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+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:21:22,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:21:22,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:21:22,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:21:22,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:21:22,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:21:22,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:21:22,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:21:22,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:21:22,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:21:22,535 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:21:22,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:21:22,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:21:22,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:21:22,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:21:22,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:21:22,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:21:22,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:21:22,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:21:22,546 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:21:22,547 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:21:22,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:21:22,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:21:22,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:21:22,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:21:22,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:21:22,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:21:22,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:21:22,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:21:22,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:21:22,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:21:22,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:21:22,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:21:22,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:21:22,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:21:22,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:21:22,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:21:22,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:21:22,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:21:22,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:21:22,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:21:22,579 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 07:21:22,605 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:21:22,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:21:22,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:21:22,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:21:22,609 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:21:22,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:21:22,609 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:21:22,609 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:21:22,610 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:21:22,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:21:22,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:21:22,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:21:22,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:21:22,613 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:21:22,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:21:22,613 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:21:22,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:21:22,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:21:22,614 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:21:22,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:21:22,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:21:22,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:21:22,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:21:22,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:21:22,616 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:21:22,616 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:21:22,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:21:22,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:21:22,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:21:22,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:21:22,684 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:21:22,688 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:21:22,690 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:21:22,690 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:21:22,691 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-08-18 07:21:22,758 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33a540589/00d9495f395843fc9606f6ba414354d4/FLAGbb1a140b3 [2019-08-18 07:21:23,394 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:21:23,396 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-08-18 07:21:23,429 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33a540589/00d9495f395843fc9606f6ba414354d4/FLAGbb1a140b3 [2019-08-18 07:21:23,583 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33a540589/00d9495f395843fc9606f6ba414354d4 [2019-08-18 07:21:23,598 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:21:23,599 