckUtils]: 16: Hoare triple {2587#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} assume true; {2587#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} is VALID [2018-11-14 17:11:34,439 INFO L273 TraceCheckUtils]: 17: Hoare triple {2587#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem5;havoc #t~mem5; {2594#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,440 INFO L273 TraceCheckUtils]: 18: Hoare triple {2594#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := #t~post4 + 1;havoc #t~post4; {2598#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,441 INFO L273 TraceCheckUtils]: 19: Hoare triple {2598#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {2598#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,442 INFO L273 TraceCheckUtils]: 20: Hoare triple {2598#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem5;havoc #t~mem5; {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,443 INFO L273 TraceCheckUtils]: 21: Hoare triple {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := #t~post4 + 1;havoc #t~post4; {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,444 INFO L273 TraceCheckUtils]: 22: Hoare triple {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume true; {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,444 INFO L273 TraceCheckUtils]: 23: Hoare triple {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,445 INFO L273 TraceCheckUtils]: 24: Hoare triple {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2618#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,446 INFO L273 TraceCheckUtils]: 25: Hoare triple {2618#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {2618#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,447 INFO L273 TraceCheckUtils]: 26: Hoare triple {2618#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {2625#(and (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,449 INFO L273 TraceCheckUtils]: 27: Hoare triple {2625#(and (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := #t~post6 + 1;havoc #t~post6; {2629#(and (= main_~i~0 1) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,449 INFO L273 TraceCheckUtils]: 28: Hoare triple {2629#(and (= main_~i~0 1) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume true; {2629#(and (= main_~i~0 1) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,451 INFO L273 TraceCheckUtils]: 29: Hoare triple {2629#(and (= main_~i~0 1) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,451 INFO L273 TraceCheckUtils]: 30: Hoare triple {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := #t~post6 + 1;havoc #t~post6; {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,452 INFO L273 TraceCheckUtils]: 31: Hoare triple {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume true; {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,453 INFO L273 TraceCheckUtils]: 32: Hoare triple {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,454 INFO L273 TraceCheckUtils]: 33: Hoare triple {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2649#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,455 INFO L273 TraceCheckUtils]: 34: Hoare triple {2649#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {2649#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,456 INFO L273 TraceCheckUtils]: 35: Hoare triple {2649#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem9;havoc #t~mem9; {2656#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,457 INFO L273 TraceCheckUtils]: 36: Hoare triple {2656#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := #t~post8 + 1;havoc #t~post8; {2660#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,458 INFO L273 TraceCheckUtils]: 37: Hoare triple {2660#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {2660#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,459 INFO L273 TraceCheckUtils]: 38: Hoare triple {2660#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem9;havoc #t~mem9; {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,460 INFO L273 TraceCheckUtils]: 39: Hoare triple {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := #t~post8 + 1;havoc #t~post8; {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,461 INFO L273 TraceCheckUtils]: 40: Hoare triple {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume true; {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,462 INFO L273 TraceCheckUtils]: 41: Hoare triple {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,462 INFO L273 TraceCheckUtils]: 42: Hoare triple {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2680#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,463 INFO L273 TraceCheckUtils]: 43: Hoare triple {2680#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {2680#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,464 INFO L273 TraceCheckUtils]: 44: Hoare triple {2680#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {2687#(and (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,466 INFO L273 TraceCheckUtils]: 45: Hoare triple {2687#(and (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := #t~post10 + 1;havoc #t~post10; {2691#(and (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,466 INFO L273 TraceCheckUtils]: 46: Hoare triple {2691#(and (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {2691#(and (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,468 INFO L273 TraceCheckUtils]: 47: Hoare triple {2691#(and (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {2698#(and (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,469 INFO L273 TraceCheckUtils]: 48: Hoare triple {2698#(and (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := #t~post10 + 1;havoc #t~post10; {2698#(and (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,469 INFO L273 TraceCheckUtils]: 49: Hoare triple {2698#(and (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume true; {2698#(and (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,470 INFO L273 TraceCheckUtils]: 50: Hoare triple {2698#(and (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2698#(and (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,471 INFO L273 TraceCheckUtils]: 51: Hoare triple {2698#(and (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2711#(and (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,472 INFO L273 TraceCheckUtils]: 52: Hoare triple {2711#(and (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {2711#(and (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,473 INFO L273 TraceCheckUtils]: 53: Hoare triple {2711#(and (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {2718#(and (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,474 INFO L273 TraceCheckUtils]: 54: Hoare triple {2718#(and (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := #t~post12 + 1;havoc #t~post12; {2722#(and (= main_~i~0 1) (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,475 INFO L273 TraceCheckUtils]: 55: Hoare triple {2722#(and (= main_~i~0 1) (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume true; {2722#(and (= main_~i~0 1) (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,476 INFO L273 TraceCheckUtils]: 56: Hoare triple {2722#(and (= main_~i~0 