java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique NONE -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 15:04:36,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 15:04:36,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 15:04:36,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 15:04:36,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 15:04:36,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 15:04:36,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 15:04:36,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 15:04:36,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 15:04:36,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 15:04:36,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 15:04:36,473 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 15:04:36,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 15:04:36,475 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 15:04:36,476 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 15:04:36,478 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 15:04:36,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 15:04:36,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 15:04:36,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 15:04:36,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 15:04:36,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 15:04:36,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 15:04:36,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 15:04:36,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 15:04:36,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 15:04:36,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 15:04:36,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 15:04:36,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 15:04:36,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 15:04:36,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 15:04:36,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 15:04:36,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 15:04:36,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 15:04:36,508 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 15:04:36,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 15:04:36,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 15:04:36,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 15:04:36,511 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 15:04:36,511 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 15:04:36,512 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 15:04:36,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 15:04:36,514 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 15:04:36,546 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 15:04:36,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 15:04:36,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 15:04:36,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 15:04:36,551 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 15:04:36,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 15:04:36,551 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 15:04:36,552 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 15:04:36,552 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 15:04:36,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 15:04:36,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 15:04:36,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 15:04:36,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 15:04:36,556 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 15:04:36,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 15:04:36,556 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 15:04:36,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 15:04:36,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 15:04:36,557 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 15:04:36,559 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 15:04:36,559 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 15:04:36,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 15:04:36,559 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 15:04:36,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 15:04:36,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 15:04:36,560 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 15:04:36,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 15:04:36,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 15:04:36,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> NONE [2019-09-20 15:04:36,596 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 15:04:36,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 15:04:36,615 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 15:04:36,616 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 15:04:36,617 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 15:04:36,617 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2019-09-20 15:04:36,671 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afb1eb291/7a6138a517f94bed87cebb4f35419779/FLAG44ed40113 [2019-09-20 