java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 16:26:24,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 16:26:24,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 16:26:24,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 16:26:24,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 16:26:24,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 16:26:24,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 16:26:24,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 16:26:24,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 16:26:24,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 16:26:24,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 16:26:24,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 16:26:24,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 16:26:24,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 16:26:24,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 16:26:24,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 16:26:24,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 16:26:24,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 16:26:24,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 16:26:24,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 16:26:24,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 16:26:24,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 16:26:24,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 16:26:24,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 16:26:24,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 16:26:24,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 16:26:24,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 16:26:24,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 16:26:24,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 16:26:24,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 16:26:24,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 16:26:24,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 16:26:24,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 16:26:24,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 16:26:24,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 16:26:24,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 16:26:24,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 16:26:24,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 16:26:24,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 16:26:24,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 16:26:24,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 16:26:24,479 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 16:26:24,504 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 16:26:24,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 16:26:24,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 16:26:24,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 16:26:24,508 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 16:26:24,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 16:26:24,508 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 16:26:24,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 16:26:24,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 16:26:24,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 16:26:24,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 16:26:24,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 16:26:24,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 16:26:24,511 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 16:26:24,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 16:26:24,511 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 16:26:24,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 16:26:24,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 16:26:24,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 16:26:24,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 16:26:24,513 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 16:26:24,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 16:26:24,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 16:26:24,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 16:26:24,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 16:26:24,514 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 16:26:24,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 16:26:24,515 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 16:26:24,515 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 16:26:24,583 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 16:26:24,598 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 16:26:24,604 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 16:26:24,606 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 16:26:24,606 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 16:26:24,607 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2019-09-20 16:26:24,662 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b64d93ee1/56144440e3a246ddb6448fceacb1afa6/FLAG05872c50f [2019-09-20 16:26:25,183 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 16:26:25,184 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2019-09-20 16:26:25,199 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b64d93ee1/56144440e3a246ddb6448fceacb1afa6/FLAG05872c50f [2019-09-20 16:26:25,544 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b64d93ee1/56144440e3a246ddb6448fceacb1afa6 [2019-09-20 16:26:25,554 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 16:26:25,556 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 16:26:25,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 16:26:25,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 16:26:25,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 16:26:25,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:26:25" (1/1) ... [2019-09-20 16:26:25,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@184d652c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:25, skipping insertion in model container [2019-09-20 16:26:25,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:26:25" (1/1) ... [2019-09-20 16:26:25,575 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 16:26:25,631 