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:21:23,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:21:23,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:21:23,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:21:23,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:21:23" (1/1) ... [2019-08-18 07:21:23,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17e6ea7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:23, skipping insertion in model container [2019-08-18 07:21:23,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:21:23" (1/1) ... [2019-08-18 07:21:23,620 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:21:23,742 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:21:24,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:21:24,609 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:21:24,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:21:24,895 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:21:24,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:24 WrapperNode [2019-08-18 07:21:24,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:21:24,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:21:24,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:21:24,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:21:24,914 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:24" (1/1) ... [2019-08-18 07:21:24,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:24" (1/1) ... [2019-08-18 07:21:24,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:24" (1/1) ... [2019-08-18 07:21:24,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:24" (1/1) ... [2019-08-18 07:21:25,026 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:24" (1/1) ... [2019-08-18 07:21:25,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:24" (1/1) ... [2019-08-18 07:21:25,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:24" (1/1) ... [2019-08-18 07:21:25,095 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:21:25,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:21:25,096 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:21:25,097 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:21:25,098 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:24" (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 07:21:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:21:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:21:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:21:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:21:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 07:21:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-18 07:21:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 07:21:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:21:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:21:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:21:27,582 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:21:27,582 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-18 07:21:27,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:21:27 BoogieIcfgContainer [2019-08-18 07:21:27,584 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:21:27,585 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:21:27,585 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:21:27,586 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:21:27,587 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:21:27" (1/1) ... [2019-08-18 07:21:27,604 INFO L148 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-08-18 07:21:27,616 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:21:27,639 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:21:27,648 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:21:27,650 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:21:27,716 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 44 [2019-08-18 07:21:28,426 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,450 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,487 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,507 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,545 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,557 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,579 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,588 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,610 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,619 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,640 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,648 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,667 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,678 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,707 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,714 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,736 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,744 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,770 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,780 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,798 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,806 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,824 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,832 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,851 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,860 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,885 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,896 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,922 