java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:25:03,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:25:03,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:25:03,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:25:03,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:25:03,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:25:03,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:25:03,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:25:03,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:25:03,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:25:03,375 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:25:03,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:25:03,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:25:03,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:25:03,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:25:03,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:25:03,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:25:03,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:25:03,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:25:03,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:25:03,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:25:03,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:25:03,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:25:03,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:25:03,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 02:25:03,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:25:03,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:25:03,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:25:03,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:25:03,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:25:03,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:25:03,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:25:03,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:25:03,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:25:03,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:25:03,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:25:03,405 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-10 02:25:03,430 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:25:03,430 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:25:03,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:25:03,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:25:03,435 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:25:03,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:25:03,435 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:25:03,436 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:25:03,436 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:25:03,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:25:03,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:25:03,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:25:03,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:25:03,437 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:25:03,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:25:03,438 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:25:03,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:25:03,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:25:03,440 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:25:03,440 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:25:03,441 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:25:03,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:25:03,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:25:03,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:25:03,441 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:25:03,442 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:25:03,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:25:03,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:25:03,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:25:03,489 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:25:03,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:25:03,510 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:25:03,511 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:25:03,512 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:25:03,513 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c [2019-08-10 02:25:03,594 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77b50e8f6/788e663e76bf4e93a6014239fd6b39d7/FLAG1aaada901 [2019-08-10 02:25:04,125 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:25:04,125 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c [2019-08-10 02:25:04,146 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77b50e8f6/788e663e76bf4e93a6014239fd6b39d7/FLAG1aaada901 [2019-08-10 02:25:04,473 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77b50e8f6/788e663e76bf4e93a6014239fd6b39d7 [2019-08-10 02:25:04,486 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:25:04,487 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:25:04,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:25:04,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:25:04,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:25:04,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:25:04" (1/1) ... [2019-08-10 02:25:04,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@280815be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:04, skipping insertion in model container [2019-08-10 02:25:04,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:25:04" (1/1) ... [2019-08-10 02:25:04,505 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:25:04,565 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:25:04,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:25:04,837 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:25:05,011 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:25:05,027 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:25:05,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:05 WrapperNode [2019-08-10 02:25:05,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:25:05,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:25:05,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:25:05,028 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:25:05,040 