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 16:26:25,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:26:25,919 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 16:26:26,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:26:26,067 INFO L192 MainTranslator]: Completed translation [2019-09-20 16:26:26,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26 WrapperNode [2019-09-20 16:26:26,068 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 16:26:26,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 16:26:26,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 16:26:26,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 16:26:26,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,102 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 16:26:26,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 16:26:26,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 16:26:26,111 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 16:26:26,112 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 16:26:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 16:26:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 16:26:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 16:26:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 16:26:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 16:26:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 16:26:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 16:26:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 16:26:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 16:26:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 16:26:26,595 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 16:26:26,595 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 16:26:26,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:26:26 BoogieIcfgContainer [2019-09-20 16:26:26,596 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 16:26:26,597 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 16:26:26,597 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 16:26:26,597 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 16:26:26,599 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,599 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 16:26:26,626 INFO L162 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-09-20 16:26:26,626 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 16:26:26,633 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 16:26:26,643 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 16:26:26,645 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 16:26:26,764 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 20 for LOIs [2019-09-20 16:26:26,999 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-20 16:26:27,301 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-20 16:26:27,488 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-20 16:26:27,718 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 16:26:27,855 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 16:26:27,985 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 16:26:28,100 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 16:26:28,223 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-20 16:26:28,787 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 16:26:29,224 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 16:26:29,675 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 16:26:30,145 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 16:26:30,603 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 16:26:31,059 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 16:26:31,519 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 16:26:31,988 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 16:26:32,434 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 16:26:32,899 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 16:26:33,069 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:33,213 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:33,359 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:33,513 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:33,654 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:33,800 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:33,953 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:34,109 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:34,255 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:34,417 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:34,726 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:34,923 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:35,149 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:35,371 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:35,595 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:35,816 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:36,241 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 16:26:36,545 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:26:36,812 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:26:37,067 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:26:37,337 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:26:37,613 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:26:37,908 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:26:38,187 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:26:38,456 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:26:38,728 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:26:39,011 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:26:39,567 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-20 16:26:40,350 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 45 [2019-09-20 16:26:40,510 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 45 [2019-09-20 16:26:40,665 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 45 [2019-09-20 16:26:40,821 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 45 [2019-09-20 16:26:40,981 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 45 [2019-09-20 16:26:41,138 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 45 [2019-09-20 16:26:41,315 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 45 [2019-09-20 16:26:41,475 