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 NONE -i ../../../trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 02:05:39,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 02:05:39,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 02:05:39,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 02:05:39,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 02:05:39,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 02:05:39,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 02:05:39,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 02:05:39,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 02:05:39,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 02:05:39,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 02:05:39,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 02:05:39,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 02:05:39,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 02:05:39,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 02:05:39,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 02:05:39,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 02:05:39,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 02:05:39,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 02:05:39,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 02:05:39,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 02:05:39,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 02:05:39,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 02:05:39,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 02:05:39,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 02:05:39,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 02:05:39,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 02:05:39,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 02:05:39,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 02:05:39,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 02:05:39,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 02:05:39,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 02:05:39,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 02:05:39,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 02:05:39,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 02:05:39,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 02:05:39,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 02:05:39,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 02:05:39,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 02:05:39,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 02:05:39,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 02:05:39,569 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 02:05:39,583 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 02:05:39,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 02:05:39,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 02:05:39,585 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 02:05:39,585 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 02:05:39,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 02:05:39,585 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 02:05:39,586 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 02:05:39,586 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 02:05:39,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 02:05:39,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 02:05:39,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 02:05:39,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 02:05:39,587 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 02:05:39,587 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 02:05:39,587 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 02:05:39,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 02:05:39,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 02:05:39,588 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 02:05:39,588 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 02:05:39,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 02:05:39,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 02:05:39,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 02:05:39,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 02:05:39,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 02:05:39,589 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 02:05:39,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 02:05:39,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 02:05:39,590 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 -> NONE [2019-09-17 02:05:39,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 02:05:39,632 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 02:05:39,635 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 02:05:39,636 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 02:05:39,637 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 02:05:39,637 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c [2019-09-17 02:05:39,694 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1804d1966/8dfade2067484078aa63fb7cfde7452a/FLAG38f244439 [2019-09-17 02:05:40,184 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 02:05:40,185 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c [2019-09-17 02:05:40,195 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1804d1966/8dfade2067484078aa63fb7cfde7452a/FLAG38f244439 [2019-09-17 02:05:40,542 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1804d1966/8dfade2067484078aa63fb7cfde7452a [2019-09-17 02:05:40,553 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 02:05:40,555 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 02:05:40,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 02:05:40,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 02:05:40,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 02:05:40,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 02:05:40" (1/1) ... [2019-09-17 02:05:40,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@462b704b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:40, skipping insertion in model container [2019-09-17 02:05:40,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 02:05:40" (1/1) ... [2019-09-17 02:05:40,569 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 02:05:40,610 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 02:05:40,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 02:05:40,848 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 02:05:40,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 02:05:40,993 INFO L192 MainTranslator]: Completed translation [2019-09-17 02:05:40,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:40 WrapperNode [2019-09-17 02:05:40,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 02:05:40,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 02:05:40,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 02:05:40,994 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 02:05:41,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:40" (1/1) ... [2019-09-17 02:05:41,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:40" (1/1) ... [2019-09-17 02:05:41,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:40" (1/1) ... [2019-09-17 02:05:41,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:40" (1/1) ... [2019-09-17 02:05:41,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:40" (1/1) ... [2019-09-17 02:05:41,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:40" (1/1) ... [2019-09-17 02:05:41,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:40" (1/1) ... [2019-09-17 02:05:41,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 02:05:41,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 02:05:41,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 02:05:41,029 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 02:05:41,030 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:40" (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 02:05:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 02:05:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 02:05:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 02:05:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 02:05:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 02:05:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 02:05:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 02:05:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 02:05:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 02:05:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 02:05:41,476 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 02:05:41,476 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-17 02:05:41,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 02:05:41 BoogieIcfgContainer [2019-09-17 02:05:41,477 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 02:05:41,478 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 02:05:41,478 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 02:05:41,478 