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:28,980 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:29,001 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:29,013 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:29,030 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:29,038 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:29,057 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:29,063 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:29,080 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:29,086 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-18 07:21:29,126 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,146 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,179 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,183 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,191 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,215 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,218 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,234 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,236 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,238 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,246 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,269 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,272 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,288 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,289 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,292 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,293 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,300 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:29,321 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:21:29,321 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:21:29,324 INFO L179 IcfgInterpreter]: Location mainErr10ASSERT_VIOLATIONERROR_FUNCTION has predicate 3825#(and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__tmp_279~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= (+ main_~main____CPAchecker_TMP_5~3 1) main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= main_~__VERIFIER_assert__cond~278 main_~__tmp_279~0) (or (and (not (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_278~0)) (and (= 1 main_~__tmp_278~0) (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0))) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~3)) (= 0 main_~__tmp_277~0)) (and (<= 0 main_~main____CPAchecker_TMP_5~3) (= 1 main_~__tmp_277~0))) (not (= main_~__VERIFIER_assert__cond~276 0)) (not (= main_~__VERIFIER_assert__cond~277 0)) (= main_~__VERIFIER_assert__cond~278 0) (= main_~main__tagbuf_len~0 main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)) [2019-08-18 07:21:29,324 INFO L179 IcfgInterpreter]: Location mainErr4ASSERT_VIOLATIONERROR_FUNCTION has predicate 3617#(and (not (= main_~__VERIFIER_assert__cond~271 0)) (= main_~__VERIFIER_assert__cond~272 0) (not (= main_~main____CPAchecker_TMP_0~60 0)) (= main_~__VERIFIER_assert__cond~272 main_~__tmp_273~0) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 1)) (or (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (and (= 0 main_~__tmp_272~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= main_~__tmp_273~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~270 0)) (<= main_~main____CPAchecker_TMP_0~60 2147483647) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648))) [2019-08-18 07:21:29,325 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 3612#(or (= main_~__VERIFIER_assert__cond~0 0) (and (= main_~main____CPAchecker_TMP_0~48 0) (= main_~__VERIFIER_assert__cond~0 0))) [2019-08-18 07:21:29,325 INFO L179 IcfgInterpreter]: Location mainErr9ASSERT_VIOLATIONERROR_FUNCTION has predicate 3735#(and (not (= main_~__VERIFIER_assert__cond~276 0)) (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__VERIFIER_assert__cond~277 0) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= main_~__tmp_278~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= main_~__tmp_277~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)) [2019-08-18 07:21:29,325 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONERROR_FUNCTION has predicate 3603#(or (and (= main_~main____CPAchecker_TMP_0~60 0) (not (= main_~main__tagbuf_len~0 (+ ~__tmp_2390_1~0 1))) (= main_~main__t~0 (+ ~__tmp_2390_1~0 2)) (= main_~__VERIFIER_assert__cond~1 0) (= main_~__tmp_2~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (<= ~__tmp_2390_1~0 main_~main__tagbuf_len~0) (or (and (= 0 main_~__tmp_271~0) (not (<= 0 (+ ~__tmp_2390_1~0 1)))) (and (<= 0 (+ ~__tmp_2390_1~0 1)) (= 1 main_~__tmp_271~0))) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~58) (not (= main_~__VERIFIER_assert__cond~0 0)) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (or (and (= 1 main_~__tmp_272~0) (<= (+ ~__tmp_2390_1~0 1) main_~main__tagbuf_len~0)) (and (= 0 main_~__tmp_272~0) (not (<= (+ ~__tmp_2390_1~0 1) main_~main__tagbuf_len~0)))) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~59) (not (= main_~__VERIFIER_assert__cond~271 0)) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~60) (= main_~main____CPAchecker_TMP_1~59 (+ ~__tmp_2390_1~0 1)) (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (not (= main_~__VERIFIER_assert__cond~270 0)) (= main_~__VERIFIER_assert__cond~270 main_~__tmp_271~0) (<= main_~main____CPAchecker_TMP_0~60 2147483647) (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__VERIFIER_assert__cond~1 0)) [2019-08-18 07:21:29,325 INFO L179 IcfgInterpreter]: