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 -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:21:19,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:21:19,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:21:19,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:21:19,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:21:19,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:21:19,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:21:19,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:21:19,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:21:19,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:21:19,410 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:21:19,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:21:19,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:21:19,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:21:19,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:21:19,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:21:19,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:21:19,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:21:19,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:21:19,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:21:19,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:21:19,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:21:19,430 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:21:19,431 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:21:19,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:21:19,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:21:19,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:21:19,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:21:19,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:21:19,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:21:19,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:21:19,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:21:19,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:21:19,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:21:19,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:21:19,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:21:19,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:21:19,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:21:19,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:21:19,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:21:19,450 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:21:19,451 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 [2019-08-18 07:21:19,479 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:21:19,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:21:19,482 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:21:19,482 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:21:19,482 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:21:19,483 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:21:19,483 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:21:19,483 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:21:19,483 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:21:19,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:21:19,484 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:21:19,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:21:19,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:21:19,485 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:21:19,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:21:19,486 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:21:19,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:21:19,487 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:21:19,487 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:21:19,487 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:21:19,488 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:21:19,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:21:19,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:21:19,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:21:19,489 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:21:19,489 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:21:19,489 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:21:19,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:21:19,489 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:21:19,530 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:21:19,544 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:21:19,547 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:21:19,549 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:21:19,549 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:21:19,550 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c [2019-08-18 07:21:19,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cd3afb85/e53299ca949f48d7a59cf82dee9f5adf/FLAGdd91057c0 [2019-08-18 07:21:20,133 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:21:20,134 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c [2019-08-18 07:21:20,149 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cd3afb85/e53299ca949f48d7a59cf82dee9f5adf/FLAGdd91057c0 [2019-08-18 07:21:20,434 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cd3afb85/e53299ca949f48d7a59cf82dee9f5adf [2019-08-18 07:21:20,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:21:20,448 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:21:20,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:21:20,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:21:20,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:21:20,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:21:20" (1/1) ... [2019-08-18 07:21:20,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53171d67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:20, skipping insertion in model container [2019-08-18 07:21:20,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:21:20" (1/1) ... [2019-08-18 07:21:20,468 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:21:20,543 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:21:20,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:21:20,934 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:21:21,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:21:21,132 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:21:21,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:21 WrapperNode [2019-08-18 07:21:21,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:21:21,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:21:21,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:21:21,135 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:21:21,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:21" (1/1) ... [2019-08-18 07:21:21,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:21" (1/1) ... [2019-08-18 07:21:21,156 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:21" (1/1) ... [2019-08-18 07:21:21,157 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:21" (1/1) ... [2019-08-18 07:21:21,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:21" (1/1) ... [2019-08-18 07:21:21,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:21" (1/1) ... [2019-08-18 07:21:21,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:21" (1/1) ... [2019-08-18 