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 45 [2019-09-20 16:26:41,644 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 45 [2019-09-20 16:26:41,802 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 45 [2019-09-20 16:26:41,970 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 16:26:42,292 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:42,618 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:42,726 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-20 16:26:42,986 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:43,137 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:43,326 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 16:26:43,649 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:43,981 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:44,382 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-20 16:26:44,546 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 16:26:44,886 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:45,216 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:45,738 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 16:26:46,069 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:46,398 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:46,956 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 16:26:47,291 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:47,623 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:48,123 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 16:26:48,454 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:48,781 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:48,899 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-20 16:26:49,295 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 16:26:49,625 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:49,952 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:50,066 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-20 16:26:50,462 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 16:26:50,794 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:51,116 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:51,567 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 16:26:51,890 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:52,216 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:52,425 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-20 16:26:52,677 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 16:26:53,013 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:53,343 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 16:26:53,610 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 16:26:53,610 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 16:26:53,613 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 421#(and (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__tagbuf_len~0 2147483646) (<= main_~__tmp_9~0 0) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= ~__return_main~0 0) (<= main_~main__t~0 2147483647) (<= main_~__VERIFIER_assert__cond~8 0) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~__tmp_9~0) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= |old(~__return_305~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~8)) [2019-09-20 16:26:53,614 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 327#(and (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 ~__return_main~0) (<= 0 main_~__VERIFIER_assert__cond~10) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= main_~main__t~0 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648)) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= main_~main____CPAchecker_TMP_3~0 0) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~__VERIFIER_assert__cond~10 0) (<= main_~__tmp_11~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= |old(~__return_305~0)| 0) (<= 0 main_~main____CPAchecker_TMP_3~0) (<= 0 main_~__tmp_11~0)) [2019-09-20 16:26:53,614 INFO L193 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 15#(and (<= main_~__tmp_14~0 0) (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 main_~__VERIFIER_assert__cond~12) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~__tmp_13~0) (<= 0 main_~__tmp_14~0) (<= main_~main__t~0 0) (<= main_~__tmp_13~0 1) (<= 0 ~__return_305~0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= 0 main_~main__t~0) (<= ~__tmp_383_0~0 0) (<= ~__tmp_259_0~0 0) (<= main_~__VERIFIER_assert__cond~12 1) (<= ~__return_305~0 0) (<= 0 ~__tmp_259_0~0) (<= 0 |old(~__tmp_383_0~0)|) (<= 0 main_~__VERIFIER_assert__cond~13) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_305~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= main_~__VERIFIER_assert__cond~13 0)) [2019-09-20 16:26:53,614 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 378#(and (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__t~0 2147483646) (<= main_~main__tagbuf_len~0 2147483646) (<= main_~__VERIFIER_assert__cond~2 0) (<= 0 ~__return_main~0) (<= 1 main_~main__tagbuf_len~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= 0 main_~__tmp_3~0) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= |old(~__return_305~0)| 0) (<= main_~__tmp_3~0 0)) [2019-09-20 16:26:53,615 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 96#(and (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 0 |old(~__tmp_259_0~0)|) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~0) (<= main_~main__t~0 0) (<= main_~__tmp_2~0 0) (<= 0 main_~__tmp_1~0) (<= 0 ~__return_305~0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 0 main_~main__t~0) (<= 0 main_~__tmp_2~0) (<= ~__tmp_383_0~0 0) (<= ~__tmp_259_0~0 0) (<= ~__return_305~0 0) (<= 0 ~__tmp_259_0~0) (<= main_~__VERIFIER_assert__cond~1 0) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~__tmp_1~0 1) (<= |old(~__return_305~0)| 0)) [2019-09-20 16:26:53,615 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 273#(and (<= 0 main_~__VERIFIER_assert__cond~11) (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~__tmp_12~0 1) (<= main_~__VERIFIER_assert__cond~10 1) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 ~__return_main~0) (<= 0 main_~__tmp_12~0) (<= 0 main_~__VERIFIER_assert__cond~10) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= main_~main__t~0 