java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 05:43:12,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 05:43:12,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 05:43:12,051 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 05:43:12,052 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 05:43:12,053 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 05:43:12,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 05:43:12,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 05:43:12,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 05:43:12,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 05:43:12,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 05:43:12,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 05:43:12,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 05:43:12,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 05:43:12,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 05:43:12,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 05:43:12,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 05:43:12,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 05:43:12,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 05:43:12,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 05:43:12,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 05:43:12,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 05:43:12,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 05:43:12,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 05:43:12,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 05:43:12,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 05:43:12,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 05:43:12,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 05:43:12,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 05:43:12,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 05:43:12,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 05:43:12,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 05:43:12,112 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 05:43:12,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 05:43:12,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 05:43:12,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 05:43:12,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 05:43:12,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 05:43:12,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 05:43:12,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 05:43:12,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 05:43:12,121 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-17 05:43:12,145 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 05:43:12,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 05:43:12,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 05:43:12,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 05:43:12,148 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 05:43:12,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 05:43:12,148 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 05:43:12,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 05:43:12,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 05:43:12,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 05:43:12,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 05:43:12,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 05:43:12,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 05:43:12,150 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 05:43:12,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 05:43:12,151 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 05:43:12,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 05:43:12,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 05:43:12,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 05:43:12,152 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 05:43:12,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 05:43:12,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 05:43:12,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 05:43:12,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 05:43:12,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 05:43:12,153 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 05:43:12,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 05:43:12,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 05:43:12,153 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-17 05:43:12,209 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 05:43:12,228 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 05:43:12,231 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 05:43:12,232 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 05:43:12,233 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 05:43:12,234 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c [2019-09-17 05:43:12,301 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d959009b5/2a9b88e192174a9587a24ecf58dfc9ec/FLAG7a481f2e3 [2019-09-17 05:43:12,741 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 05:43:12,741 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c [2019-09-17 05:43:12,752 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d959009b5/2a9b88e192174a9587a24ecf58dfc9ec/FLAG7a481f2e3 [2019-09-17 05:43:13,151 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d959009b5/2a9b88e192174a9587a24ecf58dfc9ec [2019-09-17 05:43:13,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 05:43:13,161 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 05:43:13,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 05:43:13,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 05:43:13,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 05:43:13,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:43:13" (1/1) ... [2019-09-17 05:43:13,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4907dd24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:13, skipping insertion in model container [2019-09-17 05:43:13,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:43:13" (1/1) ... [2019-09-17 05:43:13,177 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 05:43:13,205 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 05:43:13,412 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 05:43:13,418 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 05:43:13,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 