Location mainErr7ASSERT_VIOLATIONERROR_FUNCTION has predicate 3890#(= main_~__VERIFIER_assert__cond~275 0) [2019-08-18 07:21:29,326 INFO L179 IcfgInterpreter]: Location mainErr5ASSERT_VIOLATIONERROR_FUNCTION has predicate 3622#(and (= main_~__VERIFIER_assert__cond~272 main_~__tmp_273~0) (or (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (and (= 0 main_~__tmp_272~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (= main_~__VERIFIER_assert__cond~273 0) (not (= main_~__VERIFIER_assert__cond~271 0)) (not (= main_~main____CPAchecker_TMP_0~60 0)) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 1)) (= main_~__tmp_274~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__VERIFIER_assert__cond~273 main_~__tmp_274~0) (= main_~__tmp_273~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~270 0)) (not (= main_~__VERIFIER_assert__cond~272 0)) (<= main_~main____CPAchecker_TMP_0~60 2147483647)) [2019-08-18 07:21:29,326 INFO L179 IcfgInterpreter]: Location mainErr6ASSERT_VIOLATIONERROR_FUNCTION has predicate 3870#(and (or (and (= main_~__tmp_275~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~280 0)) (not (= main_~__VERIFIER_assert__cond~281 0)) (= main_~__VERIFIER_assert__cond~274 main_~__tmp_275~0) (= main_~__VERIFIER_assert__cond~281 main_~__tmp_282~0) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= 1 main_~__tmp_282~0)) (and (= 0 main_~__tmp_282~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_7~3 1)) (or (and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= (+ main_~main__t~0 (- 1)) (+ main_~main____CPAchecker_TMP_5~3 1)) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (or (and (not (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_278~0)) (and (= 1 main_~__tmp_278~0) (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0))) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~3)) (= 0 main_~__tmp_277~0)) (and (<= 0 main_~main____CPAchecker_TMP_5~3) (= 1 main_~__tmp_277~0))) (not (= (+ main_~main__t~0 (- 1)) main_~main__tagbuf_len~0)) (not (= main_~__VERIFIER_assert__cond~276 0)) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0) (not (= main_~__VERIFIER_assert__cond~277 0)) (or (and (= 1 main_~__tmp_281~0) (<= 1 main_~main__t~0)) (and (not (<= 1 main_~main__t~0)) (= 0 main_~__tmp_281~0))) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)) (and (or (and (<= main_~main____CPAchecker_TMP_6~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (= 0 main_~main____CPAchecker_TMP_6~3)) (and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= 0 main_~main____CPAchecker_TMP_4~3))) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0) (or (and (= 1 main_~__tmp_281~0) (<= 1 main_~main__t~0)) (and (not (<= 1 main_~main__t~0)) (= 0 main_~__tmp_281~0))))) (= main_~main__tagbuf_len~0 main_~main__t~0)) (and (= main_~__VERIFIER_assert__cond~272 main_~__tmp_273~0) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_2~60 1)) (not (= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (or (and (not (<= 1 main_~main__t~0)) (= 0 main_~__tmp_273~0)) (and (= 1 main_~__tmp_273~0) (<= 1 main_~main__t~0))) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (or (and (= 0 main_~__tmp_272~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 2)))) (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 2)))) (not (= main_~__VERIFIER_assert__cond~271 0)) (not (= main_~main____CPAchecker_TMP_0~60 0)) (= main_~__tmp_275~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~273 0)) (= main_~__VERIFIER_assert__cond~273 main_~__tmp_274~0) (= main_~__VERIFIER_assert__cond~274 main_~__tmp_275~0) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 2)) (not (= main_~__VERIFIER_assert__cond~270 0)) (or (and (= 1 main_~__tmp_274~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (and (= 0 main_~__tmp_274~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (not (= main_~__VERIFIER_assert__cond~272 0)) (<= main_~main____CPAchecker_TMP_0~60 2147483647) (= main_~main__tagbuf_len~0 main_~main__t~0))) (= main_~__VERIFIER_assert__cond~274 0)) [2019-08-18 07:21:29,326 INFO L179 IcfgInterpreter]: Location mainErr14ASSERT_VIOLATIONERROR_FUNCTION has predicate 3815#(and (<= main_~main____CPAchecker_TMP_6~3 2147483647) (= main_~__VERIFIER_assert__cond~282 main_~__tmp_283~0) (= main_~__tmp_283~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~282 0) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (not (= 0 main_~main____CPAchecker_TMP_6~3))) [2019-08-18 07:21:29,327 INFO L179 IcfgInterpreter]: Location mainErr3ASSERT_VIOLATIONERROR_FUNCTION has predicate 3593#(or (and (or (and (= 1 main_~__tmp_271~0) (<= 0 main_~main__t~0)) (and (= 0 main_~__tmp_271~0) (not (<= 0 main_~main__t~0)))) (= main_~main____CPAchecker_TMP_0~60 0) (= main_~__VERIFIER_assert__cond~271 0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~58) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~59) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~59) (or (and (= 0 main_~__tmp_272~0) (not (<= main_~main__t~0 main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 main_~main__tagbuf_len~0))) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~60) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 1)) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (not (= main_~__VERIFIER_assert__cond~270 0)) (= main_~__VERIFIER_assert__cond~270 main_~__tmp_271~0) (<= main_~main____CPAchecker_TMP_0~60 2147483647)) (and (= main_~__tmp_272~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__VERIFIER_assert__cond~271 