1) (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,477 INFO L273 TraceCheckUtils]: 57: Hoare triple {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := #t~post12 + 1;havoc #t~post12; {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,478 INFO L273 TraceCheckUtils]: 58: Hoare triple {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume true; {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,479 INFO L273 TraceCheckUtils]: 59: Hoare triple {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,479 INFO L273 TraceCheckUtils]: 60: Hoare triple {2667#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2680#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,480 INFO L273 TraceCheckUtils]: 61: Hoare triple {2680#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {2680#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,482 INFO L273 TraceCheckUtils]: 62: Hoare triple {2680#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem15;havoc #t~mem15; {2747#(and (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,483 INFO L273 TraceCheckUtils]: 63: Hoare triple {2747#(and (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := #t~post14 + 1;havoc #t~post14; {2751#(and (= main_~i~0 1) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,499 INFO L273 TraceCheckUtils]: 64: Hoare triple {2751#(and (= main_~i~0 1) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume true; {2751#(and (= main_~i~0 1) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,500 INFO L273 TraceCheckUtils]: 65: Hoare triple {2751#(and (= main_~i~0 1) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem15;havoc #t~mem15; {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,500 INFO L273 TraceCheckUtils]: 66: Hoare triple {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := #t~post14 + 1;havoc #t~post14; {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,501 INFO L273 TraceCheckUtils]: 67: Hoare triple {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume true; {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,501 INFO L273 TraceCheckUtils]: 68: Hoare triple {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,502 INFO L273 TraceCheckUtils]: 69: Hoare triple {2636#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2649#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,502 INFO L273 TraceCheckUtils]: 70: Hoare triple {2649#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {2649#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,503 INFO L273 TraceCheckUtils]: 71: Hoare triple {2649#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {2776#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,505 INFO L273 TraceCheckUtils]: 72: Hoare triple {2776#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := #t~post16 + 1;havoc #t~post16; {2780#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,505 INFO L273 TraceCheckUtils]: 73: Hoare triple {2780#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {2780#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,507 INFO L273 TraceCheckUtils]: 74: Hoare triple {2780#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,507 INFO L273 TraceCheckUtils]: 75: Hoare triple {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := #t~post16 + 1;havoc #t~post16; {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,508 INFO L273 TraceCheckUtils]: 76: Hoare triple {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume true; {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,509 INFO L273 TraceCheckUtils]: 77: Hoare triple {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,510 INFO L273 TraceCheckUtils]: 78: Hoare triple {2605#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2618#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,511 INFO L273 TraceCheckUtils]: 79: Hoare triple {2618#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {2618#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,512 INFO L273 TraceCheckUtils]: 80: Hoare triple {2618#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem19 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem19;havoc #t~mem19; {2805#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,513 INFO L273 TraceCheckUtils]: 81: Hoare triple {2805#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post18 := ~i~0;~i~0 := #t~post18 + 1;havoc #t~post18; {2809#(and (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,514 INFO L273 TraceCheckUtils]: 82: Hoare triple {2809#(and (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {2809#(and (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,515 INFO L273 TraceCheckUtils]: 83: Hoare triple {2809#(and (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem19 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem19;havoc #t~mem19; {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} is VALID [2018-11-14 17:11:34,516 INFO L273 TraceCheckUtils]: 84: Hoare triple {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} #t~post18 := ~i~0;~i~0 := #t~post18 + 1;havoc #t~post18; {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} is VALID [2018-11-14 17:11:34,517 INFO L273 TraceCheckUtils]: 85: Hoare triple {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} assume true; {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} is VALID [2018-11-14 17:11:34,517 INFO L273 TraceCheckUtils]: 86: Hoare triple {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} assume !(~i~0 < ~SIZE~0); {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} is VALID [2018-11-14 17:11:34,518 INFO L273 TraceCheckUtils]: 87: Hoare triple {2574#(and (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} ~i~0 := 0; {2587#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} is VALID [2018-11-14 17:11:34,519 INFO L273 TraceCheckUtils]: 88: Hoare triple {2587#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} assume true; {2587#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} is VALID [2018-11-14 17:11:34,520 INFO L273 TraceCheckUtils]: 89: Hoare triple {2587#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem21 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem21;havoc #t~mem21; {2834#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,521 INFO L273 TraceCheckUtils]: 90: Hoare triple {2834#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post20 := ~i~0;~i~0 := #t~post20 + 1;havoc #t~post20; {2838#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,522 INFO L273 TraceCheckUtils]: 91: Hoare triple {2838#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {2838#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 17:11:34,523 INFO L273 TraceCheckUtils]: 92: Hoare triple {2838#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem21 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 2, 2);~sum~0 := ~sum~0 - #t~mem21;havoc #t~mem21; {2532#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-14 17:11:34,524 INFO L273 TraceCheckUtils]: 93: Hoare triple {2532#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post20 := ~i~0;~i~0 := #t~post20 + 1;havoc #t~post20; {2532#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-14 17:11:34,524 INFO L273 TraceCheckUtils]: 94: Hoare triple {2532#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume true; {2532#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-14 17:11:34,525 INFO L273 TraceCheckUtils]: 95: Hoare triple {2532#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {2532#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-14 17:11:34,526 INFO L256 TraceCheckUtils]: 96: Hoare triple {2532#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if ~sum~0 == 0 then 1 else 0)); {2533#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-14 17:11:34,527 INFO L273 TraceCheckUtils]: 97: Hoare triple {2533#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {2534#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-14 17:11:34,527 INFO L273 TraceCheckUtils]: 98: Hoare triple {2534#(= __VERIFIER_assert_~cond 1)} assume ~cond == 0; {2478#false} is VALID [2018-11-14 17:11:34,528 INFO L273 TraceCheckUtils]: 99: Hoare triple {2478#false} assume !false; {2478#false} is VALID [2018-11-14 17:11:34,567 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 17:11:34,587 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 17:11:34,587 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 36] total 89 [2018-11-14 17:11:34,588 INFO L78 Accepts]: Start accepts. Automaton has 89 states. Word has length 100 [2018-11-14 17:11:34,588 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:11:34,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 89 states. [2018-11-14 17:11:34,975 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:11:34,975 INFO L459 AbstractCegarLoop]: Interpolant automaton has 89 states [2018-11-14 17:11:34,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2018-11-14 17:11:34,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=569, Invalid=7263, Unknown=0, NotChecked=0, Total=7832 [2018-11-14 17:11:34,978 INFO L87 Difference]: Start difference. First operand 101 states and 110 transitions. Second operand 89 states. [2018-11-14 17:11:37,390 WARN L179 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 40 [2018-11-14 17:11:38,522 WARN L179 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 56 [2018-11-14 17:11:39,017 WARN L179 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 56 [2018-11-14 17:11:40,122 WARN L179 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 30 [2018-11-14 17:11:41,083 WARN L179 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 65 [2018-11-14 17:11:44,001 WARN L179 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 56 [2018-11-14 17:11:44,357 WARN L179 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 52 [2018-11-14 17:11:45,282 WARN L179 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 64 [2018-11-14 17:11:46,201 WARN L179 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 66 [2018-11-14 17:11:46,724 WARN L179 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 59 [2018-11-14 17:11:47,427 WARN L179 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 60 [2018-11-14 17:11:48,234 WARN L179 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 54 [2018-11-14 17:11:48,874 WARN L179 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 47 [2018-11-14 17:11:50,262 WARN L179 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2018-11-14 17:11:51,812 WARN L179 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 59 [2018-11-14 17:11:54,168 WARN L179 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 50 [2018-11-14 17:11:55,041 WARN L179 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 57 [2018-11-14 17:11:56,153 WARN L179 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 57 [2018-11-14 17:11:58,021 WARN L179 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 60 [2018-11-14 17:11:58,534 WARN L179 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 39 [2018-11-14 17:12:00,183 WARN L179 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 51 [2018-11-14 17:12:01,140 WARN L179 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 58 [2018-11-14 17:12:02,393 WARN L179 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 59 [2018-11-14 17:12:04,746 WARN L179 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2018-11-14 17:12:05,311 WARN L179 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 39 [2018-11-14 17:12:06,412 WARN L179 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 48 [2018-11-14 17:12:07,412 WARN L179 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 54 [2018-11-14 17:12:07,947 WARN L179 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 51 [2018-11-14 17:12:12,501 WARN L179 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 66 [2018-11-14 17:12:13,642 WARN L179 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 68 [2018-11-14 17:12:15,050 WARN L179 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2018-11-14 17:12:16,308 WARN L179 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 49 [2018-11-14 17:12:17,812 WARN L179 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 56 [2018-11-14 17:12:19,774 WARN L179 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 50 [2018-11-14 17:12:20,201 WARN L179 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 57 [2018-11-14 17:12:21,429 WARN L179 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 53 [2018-11-14 17:12:21,881 WARN L179 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 54 [2018-11-14 17:12:22,876 WARN L179 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 39 [2018-11-14 17:12:23,496 WARN L179 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 54 [2018-11-14 17:12:24,726 WARN L179 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 51 [2018-11-14 17:12:25,203 WARN L179 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 58 [2018-11-14 17:12:27,667 WARN L179 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 59 [2018-11-14 17:12:30,635 WARN L179 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 48 [2018-11-14 17:12:32,120 WARN L179 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 52 [2018-11-14 17:12:33,123 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 41 [2018-11-14 17:12:34,531 WARN L179 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 54 [2018-11-14 17:12:36,796 WARN L179 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 30 [2018-11-14 17:12:39,210 WARN L179 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 57 [2018-11-14 17:12:41,153 WARN L179 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 61 [2018-11-14 17:12:45,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:12:45,633 INFO L93 Difference]: Finished difference Result 545 states and 610 transitions. [2018-11-14 17:12:45,633 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2018-11-14 17:12:45,633 INFO L78 Accepts]: Start accepts. Automaton has 89 states. Word has length 100 [2018-11-14 17:12:45,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:12:45,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-11-14 17:12:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 565 transitions. [2018-11-14 17:12:45,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-11-14 17:12:45,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 565 transitions. [2018-11-14 17:12:45,666 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 106 states and 565 transitions.