05:43:13,580 INFO L192 MainTranslator]: Completed translation [2019-09-17 05:43:13,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:13 WrapperNode [2019-09-17 05:43:13,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 05:43:13,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 05:43:13,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 05:43:13,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 05:43:13,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:13" (1/1) ... [2019-09-17 05:43:13,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:13" (1/1) ... [2019-09-17 05:43:13,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:13" (1/1) ... [2019-09-17 05:43:13,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:13" (1/1) ... [2019-09-17 05:43:13,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:13" (1/1) ... [2019-09-17 05:43:13,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:13" (1/1) ... [2019-09-17 05:43:13,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:13" (1/1) ... [2019-09-17 05:43:13,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 05:43:13,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 05:43:13,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 05:43:13,612 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 05:43:13,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 05:43:13,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 05:43:13,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 05:43:13,668 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 05:43:13,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 05:43:13,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 05:43:13,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 05:43:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 05:43:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 05:43:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 05:43:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 05:43:14,050 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 05:43:14,050 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-17 05:43:14,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:43:14 BoogieIcfgContainer [2019-09-17 05:43:14,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 05:43:14,052 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 05:43:14,052 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 05:43:14,052 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 05:43:14,053 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:43:14" (1/1) ... [2019-09-17 05:43:14,054 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-17 05:43:14,074 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-17 05:43:14,074 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 05:43:14,082 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 05:43:14,090 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 05:43:14,091 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 05:43:14,182 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-17 05:43:14,503 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:15,418 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:43:18,601 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:18,826 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:43:21,558 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:21,700 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:43:24,105 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:24,310 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:43:26,965 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:27,043 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:43:30,069 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:30,268 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:43:33,547 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:33,633 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:43:36,470 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:36,624 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:43:39,715 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:39,799 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:43:42,921 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:43,089 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:43:46,118 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:46,187 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:43:49,332 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:49,471 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:43:52,439 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:52,507 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:43:55,013 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:55,155 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:43:58,399 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:43:58,464 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:44:01,572 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:44:01,683 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:44:04,895 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:44:04,960 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:44:07,819 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:44:07,949 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:44:10,935 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:44:11,020 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:44:13,902 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:44:14,052 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:44:17,116 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:44:17,181 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:44:19,945 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:44:20,225 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:44:20,254 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6208 conjuctions. This might take some time... [2019-09-17 05:44:27,536 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:44:30,118 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:44:30,355 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:44:30,420 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 12288 conjuctions. This might take some time... [2019-09-17 05:45:05,979 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:45:08,364 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:45:08,626 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:45:08,653 