0) (not (= main_~__VERIFIER_assert__cond~270 0)) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0))) [2019-08-18 07:21:29,327 INFO L179 IcfgInterpreter]: Location mainErr8ASSERT_VIOLATIONERROR_FUNCTION has predicate 3730#(and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= main_~__VERIFIER_assert__cond~276 0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= main_~__tmp_277~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)) [2019-08-18 07:21:29,327 INFO L179 IcfgInterpreter]: Location mainErr12ASSERT_VIOLATIONERROR_FUNCTION has predicate 3852#(or (and (= main_~__VERIFIER_assert__cond~280 0) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (or (and (<= main_~main____CPAchecker_TMP_6~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (= 0 main_~main____CPAchecker_TMP_6~3)) (and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= 0 main_~main____CPAchecker_TMP_4~3))) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0)) (and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= (+ main_~main____CPAchecker_TMP_5~3 1) main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (or (and (not (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_278~0)) (and (= 1 main_~__tmp_278~0) (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0))) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~3)) (= 0 main_~__tmp_277~0)) (and (<= 0 main_~main____CPAchecker_TMP_5~3) (= 1 main_~__tmp_277~0))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~276 0)) (= main_~__VERIFIER_assert__cond~280 0) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0) (not (= main_~__VERIFIER_assert__cond~277 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0))) [2019-08-18 07:21:29,328 INFO L179 IcfgInterpreter]: Location mainErr13ASSERT_VIOLATIONERROR_FUNCTION has predicate 3839#(and (= main_~__tmp_282~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~280 0)) (= main_~__VERIFIER_assert__cond~281 main_~__tmp_282~0) (or (and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= (+ main_~main____CPAchecker_TMP_5~3 1) main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (or (and (not (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_278~0)) (and (= 1 main_~__tmp_278~0) (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0))) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~3)) (= 0 main_~__tmp_277~0)) (and (<= 0 main_~main____CPAchecker_TMP_5~3) (= 1 main_~__tmp_277~0))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~276 0)) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0) (not (= main_~__VERIFIER_assert__cond~277 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)) (and (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (or (and (<= main_~main____CPAchecker_TMP_6~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (= 0 main_~main____CPAchecker_TMP_6~3)) (and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= 0 main_~main____CPAchecker_TMP_4~3))) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0))) (= main_~__VERIFIER_assert__cond~281 0)) [2019-08-18 07:21:29,328 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONERROR_FUNCTION has predicate 3586#(and (or (and (= main_~main____CPAchecker_TMP_0~58 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~57 2147483648)) (<= main_~main____CPAchecker_TMP_0~58 2147483647) (or (and (<= 1 main_~main__t~0) (= 1 main_~__tmp_267~0)) (and (= 0 main_~__tmp_267~0) (not (<= 1 main_~main__t~0)))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 2)) (= 1 main_~__tmp_264~0)) (and (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 2))) (= 0 main_~__tmp_264~0))) (not (= (+ main_~main__tagbuf_len~0 2) main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~263 0)) (= main_~__VERIFIER_assert__cond~262 main_~__tmp_263~0) (= main_~__VERIFIER_assert__cond~263 main_~__tmp_264~0) (not (= main_~__VERIFIER_assert__cond~262 0)) (or (and (= 1 main_~__tmp_271~0) (<= 0 main_~main__t~0)) (and (= 0 main_~__tmp_271~0) (not (<= 0 main_~main__t~0)))) (= main_~main__t~0 (+ ~__tmp_2390_1~0 1)) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~57 2)) (= main_~__VERIFIER_assert__cond~266 main_~__tmp_267~0) (not (= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (<= ~__tmp_2390_0~0 2147483647) (= main_~__VERIFIER_assert__cond~267 main_~__tmp_268~0) (<= 0 (+ ~__tmp_2390_0~0 2147483648)) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~58) (<= 0 (+ main_~main____CPAchecker_TMP_0~58 2147483648)) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~59) (not (= main_~__VERIFIER_assert__cond~267 0)) (or (and (= 0 main_~__tmp_268~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)))) (and (= 1 main_~__tmp_268~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)))) (or (and (= 1 main_~__tmp_263~0) (<= 2 main_~main__t~0)) (and (not (<= 2 main_~main__t~0)) (= 0 main_~__tmp_263~0))) (= main_~main____CPAchecker_TMP_0~57 0) (= main_~__VERIFIER_assert__cond~270 main_~__tmp_271~0) (= ~__tmp_2390_0~0 0) (<= main_~main____CPAchecker_TMP_0~57 2147483647) (not (= main_~__VERIFIER_assert__cond~266 0))) (and (or (and (= 1 main_~__tmp_271~0) (<= 0 main_~main__t~0)) (and (= 0 main_~__tmp_271~0) (not (<= 0 main_~main__t~0)))) (= main_~main____CPAchecker_TMP_0~60 0) (or (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (and (= 0 main_~__tmp_272~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~58) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~59) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~59) (not (= main_~__VERIFIER_assert__cond~271 0)) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~60) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 1)) (= main_~__VERIFIER_assert__cond~270 main_~__tmp_271~0) (<= main_~main____CPAchecker_TMP_0~60 2147483647))) (= main_~__VERIFIER_assert__cond~270 0)) [2019-08-18 07:21:29,328 INFO L179 IcfgInterpreter]: Location mainErr11ASSERT_VIOLATIONERROR_FUNCTION has predicate 3821#(and (not (= main_~__VERIFIER_assert__cond~278 0)) (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__tmp_279~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= (+ main_~main____CPAchecker_TMP_5~3 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~279 0) (= main_~__VERIFIER_assert__cond~279 main_~__tmp_280~0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= main_~__VERIFIER_assert__cond~278 main_~__tmp_279~0) (or (and (not (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_278~0)) (and (= 1 main_~__tmp_278~0) (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0))) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~3)) (= 0 main_~__tmp_277~0)) (and (<= 0 main_~main____CPAchecker_TMP_5~3) (= 1 main_~__tmp_277~0))) (not (= main_~__VERIFIER_assert__cond~276 0)) (not (= main_~__VERIFIER_assert__cond~277 0)) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__tmp_280~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)) [2019-08-18 07:21:29,329 INFO L179 IcfgInterpreter]: Location mainErr15ASSERT_VIOLATIONERROR_FUNCTION has predicate 3809#(and (= main_~__VERIFIER_assert__cond~283 0) (<= main_~main____CPAchecker_TMP_6~3 2147483647) (= main_~__VERIFIER_assert__cond~282 main_~__tmp_283~0) (= main_~__tmp_283~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~283 main_~__tmp_284~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (= main_~__tmp_284~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_6~3)) (not (= main_~__VERIFIER_assert__cond~282 0))) [2019-08-18 07:21:29,369 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:21:29,370 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:21:29,373 INFO L168 Benchmark]: Toolchain (without parser) took 5772.58 ms. Allocated memory was 132.6 MB in the beginning and 360.2 MB in the end (delta: 227.5 MB). Free memory was 86.0 MB in the beginning and 242.3 MB in the end (delta: -156.3 MB). Peak memory consumption was 252.3 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:29,374 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:21:29,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1293.92 ms. Allocated memory was 132.6 MB in the beginning and 217.1 MB in the end (delta: 84.4 MB). Free memory was 85.6 MB in the beginning and 160.0 MB in the end (delta: -74.4 MB). Peak memory consumption was 37.7 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:29,376 INFO L168 Benchmark]: Boogie Preprocessor took 197.83 ms. Allocated memory is still 217.1 MB. Free memory was 160.0 MB in the beginning and 152.1 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:29,377 INFO L168 Benchmark]: RCFGBuilder took 2488.64 ms. Allocated memory was 217.1 MB in the beginning and 269.0 MB in the end (delta: 51.9 MB). Free memory was 152.1 MB in the beginning and 204.0 MB in the end (delta: -51.9 MB). Peak memory consumption was 129.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:29,378 INFO L168 Benchmark]: Symbolic Interpretation took 1785.01 ms. Allocated memory was 269.0 MB in the beginning and 360.2 MB in the end (delta: 91.2 MB). Free memory was 204.0 MB in the beginning and 242.3 MB in the end (delta: -38.3 MB). Peak memory consumption was 234.0 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:29,382 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 4806]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 4709]: 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 3617#(and (not (= main_~__VERIFIER_assert__cond~271 0)) (= main_~__VERIFIER_assert__cond~272 0) (not (= main_~main____CPAchecker_TMP_0~60 0)) (= main_~__VERIFIER_assert__cond~272 main_~__tmp_273~0) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 1)) (or (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (and (= 0 main_~__tmp_272~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= main_~__tmp_273~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~270 0)) (<= main_~main____CPAchecker_TMP_0~60 2147483647) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648))). Possible FailurePath: - UnprovableResult [Line: 36]: 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 3612#(or (= main_~__VERIFIER_assert__cond~0 0) (and (= main_~main____CPAchecker_TMP_0~48 0) (= main_~__VERIFIER_assert__cond~0 0))). Possible FailurePath: - UnprovableResult [Line: 4790]: 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 3735#(and (not (= main_~__VERIFIER_assert__cond~276 0)) (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__VERIFIER_assert__cond~277 0) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= main_~__tmp_278~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= main_~__tmp_277~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)). Possible FailurePath: - UnprovableResult [Line: 48]: 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 3603#(or (and (= main_~main____CPAchecker_TMP_0~60 0) (not (= main_~main__tagbuf_len~0 (+ ~__tmp_2390_1~0 1))) (= main_~main__t~0 (+ ~__tmp_2390_1~0 2)) (= main_~__VERIFIER_assert__cond~1 