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:05" (1/1) ... [2019-08-10 02:25:05,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:05" (1/1) ... [2019-08-10 02:25:05,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:05" (1/1) ... [2019-08-10 02:25:05,051 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:05" (1/1) ... [2019-08-10 02:25:05,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:05" (1/1) ... [2019-08-10 02:25:05,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:05" (1/1) ... [2019-08-10 02:25:05,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:05" (1/1) ... [2019-08-10 02:25:05,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:25:05,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:25:05,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:25:05,085 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:25:05,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:25:05,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:25:05,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:25:05,143 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:25:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:25:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 02:25:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 02:25:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:25:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:25:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:25:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:25:05,915 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:25:05,915 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 02:25:05,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:25:05 BoogieIcfgContainer [2019-08-10 02:25:05,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:25:05,917 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:25:05,918 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:25:05,918 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:25:05,919 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:25:05" (1/1) ... [2019-08-10 02:25:06,276 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:06,332 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:06,355 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:06,396 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:06,412 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:06,459 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:06,523 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:07,570 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:25:07,580 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:25:07,584 INFO L168 Benchmark]: Toolchain (without parser) took 3095.38 ms. Allocated memory was 132.6 MB in the beginning and 264.8 MB in the end (delta: 132.1 MB). Free memory was 88.7 MB in the beginning and 156.8 MB in the end (delta: -68.1 MB). Peak memory consumption was 138.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:07,584 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 132.6 MB. Free memory is still 106.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-10 02:25:07,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 537.40 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 88.3 MB in the beginning and 173.0 MB in the end (delta: -84.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:07,587 INFO L168 Benchmark]: Boogie Preprocessor took 56.07 ms. Allocated memory is still 200.8 MB. Free memory was 173.0 MB in the beginning and 170.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:07,588 INFO L168 Benchmark]: RCFGBuilder took 832.51 ms. Allocated memory is still 200.8 MB. Free memory was 170.2 MB in the beginning and 122.4 MB in the end (delta: 47.8 MB). Peak memory consumption was 47.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:07,589 INFO L168 Benchmark]: Symbolic Interpretation took 1663.37 ms. Allocated memory was 200.8 MB in the beginning and 264.8 MB in the end (delta: 64.0 MB). Free memory was 122.4 MB in the beginning and 156.8 MB in the end (delta: -34.4 MB). Peak memory consumption was 103.7 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:07,593 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 214]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2766#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_12~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__VERIFIER_assert__cond~11 0)). Possible FailurePath: - UnprovableResult [Line: 926]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 531#(and (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_52~0) (= main_~__VERIFIER_assert__cond~50 main_~__tmp_51~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_51~0) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~50 0)) (= 0 main_~main____CPAchecker_TMP_0~9) (<= main_~main____CPAchecker_TMP_0~9 2147483647) (= main_~__VERIFIER_assert__cond~51 0) (= main_~__VERIFIER_assert__cond~51 main_~__tmp_52~0)). Possible FailurePath: - UnprovableResult [Line: 168]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2645#(and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (not (= main_~__VERIFIER_assert__cond~7 0)) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~0)) (= main_~__tmp_7~0 0)) (and (<= 0 main_~main____CPAchecker_TMP_5~0) (= main_~__tmp_7~0 1))) (= main_~__tmp_9~0 (ite (<= 0 main_~main__t~0) 1 0)) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__t~0) (or (and (not (<= main_~main____CPAchecker_TMP_5~0 main_~main__tagbuf_len~0)) (= main_~__tmp_8~0 0)) (and (<= main_~main____CPAchecker_TMP_5~0 main_~main__tagbuf_len~0) (= main_~__tmp_8~0 1))) (= main_~__VERIFIER_assert__cond~8 0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (= main_~main__tagbuf_len~0 main_~main__t~0)). Possible FailurePath: - UnprovableResult [Line: 202]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2905#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~10 0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0)). Possible FailurePath: - UnprovableResult [Line: 140]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2863#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~6 0)). Possible FailurePath: - UnprovableResult [Line: 890]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 541#(and (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_50~0) (not (= main_~__VERIFIER_assert__cond~48 