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-invgen/large_const.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 06:34:06,936 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 06:34:06,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 06:34:06,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 06:34:06,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 06:34:06,953 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 06:34:06,954 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 06:34:06,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 06:34:06,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 06:34:06,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 06:34:06,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 06:34:06,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 06:34:06,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 06:34:06,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 06:34:06,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 06:34:06,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 06:34:06,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 06:34:06,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 06:34:06,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 06:34:06,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 06:34:06,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 06:34:06,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 06:34:07,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 06:34:07,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 06:34:07,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 06:34:07,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 06:34:07,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 06:34:07,007 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 06:34:07,008 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 06:34:07,009 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 06:34:07,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 06:34:07,011 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 06:34:07,012 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 06:34:07,013 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 06:34:07,015 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 06:34:07,015 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 06:34:07,016 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 06:34:07,016 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 06:34:07,016 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 06:34:07,017 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 06:34:07,018 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 06:34:07,019 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 [2019-08-31 06:34:07,056 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 06:34:07,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 06:34:07,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 06:34:07,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 06:34:07,060 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 06:34:07,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 06:34:07,060 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 06:34:07,060 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 06:34:07,061 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 06:34:07,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 06:34:07,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 06:34:07,065 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 06:34:07,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 06:34:07,066 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 06:34:07,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 06:34:07,066 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 06:34:07,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 06:34:07,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 06:34:07,067 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 06:34:07,067 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 06:34:07,067 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 06:34:07,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 06:34:07,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 06:34:07,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 06:34:07,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 06:34:07,069 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 06:34:07,069 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 06:34:07,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 06:34:07,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 06:34:07,124 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 06:34:07,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 06:34:07,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 06:34:07,146 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 06:34:07,146 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 06:34:07,147 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/large_const.i [2019-08-31 06:34:07,217 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/166e2f40e/fca70d5416814d20ad45bbbfc1c09041/FLAG2ca317fbc [2019-08-31 06:34:07,692 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 06:34:07,693 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/large_const.i [2019-08-31 06:34:07,700 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/166e2f40e/fca70d5416814d20ad45bbbfc1c09041/FLAG2ca317fbc [2019-08-31 06:34:08,058 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/166e2f40e/fca70d5416814d20ad45bbbfc1c09041 [2019-08-31 06:34:08,066 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 06:34:08,068 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 06:34:08,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 06:34:08,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 06:34:08,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 06:34:08,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:34:08" (1/1) ... [2019-08-31 06:34:08,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e15650c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:34:08, skipping insertion in model container [2019-08-31 06:34:08,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:34:08" (1/1) ... [2019-08-31 06:34:08,084 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 06:34:08,102 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 06:34:08,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 06:34:08,313 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 06:34:08,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 06:34:08,357 INFO L192 MainTranslator]: Completed translation [2019-08-31 06:34:08,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:34:08 WrapperNode [2019-08-31 06:34:08,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 06:34:08,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 06:34:08,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 06:34:08,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 06:34:08,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:34:08" (1/1) ... [2019-08-31 06:34:08,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:34:08" (1/1) ... [2019-08-31 06:34:08,462 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:34:08" (1/1) ... [2019-08-31 06:34:08,463 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:34:08" (1/1) ... [2019-08-31 06:34:08,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:34:08" (1/1) ... [2019-08-31 