07:21:21,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:21:21,190 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:21:21,191 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:21:21,191 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:21:21,192 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:21:21,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:21:21,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:21:21,259 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:21:21,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:21:21,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 07:21:21,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-18 07:21:21,260 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 07:21:21,260 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:21:21,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:21:21,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:21:21,968 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:21:21,968 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-18 07:21:21,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:21:21 BoogieIcfgContainer [2019-08-18 07:21:21,970 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:21:21,971 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:21:21,971 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:21:21,971 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:21:21,972 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:21:21" (1/1) ... [2019-08-18 07:21:21,988 INFO L148 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-08-18 07:21:21,991 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:21:22,008 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:21:22,016 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:21:22,018 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:21:22,101 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 24 [2019-08-18 07:21:22,427 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:22,459 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:22,512 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:22,524 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:22,561 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:22,619 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:22,681 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,686 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,704 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,705 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,709 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,710 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,720 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,757 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,760 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,778 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,779 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,783 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,784 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,795 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,847 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,850 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,873 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,874 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,878 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,879 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,903 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,943 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,945 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,976 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,980 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:22,991 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,024 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,027 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,043 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,044 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,047 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,048 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,057 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,087 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,090 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,113 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,114 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,117 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,118 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,127 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,163 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,168 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,184 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,185 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,188 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,189 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,197 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,222 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,225 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,244 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,245 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,248 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,249 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,255 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,280 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,282 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,296 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,297 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,301 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,302 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,309 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,337 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,338 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,354 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,355 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,358 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,358 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,367 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,387 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,389 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,402 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,402 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,405 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,405 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,411 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,452 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,454 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,469 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,472 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,482 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,508 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,511 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,512 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,545 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,545 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,548 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,549 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,556 