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.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK --sifa.max.parallel.explicit.values 4 --sifa.sizelimitfluid.max.disjunctions 16 -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 17:41:48,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 17:41:48,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 17:41:48,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 17:41:48,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 17:41:48,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 17:41:48,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 17:41:48,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 17:41:48,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 17:41:48,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 17:41:48,543 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 17:41:48,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 17:41:48,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 17:41:48,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 17:41:48,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 17:41:48,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 17:41:48,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 17:41:48,549 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 17:41:48,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 17:41:48,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 17:41:48,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 17:41:48,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 17:41:48,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 17:41:48,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 17:41:48,561 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 17:41:48,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 17:41:48,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 17:41:48,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 17:41:48,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 17:41:48,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 17:41:48,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 17:41:48,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 17:41:48,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 17:41:48,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 17:41:48,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 17:41:48,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 17:41:48,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 17:41:48,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 17:41:48,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 17:41:48,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 17:41:48,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 17:41:48,577 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 [2019-09-25 17:41:48,609 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 17:41:48,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 17:41:48,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 17:41:48,612 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 17:41:48,612 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 17:41:48,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 17:41:48,612 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 17:41:48,612 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 17:41:48,613 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 17:41:48,613 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 17:41:48,613 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 17:41:48,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 17:41:48,614 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 17:41:48,614 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 17:41:48,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 17:41:48,615 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 17:41:48,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 17:41:48,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 17:41:48,615 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 17:41:48,616 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 17:41:48,616 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 17:41:48,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 17:41:48,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 17:41:48,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 17:41:48,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 17:41:48,617 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 17:41:48,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 17:41:48,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 17:41:48,619 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: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Max. Parallel Explicit Values -> 4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: SizeLimitFluid Max. Disjunctions -> 16 [2019-09-25 17:41:48,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 17:41:48,667 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 17:41:48,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 17:41:48,674 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 17:41:48,675 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 17:41:48,677 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2019-09-25 17:41:48,751 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c222f2db/b5ee404fb8e844d8a3a880bd500880f6/FLAG2add6a4ca [2019-09-25 17:41:49,211 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 17:41:49,212 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2019-09-25 17:41:49,220 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c222f2db/b5ee404fb8e844d8a3a880bd500880f6/FLAG2add6a4ca [2019-09-25 17:41:49,566 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c222f2db/b5ee404fb8e844d8a3a880bd500880f6 [2019-09-25 17:41:49,576 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 17:41:49,578 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 17:41:49,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 17:41:49,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 17:41:49,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 17:41:49,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:41:49" (1/1) ... [2019-09-25 