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6208 conjuctions. This might take some time... [2019-09-17 05:45:16,053 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:45:18,473 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:45:18,741 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:45:21,913 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:45:22,031 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:45:25,054 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:45:25,174 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:45:29,049 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:45:29,538 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:45:32,841 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:45:32,946 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:45:35,472 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:45:35,537 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:45:38,278 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:45:38,529 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:45:41,375 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:45:41,669 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:45:44,827 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:45:44,937 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:45:48,555 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:45:48,665 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:45:51,938 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:45:52,066 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 05:45:54,271 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 05:45:54,339 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 05:45:54,340 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 05:45:54,342 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 21609#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_4~0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)) [2019-09-17 05:45:54,343 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 15277#(= main_~__VERIFIER_assert__cond~10 0) [2019-09-17 05:45:54,343 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 22308#(and (= main_~__VERIFIER_assert__cond~2 0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)) [2019-09-17 05:45:54,343 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 17649#(and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (or (and (< main_~main__i~0 main_~main__len~0) (= |old(~__return_334~0)| ~__return_334~0) (= main_~main__limit~0 (+ main_~main__bufsize~0 (- 4))) (= |old(~__return_334~0)| 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (not (= main_~__VERIFIER_assert__cond~1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (<= main_~main__bufsize~0 2147483647) (not (= main_~__VERIFIER_assert__cond~0 0)) (< main_~main__j~0 main_~main__limit~0) (<= main_~main__len~0 2147483647) (= 0 main_~main__j~0) (<= 0 (+ main_~main__len~0 2147483648)) (= main_~__tmp_1~0 1) (or (and (= main_~__tmp_2~0 0) (not (<= 0 main_~main__i~0))) (and (<= 0 main_~main__i~0) (= main_~__tmp_2~0 1))) (= 0 main_~main__i~0) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (not (< main_~main__bufsize~0 0)) (= ~__return_main~0 0) (<= 0 (+ main_~main__bufsize~0 2147483648)) (< (+ main_~main__i~0 1) main_~main__len~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647)) (and (< main_~main__j~0 main_~main__limit~0) (or (and (< main_~main__i~0 main_~main__len~0) (or (and (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (or (and (= main_~__tmp_6~0 1) (<= 0 main_~main____CPAchecker_TMP_6~0)) (and (not (<= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~__tmp_6~0 0))) (= (+ main_~main____CPAchecker_TMP_6~0 1) main_~main__j~0) (or (and (= main_~__tmp_3~0 1) (< main_~main____CPAchecker_TMP_7~0 main_~main__len~0)) (and (= main_~__tmp_3~0 0) (not (< main_~main____CPAchecker_TMP_7~0 main_~main__len~0)))) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2) (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (or (and (not (<= 0 main_~main____CPAchecker_TMP_7~0)) (= main_~__tmp_4~0 0)) (and (<= 0 main_~main____CPAchecker_TMP_7~0) (= main_~__tmp_4~0 1))) (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (or (and (= main_~__tmp_5~0 1) (< main_~main____CPAchecker_TMP_6~0 main_~main__bufsize~0)) (and (not (< main_~main____CPAchecker_TMP_6~0 main_~main__bufsize~0)) (= main_~__tmp_5~0 0)))) (and (not (= main_~__VERIFIER_assert__cond~15 0)) (or (and (= 0 main_~__tmp_13~0) (not (< main_~main____CPAchecker_TMP_3~0 main_~main__bufsize~0))) (and (= 1 main_~__tmp_13~0) (< main_~main____CPAchecker_TMP_3~0 main_~main__bufsize~0))) (= (+ main_~main____CPAchecker_TMP_3~0 2) main_~main__j~0) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (or (and (= 1 main_~__tmp_15~0) (< (+ main_~main____CPAchecker_TMP_3~0 1) main_~main__bufsize~0)) (and (not (< (+ main_~main____CPAchecker_TMP_3~0 1) main_~main__bufsize~0)) (= 0 main_~__tmp_15~0))) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (or (and (<= 0 (+ main_~main____CPAchecker_TMP_3~0 1)) (= 1 main_~__tmp_16~0)) (and (not (<= 0 (+ main_~main____CPAchecker_TMP_3~0 1))) (= 0 main_~__tmp_16~0))) (or (and (= 1 main_~__tmp_14~0) (<= 0 main_~main____CPAchecker_TMP_3~0)) (and (= 0 main_~__tmp_14~0) (not (<= 0 main_~main____CPAchecker_TMP_3~0)))) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= main_~main____CPAchecker_TMP_5~0 (+ main_~main____CPAchecker_TMP_3~0 1)) (or (and (= 1 main_~__tmp_12~0) (<= 1 main_~main__i~0)) (and (= 0 main_~__tmp_12~0) (not (<= 1 main_~main__i~0)))) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0)))) (and (< main_~main__i~0 main_~main__len~0) (= 0 main_~main__j~0) (or (and (not (= main_~__VERIFIER_assert__cond~15 0)) (or (and (= 0 main_~__tmp_13~0) (not (< main_~main____CPAchecker_TMP_3~0 main_~main__bufsize~0))) (and (= 1 main_~__tmp_13~0) (< main_~main____CPAchecker_TMP_3~0 main_~main__bufsize~0))) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (or (and (= 1 main_~__tmp_15~0) (< (+ main_~main____CPAchecker_TMP_3~0 1) main_~main__bufsize~0)) (and (not (< (+ main_~main____CPAchecker_TMP_3~0 1) main_~main__bufsize~0)) (= 0 main_~__tmp_15~0))) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (or (and (<= 0 (+ main_~main____CPAchecker_TMP_3~0 1)) (= 1 main_~__tmp_16~0)) (and (not (<= 0 (+ main_~main____CPAchecker_TMP_3~0 1))) (= 0 main_~__tmp_16~0))) (or (and (= 1 main_~__tmp_14~0) (<= 0 main_~main____CPAchecker_TMP_3~0)) (and (= 0 main_~__tmp_14~0) (not (<= 0 