0)) (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_49~0) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (= main_~__VERIFIER_assert__cond~49 0) (not (= 0 main_~main____CPAchecker_TMP_0~9)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~9 2147483647) (= main_~__VERIFIER_assert__cond~49 main_~__tmp_50~0) (= main_~__VERIFIER_assert__cond~48 main_~__tmp_49~0)). Possible FailurePath: - UnprovableResult [Line: 252]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2924#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (= main_~__VERIFIER_assert__cond~12 0) (= 0 main_~main____CPAchecker_TMP_3~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648))). Possible FailurePath: - UnprovableResult [Line: 43]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 514#(and (= main_~__VERIFIER_assert__cond~1 0) (= main_~__tmp_2~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (not (= main_~__VERIFIER_assert__cond~0 0))). Possible FailurePath: - UnprovableResult [Line: 264]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2786#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (= 0 main_~main____CPAchecker_TMP_3~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_14~0) (= main_~__VERIFIER_assert__cond~13 0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648))). Possible FailurePath: - UnprovableResult [Line: 100]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2489#(= main_~__VERIFIER_assert__cond~4 0). Possible FailurePath: - UnprovableResult [Line: 914]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 526#(and (= main_~__VERIFIER_assert__cond~50 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= main_~__VERIFIER_assert__cond~50 main_~__tmp_51~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_51~0) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= 0 main_~main____CPAchecker_TMP_0~9) (<= main_~main____CPAchecker_TMP_0~9 2147483647)). Possible FailurePath: - UnprovableResult [Line: 878]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 536#(and (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_49~0) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (not (= 0 main_~main____CPAchecker_TMP_0~9)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~9 2147483647) (= main_~__VERIFIER_assert__cond~48 0) (= main_~__VERIFIER_assert__cond~48 main_~__tmp_49~0)). Possible FailurePath: - UnprovableResult [Line: 31]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 520#(or (and (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (or (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~42 0)) (= 0 main_~main____CPAchecker_TMP_0~7) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_1~7 1))) (= main_~__VERIFIER_assert__cond~43 main_~__tmp_44~0) (not (= main_~__VERIFIER_assert__cond~43 0)) (or (and (= 0 main_~__tmp_47~0) (not (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)))) (and (<= 0 (+ main_~main____CPAchecker_TMP_1~7 1)) (= 1 main_~__tmp_47~0))) (= (+ main_~main____CPAchecker_TMP_1~7 2) main_~main__t~0) (= ~__tmp_3137_1~0 0) (= main_~__VERIFIER_assert__cond~47 main_~__tmp_48~0) (= main_~__VERIFIER_assert__cond~42 main_~__tmp_43~0) (= ~__tmp_3137_0~0 (+ main_~main____CPAchecker_TMP_1~7 1)) (<= ~__tmp_3137_1~0 2147483647) (not (= main_~__VERIFIER_assert__cond~46 0)) (<= 0 (+ ~__tmp_3137_1~0 2147483648)) (<= main_~main____CPAchecker_TMP_0~7 2147483647) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~46 main_~__tmp_47~0) (or (and (= 1 main_~__tmp_43~0) (<= 0 main_~main____CPAchecker_TMP_1~7)) (and (= 0 main_~__tmp_43~0) (not (<= 0 main_~main____CPAchecker_TMP_1~7)))) (<= 0 (+ main_~main____CPAchecker_TMP_0~7 2147483648)) (or (and (= 0 main_~__tmp_48~0) (not (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_48~0) (<= (+ main_~main____CPAchecker_TMP_1~7 1) main_~main__tagbuf_len~0))) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_1~7)) (or (and (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0) (= 1 main_~__tmp_44~0)) (and (= 0 main_~__tmp_44~0) (not (<= main_~main____CPAchecker_TMP_1~7 main_~main__tagbuf_len~0)))) (not (= main_~__VERIFIER_assert__cond~47 0))) (and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8))) (= main_~__VERIFIER_assert__cond~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__VERIFIER_assert__cond~0 0)). Possible FailurePath: - UnprovableResult [Line: 152]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2723#(and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_8~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~7 0)). Possible FailurePath: - UnprovableResult [Line: 180]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2455#(and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (not (= main_~__VERIFIER_assert__cond~7 0)) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~0)) (= main_~__tmp_7~0 0)) (and (<= 0 main_~main____CPAchecker_TMP_5~0) (= main_~__tmp_7~0 1))) (= main_~__tmp_9~0 (ite (<= 0 main_~main__t~0) 1 0)) (or (and (not (<= main_~main____CPAchecker_TMP_5~0 main_~main__tagbuf_len~0)) (= main_~__tmp_8~0 0)) (and (<= main_~main____CPAchecker_TMP_5~0 main_~main__tagbuf_len~0) (= main_~__tmp_8~0 1))) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__t~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_10~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (= main_~main__tagbuf_len~0 main_~main__t~0)). Possible FailurePath: - UnprovableResult [Line: 112]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2281#(= main_~__VERIFIER_assert__cond~5 0). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 132.6 MB. Free memory is still 106.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 537.40 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 88.3 MB in the beginning and 173.0 MB in the end (delta: -84.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 56.07 ms. Allocated memory is still 200.8 MB. Free memory was 173.0 MB in the beginning and 170.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 832.51 ms. Allocated memory is still 200.8 MB. Free memory was 170.2 MB in the beginning and 122.4 MB in the end (delta: 47.8 MB). Peak memory consumption was 47.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1663.37 ms. Allocated memory was 200.8 MB in the beginning and 264.8 MB in the end (delta: 64.0 MB). Free memory was 122.4 MB in the beginning and 156.8 MB in the end (delta: -34.4 MB). Peak memory consumption was 103.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...