17:41:49,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@999c6de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:41:49, skipping insertion in model container [2019-09-25 17:41:49,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:41:49" (1/1) ... [2019-09-25 17:41:49,594 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 17:41:49,628 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 17:41:49,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:41:49,877 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 17:41:49,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:41:50,025 INFO L192 MainTranslator]: Completed translation [2019-09-25 17:41:50,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:41:50 WrapperNode [2019-09-25 17:41:50,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 17:41:50,026 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 17:41:50,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 17:41:50,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 17:41:50,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:41:50" (1/1) ... [2019-09-25 17:41:50,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:41:50" (1/1) ... [2019-09-25 17:41:50,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:41:50" (1/1) ... [2019-09-25 17:41:50,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:41:50" (1/1) ... [2019-09-25 17:41:50,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:41:50" (1/1) ... [2019-09-25 17:41:50,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:41:50" (1/1) ... [2019-09-25 17:41:50,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:41:50" (1/1) ... [2019-09-25 17:41:50,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 17:41:50,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 17:41:50,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 17:41:50,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 17:41:50,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:41:50" (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 [2019-09-25 17:41:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 17:41:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 17:41:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 17:41:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 17:41:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-25 17:41:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-25 17:41:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 17:41:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 17:41:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 17:41:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 17:41:50,594 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 17:41:50,594 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-25 17:41:50,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:41:50 BoogieIcfgContainer [2019-09-25 17:41:50,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 17:41:50,596 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 17:41:50,596 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 17:41:50,596 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 17:41:50,597 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:41:50" (1/1) ... [2019-09-25 17:41:50,598 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=ExplicitValueDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=4 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=16 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-09-25 17:41:50,621 INFO L162 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-09-25 17:41:50,622 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 17:41:50,630 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 17:41:50,639 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 17:41:50,640 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 17:41:50,741 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 16 for LOIs [2019-09-25 17:41:53,260 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-25 17:41:53,260 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-25 17:41:53,265 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1270#(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) (= |old(~__return_305~0)| ~__return_305~0) (not (= main_~main__tagbuf_len~0 main_~main__t~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) (not (= 0 main_~main____CPAchecker_TMP_0~0)) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (= ~__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)) [2019-09-25 17:41:53,265 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 1066#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (= |old(~__return_305~0)| 0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__tmp_4~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= |old(~__tmp_383_0~0)| 0) (= main_~__tmp_3~0 (ite (<= 0 main_~main__t~0) 1 0)) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 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)) [2019-09-25 17:41:53,266 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 612#(and (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= main_~__VERIFIER_assert__cond~7 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0)) [2019-09-25 17:41:53,266 INFO L193 IcfgInterpreter]: Reachable states at location mainErr16ASSERT_VIOLATIONERROR_FUNCTION satisfy 102#(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) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__VERIFIER_assert__cond~18 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0) (= |old(~__return_305~0)| 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= |old(~__tmp_259_0~0)| 0)) [2019-09-25 17:41:53,267 INFO L193 IcfgInterpreter]: Reachable states at location mainErr17ASSERT_VIOLATIONERROR_FUNCTION satisfy 98#(and (= (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) (= main_~__VERIFIER_assert__cond~18 main_~__tmp_19~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (not (= main_~main__tagbuf_len~0 main_~main__t~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_20~0) (not (= main_~__VERIFIER_assert__cond~18 0)) (= |old(~__return_305~0)| 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= |old(~__tmp_259_0~0)| 0)) [2019-09-25 