main_~main____CPAchecker_TMP_3~0)))) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= main_~main____CPAchecker_TMP_5~0 (+ main_~main____CPAchecker_TMP_3~0 1)) (or (and (= 1 main_~__tmp_12~0) (<= 1 main_~main__i~0)) (and (= 0 main_~__tmp_12~0) (not (<= 1 main_~main__i~0)))) (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_3~0 2)) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0)) (and (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_6~0 1)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (or (and (= main_~__tmp_6~0 1) (<= 0 main_~main____CPAchecker_TMP_6~0)) (and (not (<= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~__tmp_6~0 0))) (or (and (= main_~__tmp_3~0 1) (< main_~main____CPAchecker_TMP_7~0 main_~main__len~0)) (and (= main_~__tmp_3~0 0) (not (< main_~main____CPAchecker_TMP_7~0 main_~main__len~0)))) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2) (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (or (and (not (<= 0 main_~main____CPAchecker_TMP_7~0)) (= main_~__tmp_4~0 0)) (and (<= 0 main_~main____CPAchecker_TMP_7~0) (= main_~__tmp_4~0 1))) (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (or (and (= main_~__tmp_5~0 1) (< main_~main____CPAchecker_TMP_6~0 main_~main__bufsize~0)) (and (not (< main_~main____CPAchecker_TMP_6~0 main_~main__bufsize~0)) (= main_~__tmp_5~0 0))))))) (= main_~__tmp_1~0 1) (or (and (= main_~__tmp_2~0 0) (not (<= 0 main_~main__i~0))) (and (<= 0 main_~main__i~0) (= main_~__tmp_2~0 1))) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (not (= main_~__VERIFIER_assert__cond~1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (not (= main_~__VERIFIER_assert__cond~0 0)) (< (+ main_~main__i~0 1) main_~main__len~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647))) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_8~0) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__VERIFIER_assert__cond~7 0) (= 0 main_~main____CPAchecker_TMP_0~0)) [2019-09-17 05:45:54,344 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 19524#(or (and (< main_~main__i~0 main_~main__len~0) (= |old(~__return_334~0)| ~__return_334~0) (= main_~main__limit~0 (+ main_~main__bufsize~0 (- 4))) (= |old(~__return_334~0)| 0) (= main_~__VERIFIER_assert__cond~1 0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_2~0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (<= main_~main__bufsize~0 2147483647) (not (= main_~__VERIFIER_assert__cond~0 0)) (< main_~main__j~0 main_~main__limit~0) (<= main_~main__len~0 2147483647) (= 0 main_~main__j~0) (<= 0 (+ main_~main__len~0 2147483648)) (= 0 main_~main__i~0) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (= (ite (< (+ main_~main__i~0 1) main_~main__len~0) 1 0) main_~__tmp_1~0) (not (< main_~main__bufsize~0 0)) (= ~__return_main~0 0) (<= 0 (+ main_~main__bufsize~0 2147483648)) (< (+ main_~main__i~0 1) main_~main__len~0)) (and (< main_~main__j~0 main_~main__limit~0) (or (and (< main_~main__i~0 main_~main__len~0) (or (and (not (= main_~__VERIFIER_assert__cond~15 0)) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (or (and (= 1 main_~__tmp_15~0) (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0)) (and (not (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0)) (= 0 main_~__tmp_15~0))) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (or (and (not (< main_~main____CPAchecker_TMP_5~0 (+ main_~main__bufsize~0 1))) (= 0 main_~__tmp_13~0)) (and (= 1 main_~__tmp_13~0) (< main_~main____CPAchecker_TMP_5~0 (+ main_~main__bufsize~0 1)))) (or (and (not (<= 1 main_~main____CPAchecker_TMP_5~0)) (= 0 main_~__tmp_14~0)) (and (<= 1 main_~main____CPAchecker_TMP_5~0) (= 1 main_~__tmp_14~0))) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~0)) (= 0 main_~__tmp_16~0)) (and (= 1 main_~__tmp_16~0) (<= 0 main_~main____CPAchecker_TMP_5~0))) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= main_~main____CPAchecker_TMP_5~0 (+ main_~main____CPAchecker_TMP_3~0 1)) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__j~0) (or (and (= 1 main_~__tmp_12~0) (<= 0 main_~main____CPAchecker_TMP_4~0)) (and (not (<= 0 main_~main____CPAchecker_TMP_4~0)) (= 0 main_~__tmp_12~0))) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0)) (and (or (and (<= 1 main_~main__i~0) (= main_~__tmp_4~0 1)) (and (= main_~__tmp_4~0 0) (not (<= 1 main_~main__i~0)))) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (or (and (= main_~__tmp_3~0 0) (not (< main_~main__i~0 (+ main_~main__len~0 1)))) (and (= main_~__tmp_3~0 1) (< main_~main__i~0 (+ main_~main__len~0 1)))) (= (+ main_~main____CPAchecker_TMP_6~0 1) main_~main__j~0) (or (and (< main_~main__j~0 (+ main_~main__bufsize~0 1)) (= main_~__tmp_5~0 1)) (and (= main_~__tmp_5~0 0) (not (< main_~main__j~0 (+ main_~main__bufsize~0 1))))) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2) (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (or (and (= main_~__tmp_6~0 0) (not (<= 1 main_~main__j~0))) (and (<= 1 main_~main__j~0) (= main_~__tmp_6~0 1))) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__VERIFIER_assert__cond~2 0))))) (and (< main_~main__i~0 main_~main__len~0) (= 0 main_~main__j~0) (or (and (not (= main_~__VERIFIER_assert__cond~15 0)) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (or (and (= 1 main_~__tmp_15~0) (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0)) (and (not (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0)) (= 0 main_~__tmp_15~0))) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (or (and (not (< main_~main____CPAchecker_TMP_5~0 (+ main_~main__bufsize~0 1))) (= 0 main_~__tmp_13~0)) (and (= 1 main_~__tmp_13~0) (< main_~main____CPAchecker_TMP_5~0 (+ main_~main__bufsize~0 1)))) (or (and (not (<= 1 main_~main____CPAchecker_TMP_5~0)) (= 0 main_~__tmp_14~0)) (and (<= 1 main_~main____CPAchecker_TMP_5~0) (= 1 main_~__tmp_14~0))) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~0)) (= 0 main_~__tmp_16~0)) (and (= 1 main_~__tmp_16~0) (<= 0 main_~main____CPAchecker_TMP_5~0))) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= main_~main____CPAchecker_TMP_5~0 (+ main_~main____CPAchecker_TMP_3~0 1)) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (or (and (= 1 main_~__tmp_12~0) (<= 0 main_~main____CPAchecker_TMP_4~0)) (and (not (<= 0 main_~main____CPAchecker_TMP_4~0)) (= 0 main_~__tmp_12~0))) (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_5~0 1)) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0)) (and (or (and (<= 1 main_~main__i~0) (= main_~__tmp_4~0 1)) (and (= main_~__tmp_4~0 0) (not (<= 1 