15:04:37,127 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 15:04:37,128 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2019-09-20 15:04:37,141 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afb1eb291/7a6138a517f94bed87cebb4f35419779/FLAG44ed40113 [2019-09-20 15:04:37,489 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afb1eb291/7a6138a517f94bed87cebb4f35419779 [2019-09-20 15:04:37,505 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 15:04:37,507 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 15:04:37,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 15:04:37,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 15:04:37,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 15:04:37,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:04:37" (1/1) ... [2019-09-20 15:04:37,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae6c2c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:04:37, skipping insertion in model container [2019-09-20 15:04:37,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:04:37" (1/1) ... [2019-09-20 15:04:37,523 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 15:04:37,555 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 15:04:37,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:04:37,803 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 15:04:37,840 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:04:37,948 INFO L192 MainTranslator]: Completed translation [2019-09-20 15:04:37,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:04:37 WrapperNode [2019-09-20 15:04:37,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 15:04:37,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 15:04:37,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 15:04:37,949 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 15:04:37,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:04:37" (1/1) ... [2019-09-20 15:04:37,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:04:37" (1/1) ... [2019-09-20 15:04:37,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:04:37" (1/1) ... [2019-09-20 15:04:37,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:04:37" (1/1) ... [2019-09-20 15:04:37,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:04:37" (1/1) ... [2019-09-20 15:04:37,990 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:04:37" (1/1) ... [2019-09-20 15:04:37,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:04:37" (1/1) ... [2019-09-20 15:04:37,996 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 15:04:37,996 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 15:04:37,997 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 15:04:37,997 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 15:04:37,998 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:04:37" (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 15:04:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 15:04:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 15:04:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 15:04:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 15:04:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 15:04:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 15:04:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 15:04:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 15:04:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 15:04:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 15:04:38,524 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 15:04:38,524 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 15:04:38,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:04:38 BoogieIcfgContainer [2019-09-20 15:04:38,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 15:04:38,526 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 15:04:38,526 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 15:04:38,526 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 15:04:38,527 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:04:38" (1/1) ... [2019-09-20 15:04:38,528 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-20 15:04:38,550 INFO L162 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-09-20 15:04:38,551 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 15:04:38,559 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 15:04:38,571 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 15:04:38,572 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 15:04:38,631 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 16 for LOIs [2019-09-20 15:04:39,293 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 15:04:39,293 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 15:04:39,296 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 564#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (or (and (or (and (<= 0 main_~main__tagbuf_len~0) (<= main_~main__tagbuf_len~0 2147483646) (or (and (= main_~__tmp_1~0 1) (<= 1 main_~main__t~0)) (and (not (<= 1 main_~main__t~0)) (= main_~__tmp_1~0 0))) (<= 0 (+ main_~main__tagbuf_len~0 2147483649)) (= |old(~__tmp_383_0~0)| ~__tmp_383_0~0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (not (= main_~__VERIFIER_assert__cond~1 0)) (not (= (+ main_~main__t~0 (- 1)) main_~main__tagbuf_len~0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= |old(~__return_305~0)| ~__return_305~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= 0 ~__tmp_259_0~0)) (or (and (= main_~__tmp_2~0 1) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (and (= main_~__tmp_2~0 0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (<= ~__tmp_259_0~0 2147483647) (= (+ main_~main__t~0 (- 1)) 0)) (and (not (= main_~__VERIFIER_assert__cond~16 0)) (not (= main_~__VERIFIER_assert__cond~17 0)) (= (+ main_~main____CPAchecker_TMP_1~0 1) (+ main_~main__t~0 (- 1))) (or (and (not (<= 1 main_~main__t~0)) (= 0 main_~__tmp_17~0)) (and (= 1 main_~__tmp_17~0) (<= 1 main_~main__t~0))) (not (= 0 main_~main____CPAchecker_TMP_0~1)) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (= main_~main____CPAchecker_TMP_0~1 ~__tmp_259_0~0) (not (= (+ main_~main__t~0 (- 1)) main_~main__tagbuf_len~0)) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= 1 main_~__tmp_18~0)) (and (= 0 main_~__tmp_18~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= main_~__VERIFIER_assert__cond~17 main_~__tmp_18~0) (<= main_~main____CPAchecker_TMP_0~1 2147483647))) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_259_0~0) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_2~0 1))) (and (or (and (= 0 main_~__tmp_10~0) (not (<= main_~main____CPAchecker_TMP_7~0 main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_10~0) (<= main_~main____CPAchecker_TMP_7~0 main_~main__tagbuf_len~0))) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (or (and (= main_~__tmp_9~0 0) (not (<= 0 main_~main____CPAchecker_TMP_7~0))) (and (<= 0 main_~main____CPAchecker_TMP_7~0) (= main_~__tmp_9~0 1))) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0) (not (= main_~__VERIFIER_assert__cond~9 0)))) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__tmp_4~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__tmp_3~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~3 0) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)) [2019-09-20 15:04:39,296 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 78#(and (not (= main_~__VERIFIER_assert__cond~16 0)) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_17~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_18~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_0~1)) (= main_~__VERIFIER_assert__cond~17 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (= main_~__VERIFIER_assert__cond~17 main_~__tmp_18~0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0)) [2019-09-20 15:04:39,297 INFO L193 IcfgInterpreter]: Reachable states at location mainErr16ASSERT_VIOLATIONERROR_FUNCTION satisfy 68#(and (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_19~0) (= 0 main_~main____CPAchecker_TMP_0~1) (= main_~__VERIFIER_assert__cond~18 main_~__tmp_19~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= main_~__VERIFIER_assert__cond~18 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0)) [2019-09-20 15:04:39,298 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 636#(and (= main_~__tmp_9~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_10~0) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8)) [2019-09-20 15:04:39,298 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 525#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~10 0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648)) (or (and (or (and (not (= main_~__VERIFIER_assert__cond~16 0)) (not (= main_~__VERIFIER_assert__cond~17 0)) (= (+ main_~main____CPAchecker_TMP_1~0 1) (+ main_~main__t~0 (- 1))) (or (and (not (<= 1 main_~main__t~0)) (= 0 main_~__tmp_17~0)) (and (= 1 main_~__tmp_17~0) (<= 1 main_~main__t~0))) (not (= 0 main_~main____CPAchecker_TMP_0~1)) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (= main_~main____CPAchecker_TMP_0~1 ~__tmp_259_0~0) (not (= (+ main_~main__t~0 (- 1)) main_~main__tagbuf_len~0)) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= 1 main_~__tmp_18~0)) (and (= 0 main_~__tmp_18~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= main_~__VERIFIER_assert__cond~17 main_~__tmp_18~0) (<= main_~main____CPAchecker_TMP_0~1 2147483647)) (and (<= 0 main_~main__tagbuf_len~0) (<= main_~main__tagbuf_len~0 2147483646) (or (and (= main_~__tmp_1~0 1) (<= 1 main_~main__t~0)) (and (not (<= 1 main_~main__t~0)) (= main_~__tmp_1~0 0))) (<= 0 (+ main_~main__tagbuf_len~0 2147483649)) (= |old(~__tmp_383_0~0)| ~__tmp_383_0~0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (not (= main_~__VERIFIER_assert__cond~1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (not (= (+ main_~main__t~0 (- 1)) main_~main__tagbuf_len~0)) (= |old(~__return_305~0)| ~__return_305~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= 0 ~__tmp_259_0~0)) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= main_~__tmp_2~0 1)) (and (= main_~__tmp_2~0 0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (<= ~__tmp_259_0~0 2147483647) (= (+ main_~main__t~0 (- 1)) 0))) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_259_0~0) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_2~0 