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,580 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,581 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,598 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,599 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,603 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,604 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,612 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,641 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,643 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,656 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,656 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,660 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,660 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,668 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,689 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,691 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,704 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,705 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,710 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,712 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,718 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,757 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,762 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,763 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,777 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,778 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,789 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,791 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,797 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:23,816 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:21:23,816 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:21:23,819 INFO L179 IcfgInterpreter]: Location mainErr9ASSERT_VIOLATIONERROR_FUNCTION has predicate 2601#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_12~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__VERIFIER_assert__cond~11 0)) [2019-08-18 07:21:23,819 INFO L179 IcfgInterpreter]: Location mainErr5ASSERT_VIOLATIONERROR_FUNCTION has predicate 2558#(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) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_8~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~7 0)) [2019-08-18 07:21:23,820 INFO L179 IcfgInterpreter]: Location mainErr13ASSERT_VIOLATIONERROR_FUNCTION has predicate 510#(and (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_50~0) (not (= main_~__VERIFIER_assert__cond~48 0)) (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_49~0) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (= main_~__VERIFIER_assert__cond~49 0) (not (= 0 main_~main____CPAchecker_TMP_0~9)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~9 2147483647) (= main_~__VERIFIER_assert__cond~49 main_~__tmp_50~0) (= main_~__VERIFIER_assert__cond~48 main_~__tmp_49~0)) [2019-08-18 07:21:23,820 INFO L179 IcfgInterpreter]: Location mainErr12ASSERT_VIOLATIONERROR_FUNCTION has predicate 505#(and (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_49~0) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (not (= 0 main_~main____CPAchecker_TMP_0~9)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~9 2147483647) (= main_~__VERIFIER_assert__cond~48 0) (= main_~__VERIFIER_assert__cond~48 main_~__tmp_49~0)) [2019-08-18 07:21:23,821 INFO L179 IcfgInterpreter]: Location mainErr10ASSERT_VIOLATIONERROR_FUNCTION has predicate 2759#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (= main_~__VERIFIER_assert__cond~12 0) (= 0 main_~main____CPAchecker_TMP_3~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648))) [2019-08-18 07:21:23,821 INFO L179 IcfgInterpreter]: Location mainErr11ASSERT_VIOLATIONERROR_FUNCTION has predicate 2740#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (= 0 main_~main____CPAchecker_TMP_3~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_14~0) (= main_~__VERIFIER_assert__cond~13 0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648))) [2019-08-18 07:21:23,821 INFO L179 IcfgInterpreter]: Location mainErr14ASSERT_VIOLATIONERROR_FUNCTION has predicate 500#(and (= main_~__VERIFIER_assert__cond~50 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= main_~__VERIFIER_assert__cond~50 main_~__tmp_51~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_51~0) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= 0 main_~main____CPAchecker_TMP_0~9) (<= main_~main____CPAchecker_TMP_0~9 2147483647)) [2019-08-18 07:21:23,822 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONERROR_FUNCTION has predicate 2400#(= main_~__VERIFIER_assert__cond~4 0) [2019-08-18 07:21:23,822 INFO L179 IcfgInterpreter]: Location mainErr4ASSERT_VIOLATIONERROR_FUNCTION has predicate 2720#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~6 0)) [2019-08-18 07:21:23,823 INFO L179 IcfgInterpreter]: Location mainErr6ASSERT_VIOLATIONERROR_FUNCTION has predicate 2480#(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) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (or (and (= main_~__tmp_8~0 0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)))) (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= main_~__tmp_8~0 1))) (not (= main_~__VERIFIER_assert__cond~7 0)) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_5~0 1)) (= main_~__tmp_9~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~8 0) (or (and (not (<= 1 main_~main__t~0)) (= main_~__tmp_7~0 0)) (and (<= 1 main_~main__t~0) (= main_~__tmp_7~0 1))) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (= main_~main__tagbuf_len~0 main_~main__t~0)) [2019-08-18 07:21:23,823 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONERROR_FUNCTION has predicate 489#(= main_~__VERIFIER_assert__cond~1 0) [2019-08-18 07:21:23,823 INFO L179 IcfgInterpreter]: Location mainErr8ASSERT_VIOLATIONERROR_FUNCTION has predicate 2643#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~10 0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0)) [2019-08-18 07:21:23,824 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 482#(or (and (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (= main_~__VERIFIER_assert__cond~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__VERIFIER_assert__cond~0 0)) [2019-08-18 07:21:23,824 INFO L179 IcfgInterpreter]: Location mainErr3ASSERT_VIOLATIONERROR_FUNCTION has predicate 2133#(= main_~__VERIFIER_assert__cond~5 0) [2019-08-18 07:21:23,824 INFO L179 IcfgInterpreter]: Location mainErr7ASSERT_VIOLATIONERROR_FUNCTION has predicate 2290#(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) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (or (and (= main_~__tmp_8~0 0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)))) (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= main_~__tmp_8~0 1))) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (not (= main_~__VERIFIER_assert__cond~7 0)) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_5~0 1)) (or (and (= main_~__tmp_7~0 1) (<= 1 main_~main__t~0)) (and (not (<= 1 main_~main__t~0)) (= main_~__tmp_7~0 0))) (= main_~__tmp_9~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_10~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (= main_~main__tagbuf_len~0 main_~main__t~0)) [2019-08-18 07:21:23,825 INFO L179 IcfgInterpreter]: Location