main_~main__i~0)))) (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_6~0 1)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (or (and (= main_~__tmp_3~0 0) (not (< main_~main__i~0 (+ main_~main__len~0 1)))) (and (= main_~__tmp_3~0 1) (< main_~main__i~0 (+ main_~main__len~0 1)))) (or (and (= main_~__tmp_6~0 1) (<= 0 main_~main____CPAchecker_TMP_6~0)) (and (not (<= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~__tmp_6~0 0))) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2) (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (or (and (= main_~__tmp_5~0 1) (< main_~main____CPAchecker_TMP_6~0 main_~main__bufsize~0)) (and (not (< main_~main____CPAchecker_TMP_6~0 main_~main__bufsize~0)) (= main_~__tmp_5~0 0))))))) (= main_~__VERIFIER_assert__cond~1 0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_2~0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (= (ite (< (+ main_~main__i~0 1) main_~main__len~0) 1 0) main_~__tmp_1~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (< (+ main_~main__i~0 1) main_~main__len~0))) [2019-09-17 05:45:54,344 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 12488#(and (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_12~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (= main_~__VERIFIER_assert__cond~12 0) (= (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0) main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0)) [2019-09-17 05:45:54,344 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 10192#(and (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_12~0) (= (ite (<= 0 main_~main__j~0) 1 0) main_~__tmp_14~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (= (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0) main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~13 0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0)) [2019-09-17 05:45:54,345 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 8856#(and (or (and (= 0 main_~__tmp_13~0) (not (< main_~main____CPAchecker_TMP_3~0 main_~main__bufsize~0))) (and (= 1 main_~__tmp_13~0) (< main_~main____CPAchecker_TMP_3~0 main_~main__bufsize~0))) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__VERIFIER_assert__cond~14 0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (= (+ main_~main____CPAchecker_TMP_3~0 1) main_~main__j~0) (or (and (not (< main_~main__j~0 main_~main__bufsize~0)) (= 0 main_~__tmp_15~0)) (and (= 1 main_~__tmp_15~0) (< main_~main__j~0 main_~main__bufsize~0))) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (not (= main_~__VERIFIER_assert__cond~13 0)) (or (and (= 1 main_~__tmp_14~0) (<= 0 main_~main____CPAchecker_TMP_3~0)) (and (= 0 main_~__tmp_14~0) (not (<= 0 main_~main____CPAchecker_TMP_3~0)))) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (or (and (= 1 main_~__tmp_12~0) (<= 1 main_~main__i~0)) (and (= 0 main_~__tmp_12~0) (not (<= 1 main_~main__i~0)))) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0)) [2019-09-17 05:45:54,345 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 21165#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_4~0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__tmp_5~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~4 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)) [2019-09-17 05:45:54,345 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 16017#(and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= (ite (<= 0 main_~main__j~0) 1 0) main_~__tmp_10~0) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__tmp_9~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (not (= main_~__VERIFIER_assert__cond~7 0)) (= 0 main_~main____CPAchecker_TMP_0~0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_8~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (or (and (< main_~main__i~0 main_~main__len~0) (= |old(~__return_334~0)| ~__return_334~0) (= main_~main__limit~0 (+ main_~main__bufsize~0 (- 4))) (= |old(~__return_334~0)| 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (not (= main_~__VERIFIER_assert__cond~1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (<= main_~main__bufsize~0 2147483647) (not (= main_~__VERIFIER_assert__cond~0 0)) (< main_~main__j~0 main_~main__limit~0) (<= main_~main__len~0 2147483647) (= 0 main_~main__j~0) (<= 0 (+ main_~main__len~0 2147483648)) (= main_~__tmp_1~0 1) (or (and (= main_~__tmp_2~0 0) (not (<= 0 main_~main__i~0))) (and (<= 0 main_~main__i~0) (= main_~__tmp_2~0 1))) (= 0 main_~main__i~0) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (not (< main_~main__bufsize~0 0)) (= ~__return_main~0 0) (<= 0 (+ main_~main__bufsize~0 2147483648)) (< (+ main_~main__i~0 1) main_~main__len~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647)) (and (< main_~main__j~0 main_~main__limit~0) (= main_~__tmp_1~0 1) (or (and (= main_~__tmp_2~0 0) (not (<= 0 main_~main__i~0))) (and (<= 0 main_~main__i~0) (= main_~__tmp_2~0 1))) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (not (= main_~__VERIFIER_assert__cond~1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (or (and (< main_~main__i~0 main_~main__len~0) (or (and (or (and (<= 1 main_~main__i~0) (= main_~__tmp_4~0 1)) (and (= main_~__tmp_4~0 0) (not (<= 1 main_~main__i~0)))) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (or (and (= main_~__tmp_3~0 0) (not (< main_~main__i~0 (+ main_~main__len~0 1)))) (and (= main_~__tmp_3~0 1) (< main_~main__i~0 (+ main_~main__len~0 1)))) (= (+ main_~main____CPAchecker_TMP_6~0 1) main_~main__j~0) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (or (and (not (<= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~__tmp_6~0 0)) (and (<= 0 main_~main____CPAchecker_TMP_6~0) (= main_~__tmp_6~0 1))) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2) (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (or (and (= main_~__tmp_5~0 1) (< main_~main____CPAchecker_TMP_6~0 main_~main__bufsize~0)) (and (not (< main_~main____CPAchecker_TMP_6~0 main_~main__bufsize~0)) (= main_~__tmp_5~0 0)))) (and (not (= main_~__VERIFIER_assert__cond~15 0)) (or (and (= 0 main_~__tmp_13~0) (not (< main_~main____CPAchecker_TMP_3~0 main_~main__bufsize~0))) (and (= 1 main_~__tmp_13~0) (< main_~main____CPAchecker_TMP_3~0 main_~main__bufsize~0))) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (or (and (= 1 main_~__tmp_15~0) (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0)) (and (not (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0)) (= 0 main_~__tmp_15~0))) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (or (and (= 1 main_~__tmp_14~0) (<= 