1))) (and (or (and (= 0 main_~__tmp_10~0) (not (<= main_~main____CPAchecker_TMP_7~0 main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_10~0) (<= main_~main____CPAchecker_TMP_7~0 main_~main__tagbuf_len~0))) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (or (and (= main_~__tmp_9~0 0) (not (<= 0 main_~main____CPAchecker_TMP_7~0))) (and (<= 0 main_~main____CPAchecker_TMP_7~0) (= main_~__tmp_9~0 1))) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0) (not (= main_~__VERIFIER_assert__cond~9 0))))) [2019-09-20 15:04:39,299 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 73#(and (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_17~0) (= main_~__VERIFIER_assert__cond~16 0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_0~1)) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0)) [2019-09-20 15:04:39,300 INFO L193 IcfgInterpreter]: Reachable states at location mainErr17ASSERT_VIOLATIONERROR_FUNCTION satisfy 64#(and (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_20~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_19~0) (= 0 main_~main____CPAchecker_TMP_0~1) (= main_~__VERIFIER_assert__cond~19 0) (= main_~__VERIFIER_assert__cond~19 main_~__tmp_20~0) (not (= main_~__VERIFIER_assert__cond~18 0)) (= main_~__VERIFIER_assert__cond~18 main_~__tmp_19~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0)) [2019-09-20 15:04:39,300 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 314#(or (and (= main_~__tmp_1~0 1) (= |old(~__return_305~0)| 0) (= main_~main__t~0 2) (= |old(~__tmp_383_0~0)| 0) (= main_~__VERIFIER_assert__cond~7 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~main____CPAchecker_TMP_2~0 0)) (= main_~__VERIFIER_assert__cond~7 0)) [2019-09-20 15:04:39,300 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 485#(and (not (= 0 main_~main____CPAchecker_TMP_4~0)) (or (and (= main_~main____CPAchecker_TMP_0~0 ~__tmp_259_0~0) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_2~0 1)) (or (and (<= 0 main_~main__tagbuf_len~0) (<= main_~main__tagbuf_len~0 2147483646) (or (and (= main_~__tmp_1~0 1) (<= 1 main_~main__t~0)) (and (not (<= 1 main_~main__t~0)) (= main_~__tmp_1~0 0))) (<= 0 (+ main_~main__tagbuf_len~0 2147483649)) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (= |old(~__tmp_383_0~0)| ~__tmp_383_0~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (not (= (+ main_~main__t~0 (- 1)) main_~main__tagbuf_len~0)) (= |old(~__return_305~0)| ~__return_305~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= 0 ~__tmp_259_0~0)) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= main_~__tmp_2~0 1)) (and (= main_~__tmp_2~0 0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (<= ~__tmp_259_0~0 2147483647) (= (+ main_~main__t~0 (- 1)) 0)) (and (not (= main_~__VERIFIER_assert__cond~16 0)) (not (= main_~__VERIFIER_assert__cond~17 0)) (= (+ main_~main____CPAchecker_TMP_1~0 1) (+ main_~main__t~0 (- 1))) (or (and (not (<= 1 main_~main__t~0)) (= 0 main_~__tmp_17~0)) (and (= 1 main_~__tmp_17~0) (<= 1 main_~main__t~0))) (not (= 0 main_~main____CPAchecker_TMP_0~1)) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (= main_~main____CPAchecker_TMP_0~1 ~__tmp_259_0~0) (not (= (+ main_~main__t~0 (- 1)) main_~main__tagbuf_len~0)) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= 1 main_~__tmp_18~0)) (and (= 0 main_~__tmp_18~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= main_~__VERIFIER_assert__cond~17 main_~__tmp_18~0) (<= main_~main____CPAchecker_TMP_0~1 2147483647)))) (and (or (and (<= 0 main_~main____CPAchecker_TMP_7~0) (= main_~__tmp_9~0 1)) (and (= main_~__tmp_9~0 0) (not (<= 0 main_~main____CPAchecker_TMP_7~0)))) (or (and (= 0 main_~__tmp_10~0) (not (<= main_~main____CPAchecker_TMP_7~0 main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_10~0) (<= main_~main____CPAchecker_TMP_7~0 main_~main__tagbuf_len~0))) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0) (not (= main_~__VERIFIER_assert__cond~9 0)))) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__tmp_5~0 (ite (<= 0 main_~main__t~0) 1 0)) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__VERIFIER_assert__cond~4 0)) [2019-09-20 15:04:39,301 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 57#(and (not (= main_~__VERIFIER_assert__cond~14 0)) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_15~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~15 0) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_16~0)) [2019-09-20 15:04:39,301 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 360#(= main_~__VERIFIER_assert__cond~6 0) [2019-09-20 15:04:39,302 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 52#(and (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_15~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~14 0) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0)) [2019-09-20 15:04:39,302 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 602#(and (= main_~__VERIFIER_assert__cond~2 0) (= main_~__tmp_3~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2) (or (and (= main_~main____CPAchecker_TMP_0~0 ~__tmp_259_0~0) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_2~0 1)) (or (and (<= 0 