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648)) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= main_~main____CPAchecker_TMP_3~0 0) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= |old(~__return_305~0)| 0) (<= main_~__tmp_11~0 1) (<= main_~__VERIFIER_assert__cond~11 0) (<= 0 main_~main____CPAchecker_TMP_3~0) (<= 0 main_~__tmp_11~0)) [2019-09-20 16:26:53,615 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 353#(and (<= 0 ~__tmp_383_0~0) (<= 0 main_~__VERIFIER_assert__cond~3) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__t~0 2147483646) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 main_~__tmp_4~0) (<= 0 ~__return_main~0) (<= 1 main_~main__tagbuf_len~0) (<= 0 |old(~__return_305~0)|) (<= main_~__tmp_4~0 0) (<= ~__return_main~0 0) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= 0 main_~__tmp_3~0) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= ~__return_305~0 0) (<= main_~__VERIFIER_assert__cond~3 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__tmp_3~0 1) (<= |old(~__return_305~0)| 0) (<= main_~__VERIFIER_assert__cond~2 1)) [2019-09-20 16:26:53,616 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 245#(and (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__tagbuf_len~0 2147483646) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= 0 main_~__VERIFIER_assert__cond~5) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= main_~__VERIFIER_assert__cond~4 1) (<= ~__return_main~0 0) (<= main_~main__t~0 2147483647) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= 0 main_~__tmp_6~0) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= main_~__tmp_5~0 1) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= 0 main_~__tmp_5~0) (<= main_~__tmp_6~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__VERIFIER_assert__cond~5 0) (<= |old(~__return_305~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~4)) [2019-09-20 16:26:53,616 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 400#(and (<= main_~__tmp_9~0 1) (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= ~__return_main~0 0) (<= main_~main__t~0 2147483647) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~__tmp_9~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= main_~__VERIFIER_assert__cond~8 1) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= main_~__tmp_10~0 0) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= 0 main_~__tmp_10~0) (<= |old(~__return_305~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~8) (<= main_~__VERIFIER_assert__cond~9 0)) [2019-09-20 16:26:53,616 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 187#(and (<= 1 main_~__tmp_6~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__t~0 2147483646) (<= main_~main__tagbuf_len~0 2147483646) (<= 1 main_~__tmp_5~0) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (<= 0 main_~__VERIFIER_assert__cond~6) (<= main_~__VERIFIER_assert__cond~5 1) (<= 0 main_~__VERIFIER_assert__cond~7) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= main_~__VERIFIER_assert__cond~4 1) (<= ~__return_main~0 0) (<= 0 main_~__tmp_8~0) (<= 0 |old(~__tmp_259_0~0)|) (<= main_~__tmp_7~0 1) (<= 0 main_~__tmp_7~0) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= main_~__tmp_8~0 0) (<= main_~__tmp_6~0 1) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= 1 main_~__VERIFIER_assert__cond~4) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= main_~__tmp_5~0 1) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= 2 main_~main__tagbuf_len~0) (<= 1 main_~__VERIFIER_assert__cond~5) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= 1 main_~main____CPAchecker_TMP_5~0) (<= main_~__VERIFIER_assert__cond~7 0) (<= |old(~__return_305~0)| 0) (<= main_~main____CPAchecker_TMP_5~0 2147483645) (<= 2 main_~main__t~0)) [2019-09-20 16:26:53,617 INFO L193 IcfgInterpreter]: Reachable states at location mainErr16ASSERT_VIOLATIONERROR_FUNCTION satisfy 47#(and (<= main_~main____CPAchecker_TMP_0~1 0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 0 main_~__tmp_19~0) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 1 main_~__VERIFIER_assert__cond~13) (<= main_~__tmp_14~0 1) (<= main_~__tmp_13~0 1) (<= 0 ~__return_305~0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= 1 main_~__tmp_14~0) (<= ~__tmp_383_0~0 0) (<= main_~__tmp_19~0 0) (<= main_~__VERIFIER_assert__cond~18 0) (<= ~__tmp_259_0~0 0) (<= main_~__VERIFIER_assert__cond~12 1) (<= ~__return_305~0 0) (<= 0 main_~__VERIFIER_assert__cond~18) (<= 0 ~__tmp_259_0~0) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_305~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 1 main_~__VERIFIER_assert__cond~12) (<= 1 main_~__tmp_13~0)) [2019-09-20 16:26:53,617 INFO L193 IcfgInterpreter]: Reachable states at location mainErr17ASSERT_VIOLATIONERROR_FUNCTION satisfy 44#(and (<= main_~main____CPAchecker_TMP_0~1 0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 0 main_~__tmp_19~0) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 1 main_~__VERIFIER_assert__cond~13) (<= main_~__VERIFIER_assert__cond~18 1) (<= main_~__tmp_14~0 1) (<= main_~__tmp_13~0 1) (<= 0 ~__return_305~0) (<= main_~__VERIFIER_assert__cond~19 0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= 1 main_~__tmp_14~0) (<= ~__tmp_383_0~0 0) (<= 0 main_~__tmp_20~0) (<= 0 main_~__VERIFIER_assert__cond~19) (<= ~__tmp_259_0~0 0) (<= main_~__VERIFIER_assert__cond~12 1) (<= ~__return_305~0 0) (<= 0 main_~__VERIFIER_assert__cond~18) (<= 0 ~__tmp_259_0~0) (<= main_~__tmp_19~0 1) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~__tmp_20~0 0) (<= |old(~__return_305~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 1 main_~__VERIFIER_assert__cond~12) (<= 1 main_~__tmp_13~0)) [2019-09-20 16:26:53,617 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 300#(and (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__tagbuf_len~0 2147483646) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= ~__return_main~0 0) (<= main_~main__t~0 2147483647) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= main_~__VERIFIER_assert__cond~4 0) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~__tmp_5~0 0) (<= 0 main_~__tmp_5~0) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= |old(~__return_305~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~4)) [2019-09-20 