0 main_~main____CPAchecker_TMP_3~0)) (and (= 0 main_~__tmp_14~0) (not (<= 0 main_~main____CPAchecker_TMP_3~0)))) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~0)) (= 0 main_~__tmp_16~0)) (and (= 1 main_~__tmp_16~0) (<= 0 main_~main____CPAchecker_TMP_5~0))) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= main_~main____CPAchecker_TMP_5~0 (+ main_~main____CPAchecker_TMP_3~0 1)) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__j~0) (or (and (= 1 main_~__tmp_12~0) (<= 0 main_~main____CPAchecker_TMP_4~0)) (and (not (<= 0 main_~main____CPAchecker_TMP_4~0)) (= 0 main_~__tmp_12~0))) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0)))) (and (or (and (not (= main_~__VERIFIER_assert__cond~15 0)) (or (and (= 0 main_~__tmp_13~0) (not (< main_~main____CPAchecker_TMP_3~0 main_~main__bufsize~0))) (and (= 1 main_~__tmp_13~0) (< main_~main____CPAchecker_TMP_3~0 main_~main__bufsize~0))) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (or (and (= 1 main_~__tmp_15~0) (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0)) (and (not (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0)) (= 0 main_~__tmp_15~0))) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (or (and (= 1 main_~__tmp_14~0) (<= 0 main_~main____CPAchecker_TMP_3~0)) (and (= 0 main_~__tmp_14~0) (not (<= 0 main_~main____CPAchecker_TMP_3~0)))) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~0)) (= 0 main_~__tmp_16~0)) (and (= 1 main_~__tmp_16~0) (<= 0 main_~main____CPAchecker_TMP_5~0))) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= main_~main____CPAchecker_TMP_5~0 (+ main_~main____CPAchecker_TMP_3~0 1)) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (or (and (= 1 main_~__tmp_12~0) (<= 0 main_~main____CPAchecker_TMP_4~0)) (and (not (<= 0 main_~main____CPAchecker_TMP_4~0)) (= 0 main_~__tmp_12~0))) (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_5~0 1)) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0)) (and (or (and (<= 1 main_~main__i~0) (= main_~__tmp_4~0 1)) (and (= main_~__tmp_4~0 0) (not (<= 1 main_~main__i~0)))) (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_6~0 1)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (or (and (= main_~__tmp_3~0 0) (not (< main_~main__i~0 (+ main_~main__len~0 1)))) (and (= main_~__tmp_3~0 1) (< main_~main__i~0 (+ main_~main__len~0 1)))) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (or (and (not (<= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~__tmp_6~0 0)) (and (<= 0 main_~main____CPAchecker_TMP_6~0) (= main_~__tmp_6~0 1))) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2) (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (or (and (= main_~__tmp_5~0 1) (< main_~main____CPAchecker_TMP_6~0 main_~main__bufsize~0)) (and (not (< main_~main____CPAchecker_TMP_6~0 main_~main__bufsize~0)) (= main_~__tmp_5~0 0))))) (< main_~main__i~0 main_~main__len~0) (= 0 main_~main__j~0))) (not (= main_~__VERIFIER_assert__cond~0 0)) (< (+ main_~main__i~0 1) main_~main__len~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647)))) [2019-09-17 05:45:54,347 INFO L193 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 13751#(and (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_12~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__VERIFIER_assert__cond~11 0)) [2019-09-17 05:45:54,347 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 20712#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= main_~__tmp_6~0 (ite (<= 0 main_~main__j~0) 1 0)) (= main_~__VERIFIER_assert__cond~5 0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_4~0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= main_~__tmp_5~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)) [2019-09-17 05:45:54,347 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 18789#(and (or (and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (< main_~main__i~0 main_~main__len~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= 0 main_~main____CPAchecker_TMP_0~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (< main_~main__j~0 main_~main__limit~0) (= main_~__tmp_1~0 1) (or (and (= main_~__tmp_2~0 0) (not (<= 0 main_~main__i~0))) (and (<= 0 main_~main__i~0) (= main_~__tmp_2~0 1))) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (< (+ main_~main__i~0 1) main_~main__len~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647)) (and (= main_~__tmp_1~0 1) (= main_~main____CPAchecker_TMP_0~0 0))) (= main_~__VERIFIER_assert__cond~6 0)) [2019-09-17 05:45:54,348 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 20258#(or (and (< main_~main__j~0 main_~main__limit~0) (or (and (< main_~main__i~0 main_~main__len~0) (or (and (or (and (<= 1 main_~main__i~0) (= main_~__tmp_4~0 1)) (and (= main_~__tmp_4~0 0) (not (<= 1 main_~main__i~0)))) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (or (and (= main_~__tmp_3~0 0) (not (< main_~main__i~0 (+ main_~main__len~0 1)))) (and (= main_~__tmp_3~0 1) (< main_~main__i~0 (+ main_~main__len~0 1)))) (= (+ main_~main____CPAchecker_TMP_6~0 1) main_~main__j~0) (or (and (not (<= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~__tmp_6~0 0)) (and (<= 0 main_~main____CPAchecker_TMP_6~0) (= main_~__tmp_6~0 1))) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2) (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (or (and (= main_~__tmp_5~0 1) (< main_~main____CPAchecker_TMP_6~0 main_~main__bufsize~0)) (and (not (< main_~main____CPAchecker_TMP_6~0 main_~main__bufsize~0)) (= main_~__tmp_5~0 0)))) (and (not (= main_~__VERIFIER_assert__cond~15 0)) (= (+ main_~main____CPAchecker_TMP_3~0 2) main_~main__j~0) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (or (and (not (< main_~main__j~0 (+ main_~main__bufsize~0 2))) (= 0 main_~__tmp_13~0)) (and (< main_~main__j~0 (+ main_~main__bufsize~0 2)) (= 1 main_~__tmp_13~0))) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (or (and (<= 1 main_~main__j~0) (= 1 main_~__tmp_16~0)) (and (not (<= 1 main_~main__j~0)) (= 0 main_~__tmp_16~0))) (or (and (<= 2 main_~main__j~0) (= 1 main_~__tmp_14~0)) (and (not (<= 2 main_~main__j~0)) (= 0 main_~__tmp_14~0))) (or (and (= 1 main_~__tmp_12~0) (<= 1 main_~main__i~0)) (and (= 0 main_~__tmp_12~0) (not (<= 1 main_~main__i~0)))) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__j~0) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0) (or (and (= 0 main_~__tmp_15~0) (not (< main_~main__j~0 (+ main_~main__bufsize~0 1)))) (and (< main_~main__j~0 (+ main_~main__bufsize~0 1)) (= 1 main_~__tmp_15~0)))))) (and (< main_~main__i~0 