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/floats-cbmc-regression/float6.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:23:29,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:23:29,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:23:29,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:23:29,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:23:29,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:23:29,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:23:29,829 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:23:29,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:23:29,833 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:23:29,835 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:23:29,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:23:29,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:23:29,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:23:29,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:23:29,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:23:29,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:23:29,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:23:29,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:23:29,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:23:29,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:23:29,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:23:29,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:23:29,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:23:29,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 21:23:29,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:23:29,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:23:29,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:23:29,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:23:29,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:23:29,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:23:29,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:23:29,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:23:29,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:23:29,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:23:29,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:23:29,872 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 [2019-08-22 21:23:29,886 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:23:29,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:23:29,888 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:23:29,888 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:23:29,888 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:23:29,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:23:29,889 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:23:29,889 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:23:29,889 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:23:29,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:23:29,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:23:29,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:23:29,890 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:23:29,890 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:23:29,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:23:29,891 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:23:29,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:23:29,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:23:29,892 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:23:29,892 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:23:29,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:23:29,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:23:29,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:23:29,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:23:29,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:23:29,893 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:23:29,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:23:29,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:23:29,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:23:29,936 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:23:29,948 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:23:29,952 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:23:29,953 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:23:29,953 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:23:29,954 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float6.c [2019-08-22 21:23:30,017 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6744430e4/ef11b75d8f2c41328f02c798fb331836/FLAG8bdd45664 [2019-08-22 21:23:30,501 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:23:30,502 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float6.c [2019-08-22 21:23:30,508 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6744430e4/ef11b75d8f2c41328f02c798fb331836/FLAG8bdd45664 [2019-08-22 21:23:30,869 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6744430e4/ef11b75d8f2c41328f02c798fb331836 [2019-08-22 21:23:30,878 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:23:30,879 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:23:30,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:23:30,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:23:30,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:23:30,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:23:30" (1/1) ... [2019-08-22 21:23:30,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d649db4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:30, skipping insertion in model container [2019-08-22 21:23:30,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:23:30" (1/1) ... [2019-08-22 21:23:30,895 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:23:30,915 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:23:31,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:23:31,136 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:23:31,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:23:31,276 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:23:31,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:31 WrapperNode [2019-08-22 21:23:31,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:23:31,278 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:23:31,278 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:23:31,278 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:23:31,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:31" (1/1) ... [2019-08-22 21:23:31,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:31" (1/1) ... [2019-08-22 21:23:31,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:31" (1/1) ... [2019-08-22 21:23:31,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:31" (1/1) ... [2019-08-22 