16:26:53,617 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 217#(and (<= 1 main_~__tmp_6~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__t~0 2147483646) (<= main_~main__tagbuf_len~0 2147483646) (<= 1 main_~__tmp_5~0) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (<= 0 main_~__VERIFIER_assert__cond~6) (<= main_~__VERIFIER_assert__cond~5 1) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= main_~__VERIFIER_assert__cond~4 1) (<= ~__return_main~0 0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~__tmp_7~0) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= main_~__tmp_6~0 1) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= 1 main_~__VERIFIER_assert__cond~4) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= main_~__VERIFIER_assert__cond~6 0) (<= main_~__tmp_5~0 1) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= 2 main_~main__tagbuf_len~0) (<= 1 main_~__VERIFIER_assert__cond~5) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= 1 main_~main____CPAchecker_TMP_5~0) (<= |old(~__return_305~0)| 0) (<= main_~main____CPAchecker_TMP_5~0 2147483645) (<= 2 main_~main__t~0) (<= main_~__tmp_7~0 0)) [2019-09-20 16:26:53,618 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 38#(and (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 ~__tmp_383_0~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~main__t~0 2147483646) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 ~__return_main~0) (<= 1 main_~main__tagbuf_len~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= main_~main____CPAchecker_TMP_1~0 2147483645) (<= 1 main_~__VERIFIER_assert__cond~13) (<= main_~__VERIFIER_assert__cond~15 0) (<= 0 main_~__VERIFIER_assert__cond~14) (<= main_~__tmp_14~0 1) (<= main_~__tmp_13~0 1) (<= 0 ~__return_305~0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= 1 main_~__tmp_14~0) (<= ~__tmp_383_0~0 0) (<= main_~__tmp_15~0 1) (<= ~__tmp_259_0~0 0) (<= main_~__VERIFIER_assert__cond~12 1) (<= ~__return_305~0 0) (<= 0 ~__tmp_259_0~0) (<= 0 |old(~__tmp_383_0~0)|) (<= 0 main_~__tmp_16~0) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_305~0)| 0) (<= main_~__tmp_16~0 0) (<= main_~__VERIFIER_assert__cond~14 1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 1 main_~__VERIFIER_assert__cond~12) (<= 0 main_~__VERIFIER_assert__cond~15) (<= 0 main_~__tmp_15~0) (<= 1 main_~__tmp_13~0)) [2019-09-20 16:26:53,618 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 34#(and (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 ~__tmp_383_0~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~main__t~0 2147483646) (<= main_~main__tagbuf_len~0 2147483646) (<= main_~__tmp_15~0 0) (<= 0 ~__return_main~0) (<= 1 main_~main__tagbuf_len~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= main_~main____CPAchecker_TMP_1~0 2147483645) (<= 1 main_~__VERIFIER_assert__cond~13) (<= 0 main_~__VERIFIER_assert__cond~14) (<= main_~__tmp_14~0 1) (<= main_~__VERIFIER_assert__cond~14 0) (<= main_~__tmp_13~0 1) (<= 0 ~__return_305~0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= 1 main_~__tmp_14~0) (<= ~__tmp_383_0~0 0) (<= ~__tmp_259_0~0 0) (<= main_~__VERIFIER_assert__cond~12 1) (<= ~__return_305~0 0) (<= 0 ~__tmp_259_0~0) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_305~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 1 main_~__VERIFIER_assert__cond~12) (<= 0 main_~__tmp_15~0) (<= 1 main_~__tmp_13~0)) [2019-09-20 16:26:53,618 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 51#(and (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 1 main_~__VERIFIER_assert__cond~13) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (<= main_~__tmp_14~0 1) (<= main_~__tmp_13~0 1) (<= 0 ~__return_305~0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= 1 main_~__tmp_14~0) (<= ~__tmp_383_0~0 0) (<= ~__tmp_259_0~0 0) (<= main_~__VERIFIER_assert__cond~12 1) (<= ~__return_305~0 0) (<= 0 ~__tmp_259_0~0) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_305~0)| 0) (<= 0 main_~__tmp_17~0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 1 main_~__VERIFIER_assert__cond~12) (<= main_~__tmp_17~0 0) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (<= main_~__VERIFIER_assert__cond~16 0) (<= 1 main_~__tmp_13~0)) [2019-09-20 16:26:53,619 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 55#(and (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= main_~__tmp_18~0 0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 1 main_~__VERIFIER_assert__cond~13) (<= main_~__tmp_17~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (<= main_~__tmp_14~0 1) (<= main_~__tmp_13~0 1) (<= 0 ~__return_305~0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= 1 main_~__tmp_14~0) (<= ~__tmp_383_0~0 0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 main_~__tmp_18~0) (<= ~__tmp_259_0~0 0) (<= 0 main_~__VERIFIER_assert__cond~17) (<= main_~__VERIFIER_assert__cond~12 1) (<= ~__return_305~0 0) (<= 0 ~__tmp_259_0~0) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~__VERIFIER_assert__cond~17 0) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_305~0)| 0) (<= 0 main_~__tmp_17~0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 1 main_~__VERIFIER_assert__cond~12) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (<= 1 main_~__tmp_13~0)) [2019-09-20 16:26:53,661 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-20 16:26:53,662 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 16:26:53,664 INFO L168 Benchmark]: Toolchain (without parser) took 28107.95 ms. Allocated memory was 144.2 MB in the beginning and 421.0 MB in the end (delta: 276.8 MB). Free memory was 92.1 MB in the beginning and 249.9 MB in the end (delta: -157.8 MB). Peak memory consumption was 119.0 MB. Max. memory is 7.1 GB. [2019-09-20 16:26:53,666 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 144.2 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 16:26:53,667 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.69 ms. Allocated memory was 144.2 MB in the beginning and 200.3 MB in the end (delta: 56.1 MB). Free memory was 91.9 MB in the beginning and 176.4 MB in the end (delta: -84.5 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. [2019-09-20 16:26:53,668 INFO L168 Benchmark]: Boogie Preprocessor took 39.62 ms. Allocated memory is still 200.3 MB. Free memory was 176.4 MB in the beginning and 174.