main_~main__len~0) (= 0 main_~main__j~0) (or (and (or (and (<= 1 main_~main__i~0) (= main_~__tmp_4~0 1)) (and (= main_~__tmp_4~0 0) (not (<= 1 main_~main__i~0)))) (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_6~0 1)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (or (and (= main_~__tmp_3~0 0) (not (< main_~main__i~0 (+ main_~main__len~0 1)))) (and (= main_~__tmp_3~0 1) (< main_~main__i~0 (+ main_~main__len~0 1)))) (or (and (not (<= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~__tmp_6~0 0)) (and (<= 0 main_~main____CPAchecker_TMP_6~0) (= main_~__tmp_6~0 1))) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2) (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (or (and (= main_~__tmp_5~0 1) (< main_~main____CPAchecker_TMP_6~0 main_~main__bufsize~0)) (and (not (< main_~main____CPAchecker_TMP_6~0 main_~main__bufsize~0)) (= main_~__tmp_5~0 0)))) (and (not (= main_~__VERIFIER_assert__cond~15 0)) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (or (and (= 1 main_~__tmp_15~0) (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0)) (and (not (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0)) (= 0 main_~__tmp_15~0))) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (or (and (not (<= 1 main_~main____CPAchecker_TMP_5~0)) (= 0 main_~__tmp_14~0)) (and (<= 1 main_~main____CPAchecker_TMP_5~0) (= 1 main_~__tmp_14~0))) (or (and (not (< main_~main____CPAchecker_TMP_5~0 (+ main_~main__bufsize~0 1))) (= 0 main_~__tmp_13~0)) (and (= 1 main_~__tmp_13~0) (< main_~main____CPAchecker_TMP_5~0 (+ main_~main__bufsize~0 1)))) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~0)) (= 0 main_~__tmp_16~0)) (and (= 1 main_~__tmp_16~0) (<= 0 main_~main____CPAchecker_TMP_5~0))) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (or (and (= 1 main_~__tmp_12~0) (<= 1 main_~main__i~0)) (and (= 0 main_~__tmp_12~0) (not (<= 1 main_~main__i~0)))) (= (+ main_~main____CPAchecker_TMP_3~0 1) main_~main____CPAchecker_TMP_5~0) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_5~0 1)) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0))))) (= main_~__VERIFIER_assert__cond~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= (ite (< (+ main_~main__i~0 1) main_~main__len~0) 1 0) main_~__tmp_1~0) (< (+ main_~main__i~0 1) main_~main__len~0)) (and (< main_~main__i~0 main_~main__len~0) (= |old(~__return_334~0)| ~__return_334~0) (= main_~main__limit~0 (+ main_~main__bufsize~0 (- 4))) (= |old(~__return_334~0)| 0) (= main_~__VERIFIER_assert__cond~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (<= main_~main__bufsize~0 2147483647) (< main_~main__j~0 main_~main__limit~0) (<= main_~main__len~0 2147483647) (= 0 main_~main__j~0) (<= 0 (+ main_~main__len~0 2147483648)) (= 0 main_~main__i~0) (= (ite (< (+ main_~main__i~0 1) main_~main__len~0) 1 0) main_~__tmp_1~0) (not (< main_~main__bufsize~0 0)) (= ~__return_main~0 0) (<= 0 (+ main_~main__bufsize~0 2147483648)) (< (+ main_~main__i~0 1) main_~main__len~0))) [2019-09-17 05:45:54,348 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 17159#(= main_~__VERIFIER_assert__cond~8 0) [2019-09-17 05:45:54,348 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 8031#(and (or (and (= 0 main_~__tmp_13~0) (not (< main_~main____CPAchecker_TMP_3~0 main_~main__bufsize~0))) (and (= 1 main_~__tmp_13~0) (< main_~main____CPAchecker_TMP_3~0 main_~main__bufsize~0))) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (= (+ main_~main____CPAchecker_TMP_3~0 1) main_~main__j~0) (or (and (not (< main_~main__j~0 main_~main__bufsize~0)) (= 0 main_~__tmp_15~0)) (and (= 1 main_~__tmp_15~0) (< main_~main__j~0 main_~main__bufsize~0))) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (or (and (= 1 main_~__tmp_14~0) (<= 0 main_~main____CPAchecker_TMP_3~0)) (and (= 0 main_~__tmp_14~0) (not (<= 0 main_~main____CPAchecker_TMP_3~0)))) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= main_~__VERIFIER_assert__cond~15 0) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= (ite (<= 0 main_~main__j~0) 1 0) main_~__tmp_16~0) (or (and (= 1 main_~__tmp_12~0) (<= 0 main_~main____CPAchecker_TMP_4~0)) (and (not (<= 0 main_~main____CPAchecker_TMP_4~0)) (= 0 main_~__tmp_12~0))) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0)) [2019-09-17 05:45:54,404 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 05:45:54,404 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 05:45:54,407 INFO L168 Benchmark]: Toolchain (without parser) took 161245.37 ms. Allocated memory was 133.2 MB in the beginning and 541.1 MB in the end (delta: 407.9 MB). Free memory was 84.8 MB in the beginning and 338.4 MB in the end (delta: -253.6 MB). Peak memory consumption was 154.3 MB. Max. memory is 7.1 GB. [2019-09-17 05:45:54,409 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 103.2 MB in the beginning and 103.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 05:45:54,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.57 ms. Allocated memory was 133.2 MB in the beginning and 198.2 MB in the end (delta: 65.0 MB). Free memory was 84.6 MB in the beginning and 175.0 MB in the end (delta: -90.3 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. [2019-09-17 05:45:54,411 INFO L168 Benchmark]: Boogie Preprocessor took 30.82 ms. Allocated memory is still 198.2 MB. Free memory was 175.0 MB in the beginning and 173.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-09-17 05:45:54,411 INFO L168 Benchmark]: RCFGBuilder took 439.66 ms. Allocated memory is still 198.2 MB. Free memory was 173.1 MB in the beginning and 151.3 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-09-17 05:45:54,412 INFO L168 Benchmark]: Sifa took 160352.66 ms. Allocated memory was 198.2 MB in the beginning and 541.1 MB in the end (delta: 342.9 MB). Free memory was 151.3 MB in the beginning and 338.4 MB in the end (delta: -187.1 MB). Peak memory consumption was 155.7 MB. Max. memory is 7.1 GB. [2019-09-17 05:45:54,416 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 103.2 MB in the beginning and 103.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 418.57 ms. Allocated memory was 133.2 MB in the beginning and 198.2 MB in the end (delta: 65.0 MB). Free memory was 84.6 MB in the beginning and 175.0 MB in the end (delta: -90.3 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 30.82 ms. Allocated memory is still 198.2 MB. Free memory was 175.0 MB in the beginning and 173.