mainErr15ASSERT_VIOLATIONERROR_FUNCTION has predicate 496#(and (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_52~0) (= main_~__VERIFIER_assert__cond~50 main_~__tmp_51~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_51~0) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~50 0)) (= 0 main_~main____CPAchecker_TMP_0~9) (<= main_~main____CPAchecker_TMP_0~9 2147483647) (= main_~__VERIFIER_assert__cond~51 0) (= main_~__VERIFIER_assert__cond~51 main_~__tmp_52~0)) [2019-08-18 07:21:23,862 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:21:23,862 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:21:23,866 INFO L168 Benchmark]: Toolchain (without parser) took 3416.35 ms. Allocated memory was 138.9 MB in the beginning and 269.5 MB in the end (delta: 130.5 MB). Free memory was 86.5 MB in the beginning and 153.7 MB in the end (delta: -67.2 MB). Peak memory consumption was 136.8 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:23,867 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:21:23,871 INFO L168 Benchmark]: CACSL2BoogieTranslator took 683.57 ms. Allocated memory was 138.9 MB in the beginning and 199.2 MB in the end (delta: 60.3 MB). Free memory was 86.3 MB in the beginning and 172.1 MB in the end (delta: -85.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:23,872 INFO L168 Benchmark]: Boogie Preprocessor took 55.61 ms. Allocated memory is still 199.2 MB. Free memory was 172.1 MB in the beginning and 169.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:23,873 INFO L168 Benchmark]: RCFGBuilder took 779.92 ms. Allocated memory is still 199.2 MB. Free memory was 169.5 MB in the beginning and 122.2 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:23,875 INFO L168 Benchmark]: Symbolic Interpretation took 1891.79 ms. Allocated memory was 199.2 MB in the beginning and 269.5 MB in the end (delta: 70.3 MB). Free memory was 122.2 MB in the beginning and 153.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 112.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:23,886 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 214]: 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 2601#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_12~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__VERIFIER_assert__cond~11 0)). Possible FailurePath: - UnprovableResult [Line: 152]: 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 2558#(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) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_8~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~7 0)). Possible FailurePath: - UnprovableResult [Line: 890]: 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 510#(and (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_50~0) (not (= main_~__VERIFIER_assert__cond~48 0)) (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_49~0) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (= main_~__VERIFIER_assert__cond~49 0) (not (= 0 main_~main____CPAchecker_TMP_0~9)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~9 2147483647) (= main_~__VERIFIER_assert__cond~49 main_~__tmp_50~0) (= main_~__VERIFIER_assert__cond~48 main_~__tmp_49~0)). Possible FailurePath: - UnprovableResult [Line: 878]: 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 505#(and (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_49~0) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (not (= 0 main_~main____CPAchecker_TMP_0~9)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~9 2147483647) (= main_~__VERIFIER_assert__cond~48 0) (= main_~__VERIFIER_assert__cond~48 main_~__tmp_49~0)). Possible FailurePath: - UnprovableResult [Line: 252]: 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 2759#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (= main_~__VERIFIER_assert__cond~12 0) (= 0 main_~main____CPAchecker_TMP_3~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648))). Possible FailurePath: - UnprovableResult [Line: 264]: 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 2740#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (= 0 main_~main____CPAchecker_TMP_3~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_14~0) (= main_~__VERIFIER_assert__cond~13 0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648))). Possible FailurePath: - UnprovableResult [Line: 914]: 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 500#(and (= main_~__VERIFIER_assert__cond~50 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= main_~__VERIFIER_assert__cond~50 main_~__tmp_51~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_51~0) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= 0 main_~main____CPAchecker_TMP_0~9) (<= main_~main____CPAchecker_TMP_0~9 2147483647)). Possible FailurePath: - UnprovableResult [Line: 100]: 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 2400#(= main_~__VERIFIER_assert__cond~4 0). Possible FailurePath: - UnprovableResult [Line: 140]: 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 2720#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~6 0)). Possible FailurePath: - PositiveResult [Line: 168]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 43]: 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 489#(= main_~__VERIFIER_assert__cond~1 0). Possible FailurePath: - UnprovableResult [Line: 202]: 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 2643#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~10 0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0)). Possible FailurePath: - UnprovableResult [Line: 31]: 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 482#(or (and (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (= main_~__VERIFIER_assert__cond~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__VERIFIER_assert__cond~0 0)). Possible FailurePath: - UnprovableResult [Line: 112]: 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 2133#(= main_~__VERIFIER_assert__cond~5 0). Possible FailurePath: - PositiveResult [Line: 180]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 926]: 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 496#(and (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_52~0) (= main_~__VERIFIER_assert__cond~50 main_~__tmp_51~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_51~0) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~50 0)) (= 0 main_~main____CPAchecker_TMP_0~9) (<= main_~main____CPAchecker_TMP_0~9 2147483647) (= main_~__VERIFIER_assert__cond~51 0) (= main_~__VERIFIER_assert__cond~51 main_~__tmp_52~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 683.57 ms. Allocated memory was 138.9 MB in the beginning and 199.2 MB in the end (delta: 60.3 MB). Free memory was 86.3 MB in the beginning and 172.1 MB in the end (delta: -85.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.61 ms. Allocated memory is still 199.2 MB. Free memory was 172.1 MB in the beginning and 169.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 779.92 ms. Allocated memory is still 199.2 MB. Free memory was 169.5 MB in the beginning and 122.2 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1891.79 ms. Allocated memory was 199.2 MB in the beginning and 269.5 MB in the end (delta: 70.3 MB). Free memory was 122.2 MB in the beginning and 153.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 112.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...