main_~main__tagbuf_len~0) (<= main_~main__tagbuf_len~0 2147483646) (or (and (= main_~__tmp_1~0 1) (<= 1 main_~main__t~0)) (and (not (<= 1 main_~main__t~0)) (= main_~__tmp_1~0 0))) (<= 0 (+ main_~main__tagbuf_len~0 2147483649)) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (= |old(~__tmp_383_0~0)| ~__tmp_383_0~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (not (= (+ main_~main__t~0 (- 1)) main_~main__tagbuf_len~0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= |old(~__return_305~0)| ~__return_305~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= 0 ~__tmp_259_0~0)) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= main_~__tmp_2~0 1)) (and (= main_~__tmp_2~0 0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (<= ~__tmp_259_0~0 2147483647) (= (+ main_~main__t~0 (- 1)) 0)) (and (not (= main_~__VERIFIER_assert__cond~16 0)) (not (= main_~__VERIFIER_assert__cond~17 0)) (= (+ main_~main____CPAchecker_TMP_1~0 1) (+ main_~main__t~0 (- 1))) (or (and (not (<= 1 main_~main__t~0)) (= 0 main_~__tmp_17~0)) (and (= 1 main_~__tmp_17~0) (<= 1 main_~main__t~0))) (not (= 0 main_~main____CPAchecker_TMP_0~1)) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (= main_~main____CPAchecker_TMP_0~1 ~__tmp_259_0~0) (not (= (+ main_~main__t~0 (- 1)) main_~main__tagbuf_len~0)) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= 1 main_~__tmp_18~0)) (and (= 0 main_~__tmp_18~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= main_~__VERIFIER_assert__cond~17 main_~__tmp_18~0) (<= main_~main____CPAchecker_TMP_0~1 2147483647)))) (and (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_7~0 1)) (or (and (not (<= 1 main_~main__t~0)) (= main_~__tmp_9~0 0)) (and (= main_~__tmp_9~0 1) (<= 1 main_~main__t~0))) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (not (= main_~__VERIFIER_assert__cond~9 0))))) [2019-09-20 15:04:39,302 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 445#(and (= main_~main____CPAchecker_TMP_3~0 0) (= main_~__VERIFIER_assert__cond~11 0)) [2019-09-20 15:04:39,303 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 170#(and (= 0 main_~main__t~0) (<= 0 main_~main__tagbuf_len~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 (+ main_~main__tagbuf_len~0 2147483649)) (= |old(~__tmp_383_0~0)| ~__tmp_383_0~0) (= main_~__VERIFIER_assert__cond~1 0) (= main_~__tmp_2~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= |old(~__return_305~0)| ~__return_305~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (not (= 0 main_~main____CPAchecker_TMP_0~0)) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| ~__tmp_259_0~0) (= |old(~__tmp_259_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647)) [2019-09-20 15:04:39,303 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 401#(and (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (or (and (or (and (not (= main_~__VERIFIER_assert__cond~16 0)) (not (= main_~__VERIFIER_assert__cond~17 0)) (= (+ main_~main____CPAchecker_TMP_1~0 1) (+ main_~main__t~0 (- 1))) (or (and (not (<= 1 main_~main__t~0)) (= 0 main_~__tmp_17~0)) (and (= 1 main_~__tmp_17~0) (<= 1 main_~main__t~0))) (not (= 0 main_~main____CPAchecker_TMP_0~1)) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (= main_~main____CPAchecker_TMP_0~1 ~__tmp_259_0~0) (not (= (+ main_~main__t~0 (- 1)) main_~main__tagbuf_len~0)) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= 1 main_~__tmp_18~0)) (and (= 0 main_~__tmp_18~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= main_~__VERIFIER_assert__cond~17 main_~__tmp_18~0) (<= main_~main____CPAchecker_TMP_0~1 2147483647)) (and (<= 0 main_~main__tagbuf_len~0) (<= main_~main__tagbuf_len~0 2147483646) (or (and (= main_~__tmp_1~0 1) (<= 1 main_~main__t~0)) (and (not (<= 1 main_~main__t~0)) (= main_~__tmp_1~0 0))) (<= 0 (+ main_~main__tagbuf_len~0 2147483649)) (= |old(~__tmp_383_0~0)| ~__tmp_383_0~0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (not (= main_~__VERIFIER_assert__cond~1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (not (= (+ main_~main__t~0 (- 1)) main_~main__tagbuf_len~0)) (= |old(~__return_305~0)| ~__return_305~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= 0 ~__tmp_259_0~0)) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= main_~__tmp_2~0 1)) (and (= main_~__tmp_2~0 0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (<= ~__tmp_259_0~0 2147483647) (= (+ main_~main__t~0 (- 1)) 0))) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_259_0~0) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_2~0 1))) (and (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_7~0 1)) (or (and (not (<= 1 main_~main__t~0)) (= main_~__tmp_9~0 0)) (and (= main_~__tmp_9~0 1) (<= 1 main_~main__t~0))) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (not (= main_~__VERIFIER_assert__cond~9 0)))) (= main_~__tmp_6~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__tmp_5~0 (ite (<= 0 main_~main__t~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__VERIFIER_assert__cond~5 0) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= main_~main____CPAchecker_TMP_3~0 2147483647)) [2019-09-20 15:04:39,304 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 669#(and (= main_~__tmp_9~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~8 0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8)) [2019-09-20 15:04:39,304 INFO L193 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 17#(and (= 0 main_~main__t~0) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (<= 0 main_~main__tagbuf_len~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__tagbuf_len~0 2147483646) (<= 0 (+ main_~main__tagbuf_len~0 2147483649)) (= |old(~__tmp_383_0~0)| ~__tmp_383_0~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= |old(~__return_305~0)| ~__return_305~0) (= main_~__VERIFIER_assert__cond~13 0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= 0 main_~main____CPAchecker_TMP_0~0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_14~0) (= |old(~__tmp_259_0~0)| ~__tmp_259_0~0) (= |old(~__tmp_259_0~0)| 0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647)) [2019-09-20 15:04:39,352 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-20 15:04:39,352 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 15:04:39,355 INFO L168 Benchmark]: Toolchain (without parser) took 1847.46 ms. Allocated memory was 138.4 MB in the beginning and 198.7 MB in the end (delta: 60.3 MB). Free memory was 86.2 MB in the beginning and 79.9 MB in the end (delta: 6.4 MB). Peak memory consumption was 66.7 MB. Max. memory is 7.1 GB. [2019-09-20 15:04:39,356 INFO L168 Benchmark]: CDTParser took 1.12 ms. Allocated memory is still 138.4 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 15:04:39,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 441.05 ms. Allocated memory was 138.4 MB in the beginning and 198.7 MB in the end (delta: 60.3 MB). Free memory was 85.8 MB in the beginning and 176.9 MB in the end (delta: -91.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. [2019-09-20 15:04:39,359 INFO L168 Benchmark]: Boogie Preprocessor took 46.87 ms. Allocated memory is still 198.7 MB. Free memory was 176.9 MB in the beginning and 174.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-09-20 15:04:39,362 INFO L168 Benchmark]: RCFGBuilder took 529.26 ms. Allocated memory is still 198.7 MB. Free memory was 174.5 MB in the beginning and 148.3 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-09-20 15:04:39,363 INFO L168 Benchmark]: Sifa took 826.44 ms. Allocated memory is still 198.7 MB. Free memory was 148.3 MB in the beginning and 79.9 MB in the end (delta: 68.4 MB). Peak memory consumption was 68.4 MB. Max. memory is 7.1 GB. [2019-09-20 15:04:39,368 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.12 ms. Allocated memory is still 138.4 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 441.05 ms. Allocated memory was 138.4 MB in the beginning and 198.7 MB in the end (delta: 60.3 MB). Free memory was 85.8 MB in the beginning and 176.9 MB in the end (delta: -91.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.87 ms. Allocated memory is still 198.7 MB. Free memory was 176.9 MB in the beginning and 174.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 529.26 ms. Allocated memory is still 198.7 MB. Free memory was 174.5 MB in the beginning and 148.3 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Sifa took 826.44 ms. Allocated memory is still 198.7 MB. Free memory was 148.3 MB in the beginning and 79.9 MB in the end (delta: 68.4 MB). Peak memory consumption was 68.4 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]: 754, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 305, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 282, TOOLS_POST_TIME[ms]: 300, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 21, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 285, TOOLS_QUANTIFIERELIM_TIME[ms]: 226, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 16, FLUID_QUERY_TIME[ms]: 16, FLUID_QUERIES: 318, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 138, DOMAIN_JOIN_TIME[ms]: 38, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 7, DOMAIN_ISSUBSETEQ_APPLICATIONS: 13, DOMAIN_ISSUBSETEQ_TIME[ms]: 26, DOMAIN_ISBOTTOM_APPLICATIONS: 47, DOMAIN_ISBOTTOM_TIME[ms]: 158, LOOP_SUMMARIZER_APPLICATIONS: 11, LOOP_SUMMARIZER_CACHE_MISSES: 11, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 278, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 273, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 13, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 6, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 6, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 10, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 71, DAG_COMPRESSION_PROCESSED_NODES: 1549, DAG_COMPRESSION_RETAINED_NODES: 292 - PositiveResult [Line: 79]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 78#(and (not (= main_~__VERIFIER_assert__cond~16 0)) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_17~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_18~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_0~1)) (= main_~__VERIFIER_assert__cond~17 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (= main_~__VERIFIER_assert__cond~17 main_~__tmp_18~0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0)). 