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 02:05:41,480 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 02:05:41" (1/1) ... [2019-09-17 02:05:41,480 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=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-17 02:05:41,500 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-17 02:05:41,500 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 02:05:41,507 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 02:05:41,516 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 02:05:41,517 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 02:05:41,576 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-17 02:05:41,869 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:05:42,016 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:05:44,667 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:05:44,724 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:05:47,382 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:05:47,424 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:05:49,637 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:05:49,675 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:05:52,617 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:05:52,654 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:05:55,931 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:05:55,981 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:05:59,139 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:05:59,168 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:02,232 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:02,269 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:05,751 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:05,781 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:08,508 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:08,540 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:11,665 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:11,702 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:14,894 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:14,928 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:17,963 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:17,993 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:20,694 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:20,727 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:24,083 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:24,113 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:26,860 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:26,901 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:30,159 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:30,189 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:33,630 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:33,667 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:37,410 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:37,438 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:40,272 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:40,310 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:43,239 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:43,278 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:45,758 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:45,786 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:48,655 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:48,682 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:06:52,354 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:06:52,436 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:06:52,480 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6208 conjuctions. This might take some time... [2019-09-17 02:07:00,225 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:07:02,756 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:07:02,805 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:07:02,875 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 12288 conjuctions. This might take some time... [2019-09-17 02:07:31,698 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:07:34,458 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:07:34,523 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:07:34,547 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6208 conjuctions. This might take some time... [2019-09-17 02:07:40,510 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:07:42,783 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:07:42,822 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:07:45,487 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:07:45,516 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:07:48,420 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:07:48,449 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:07:51,021 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:07:51,069 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:07:53,886 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:07:53,935 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:07:56,392 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:07:56,439 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:08:00,029 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:08:00,075 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:08:02,883 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:08:02,914 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:08:05,724 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:08:05,754 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:08:08,679 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:08:08,713 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 02:08:11,480 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 02:08:11,495 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 02:08:11,495 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 02:08:11,499 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 20270#(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__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) (or (and (< main_~main__j~0 main_~main__limit~0) (or (and (= main_~__tmp_1~0 1) (< (+ main_~main__i~0 1) main_~main__len~0)) (and (not (< (+ main_~main__i~0 1) main_~main__len~0)) (= main_~__tmp_1~0 0))) (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)) (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)))) (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_5~0 main_~__VERIFIER_assert__cond~4) (= (+ 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 (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 (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)) (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_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_~__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)) (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))))) (= 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)) (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)) (or (and (= main_~__tmp_1~0 1) (< (+ main_~main__i~0 1) main_~main__len~0)) (and (not (< (+ main_~main__i~0 1) main_~main__len~0)) (= main_~__tmp_1~0 0))) (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))) (= 0 main_~main____CPAchecker_TMP_0~0)) [2019-09-17 02:08:11,499 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 21745#(and (< main_~main__j~0 main_~main__limit~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 02:08:11,499 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 24017#(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 02:08:11,500 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 23122#(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 02:08:11,500 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 21007#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (or (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))))))) (or (and (= main_~__tmp_1~0 1) (< (+ main_~main__i~0 1) main_~main__len~0)) (and (not (< (+ main_~main__i~0 1) main_~main__len~0)) (= main_~__tmp_1~0 0))) (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)) (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)) (or (and (= main_~__tmp_1~0 1) (< (+ main_~main__i~0 1) main_~main__len~0)) (and (not (< (+ main_~main__i~0 1) main_~main__len~0)) (= main_~__tmp_1~0 0))) (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))) (= 0 main_~main____CPAchecker_TMP_0~0) (= main_~__VERIFIER_assert__cond~6 0)) [2019-09-17 02:08:11,500 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 13581#(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 02:08:11,501 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 22231#(or (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) (= (+ 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))))) (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) (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 (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 (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))) (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)) (= 