0) (= main_~__tmp_2~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (<= ~__tmp_2390_1~0 main_~main__tagbuf_len~0) (or (and (= 0 main_~__tmp_271~0) (not (<= 0 (+ ~__tmp_2390_1~0 1)))) (and (<= 0 (+ ~__tmp_2390_1~0 1)) (= 1 main_~__tmp_271~0))) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~58) (not (= main_~__VERIFIER_assert__cond~0 0)) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (or (and (= 1 main_~__tmp_272~0) (<= (+ ~__tmp_2390_1~0 1) main_~main__tagbuf_len~0)) (and (= 0 main_~__tmp_272~0) (not (<= (+ ~__tmp_2390_1~0 1) main_~main__tagbuf_len~0)))) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~59) (not (= main_~__VERIFIER_assert__cond~271 0)) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~60) (= main_~main____CPAchecker_TMP_1~59 (+ ~__tmp_2390_1~0 1)) (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (not (= main_~__VERIFIER_assert__cond~270 0)) (= main_~__VERIFIER_assert__cond~270 main_~__tmp_271~0) (<= main_~main____CPAchecker_TMP_0~60 2147483647) (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__VERIFIER_assert__cond~1 0)). Possible FailurePath: - UnprovableResult [Line: 4750]: 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 3890#(= main_~__VERIFIER_assert__cond~275 0). Possible FailurePath: - UnprovableResult [Line: 4721]: 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 3622#(and (= main_~__VERIFIER_assert__cond~272 main_~__tmp_273~0) (or (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (and (= 0 main_~__tmp_272~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (= main_~__VERIFIER_assert__cond~273 0) (not (= main_~__VERIFIER_assert__cond~271 0)) (not (= main_~main____CPAchecker_TMP_0~60 0)) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 1)) (= main_~__tmp_274~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__VERIFIER_assert__cond~273 main_~__tmp_274~0) (= main_~__tmp_273~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~270 0)) (not (= main_~__VERIFIER_assert__cond~272 0)) (<= main_~main____CPAchecker_TMP_0~60 2147483647)). Possible FailurePath: - PositiveResult [Line: 4738]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 4888]: 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 3815#(and (<= main_~main____CPAchecker_TMP_6~3 2147483647) (= main_~__VERIFIER_assert__cond~282 main_~__tmp_283~0) (= main_~__tmp_283~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~282 0) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (not (= 0 main_~main____CPAchecker_TMP_6~3))). Possible FailurePath: - UnprovableResult [Line: 4685]: 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 3593#(or (and (or (and (= 1 main_~__tmp_271~0) (<= 0 main_~main__t~0)) (and (= 0 main_~__tmp_271~0) (not (<= 0 main_~main__t~0)))) (= main_~main____CPAchecker_TMP_0~60 0) (= main_~__VERIFIER_assert__cond~271 0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~58) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~59) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~59) (or (and (= 0 main_~__tmp_272~0) (not (<= main_~main__t~0 main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 main_~main__tagbuf_len~0))) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~60) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 1)) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (not (= main_~__VERIFIER_assert__cond~270 0)) (= main_~__VERIFIER_assert__cond~270 main_~__tmp_271~0) (<= main_~main____CPAchecker_TMP_0~60 2147483647)) (and (= main_~__tmp_272~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__VERIFIER_assert__cond~271 0) (not (= main_~__VERIFIER_assert__cond~270 0)) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0))). Possible FailurePath: - UnprovableResult [Line: 4778]: 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 3730#(and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= main_~__VERIFIER_assert__cond~276 0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= main_~__tmp_277~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)). Possible FailurePath: - UnprovableResult [Line: 4849]: 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 3852#(or (and (= main_~__VERIFIER_assert__cond~280 0) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (or (and (<= main_~main____CPAchecker_TMP_6~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (= 0 main_~main____CPAchecker_TMP_6~3)) (and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= 0 main_~main____CPAchecker_TMP_4~3))) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0)) (and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= (+ main_~main____CPAchecker_TMP_5~3 1) main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (or (and (not (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_278~0)) (and (= 1 main_~__tmp_278~0) (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0))) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~3)) (= 0 main_~__tmp_277~0)) (and (<= 0 main_~main____CPAchecker_TMP_5~3) (= 1 main_~__tmp_277~0))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~276 0)) (= main_~__VERIFIER_assert__cond~280 0) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0) (not (= main_~__VERIFIER_assert__cond~277 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0))). Possible FailurePath: - UnprovableResult [Line: 4861]: 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 3839#(and (= main_~__tmp_282~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~280 0)) (= main_~__VERIFIER_assert__cond~281 