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 68#(and (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_19~0) (= 0 main_~main____CPAchecker_TMP_0~1) (= main_~__VERIFIER_assert__cond~18 main_~__tmp_19~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= main_~__VERIFIER_assert__cond~18 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0)). 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 636#(and (= main_~__tmp_9~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_10~0) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8)). Possible FailurePath: - PositiveResult [Line: 219]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 73#(and (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_17~0) (= main_~__VERIFIER_assert__cond~16 0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_0~1)) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0)). 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 64#(and (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_20~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_19~0) (= 0 main_~main____CPAchecker_TMP_0~1) (= main_~__VERIFIER_assert__cond~19 0) (= main_~__VERIFIER_assert__cond~19 main_~__tmp_20~0) (not (= main_~__VERIFIER_assert__cond~18 0)) (= main_~__VERIFIER_assert__cond~18 main_~__tmp_19~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0)). 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 314#(or (and (= main_~__tmp_1~0 1) (= |old(~__return_305~0)| 0) (= main_~main__t~0 2) (= |old(~__tmp_383_0~0)| 0) (= main_~__VERIFIER_assert__cond~7 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~main____CPAchecker_TMP_2~0 0)) (= main_~__VERIFIER_assert__cond~7 0)). Possible FailurePath: - PositiveResult [Line: 109]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 304]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 360#(= main_~__VERIFIER_assert__cond~6 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 52#(and (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_15~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~14 0) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0)). Possible FailurePath: - PositiveResult [Line: 67]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 445#(and (= main_~main____CPAchecker_TMP_3~0 0) (= main_~__VERIFIER_assert__cond~11 0)). Possible FailurePath: - PositiveResult [Line: 47]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 401#(and (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (or (and (or (and (not (= main_~__VERIFIER_assert__cond~16 0)) (not (= main_~__VERIFIER_assert__cond~17 0)) (= (+ main_~main____CPAchecker_TMP_1~0 1) (+ main_~main__t~0 (- 1))) (or (and (not (<= 1 main_~main__t~0)) (= 0 main_~__tmp_17~0)) (and (= 1 main_~__tmp_17~0) (<= 1 main_~main__t~0))) (not (= 0 main_~main____CPAchecker_TMP_0~1)) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (= main_~main____CPAchecker_TMP_0~1 ~__tmp_259_0~0) (not (= (+ main_~main__t~0 (- 1)) main_~main__tagbuf_len~0)) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= 1 main_~__tmp_18~0)) (and (= 0 main_~__tmp_18~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= main_~__VERIFIER_assert__cond~17 main_~__tmp_18~0) (<= main_~main____CPAchecker_TMP_0~1 2147483647)) (and (<= 0 main_~main__tagbuf_len~0) (<= main_~main__tagbuf_len~0 2147483646) (or (and (= main_~__tmp_1~0 1) (<= 1 main_~main__t~0)) (and (not (<= 1 main_~main__t~0)) (= main_~__tmp_1~0 0))) (<= 0 (+ main_~main__tagbuf_len~0 2147483649)) (= |old(~__tmp_383_0~0)| ~__tmp_383_0~0) (<= 0 (+ ~__tmp_259_0~0 2147483648)) (not (= main_~__VERIFIER_assert__cond~1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (not (= (+ main_~main__t~0 (- 1)) main_~main__tagbuf_len~0)) (= |old(~__return_305~0)| ~__return_305~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= 0 ~__tmp_259_0~0)) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= main_~__tmp_2~0 1)) (and (= main_~__tmp_2~0 0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (<= ~__tmp_259_0~0 2147483647) (= (+ main_~main__t~0 (- 1)) 0))) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_259_0~0) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_2~0 1))) (and (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_7~0 1)) (or (and (not (<= 1 main_~main__t~0)) (= main_~__tmp_9~0 0)) (and (= main_~__tmp_9~0 1) (<= 1 main_~main__t~0))) (or (and (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1)) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (not (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))))) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (not (= main_~__VERIFIER_assert__cond~9 0)))) (= main_~__tmp_6~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__tmp_5~0 (ite (<= 0 main_~main__t~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__VERIFIER_assert__cond~5 0) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= main_~main____CPAchecker_TMP_3~0 2147483647)). Possible FailurePath: - 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 669#(and (= main_~__tmp_9~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~8 0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8)). Possible FailurePath: - PositiveResult [Line: 273]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...