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 (< 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_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 (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))) (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)) (= 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 (<= 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_~__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 02:08:11,501 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 11541#(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 02:08:11,501 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 19532#(or (= main_~__VERIFIER_assert__cond~8 0) (and (= main_~__VERIFIER_assert__cond~8 0) (= main_~main____CPAchecker_TMP_0~0 0))) [2019-09-17 02:08:11,502 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 22677#(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 02:08:11,502 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 18638#(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) (or (and (< main_~main__j~0 main_~main__limit~0) (or (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_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____CPAchecker_TMP_4~0 1) main_~main__i~0) (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_5~0 1))) (and (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_6~0 1)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (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))) (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 (or (and (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= (+ 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))))) (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) (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 (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))) (< main_~main__i~0 main_~main__len~0))) (or (and (= main_~__tmp_1~0 1) (< (+ main_~main__i~0 1) main_~main__len~0)) (and (not (< (+ main_~main__i~0 1) main_~main__len~0)) (= main_~__tmp_1~0 0))) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (or (and (= main_~__tmp_2~0 0) (not (<= 0 main_~main__i~0))) (and (<= 0 main_~main__i~0) (= main_~__tmp_2~0 1))) (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)) (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)) (or (and (= main_~__tmp_1~0 1) (< (+ main_~main__i~0 1) main_~main__len~0)) (and (not (< (+ main_~main__i~0 1) main_~main__len~0)) (= main_~__tmp_1~0 0))) (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))) (= (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)) [2019-09-17 02:08:11,503 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 23574#(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 02:08:11,503 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 8860#(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) (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 0) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= (ite (<= 0 main_~main__j~0) 1 0) main_~__tmp_16~0) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0)) [2019-09-17 02:08:11,503 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 17898#(= main_~__VERIFIER_assert__cond~10 0) [2019-09-17 02:08:11,503 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 10197#(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) (<= 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 02:08:11,504 INFO L193 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 15860#(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 02:08:11,544 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 02:08:11,545 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 02:08:11,547 INFO L168 Benchmark]: Toolchain (without parser) took 150991.91 ms. Allocated memory was 140.0 MB in the beginning and 524.8 MB in the end (delta: 384.8 MB). Free memory was 87.2 MB in the beginning and 114.3 MB in the end (delta: -27.0 MB). Peak memory consumption was 357.8 MB. Max. memory is 7.1 GB. [2019-09-17 02:08:11,548 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 02:08:11,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.82 ms. Allocated memory was 140.0 MB in the beginning and 199.2 MB in the end (delta: 59.2 MB). Free memory was 87.0 MB in the beginning and 175.6 MB in the end (delta: -88.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. [2019-09-17 02:08:11,550 INFO L168 Benchmark]: Boogie Preprocessor took 33.93 ms. Allocated memory is still 199.2 MB. Free memory was 175.6 MB in the beginning and 173.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-09-17 02:08:11,551 INFO L168 Benchmark]: RCFGBuilder took 449.36 ms. Allocated memory is still 199.2 MB. Free memory was 173.8 MB in the beginning and 152.4 MB in the end (delta: 21.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2019-09-17 02:08:11,552 INFO L168 Benchmark]: Sifa took 150066.88 ms. Allocated memory was 199.2 MB in the beginning and 524.8 MB in the end (delta: 325.6 MB). Free memory was 152.4 MB in the beginning and 114.3 MB in the end (delta: 38.1 MB). Peak memory consumption was 363.7 MB. Max. memory is 7.1 GB. [2019-09-17 02:08:11,556 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 140.0 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 437.82 ms. Allocated memory was 140.0 MB in the beginning and 199.2 MB in the end (delta: 59.2 MB). Free memory was 87.0 MB in the beginning and 175.6 MB in the end (delta: -88.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 33.93 ms. Allocated memory is still 199.2 MB. Free memory was 175.6 MB in the beginning and 173.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 449.36 ms. Allocated memory is still 199.2 MB. Free memory was 173.8 MB in the beginning and 152.4 MB in the end (delta: 21.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * Sifa took 150066.88 ms. Allocated memory was 199.2 MB in the beginning and 524.8 MB in the end (delta: 325.6 MB). Free memory was 152.4 MB in the beginning and 114.3 MB in the end (delta: 38.1 MB). Peak memory consumption was 363.7 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]: 150004, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3129, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 2674, TOOLS_POST_TIME[ms]: 818, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 19, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2524, TOOLS_QUANTIFIERELIM_TIME[ms]: 528, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 15, FLUID_QUERY_TIME[ms]: 41, FLUID_QUERIES: 3602, FLUID_YES_ANSWERS: 140, DOMAIN_JOIN_APPLICATIONS: 688, DOMAIN_JOIN_TIME[ms]: 53, DOMAIN_ALPHA_APPLICATIONS: 140, DOMAIN_ALPHA_TIME[ms]: 148164, DOMAIN_WIDEN_APPLICATIONS: 44, DOMAIN_WIDEN_TIME[ms]: 6, DOMAIN_ISSUBSETEQ_APPLICATIONS: 473, DOMAIN_ISSUBSETEQ_TIME[ms]: 420, DOMAIN_ISBOTTOM_APPLICATIONS: 86, DOMAIN_ISBOTTOM_TIME[ms]: 172, LOOP_SUMMARIZER_APPLICATIONS: 429, LOOP_SUMMARIZER_CACHE_MISSES: 429, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 69469, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 69467, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 473, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 6, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 6, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 104, DAG_COMPRESSION_PROCESSED_NODES: 3614, DAG_COMPRESSION_RETAINED_NODES: 839 - PositiveResult [Line: 148]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 54]: 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 21745#(and (< main_~main__j~0 main_~main__limit~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)). 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 24017#(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: - 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 23122#(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: 136]: 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 13581#(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: - PositiveResult [Line: 42]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 11541#(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: 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 19532#(or (= main_~__VERIFIER_assert__cond~8 0) (and (= main_~__VERIFIER_assert__cond~8 0) (= main_~main____CPAchecker_TMP_0~0 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 22677#(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: - PositiveResult [Line: 172]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 23574#(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: - PositiveResult [Line: 252]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 17898#(= main_~__VERIFIER_assert__cond~10 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 10197#(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) (<= 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)). Possible FailurePath: - 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 15860#(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: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...