main_~__tmp_282~0) (or (and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= (+ main_~main____CPAchecker_TMP_5~3 1) main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (or (and (not (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_278~0)) (and (= 1 main_~__tmp_278~0) (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0))) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~3)) (= 0 main_~__tmp_277~0)) (and (<= 0 main_~main____CPAchecker_TMP_5~3) (= 1 main_~__tmp_277~0))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~276 0)) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0) (not (= main_~__VERIFIER_assert__cond~277 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)) (and (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (or (and (<= main_~main____CPAchecker_TMP_6~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (= 0 main_~main____CPAchecker_TMP_6~3)) (and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= 0 main_~main____CPAchecker_TMP_4~3))) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0))) (= main_~__VERIFIER_assert__cond~281 0)). Possible FailurePath: - UnprovableResult [Line: 4673]: 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 3586#(and (or (and (= main_~main____CPAchecker_TMP_0~58 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~57 2147483648)) (<= main_~main____CPAchecker_TMP_0~58 2147483647) (or (and (<= 1 main_~main__t~0) (= 1 main_~__tmp_267~0)) (and (= 0 main_~__tmp_267~0) (not (<= 1 main_~main__t~0)))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 2)) (= 1 main_~__tmp_264~0)) (and (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 2))) (= 0 main_~__tmp_264~0))) (not (= (+ main_~main__tagbuf_len~0 2) main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~263 0)) (= main_~__VERIFIER_assert__cond~262 main_~__tmp_263~0) (= main_~__VERIFIER_assert__cond~263 main_~__tmp_264~0) (not (= main_~__VERIFIER_assert__cond~262 0)) (or (and (= 1 main_~__tmp_271~0) (<= 0 main_~main__t~0)) (and (= 0 main_~__tmp_271~0) (not (<= 0 main_~main__t~0)))) (= main_~main__t~0 (+ ~__tmp_2390_1~0 1)) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~57 2)) (= main_~__VERIFIER_assert__cond~266 main_~__tmp_267~0) (not (= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (<= ~__tmp_2390_0~0 2147483647) (= main_~__VERIFIER_assert__cond~267 main_~__tmp_268~0) (<= 0 (+ ~__tmp_2390_0~0 2147483648)) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~58) (<= 0 (+ main_~main____CPAchecker_TMP_0~58 2147483648)) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~59) (not (= main_~__VERIFIER_assert__cond~267 0)) (or (and (= 0 main_~__tmp_268~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)))) (and (= 1 main_~__tmp_268~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)))) (or (and (= 1 main_~__tmp_263~0) (<= 2 main_~main__t~0)) (and (not (<= 2 main_~main__t~0)) (= 0 main_~__tmp_263~0))) (= main_~main____CPAchecker_TMP_0~57 0) (= main_~__VERIFIER_assert__cond~270 main_~__tmp_271~0) (= ~__tmp_2390_0~0 0) (<= main_~main____CPAchecker_TMP_0~57 2147483647) (not (= main_~__VERIFIER_assert__cond~266 0))) (and (or (and (= 1 main_~__tmp_271~0) (<= 0 main_~main__t~0)) (and (= 0 main_~__tmp_271~0) (not (<= 0 main_~main__t~0)))) (= main_~main____CPAchecker_TMP_0~60 0) (or (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (and (= 0 main_~__tmp_272~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~58) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~59) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~59) (not (= main_~__VERIFIER_assert__cond~271 0)) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~60) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 1)) (= main_~__VERIFIER_assert__cond~270 main_~__tmp_271~0) (<= main_~main____CPAchecker_TMP_0~60 2147483647))) (= main_~__VERIFIER_assert__cond~270 0)). Possible FailurePath: - PositiveResult [Line: 4818]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 4900]: 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 3809#(and (= main_~__VERIFIER_assert__cond~283 0) (<= main_~main____CPAchecker_TMP_6~3 2147483647) (= main_~__VERIFIER_assert__cond~282 main_~__tmp_283~0) (= main_~__tmp_283~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~283 main_~__tmp_284~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (= main_~__tmp_284~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_6~3)) (not (= main_~__VERIFIER_assert__cond~282 0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1293.92 ms. Allocated memory was 132.6 MB in the beginning and 217.1 MB in the end (delta: 84.4 MB). Free memory was 85.6 MB in the beginning and 160.0 MB in the end (delta: -74.4 MB). Peak memory consumption was 37.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 197.83 ms. Allocated memory is still 217.1 MB. Free memory was 160.0 MB in the beginning and 152.1 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2488.64 ms. Allocated memory was 217.1 MB in the beginning and 269.0 MB in the end (delta: 51.9 MB). Free memory was 152.1 MB in the beginning and 204.0 MB in the end (delta: -51.9 MB). Peak memory consumption was 129.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1785.01 ms. Allocated memory was 269.0 MB in the beginning and 360.2 MB in the end (delta: 91.2 MB). Free memory was 204.0 MB in the beginning and 242.3 MB in the end (delta: -38.3 MB). Peak memory consumption was 234.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...