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-09-20 16:26:53,670 INFO L168 Benchmark]: RCFGBuilder took 487.80 ms. Allocated memory is still 200.3 MB. Free memory was 174.6 MB in the beginning and 148.8 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2019-09-20 16:26:53,670 INFO L168 Benchmark]: Sifa took 27064.91 ms. Allocated memory was 200.3 MB in the beginning and 421.0 MB in the end (delta: 220.7 MB). Free memory was 148.8 MB in the beginning and 249.9 MB in the end (delta: -101.1 MB). Peak memory consumption was 119.6 MB. Max. memory is 7.1 GB. [2019-09-20 16:26:53,674 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 144.2 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 511.69 ms. Allocated memory was 144.2 MB in the beginning and 200.3 MB in the end (delta: 56.1 MB). Free memory was 91.9 MB in the beginning and 176.4 MB in the end (delta: -84.5 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.62 ms. Allocated memory is still 200.3 MB. Free memory was 176.4 MB in the beginning and 174.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 487.80 ms. Allocated memory is still 200.3 MB. Free memory was 174.6 MB in the beginning and 148.8 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * Sifa took 27064.91 ms. Allocated memory was 200.3 MB in the beginning and 421.0 MB in the end (delta: 220.7 MB). Free memory was 148.8 MB in the beginning and 249.9 MB in the end (delta: -101.1 MB). Peak memory consumption was 119.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 26993, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 301, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 278, TOOLS_POST_TIME[ms]: 215, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 24, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 2, TOOLS_QUANTIFIERELIM_APPLICATIONS: 281, TOOLS_QUANTIFIERELIM_TIME[ms]: 154, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 14, FLUID_QUERY_TIME[ms]: 16, FLUID_QUERIES: 313, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 137, DOMAIN_JOIN_TIME[ms]: 26379, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 7, DOMAIN_ISSUBSETEQ_APPLICATIONS: 12, DOMAIN_ISSUBSETEQ_TIME[ms]: 24, DOMAIN_ISBOTTOM_APPLICATIONS: 45, DOMAIN_ISBOTTOM_TIME[ms]: 139, LOOP_SUMMARIZER_APPLICATIONS: 11, LOOP_SUMMARIZER_CACHE_MISSES: 11, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 10768, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 10767, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 12, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 56, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 55, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 11, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 76, DAG_COMPRESSION_PROCESSED_NODES: 1540, DAG_COMPRESSION_RETAINED_NODES: 293 - UnprovableResult [Line: 171]: 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 421#(and (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__tagbuf_len~0 2147483646) (<= main_~__tmp_9~0 0) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= ~__return_main~0 0) (<= main_~main__t~0 2147483647) (<= main_~__VERIFIER_assert__cond~8 0) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~__tmp_9~0) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= |old(~__return_305~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~8)). Possible FailurePath: - UnprovableResult [Line: 219]: 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 327#(and (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 ~__return_main~0) (<= 0 main_~__VERIFIER_assert__cond~10) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= main_~main__t~0 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648)) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= main_~main____CPAchecker_TMP_3~0 0) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~__VERIFIER_assert__cond~10 0) (<= main_~__tmp_11~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= |old(~__return_305~0)| 0) (<= 0 main_~main____CPAchecker_TMP_3~0) (<= 0 main_~__tmp_11~0)). Possible FailurePath: - UnprovableResult [Line: 273]: 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 15#(and (<= main_~__tmp_14~0 0) (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 main_~__VERIFIER_assert__cond~12) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~__tmp_13~0) (<= 0 main_~__tmp_14~0) (<= main_~main__t~0 0) (<= main_~__tmp_13~0 1) (<= 0 ~__return_305~0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= 0 main_~main__t~0) (<= ~__tmp_383_0~0 0) (<= ~__tmp_259_0~0 0) (<= main_~__VERIFIER_assert__cond~12 1) (<= ~__return_305~0 0) (<= 0 ~__tmp_259_0~0) (<= 0 |old(~__tmp_383_0~0)|) (<= 0 main_~__VERIFIER_assert__cond~13) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_305~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= main_~__VERIFIER_assert__cond~13 0)). Possible FailurePath: - UnprovableResult [Line: 67]: 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 378#(and (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__t~0 2147483646) (<= main_~main__tagbuf_len~0 2147483646) (<= main_~__VERIFIER_assert__cond~2 0) (<= 0 ~__return_main~0) (<= 1 main_~main__tagbuf_len~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= 0 main_~__tmp_3~0) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= |old(~__return_305~0)| 0) (<= main_~__tmp_3~0 0)). Possible FailurePath: - UnprovableResult [Line: 47]: 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 96#(and (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 0 |old(~__tmp_259_0~0)|) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~0) (<= main_~main__t~0 0) (<= main_~__tmp_2~0 0) (<= 0 main_~__tmp_1~0) (<= 0 ~__return_305~0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 0 main_~main__t~0) (<= 0 main_~__tmp_2~0) (<= ~__tmp_383_0~0 0) (<= ~__tmp_259_0~0 0) (<= ~__return_305~0 0) (<= 0 ~__tmp_259_0~0) (<= main_~__VERIFIER_assert__cond~1 0) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~__tmp_1~0 1) (<= |old(~__return_305~0)| 0)). Possible FailurePath: - UnprovableResult [Line: 231]: 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 273#(and (<= 