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/float-benchs/arctan_Pade.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 06:17:44,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 06:17:44,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 06:17:44,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 06:17:44,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 06:17:44,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 06:17:44,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 06:17:44,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 06:17:44,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 06:17:44,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 06:17:44,615 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 06:17:44,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 06:17:44,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 06:17:44,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 06:17:44,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 06:17:44,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 06:17:44,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 06:17:44,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 06:17:44,633 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 06:17:44,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 06:17:44,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 06:17:44,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 06:17:44,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 06:17:44,649 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 06:17:44,652 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 06:17:44,652 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 06:17:44,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 06:17:44,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 06:17:44,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 06:17:44,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 06:17:44,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 06:17:44,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 06:17:44,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 06:17:44,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 06:17:44,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 06:17:44,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 06:17:44,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 06:17:44,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 06:17:44,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 06:17:44,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 06:17:44,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 06:17:44,672 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-18 06:17:44,692 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 06:17:44,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 06:17:44,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 06:17:44,694 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 06:17:44,694 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 06:17:44,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 06:17:44,695 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 06:17:44,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 06:17:44,695 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 06:17:44,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 06:17:44,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 06:17:44,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 06:17:44,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 06:17:44,696 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 06:17:44,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 06:17:44,696 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 06:17:44,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 06:17:44,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 06:17:44,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 06:17:44,697 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 06:17:44,697 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 06:17:44,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:17:44,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 06:17:44,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 06:17:44,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 06:17:44,698 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 06:17:44,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 06:17:44,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 06:17:44,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 06:17:44,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 06:17:44,740 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 06:17:44,744 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 06:17:44,746 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 06:17:44,746 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 06:17:44,747 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/arctan_Pade.c [2019-08-18 06:17:44,808 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74cd2729f/efddce598e344b1594a4ff384d77d4f9/FLAG3591d30e2 [2019-08-18 06:17:45,248 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 06:17:45,251 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/arctan_Pade.c [2019-08-18 06:17:45,260 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74cd2729f/efddce598e344b1594a4ff384d77d4f9/FLAG3591d30e2 [2019-08-18 06:17:45,638 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74cd2729f/efddce598e344b1594a4ff384d77d4f9 [2019-08-18 06:17:45,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 06:17:45,649 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 06:17:45,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 06:17:45,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 06:17:45,655 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 06:17:45,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:17:45" (1/1) ... [2019-08-18 06:17:45,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5286bc76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:45, skipping insertion in model container [2019-08-18 06:17:45,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:17:45" (1/1) ... [2019-08-18 06:17:45,667 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 06:17:45,685 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 06:17:45,889 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:17:45,894 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 06:17:45,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:17:45,934 INFO L192 MainTranslator]: Completed translation [2019-08-18 06:17:45,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:45 WrapperNode [2019-08-18 06:17:45,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 06:17:45,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 06:17:45,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 06:17:45,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 06:17:46,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:45" (1/1) ... [2019-08-18 06:17:46,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:45" (1/1) ... [2019-08-18 06:17:46,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:45" (1/1) ... [2019-08-18 06:17:46,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:45" (1/1) ... [2019-08-18 06:17:46,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:45" (1/1) ... [2019-08-18 06:17:46,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:45" (1/1) ... [2019-08-18 06:17:46,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:45" (1/1) ... [2019-08-18 06:17:46,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 06:17:46,074 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 06:17:46,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 06:17:46,074 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 06:17:46,075 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:45" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:17:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 06:17:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 06:17:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-18 06:17:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure PADE_2_2 [2019-08-18 06:17:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ARCTAN_0_1 [2019-08-18 06:17:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ARCTAN_POS [2019-08-18 06:17:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ARCTAN [2019-08-18 06:17:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 06:17:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 06:17:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-18 06:17:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 06:17:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-18 06:17:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure PADE_2_2 [2019-08-18 06:17:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure ARCTAN_0_1 [2019-08-18 06:17:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure ARCTAN_POS [2019-08-18 06:17:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure ARCTAN [2019-08-18 06:17:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 06:17:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 06:17:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 06:17:46,361 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 06:17:46,362 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-18 06:17:46,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:17:46 BoogieIcfgContainer [2019-08-18 06:17:46,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 06:17:46,371 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 06:17:46,371 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 06:17:46,372 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 06:17:46,373 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:17:46" (1/1) ... [2019-08-18 06:17:46,391 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 06:17:46,393 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 06:17:46,401 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 06:17:46,408 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 06:17:46,409 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 06:17:46,456 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 3 [2019-08-18 06:17:46,489 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 10 [2019-08-18 06:17:46,491 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 06:17:46,492 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 06:17:46,494 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 51#(and (= (/ 1570796326794896619.0 500000000000000000.0) ~Pi~0) (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-18 06:17:46,506 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 06:17:46,506 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 06:17:46,509 INFO L168 Benchmark]: Toolchain (without parser) took 858.92 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 87.2 MB in the beginning and 154.4 MB in the end (delta: -67.3 MB). Peak memory consumption was 875.1 kB. Max. memory is 7.1 GB. [2019-08-18 06:17:46,510 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-18 06:17:46,512 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.72 ms. Allocated memory is still 131.1 MB. Free memory was 87.0 MB in the beginning and 77.1 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-08-18 06:17:46,513 INFO L168 Benchmark]: Boogie Preprocessor took 138.02 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 77.1 MB in the beginning and 175.0 MB in the end (delta: -97.9 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. [2019-08-18 06:17:46,514 INFO L168 Benchmark]: RCFGBuilder took 289.87 ms. Allocated memory is still 199.2 MB. Free memory was 175.0 MB in the beginning and 160.2 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2019-08-18 06:17:46,515 INFO L168 Benchmark]: Symbolic Interpretation took 135.10 ms. Allocated memory is still 199.2 MB. Free memory was 160.2 MB in the beginning and 154.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2019-08-18 06:17:46,519 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 12]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 51#(and (= (/ 1570796326794896619.0 500000000000000000.0) ~Pi~0) (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 284.72 ms. Allocated memory is still 131.1 MB. Free memory was 87.0 MB in the beginning and 77.1 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 138.02 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 77.1 MB in the beginning and 175.0 MB in the end (delta: -97.9 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 289.87 ms. Allocated memory is still 199.2 MB. Free memory was 175.0 MB in the beginning and 160.2 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 135.10 ms. Allocated memory is still 199.2 MB. Free memory was 160.2 MB in the beginning and 154.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...