17:41:53,268 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 992#(and (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= 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)) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~__VERIFIER_assert__cond~4 0)) [2019-09-25 17:41:53,268 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 842#(and (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= 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) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (not (= main_~__VERIFIER_assert__cond~4 0)) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0)) [2019-09-25 17:41:53,269 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 112#(and (= (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) (= 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_0~0 ~__tmp_383_0~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (not (= 0 main_~main____CPAchecker_TMP_0~1)) (= main_~__VERIFIER_assert__cond~17 0) (= |old(~__return_305~0)| 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= |old(~__tmp_259_0~0)| 0)) [2019-09-25 17:41:53,269 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 917#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648)) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (= main_~__VERIFIER_assert__cond~10 0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (= 0 main_~main____CPAchecker_TMP_3~0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0)) [2019-09-25 17:41:53,269 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 91#(or (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_~main____CPAchecker_TMP_0~1 0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= main_~__VERIFIER_assert__cond~14 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 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)) (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_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0) (= main_~__tmp_13~0 1) (= 0 main_~main____CPAchecker_TMP_1~0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~__tmp_14~0 0) (= main_~main__tagbuf_len~0 main_~main__t~0)) (and (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_15~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (= 0 main_~main____CPAchecker_TMP_1~0) (= |old(~__return_305~0)| 0) (= main_~__tmp_14~0 1) (= |old(~__tmp_383_0~0)| 0) (= main_~__VERIFIER_assert__cond~14 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 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)) (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_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0) (= main_~__tmp_13~0 0) (= 0 main_~main____CPAchecker_TMP_1~0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~__tmp_14~0 0) (= main_~main__tagbuf_len~0 main_~main__t~0))) [2019-09-25 17:41:53,270 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 1139#(and (= main_~__VERIFIER_assert__cond~2 0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= main_~__tmp_3~0 (ite (<= 0 main_~main__t~0) 1 0)) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)) [2019-09-25 17:41:53,270 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 766#(and (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= main_~main____CPAchecker_TMP_3~0 0) (= main_~__VERIFIER_assert__cond~11 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0)) [2019-09-25 17:41:53,271 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)) (= |old(~__return_305~0)| ~__return_305~0) (not (= main_~main__tagbuf_len~0 main_~main__t~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)) [2019-09-25 17:41:53,271 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 1266#(and (= main_~__tmp_9~0 (ite (<= 0 main_~main__t~0) 1 0)) (= |old(~__return_305~0)| 0) (= main_~__VERIFIER_assert__cond~8 0) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (= |old(~__tmp_259_0~0)| 0)) [2019-09-25 17:41:53,272 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 690#(or (and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= 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_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__tmp_6~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__VERIFIER_assert__cond~6 0) (= main_~__tmp_5~0 1) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_5~0)) (not (= main_~__VERIFIER_assert__cond~5 0)) (<= main_~main____CPAchecker_TMP_5~0 main_~main__tagbuf_len~0) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__t~0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 0 main_~main____CPAchecker_TMP_5~0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~main__tagbuf_len~0 main_~main__t~0)) (and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (not (<= 0 main_~main____CPAchecker_TMP_5~0)) (<= 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_~main____CPAchecker_TMP_5~0 main_~main__tagbuf_len~0)) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__tmp_6~0 0) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__VERIFIER_assert__cond~6 0) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_5~0)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= main_~__tmp_5~0 0) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__t~0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (not (= main_~__VERIFIER_assert__cond~4 0)) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~main__tagbuf_len~0 main_~main__t~0)) (and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= 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) (not (<= main_~main____CPAchecker_TMP_5~0 main_~main__tagbuf_len~0)) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__tmp_6~0 0) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__VERIFIER_assert__cond~6 0) (= main_~__tmp_5~0 1) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_5~0)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__t~0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 0 main_~main____CPAchecker_TMP_5~0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~main__tagbuf_len~0 main_~main__t~0)) (and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (not (<= 0 main_~main____CPAchecker_TMP_5~0)) (<= 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_~__tmp_6~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__VERIFIER_assert__cond~6 