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 439.66 ms. Allocated memory is still 198.2 MB. Free memory was 173.1 MB in the beginning and 151.3 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * Sifa took 160352.66 ms. Allocated memory was 198.2 MB in the beginning and 541.1 MB in the end (delta: 342.9 MB). Free memory was 151.3 MB in the beginning and 338.4 MB in the end (delta: -187.1 MB). Peak memory consumption was 155.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 160274, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3036, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 2595, TOOLS_POST_TIME[ms]: 851, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 18, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2450, TOOLS_QUANTIFIERELIM_TIME[ms]: 544, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12, FLUID_QUERY_TIME[ms]: 42, FLUID_QUERIES: 3494, FLUID_YES_ANSWERS: 137, DOMAIN_JOIN_APPLICATIONS: 666, DOMAIN_JOIN_TIME[ms]: 4348, DOMAIN_ALPHA_APPLICATIONS: 137, DOMAIN_ALPHA_TIME[ms]: 153443, DOMAIN_WIDEN_APPLICATIONS: 42, DOMAIN_WIDEN_TIME[ms]: 654, DOMAIN_ISSUBSETEQ_APPLICATIONS: 458, DOMAIN_ISSUBSETEQ_TIME[ms]: 374, DOMAIN_ISBOTTOM_APPLICATIONS: 86, DOMAIN_ISBOTTOM_TIME[ms]: 199, LOOP_SUMMARIZER_APPLICATIONS: 416, LOOP_SUMMARIZER_CACHE_MISSES: 416, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 72431, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 72429, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 458, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 43, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 43, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 11, DAG_COMPRESSION_TIME[ms]: 112, DAG_COMPRESSION_PROCESSED_NODES: 3576, DAG_COMPRESSION_RETAINED_NODES: 834 - UnprovableResult [Line: 83]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 21609#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_4~0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)). Possible FailurePath: - UnprovableResult [Line: 188]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 15277#(= main_~__VERIFIER_assert__cond~10 0). Possible FailurePath: - UnprovableResult [Line: 71]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 22308#(and (= main_~__VERIFIER_assert__cond~2 0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)). Possible FailurePath: - PositiveResult [Line: 148]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 54]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 212]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 12488#(and (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_12~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (= main_~__VERIFIER_assert__cond~12 0) (= (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0) main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0)). Possible FailurePath: - UnprovableResult [Line: 224]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 10192#(and (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_12~0) (= (ite (<= 0 main_~main__j~0) 1 0) main_~__tmp_14~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (= (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0) main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~13 0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0)). Possible FailurePath: - UnprovableResult [Line: 240]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 8856#(and (or (and (= 0 main_~__tmp_13~0) (not (< main_~main____CPAchecker_TMP_3~0 main_~main__bufsize~0))) (and (= 1 main_~__tmp_13~0) (< main_~main____CPAchecker_TMP_3~0 main_~main__bufsize~0))) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__VERIFIER_assert__cond~14 0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (= (+ main_~main____CPAchecker_TMP_3~0 1) main_~main__j~0) (or (and (not (< main_~main__j~0 main_~main__bufsize~0)) (= 0 main_~__tmp_15~0)) (and (= 1 main_~__tmp_15~0) (< main_~main__j~0 main_~main__bufsize~0))) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (not (= main_~__VERIFIER_assert__cond~13 0)) (or (and (= 1 main_~__tmp_14~0) (<= 0 main_~main____CPAchecker_TMP_3~0)) (and (= 0 main_~__tmp_14~0) (not (<= 0 main_~main____CPAchecker_TMP_3~0)))) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (or (and (= 1 main_~__tmp_12~0) (<= 1 main_~main__i~0)) (and (= 0 main_~__tmp_12~0) (not (<= 1 main_~main__i~0)))) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0)). Possible FailurePath: - UnprovableResult [Line: 95]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 21165#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_4~0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__tmp_5~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~4 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)). Possible FailurePath: - PositiveResult [Line: 172]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 200]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 13751#(and (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_12~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__VERIFIER_assert__cond~11 0)). Possible FailurePath: - UnprovableResult [Line: 107]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 20712#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= main_~__tmp_6~0 (ite (<= 0 main_~main__j~0) 1 0)) (= main_~__VERIFIER_assert__cond~5 0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_4~0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= main_~__tmp_5~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)). Possible FailurePath: - UnprovableResult [Line: 136]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 18789#(and (or (and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (< main_~main__i~0 main_~main__len~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= 0 main_~main____CPAchecker_TMP_0~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (< main_~main__j~0 main_~main__limit~0) (= main_~__tmp_1~0 1) (or (and (= main_~__tmp_2~0 0) (not (<= 0 main_~main__i~0))) (and (<= 0 main_~main__i~0) (= main_~__tmp_2~0 1))) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (< (+ main_~main__i~0 1) main_~main__len~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647)) (and (= main_~__tmp_1~0 1) (= main_~main____CPAchecker_TMP_0~0 0))) (= main_~__VERIFIER_assert__cond~6 0)). Possible FailurePath: - PositiveResult [Line: 42]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 160]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 17159#(= main_~__VERIFIER_assert__cond~8 0). Possible FailurePath: - PositiveResult [Line: 252]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...