0 main_~__VERIFIER_assert__cond~11) (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~__tmp_12~0 1) (<= main_~__VERIFIER_assert__cond~10 1) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 ~__return_main~0) (<= 0 main_~__tmp_12~0) (<= 0 main_~__VERIFIER_assert__cond~10) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= main_~main__t~0 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648)) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= main_~main____CPAchecker_TMP_3~0 0) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= |old(~__return_305~0)| 0) (<= main_~__tmp_11~0 1) (<= main_~__VERIFIER_assert__cond~11 0) (<= 0 main_~main____CPAchecker_TMP_3~0) (<= 0 main_~__tmp_11~0)). Possible FailurePath: - UnprovableResult [Line: 79]: 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 353#(and (<= 0 ~__tmp_383_0~0) (<= 0 main_~__VERIFIER_assert__cond~3) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__t~0 2147483646) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 main_~__tmp_4~0) (<= 0 ~__return_main~0) (<= 1 main_~main__tagbuf_len~0) (<= 0 |old(~__return_305~0)|) (<= main_~__tmp_4~0 0) (<= ~__return_main~0 0) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= 0 main_~__tmp_3~0) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= ~__return_305~0 0) (<= main_~__VERIFIER_assert__cond~3 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__tmp_3~0 1) (<= |old(~__return_305~0)| 0) (<= main_~__VERIFIER_assert__cond~2 1)). Possible FailurePath: - UnprovableResult [Line: 121]: 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 245#(and (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__tagbuf_len~0 2147483646) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= 0 main_~__VERIFIER_assert__cond~5) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= main_~__VERIFIER_assert__cond~4 1) (<= ~__return_main~0 0) (<= main_~main__t~0 2147483647) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= 0 main_~__tmp_6~0) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= main_~__tmp_5~0 1) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= 0 main_~__tmp_5~0) (<= main_~__tmp_6~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__VERIFIER_assert__cond~5 0) (<= |old(~__return_305~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~4)). Possible FailurePath: - UnprovableResult [Line: 183]: 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 400#(and (<= main_~__tmp_9~0 1) (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= ~__return_main~0 0) (<= main_~main__t~0 2147483647) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~__tmp_9~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= main_~__VERIFIER_assert__cond~8 1) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= main_~__tmp_10~0 0) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= 0 main_~__tmp_10~0) (<= |old(~__return_305~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~8) (<= main_~__VERIFIER_assert__cond~9 0)). Possible FailurePath: - UnprovableResult [Line: 149]: 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 187#(and (<= 1 main_~__tmp_6~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__t~0 2147483646) (<= main_~main__tagbuf_len~0 2147483646) (<= 1 main_~__tmp_5~0) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (<= 0 main_~__VERIFIER_assert__cond~6) (<= main_~__VERIFIER_assert__cond~5 1) (<= 0 main_~__VERIFIER_assert__cond~7) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= main_~__VERIFIER_assert__cond~4 1) (<= ~__return_main~0 0) (<= 0 main_~__tmp_8~0) (<= 0 |old(~__tmp_259_0~0)|) (<= main_~__tmp_7~0 1) (<= 0 main_~__tmp_7~0) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= main_~__tmp_8~0 0) (<= main_~__tmp_6~0 1) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= 1 main_~__VERIFIER_assert__cond~4) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= main_~__tmp_5~0 1) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= 2 main_~main__tagbuf_len~0) (<= 1 main_~__VERIFIER_assert__cond~5) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= 1 main_~main____CPAchecker_TMP_5~0) (<= main_~__VERIFIER_assert__cond~7 0) (<= |old(~__return_305~0)| 0) (<= main_~main____CPAchecker_TMP_5~0 2147483645) (<= 2 main_~main__t~0)). Possible FailurePath: - UnprovableResult [Line: 361]: 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 47#(and (<= main_~main____CPAchecker_TMP_0~1 0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 0 main_~__tmp_19~0) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 1 main_~__VERIFIER_assert__cond~13) (<= main_~__tmp_14~0 1) (<= main_~__tmp_13~0 1) (<= 0 ~__return_305~0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= 1 main_~__tmp_14~0) (<= ~__tmp_383_0~0 0) (<= main_~__tmp_19~0 0) (<= main_~__VERIFIER_assert__cond~18 0) (<= ~__tmp_259_0~0 0) (<= main_~__VERIFIER_assert__cond~12 1) (<= ~__return_305~0 0) (<= 0 main_~__VERIFIER_assert__cond~18) (<= 0 ~__tmp_259_0~0) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_305~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 1 main_~__VERIFIER_assert__cond~12) (<= 1 main_~__tmp_13~0)). Possible FailurePath: - UnprovableResult [Line: 373]: 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 44#(and (<= main_~main____CPAchecker_TMP_0~1 0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 0 main_~__tmp_19~0) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 1 main_~__VERIFIER_assert__cond~13) (<= main_~__VERIFIER_assert__cond~18 1) (<= main_~__tmp_14~0 1) (<= main_~__tmp_13~0 1) (<= 0 ~__return_305~0) (<= main_~__VERIFIER_assert__cond~19 0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= 1 main_~__tmp_14~0) (<= ~__tmp_383_0~0 0) (<= 0 main_~__tmp_20~0) (<= 0 main_~__VERIFIER_assert__cond~19) (<= ~__tmp_259_0~0 0) (<= main_~__VERIFIER_assert__cond~12 1) (<= ~__return_305~0 0) (<= 0 main_~__VERIFIER_assert__cond~18) (<= 0 ~__tmp_259_0~0) (<= main_~__tmp_19~0 1) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~__tmp_20~0 0) (<= |old(~__return_305~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 1 main_~__VERIFIER_assert__cond~12) (<= 1 main_~__tmp_13~0)). Possible FailurePath: - UnprovableResult [Line: 109]: 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 300#(and (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__tagbuf_len~0 2147483646) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= ~__return_main~0 0) (<= main_~main__t~0 2147483647) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= main_~__VERIFIER_assert__cond~4 0) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~__tmp_5~0 0) (<= 0 main_~__tmp_5~0) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= |old(~__return_305~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~4)). Possible FailurePath: - UnprovableResult [Line: 137]: 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 217#(and (<= 1 main_~__tmp_6~0) (<= 0 ~__tmp_383_0~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__t~0 2147483646) (<= main_~main__tagbuf_len~0 2147483646) (<= 1 main_~__tmp_5~0) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (<= 0 main_~__VERIFIER_assert__cond~6) (<= main_~__VERIFIER_assert__cond~5 1) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= main_~__VERIFIER_assert__cond~4 1) (<= ~__return_main~0 0) (<= 0 |old(~__tmp_259_0~0)|) (<= 0 main_~__tmp_7~0) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= main_~__tmp_6~0 1) (<= 0 ~__return_305~0) (<= ~__tmp_259_0~0 2147483647) (<= |old(~__tmp_259_0~0)| 0) (<= 1 main_~__VERIFIER_assert__cond~4) (<= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__tmp_383_0~0 0) (<= main_~__VERIFIER_assert__cond~6 0) (<= main_~__tmp_5~0 1) (<= ~__return_305~0 0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (<= 0 |old(~__tmp_383_0~0)|) (<= 2 main_~main__tagbuf_len~0) (<= 1 main_~__VERIFIER_assert__cond~5) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= 1 main_~main____CPAchecker_TMP_5~0) (<= |old(~__return_305~0)| 0) (<= main_~main____CPAchecker_TMP_5~0 2147483645) (<= 2 main_~main__t~0) (<= main_~__tmp_7~0 0)). Possible FailurePath: - UnprovableResult [Line: 304]: 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 38#(and (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 ~__tmp_383_0~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~main__t~0 2147483646) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 ~__return_main~0) (<= 1 main_~main__tagbuf_len~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= main_~main____CPAchecker_TMP_1~0 2147483645) (<= 1 main_~__VERIFIER_assert__cond~13) (<= main_~__VERIFIER_assert__cond~15 0) (<= 0 main_~__VERIFIER_assert__cond~14) (<= main_~__tmp_14~0 1) (<= main_~__tmp_13~0 1) (<= 0 ~__return_305~0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= 1 main_~__tmp_14~0) (<= ~__tmp_383_0~0 0) (<= main_~__tmp_15~0 1) (<= ~__tmp_259_0~0 0) (<= main_~__VERIFIER_assert__cond~12 1) (<= ~__return_305~0 0) (<= 0 ~__tmp_259_0~0) (<= 0 |old(~__tmp_383_0~0)|) (<= 0 main_~__tmp_16~0) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_305~0)| 0) (<= main_~__tmp_16~0 0) (<= main_~__VERIFIER_assert__cond~14 1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 1 main_~__VERIFIER_assert__cond~12) (<= 0 main_~__VERIFIER_assert__cond~15) (<= 0 main_~__tmp_15~0) (<= 1 main_~__tmp_13~0)). Possible FailurePath: - UnprovableResult [Line: 292]: 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 34#(and (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 ~__tmp_383_0~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~main__t~0 2147483646) (<= main_~main__tagbuf_len~0 2147483646) (<= main_~__tmp_15~0 0) (<= 0 ~__return_main~0) (<= 1 main_~main__tagbuf_len~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= main_~main____CPAchecker_TMP_1~0 2147483645) (<= 1 main_~__VERIFIER_assert__cond~13) (<= 0 main_~__VERIFIER_assert__cond~14) (<= main_~__tmp_14~0 1) (<= main_~__VERIFIER_assert__cond~14 0) (<= main_~__tmp_13~0 1) (<= 0 ~__return_305~0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= 1 main_~__tmp_14~0) (<= ~__tmp_383_0~0 0) (<= ~__tmp_259_0~0 0) (<= main_~__VERIFIER_assert__cond~12 1) (<= ~__return_305~0 0) (<= 0 ~__tmp_259_0~0) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_305~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 1 main_~__VERIFIER_assert__cond~12) (<= 0 main_~__tmp_15~0) (<= 1 main_~__tmp_13~0)). Possible FailurePath: - UnprovableResult [Line: 328]: 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 51#(and (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 1 main_~__VERIFIER_assert__cond~13) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (<= main_~__tmp_14~0 1) (<= main_~__tmp_13~0 1) (<= 0 ~__return_305~0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= 1 main_~__tmp_14~0) (<= ~__tmp_383_0~0 0) (<= ~__tmp_259_0~0 0) (<= main_~__VERIFIER_assert__cond~12 1) (<= ~__return_305~0 0) (<= 0 ~__tmp_259_0~0) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_305~0)| 0) (<= 0 main_~__tmp_17~0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 1 main_~__VERIFIER_assert__cond~12) (<= main_~__tmp_17~0 0) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (<= main_~__VERIFIER_assert__cond~16 0) (<= 1 main_~__tmp_13~0)). Possible FailurePath: - UnprovableResult [Line: 340]: 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 55#(and (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 main_~main__tagbuf_len~0) (<= 0 ~__tmp_383_0~0) (<= main_~__tmp_18~0 0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 0 ~__return_main~0) (<= 0 |old(~__return_305~0)|) (<= ~__return_main~0 0) (<= 1 main_~main__t~0) (<= 0 |old(~__tmp_259_0~0)|) (<= 1 main_~__VERIFIER_assert__cond~13) (<= main_~__tmp_17~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (<= main_~__tmp_14~0 1) (<= main_~__tmp_13~0 1) (<= 0 ~__return_305~0) (<= |old(~__tmp_259_0~0)| 0) (<= |old(~__tmp_383_0~0)| 0) (<= 1 main_~__tmp_14~0) (<= ~__tmp_383_0~0 0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 main_~__tmp_18~0) (<= ~__tmp_259_0~0 0) (<= 0 main_~__VERIFIER_assert__cond~17) (<= main_~__VERIFIER_assert__cond~12 1) (<= ~__return_305~0 0) (<= 0 ~__tmp_259_0~0) (<= 0 |old(~__tmp_383_0~0)|) (<= main_~__VERIFIER_assert__cond~17 0) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_305~0)| 0) (<= 0 main_~__tmp_17~0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 1 main_~__VERIFIER_assert__cond~12) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (<= 1 main_~__tmp_13~0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...