21:23:31,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:31" (1/1) ... [2019-08-22 21:23:31,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:31" (1/1) ... [2019-08-22 21:23:31,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:31" (1/1) ... [2019-08-22 21:23:31,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:23:31,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:23:31,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:23:31,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:23:31,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:31" (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 [2019-08-22 21:23:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:23:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:23:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:23:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 21:23:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:23:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-22 21:23:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:23:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:23:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:23:31,766 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:23:31,766 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 21:23:31,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:23:31 BoogieIcfgContainer [2019-08-22 21:23:31,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:23:31,768 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:23:31,768 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:23:31,769 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:23:31,770 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:23:31" (1/1) ... [2019-08-22 21:23:31,784 INFO L148 IcfgInterpreter]: Started Sifa with 36 locations of interest [2019-08-22 21:23:31,787 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:23:31,795 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:23:31,805 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:23:31,807 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:23:31,860 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-22 21:23:34,467 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 21:23:34,468 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 21:23:34,470 INFO L179 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 28215#true [2019-08-22 21:23:34,471 INFO L179 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 28166#true [2019-08-22 21:23:34,473 INFO L179 IcfgInterpreter]: Reachable states at location mainErr28ASSERT_VIOLATIONERROR_FUNCTION satisfy 98720#true [2019-08-22 21:23:34,473 INFO L179 IcfgInterpreter]: Reachable states at location mainErr33ASSERT_VIOLATIONERROR_FUNCTION satisfy 73579#true [2019-08-22 21:23:34,474 INFO L179 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 1542#true [2019-08-22 21:23:34,475 INFO L179 IcfgInterpreter]: Reachable states at location mainErr32ASSERT_VIOLATIONERROR_FUNCTION satisfy 81233#true [2019-08-22 21:23:34,475 INFO L179 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 27218#true [2019-08-22 21:23:34,476 INFO L179 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 117866#true [2019-08-22 21:23:34,477 INFO L179 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 118517#true [2019-08-22 21:23:34,477 INFO L179 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 28258#true [2019-08-22 21:23:34,478 INFO L179 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 28106#true [2019-08-22 21:23:34,478 INFO L179 IcfgInterpreter]: Reachable states at location mainErr26ASSERT_VIOLATIONERROR_FUNCTION satisfy 103057#true [2019-08-22 21:23:34,478 INFO L179 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 28252#true [2019-08-22 21:23:34,479 INFO L179 IcfgInterpreter]: Reachable states at location mainErr18ASSERT_VIOLATIONERROR_FUNCTION satisfy 115889#true [2019-08-22 21:23:34,480 INFO L179 IcfgInterpreter]: Reachable states at location mainErr23ASSERT_VIOLATIONERROR_FUNCTION satisfy 107743#true [2019-08-22 21:23:34,480 INFO L179 IcfgInterpreter]: Reachable states at location mainErr31ASSERT_VIOLATIONERROR_FUNCTION satisfy 87939#true [2019-08-22 21:23:34,480 INFO L179 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 119615#true [2019-08-22 21:23:34,481 INFO L179 IcfgInterpreter]: Reachable states at location mainErr35ASSERT_VIOLATIONERROR_FUNCTION satisfy 61862#true [2019-08-22 21:23:34,481 INFO L179 IcfgInterpreter]: Reachable states at location mainErr22ASSERT_VIOLATIONERROR_FUNCTION satisfy 108980#true [2019-08-22 21:23:34,482 INFO L179 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 119308#true [2019-08-22 21:23:34,482 INFO L179 IcfgInterpreter]: Reachable states at location mainErr25ASSERT_VIOLATIONERROR_FUNCTION satisfy 104399#true [2019-08-22 21:23:34,482 INFO L179 IcfgInterpreter]: Reachable states at location mainErr19ASSERT_VIOLATIONERROR_FUNCTION satisfy 113358#true [2019-08-22 21:23:34,483 INFO L179 IcfgInterpreter]: Reachable states at location mainErr29ASSERT_VIOLATIONERROR_FUNCTION satisfy 94617#true [2019-08-22 21:23:34,483 INFO L179 IcfgInterpreter]: Reachable states at location mainErr24ASSERT_VIOLATIONERROR_FUNCTION satisfy 106104#true [2019-08-22 21:23:34,483 INFO L179 IcfgInterpreter]: Reachable states at location mainErr20ASSERT_VIOLATIONERROR_FUNCTION satisfy 112241#true [2019-08-22 21:23:34,483 INFO L179 IcfgInterpreter]: Reachable states at location mainErr27ASSERT_VIOLATIONERROR_FUNCTION satisfy 99681#true [2019-08-22 21:23:34,484 INFO L179 IcfgInterpreter]: Reachable states at location mainErr30ASSERT_VIOLATIONERROR_FUNCTION satisfy 89864#true [2019-08-22 21:23:34,484 INFO L179 IcfgInterpreter]: Reachable states at location mainErr17ASSERT_VIOLATIONERROR_FUNCTION satisfy 116609#true [2019-08-22 21:23:34,485 INFO L179 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 28239#true [2019-08-22 21:23:34,485 INFO L179 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 119855#true [2019-08-22 21:23:34,485 INFO L179 IcfgInterpreter]: Reachable states at location mainErr21ASSERT_VIOLATIONERROR_FUNCTION satisfy 111434#true [2019-08-22 21:23:34,486 INFO L179 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1531#true [2019-08-22 21:23:34,487 INFO L179 IcfgInterpreter]: Reachable states at location mainErr34ASSERT_VIOLATIONERROR_FUNCTION satisfy 65914#true [2019-08-22 21:23:34,487 INFO L179 IcfgInterpreter]: Reachable states at location mainErr16ASSERT_VIOLATIONERROR_FUNCTION satisfy 117208#true [2019-08-22 21:23:34,487 INFO L179 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 118693#true [2019-08-22 21:23:34,487 INFO L179 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 119768#true [2019-08-22 21:23:34,539 INFO L91 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-22 21:23:34,540 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 21:23:34,543 INFO L168 Benchmark]: Toolchain (without parser) took 3662.86 ms. Allocated memory was 131.6 MB in the beginning and 495.5 MB in the end (delta: 363.9 MB). Free memory was 86.3 MB in the beginning and 282.3 MB in the end (delta: -196.0 MB). Peak memory consumption was 305.1 MB. Max. memory is 7.1 GB. [2019-08-22 21:23:34,544 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 131.6 MB. Free memory is still 104.