0) (not (= main_~main__tagbuf_len~0 main_~main____CPAchecker_TMP_5~0)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= main_~__tmp_5~0 0) (<= main_~main____CPAchecker_TMP_5~0 main_~main__tagbuf_len~0) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__t~0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (not (= main_~__VERIFIER_assert__cond~4 0)) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~main__tagbuf_len~0 main_~main__t~0))) [2019-09-25 17:41:53,272 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 107#(and (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_17~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0) (= main_~__VERIFIER_assert__cond~16 0) (not (= 0 main_~main____CPAchecker_TMP_0~1)) (= |old(~__return_305~0)| 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= |old(~__tmp_259_0~0)| 0)) [2019-09-25 17:41:53,272 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 87#(or (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 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) (= main_~__tmp_13~0 1) (not (= main_~__VERIFIER_assert__cond~14 0)) (= 0 main_~main____CPAchecker_TMP_1~0) (= main_~__VERIFIER_assert__cond~15 0) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~__tmp_14~0 0) (= main_~main__tagbuf_len~0 main_~main__t~0)) (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_~__tmp_14~0 1) (= 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) (not (= main_~__VERIFIER_assert__cond~14 0)) (= 0 main_~main____CPAchecker_TMP_1~0) (= main_~__VERIFIER_assert__cond~15 0) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~main__tagbuf_len~0 main_~main__t~0)) (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 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) (not (= main_~__VERIFIER_assert__cond~14 0)) (= main_~__tmp_13~0 0) (= main_~__VERIFIER_assert__cond~15 0) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= 0 main_~main____CPAchecker_TMP_1~0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~__tmp_14~0 0) (= main_~main__tagbuf_len~0 main_~main__t~0)) (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 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) (not (= main_~__VERIFIER_assert__cond~14 0)) (= main_~__VERIFIER_assert__cond~15 0) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= main_~main____CPAchecker_TMP_0~1 0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~main__tagbuf_len~0 main_~main__t~0))) [2019-09-25 17:41:53,273 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 1203#(and (= main_~__tmp_9~0 (ite (<= 0 main_~main__t~0) 1 0)) (= |old(~__return_305~0)| 0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 0) (= |old(~__tmp_383_0~0)| 0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_10~0) (= ~__return_main~0 0) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (= |old(~__tmp_259_0~0)| 0)) [2019-09-25 17:41:53,309 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-25 17:41:53,310 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-25 17:41:53,313 INFO L168 Benchmark]: Toolchain (without parser) took 3734.26 ms. Allocated memory was 132.1 MB in the beginning and 267.4 MB in the end (delta: 135.3 MB). Free memory was 88.3 MB in the beginning and 141.3 MB in the end (delta: -53.0 MB). Peak memory consumption was 82.3 MB. Max. memory is 7.1 GB. [2019-09-25 17:41:53,314 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-25 17:41:53,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.57 ms. Allocated memory was 132.1 MB in the beginning and 196.6 MB in the end (delta: 64.5 MB). Free memory was 87.9 MB in the beginning and 173.8 MB in the end (delta: -85.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. [2019-09-25 17:41:53,317 INFO L168 Benchmark]: Boogie Preprocessor took 40.27 ms. Allocated memory is still 196.6 MB. Free memory was 173.8 MB in the beginning and 171.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-09-25 17:41:53,320 INFO L168 Benchmark]: RCFGBuilder took 528.23 ms. Allocated memory is still 196.6 MB. Free memory was 171.5 MB in the beginning and 145.2 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2019-09-25 17:41:53,321 INFO L168 Benchmark]: Sifa took 2714.18 ms. Allocated memory was 196.6 MB in the beginning and 267.4 MB in the end (delta: 70.8 MB). Free memory was 145.2 MB in the beginning and 141.3 MB in the end (delta: 3.9 MB). Peak memory consumption was 74.7 MB. Max. memory is 7.1 GB. [2019-09-25 17:41:53,330 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 447.57 ms. Allocated memory was 132.1 MB in the beginning and 196.6 MB in the end (delta: 64.5 MB). Free memory was 87.9 MB in the beginning and 173.8 MB in the end (delta: -85.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.27 ms. Allocated memory is still 196.6 MB. Free memory was 173.8 MB in the beginning and 171.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 528.23 ms. Allocated memory is still 196.6 MB. Free memory was 171.5 MB in the beginning and 145.2 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. * Sifa took 2714.18 ms. Allocated memory was 196.6 MB in the beginning and 267.4 MB in the end (delta: 70.8 MB). Free memory was 145.2 MB in the beginning and 141.3 MB in the end (delta: 3.9 MB). Peak memory consumption was 74.7 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]: 2652, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 306, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 283, TOOLS_POST_TIME[ms]: 240, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 19, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 2, TOOLS_QUANTIFIERELIM_APPLICATIONS: 286, TOOLS_QUANTIFIERELIM_TIME[ms]: 168, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11, FLUID_QUERY_TIME[ms]: 22, FLUID_QUERIES: 319, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 138, DOMAIN_JOIN_TIME[ms]: 1969, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 71, DOMAIN_ISSUBSETEQ_APPLICATIONS: 13, DOMAIN_ISSUBSETEQ_TIME[ms]: 33, DOMAIN_ISBOTTOM_APPLICATIONS: 45, DOMAIN_ISBOTTOM_TIME[ms]: 113, LOOP_SUMMARIZER_APPLICATIONS: 11, LOOP_SUMMARIZER_CACHE_MISSES: 11, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 1053, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 1052, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 13, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 51, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 51, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 77, DAG_COMPRESSION_PROCESSED_NODES: 1542, DAG_COMPRESSION_RETAINED_NODES: 293 - PositiveResult [Line: 47]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 79]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 612#(and (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= main_~__VERIFIER_assert__cond~7 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 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 102#(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) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__VERIFIER_assert__cond~18 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0) (= |old(~__return_305~0)| 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= |old(~__tmp_259_0~0)| 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 98#(and (= (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) (= main_~__VERIFIER_assert__cond~18 main_~__tmp_19~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (not (= main_~main__tagbuf_len~0 main_~main__t~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_20~0) (not (= main_~__VERIFIER_assert__cond~18 0)) (= |old(~__return_305~0)| 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= |old(~__tmp_259_0~0)| 0)). Possible FailurePath: - UnprovableResult [Line: 109]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 992#(and (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= 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)) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~__VERIFIER_assert__cond~4 0)). Possible FailurePath: - UnprovableResult [Line: 121]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 842#(and (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= 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) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (not (= main_~__VERIFIER_assert__cond~4 0)) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0)). Possible FailurePath: - UnprovableResult [Line: 340]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 112#(and (= (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) (= 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_0~0 ~__tmp_383_0~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (not (= 0 main_~main____CPAchecker_TMP_0~1)) (= main_~__VERIFIER_assert__cond~17 0) (= |old(~__return_305~0)| 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= |old(~__tmp_259_0~0)| 0)). Possible FailurePath: - UnprovableResult [Line: 219]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 917#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648)) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (= main_~__VERIFIER_assert__cond~10 0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (= 0 main_~main____CPAchecker_TMP_3~0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 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 91#(or (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_~main____CPAchecker_TMP_0~1 0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= main_~__VERIFIER_assert__cond~14 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 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)) (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_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0) (= main_~__tmp_13~0 1) (= 0 main_~main____CPAchecker_TMP_1~0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~__tmp_14~0 0) (= main_~main__tagbuf_len~0 main_~main__t~0)) (and (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_15~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (= 0 main_~main____CPAchecker_TMP_1~0) (= |old(~__return_305~0)| 0) (= main_~__tmp_14~0 1) (= |old(~__tmp_383_0~0)| 0) (= main_~__VERIFIER_assert__cond~14 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 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)) (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_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0) (= main_~__tmp_13~0 0) (= 0 main_~main____CPAchecker_TMP_1~0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~__tmp_14~0 0) (= main_~main__tagbuf_len~0 main_~main__t~0))). Possible FailurePath: - UnprovableResult [Line: 67]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1139#(and (= main_~__VERIFIER_assert__cond~2 0) (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= main_~__tmp_3~0 (ite (<= 0 main_~main__t~0) 1 0)) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)). Possible FailurePath: - UnprovableResult [Line: 231]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 766#(and (= |old(~__return_305~0)| 0) (= |old(~__tmp_383_0~0)| 0) (= main_~main____CPAchecker_TMP_3~0 0) (= main_~__VERIFIER_assert__cond~11 0) (= ~__return_main~0 0) (= |old(~__tmp_259_0~0)| 0)). Possible FailurePath: - PositiveResult [Line: 273]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 1266#(and (= main_~__tmp_9~0 (ite (<= 0 main_~main__t~0) 1 0)) (= |old(~__return_305~0)| 0) (= main_~__VERIFIER_assert__cond~8 0) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (= |old(~__tmp_259_0~0)| 0)). Possible FailurePath: - PositiveResult [Line: 137]: 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 107#(and (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_17~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_383_0~0) (= main_~__VERIFIER_assert__cond~16 0) (not (= 0 main_~main____CPAchecker_TMP_0~1)) (= |old(~__return_305~0)| 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~1 2147483648)) (= |old(~__tmp_383_0~0)| 0) (= ~__return_main~0 0) (<= main_~main____CPAchecker_TMP_0~1 2147483647) (= |old(~__tmp_259_0~0)| 0)). Possible FailurePath: - PositiveResult [Line: 304]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 1203#(and (= main_~__tmp_9~0 (ite (<= 0 main_~main__t~0) 1 0)) (= |old(~__return_305~0)| 0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 0) (= |old(~__tmp_383_0~0)| 0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_10~0) (= ~__return_main~0 0) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (= |old(~__tmp_259_0~0)| 0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...