java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-acceleration/diamond_1-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:20:45,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:20:45,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:20:45,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:20:45,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:20:45,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:20:45,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:20:45,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:20:45,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:20:45,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:20:45,095 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:20:45,096 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:20:45,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:20:45,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:20:45,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:20:45,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:20:45,101 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:20:45,102 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:20:45,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:20:45,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:20:45,107 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:20:45,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:20:45,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:20:45,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:20:45,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:20:45,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:20:45,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:20:45,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:20:45,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:20:45,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:20:45,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:20:45,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:20:45,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:20:45,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:20:45,119 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:20:45,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:20:45,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:20:45,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:20:45,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:20:45,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:20:45,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:20:45,123 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 07:20:45,149 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:20:45,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:20:45,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:20:45,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:20:45,153 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:20:45,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:20:45,154 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:20:45,154 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:20:45,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:20:45,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:20:45,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:20:45,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:20:45,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:20:45,156 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:20:45,157 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:20:45,157 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:20:45,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:20:45,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:20:45,157 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:20:45,158 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:20:45,158 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:20:45,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:20:45,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:20:45,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:20:45,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:20:45,160 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:20:45,160 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:20:45,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:20:45,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:20:45,207 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:20:45,218 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:20:45,224 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:20:45,225 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:20:45,225 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:20:45,226 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/diamond_1-1.c [2019-08-18 07:20:45,307 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27f84a88d/d238b9054eef495d899acb1b3795f2c0/FLAG67ecfac14 [2019-08-18 07:20:45,787 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:20:45,788 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/diamond_1-1.c [2019-08-18 07:20:45,795 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27f84a88d/d238b9054eef495d899acb1b3795f2c0/FLAG67ecfac14 [2019-08-18 07:20:46,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27f84a88d/d238b9054eef495d899acb1b3795f2c0 [2019-08-18 07:20:46,129 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:20:46,130 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:20:46,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:20:46,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:20:46,135 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:20:46,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:20:46" (1/1) ... [2019-08-18 07:20:46,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@610e552a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:46, skipping insertion in model container [2019-08-18 07:20:46,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:20:46" (1/1) ... [2019-08-18 07:20:46,148 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:20:46,166 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:20:46,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:20:46,349 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:20:46,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:20:46,376 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:20:46,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:46 WrapperNode [2019-08-18 07:20:46,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:20:46,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:20:46,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:20:46,377 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:20:46,481 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:46" (1/1) ... [2019-08-18 07:20:46,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:46" (1/1) ... [2019-08-18 07:20:46,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:46" (1/1) ... [2019-08-18 07:20:46,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:46" (1/1) ... [2019-08-18 07:20:46,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:46" (1/1) ... [2019-08-18 07:20:46,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:46" (1/1) ... [2019-08-18 07:20:46,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:46" (1/1) ... [2019-08-18 07:20:46,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:20:46,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:20:46,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:20:46,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:20:46,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:46" (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 07:20:46,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:20:46,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:20:46,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-18 07:20:46,553 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:20:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:20:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-18 07:20:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-18 07:20:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:20:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:20:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:20:46,712 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:20:46,712 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-18 07:20:46,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:20:46 BoogieIcfgContainer [2019-08-18 07:20:46,714 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:20:46,714 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:20:46,714 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:20:46,715 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:20:46,715 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:20:46" (1/1) ... [2019-08-18 07:20:46,728 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:20:46,730 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:20:46,737 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:20:46,745 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:20:46,747 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:20:46,785 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-18 07:20:46,863 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,864 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,866 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,867 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,869 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,881 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,902 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,903 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,915 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,923 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,924 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,925 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,942 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,949 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,951 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,960 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,981 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,982 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,983 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:46,984 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:47,009 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:47,035 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:47,036 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:47,060 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:47,084 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:47,085 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:47,086 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:47,096 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:47,107 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:47,108 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:47,123 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:47,129 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 6 [2019-08-18 07:20:47,132 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:20:47,132 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:20:47,134 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 60#(and (or (= |__VERIFIER_assert_#in~cond| 1) (= |__VERIFIER_assert_#in~cond| 0)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-18 07:20:47,144 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:20:47,145 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:20:47,148 INFO L168 Benchmark]: Toolchain (without parser) took 1016.32 ms. Allocated memory was 138.9 MB in the beginning and 198.7 MB in the end (delta: 59.8 MB). Free memory was 86.9 MB in the beginning and 142.7 MB in the end (delta: -55.8 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-08-18 07:20:47,151 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:20:47,152 INFO L168 Benchmark]: CACSL2BoogieTranslator took 245.34 ms. Allocated memory is still 138.9 MB. Free memory was 86.7 MB in the beginning and 77.2 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-18 07:20:47,154 INFO L168 Benchmark]: Boogie Preprocessor took 122.48 ms. Allocated memory was 138.9 MB in the beginning and 198.7 MB in the end (delta: 59.8 MB). Free memory was 77.2 MB in the beginning and 176.3 MB in the end (delta: -99.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. [2019-08-18 07:20:47,155 INFO L168 Benchmark]: RCFGBuilder took 213.86 ms. Allocated memory is still 198.7 MB. Free memory was 176.3 MB in the beginning and 165.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. [2019-08-18 07:20:47,156 INFO L168 Benchmark]: Symbolic Interpretation took 430.78 ms. Allocated memory is still 198.7 MB. Free memory was 165.5 MB in the beginning and 142.7 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. [2019-08-18 07:20:47,165 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 6]: 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 60#(and (or (= |__VERIFIER_assert_#in~cond| 1) (= |__VERIFIER_assert_#in~cond| 0)) (= 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 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 245.34 ms. Allocated memory is still 138.9 MB. Free memory was 86.7 MB in the beginning and 77.2 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 122.48 ms. Allocated memory was 138.9 MB in the beginning and 198.7 MB in the end (delta: 59.8 MB). Free memory was 77.2 MB in the beginning and 176.3 MB in the end (delta: -99.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 213.86 ms. Allocated memory is still 198.7 MB. Free memory was 176.3 MB in the beginning and 165.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 430.78 ms. Allocated memory is still 198.7 MB. Free memory was 165.5 MB in the beginning and 142.7 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...