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-22 21:23:34,545 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.86 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 85.9 MB in the beginning and 176.0 MB in the end (delta: -90.1 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2019-08-22 21:23:34,546 INFO L168 Benchmark]: Boogie Preprocessor took 42.74 ms. Allocated memory is still 199.2 MB. Free memory was 176.0 MB in the beginning and 174.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-22 21:23:34,550 INFO L168 Benchmark]: RCFGBuilder took 446.85 ms. Allocated memory is still 199.2 MB. Free memory was 174.2 MB in the beginning and 150.5 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2019-08-22 21:23:34,551 INFO L168 Benchmark]: Symbolic Interpretation took 2771.78 ms. Allocated memory was 199.2 MB in the beginning and 495.5 MB in the end (delta: 296.2 MB). Free memory was 150.5 MB in the beginning and 282.3 MB in the end (delta: -131.9 MB). Peak memory consumption was 301.6 MB. Max. memory is 7.1 GB. [2019-08-22 21:23:34,558 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 13]: 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 28215#true. Possible FailurePath: - UnprovableResult [Line: 14]: 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 28166#true. Possible FailurePath: - UnprovableResult [Line: 40]: 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 98720#true. Possible FailurePath: - UnprovableResult [Line: 45]: 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 73579#true. Possible FailurePath: - UnprovableResult [Line: 8]: 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 1542#true. Possible FailurePath: - UnprovableResult [Line: 44]: 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 81233#true. Possible FailurePath: - UnprovableResult [Line: 9]: 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 27218#true. Possible FailurePath: - UnprovableResult [Line: 22]: 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 117866#true. Possible FailurePath: - UnprovableResult [Line: 21]: 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 118517#true. Possible FailurePath: - UnprovableResult [Line: 10]: 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 28258#true. Possible FailurePath: - UnprovableResult [Line: 16]: 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 28106#true. Possible FailurePath: - UnprovableResult [Line: 38]: 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 103057#true. Possible FailurePath: - UnprovableResult [Line: 11]: 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 28252#true. Possible FailurePath: - UnprovableResult [Line: 30]: 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 115889#true. Possible FailurePath: - UnprovableResult [Line: 35]: 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 107743#true. Possible FailurePath: - UnprovableResult [Line: 43]: 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 87939#true. Possible FailurePath: - UnprovableResult [Line: 18]: 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 119615#true. Possible FailurePath: - UnprovableResult [Line: 47]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 61862#true. Possible FailurePath: - UnprovableResult [Line: 34]: 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 108980#true. Possible FailurePath: - UnprovableResult [Line: 19]: 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 119308#true. Possible FailurePath: - UnprovableResult [Line: 37]: 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 104399#true. Possible FailurePath: - UnprovableResult [Line: 31]: 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 113358#true. Possible FailurePath: - UnprovableResult [Line: 41]: 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 94617#true. Possible FailurePath: - UnprovableResult [Line: 36]: 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 106104#true. Possible FailurePath: - UnprovableResult [Line: 32]: 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 112241#true. Possible FailurePath: - UnprovableResult [Line: 39]: 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 99681#true. Possible FailurePath: - UnprovableResult [Line: 42]: 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 89864#true. Possible FailurePath: - UnprovableResult [Line: 24]: 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 116609#true. Possible FailurePath: - 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 28239#true. Possible FailurePath: - UnprovableResult [Line: 15]: 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 119855#true. Possible FailurePath: - UnprovableResult [Line: 33]: 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 111434#true. Possible FailurePath: - UnprovableResult [Line: 7]: 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 1531#true. Possible FailurePath: - UnprovableResult [Line: 46]: 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 65914#true. Possible FailurePath: - UnprovableResult [Line: 23]: 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 117208#true. Possible FailurePath: - UnprovableResult [Line: 20]: 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 118693#true. Possible FailurePath: - UnprovableResult [Line: 17]: 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 119768#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 131.6 MB. Free memory is still 104.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 397.86 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 85.9 MB in the beginning and 176.0 MB in the end (delta: -90.1 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.74 ms. Allocated memory is still 199.2 MB. Free memory was 176.0 MB in the beginning and 174.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 446.85 ms. Allocated memory is still 199.2 MB. Free memory was 174.2 MB in the beginning and 150.5 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2771.78 ms. Allocated memory was 199.2 MB in the beginning and 495.5 MB in the end (delta: 296.2 MB). Free memory was 150.5 MB in the beginning and 282.3 MB in the end (delta: -131.9 MB). Peak memory consumption was 301.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...