06:34:08,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:34:08" (1/1) ... [2019-08-31 06:34:08,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:34:08" (1/1) ... [2019-08-31 06:34:08,476 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 06:34:08,477 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 06:34:08,477 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 06:34:08,477 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 06:34:08,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:34:08" (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 [2019-08-31 06:34:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 06:34:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 06:34:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-31 06:34:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 06:34:08,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 06:34:08,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-31 06:34:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-31 06:34:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 06:34:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 06:34:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 06:34:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 06:34:08,766 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 06:34:08,767 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-31 06:34:08,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:34:08 BoogieIcfgContainer [2019-08-31 06:34:08,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 06:34:08,769 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 06:34:08,769 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 06:34:08,769 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 06:34:08,770 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:34:08" (1/1) ... [2019-08-31 06:34:08,803 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 06:34:08,804 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 06:34:08,810 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 06:34:08,819 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 06:34:08,821 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 06:34:08,892 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-08-31 06:34:09,008 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,010 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,132 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,135 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,197 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,198 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,201 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,376 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,391 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,421 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,458 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,479 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,583 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,632 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,633 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,635 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,652 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,667 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 06:34:09,682 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 3 for LOIs [2019-08-31 06:34:09,684 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 06:34:09,684 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 06:34:09,686 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 153#false [2019-08-31 06:34:09,695 INFO L99 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-08-31 06:34:09,696 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 06:34:09,698 INFO L168 Benchmark]: Toolchain (without parser) took 1629.51 ms. Allocated memory was 134.2 MB in the beginning and 200.8 MB in the end (delta: 66.6 MB). Free memory was 90.0 MB in the beginning and 93.2 MB in the end (delta: -3.2 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2019-08-31 06:34:09,699 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 134.2 MB. Free memory is still 108.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-31 06:34:09,700 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.55 ms. Allocated memory is still 134.2 MB. Free memory was 90.0 MB in the beginning and 79.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-31 06:34:09,701 INFO L168 Benchmark]: Boogie Preprocessor took 117.86 ms. Allocated memory was 134.2 MB in the beginning and 200.8 MB in the end (delta: 66.6 MB). Free memory was 79.9 MB in the beginning and 176.9 MB in the end (delta: -97.0 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2019-08-31 06:34:09,701 INFO L168 Benchmark]: RCFGBuilder took 291.48 ms. Allocated memory is still 200.8 MB. Free memory was 176.9 MB in the beginning and 162.9 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. [2019-08-31 06:34:09,702 INFO L168 Benchmark]: Sifa took 927.17 ms. Allocated memory is still 200.8 MB. Free memory was 162.9 MB in the beginning and 93.2 MB in the end (delta: 69.7 MB). Peak memory consumption was 69.7 MB. Max. memory is 7.1 GB. [2019-08-31 06:34:09,706 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 134.2 MB. Free memory is still 108.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 289.55 ms. Allocated memory is still 134.2 MB. Free memory was 90.0 MB in the beginning and 79.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 117.86 ms. Allocated memory was 134.2 MB in the beginning and 200.8 MB in the end (delta: 66.6 MB). Free memory was 79.9 MB in the beginning and 176.9 MB in the end (delta: -97.0 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 291.48 ms. Allocated memory is still 200.8 MB. Free memory was 176.9 MB in the beginning and 162.9 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. * Sifa took 927.17 ms. Allocated memory is still 200.8 MB. Free memory was 162.9 MB in the beginning and 93.2 MB in the end (delta: 69.7 MB). Peak memory consumption was 69.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 0.9s OVERALL_TIME, 3 ICFG_INTERPRETER_ENTERED_PROCEDURES, 69 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 4 DAG_INTERPRETER_EARLY_EXITS, 55 TOOLS_POST_APPLICATIONS, 0.1s TOOLS_POST_TIME, 5 TOOLS_POST_CALL_APPLICATIONS, 0.3s TOOLS_POST_CALL_TIME, 3 TOOLS_POST_RETURN_APPLICATIONS, 0.0s TOOLS_POST_RETURN_TIME, 0.4s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 75 FLUID_QUERIES, 0 FLUID_YES_ANSWERS, 22 DOMAIN_JOIN_APPLICATIONS, 0.2s DOMAIN_JOIN_TIME, 0 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 0 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 6 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 16 DOMAIN_ISBOTTOM_APPLICATIONS, 0.1s DOMAIN_ISBOTTOM_TIME, 6 LOOP_SUMMARIZER_APPLICATIONS, 6 LOOP_SUMMARIZER_CACHE_MISSES, 0.3s LOOP_SUMMARIZER_OVERALL_TIME, 0.3s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 6 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 3 CALL_SUMMARIZER_APPLICATIONS, 2 CALL_SUMMARIZER_CACHE_MISSES, 0.0s CALL_SUMMARIZER_OVERALL_TIME, 0.0s CALL_SUMMARIZER_NEW_COMPUTATION_TIME, 0.0s PROCEDURE_GRAPH_BUILDER_TIME, 0.0s PATH_EXPR_TIME, 0.0s REGEX_TO_DAG_TIME, 0.0s DAG_COMPRESSION_TIME, 262 DAG_COMPRESSION_PROCESSED_NODES, 102 DAG_COMPRESSION_RETAINED_NODES - PositiveResult [Line: 5]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...