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/bitvector/soft_float_1-2.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:15:21,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:15:21,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:15:21,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:15:21,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:15:21,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:15:21,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:15:21,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:15:21,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:15:21,477 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:15:21,478 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:15:21,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:15:21,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:15:21,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:15:21,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:15:21,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:15:21,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:15:21,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:15:21,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:15:21,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:15:21,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:15:21,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:15:21,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:15:21,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:15:21,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:15:21,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:15:21,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:15:21,495 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:15:21,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:15:21,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:15:21,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:15:21,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:15:21,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:15:21,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:15:21,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:15:21,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:15:21,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:15:21,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:15:21,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:15:21,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:15:21,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:15:21,503 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 [2019-08-17 21:15:21,520 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:15:21,521 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:15:21,523 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:15:21,523 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:15:21,523 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:15:21,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:15:21,524 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:15:21,524 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:15:21,524 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:15:21,524 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:15:21,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:15:21,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:15:21,525 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:15:21,525 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:15:21,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:15:21,525 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:15:21,526 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:15:21,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:15:21,526 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:15:21,526 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:15:21,526 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:15:21,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:15:21,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:15:21,528 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:15:21,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:15:21,529 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:15:21,529 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:15:21,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:15:21,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:15:21,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:15:21,605 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:15:21,608 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:15:21,610 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:15:21,610 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:15:21,611 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/soft_float_1-2.c.cil.c [2019-08-17 21:15:21,683 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76a8c5174/6ba510d8e10e4f6296cc3b40df704f2a/FLAG8e5baa388 [2019-08-17 21:15:22,185 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:15:22,186 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/soft_float_1-2.c.cil.c [2019-08-17 21:15:22,195 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76a8c5174/6ba510d8e10e4f6296cc3b40df704f2a/FLAG8e5baa388 [2019-08-17 21:15:22,530 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76a8c5174/6ba510d8e10e4f6296cc3b40df704f2a [2019-08-17 21:15:22,539 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:15:22,540 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:15:22,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:15:22,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:15:22,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:15:22,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:15:22" (1/1) ... [2019-08-17 21:15:22,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2ef2ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:22, skipping insertion in model container [2019-08-17 21:15:22,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:15:22" (1/1) ... [2019-08-17 21:15:22,558 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:15:22,589 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:15:22,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:15:22,868 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:15:23,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:15:23,036 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:15:23,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:23 WrapperNode [2019-08-17 21:15:23,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:15:23,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:15:23,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:15:23,037 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:15:23,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:23" (1/1) ... [2019-08-17 21:15:23,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:23" (1/1) ... [2019-08-17 21:15:23,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:23" (1/1) ... [2019-08-17 21:15:23,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:23" (1/1) ... [2019-08-17 21:15:23,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:23" (1/1) ... [2019-08-17 21:15:23,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:23" (1/1) ... [2019-08-17 21:15:23,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:23" (1/1) ... [2019-08-17 21:15:23,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:15:23,083 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:15:23,083 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:15:23,083 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:15:23,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:23" (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 [2019-08-17 21:15:23,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:15:23,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:15:23,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-17 21:15:23,140 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2019-08-17 21:15:23,140 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2019-08-17 21:15:23,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mulflt [2019-08-17 21:15:23,141 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:15:23,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:15:23,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-17 21:15:23,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-17 21:15:23,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-17 21:15:23,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-17 21:15:23,142 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2019-08-17 21:15:23,142 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2019-08-17 21:15:23,142 INFO L130 BoogieDeclarations]: Found specification of procedure mulflt [2019-08-17 21:15:23,142 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:15:23,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:15:23,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:15:23,685 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:15:23,686 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-17 21:15:23,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:15:23 BoogieIcfgContainer [2019-08-17 21:15:23,688 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:15:23,688 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:15:23,688 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:15:23,689 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:15:23,690 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:15:23" (1/1) ... [2019-08-17 21:15:23,703 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:15:23,706 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:15:23,714 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:15:23,723 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:15:23,725 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:15:23,768 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-17 21:15:23,914 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:23,957 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:23,958 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:23,967 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:23,970 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:23,978 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:23,983 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,031 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,079 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,124 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,134 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,150 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,162 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,191 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,199 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,210 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,235 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,252 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,256 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,263 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,267 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,281 INFO L185 IcfgInterpreter]: Interpreting procedure addflt with input of size 82 [2019-08-17 21:15:24,284 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:24,300 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:26,402 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:26,426 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:49,932 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:49,933 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:49,955 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:49,974 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 1 [2019-08-17 21:15:49,975 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:15:49,975 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:15:49,977 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 560#(and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-17 21:15:49,985 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:15:49,985 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:15:49,988 INFO L168 Benchmark]: Toolchain (without parser) took 27446.80 ms. Allocated memory was 141.0 MB in the beginning and 228.1 MB in the end (delta: 87.0 MB). Free memory was 87.8 MB in the beginning and 184.2 MB in the end (delta: -96.4 MB). Peak memory consumption was 71.2 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:49,989 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:15:49,990 INFO L168 Benchmark]: CACSL2BoogieTranslator took 495.32 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 87.6 MB in the beginning and 175.9 MB in the end (delta: -88.3 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:49,991 INFO L168 Benchmark]: Boogie Preprocessor took 45.02 ms. Allocated memory is still 200.8 MB. Free memory was 175.9 MB in the beginning and 174.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:49,991 INFO L168 Benchmark]: RCFGBuilder took 605.29 ms. Allocated memory is still 200.8 MB. Free memory was 174.1 MB in the beginning and 145.3 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:49,992 INFO L168 Benchmark]: Symbolic Interpretation took 26297.15 ms. Allocated memory was 200.8 MB in the beginning and 228.1 MB in the end (delta: 27.3 MB). Free memory was 145.3 MB in the beginning and 184.2 MB in the end (delta: -39.0 MB). Peak memory consumption was 68.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:49,997 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - 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 560#(and (= 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 0.46 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 495.32 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 87.6 MB in the beginning and 175.9 MB in the end (delta: -88.3 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.02 ms. Allocated memory is still 200.8 MB. Free memory was 175.9 MB in the beginning and 174.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 605.29 ms. Allocated memory is still 200.8 MB. Free memory was 174.1 MB in the beginning and 145.3 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 26297.15 ms. Allocated memory was 200.8 MB in the beginning and 228.1 MB in the end (delta: 27.3 MB). Free memory was 145.3 MB in the beginning and 184.2 MB in the end (delta: -39.0 MB). Peak memory consumption was 68.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...