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/ldv-regression/nested_structure-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 06:53:01,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 06:53:01,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 06:53:01,077 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 06:53:01,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 06:53:01,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 06:53:01,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 06:53:01,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 06:53:01,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 06:53:01,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 06:53:01,091 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 06:53:01,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 06:53:01,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 06:53:01,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 06:53:01,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 06:53:01,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 06:53:01,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 06:53:01,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 06:53:01,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 06:53:01,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 06:53:01,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 06:53:01,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 06:53:01,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 06:53:01,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 06:53:01,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-18 06:53:01,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 06:53:01,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 06:53:01,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 06:53:01,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 06:53:01,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 06:53:01,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 06:53:01,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 06:53:01,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 06:53:01,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 06:53:01,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 06:53:01,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 06:53:01,129 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-18 06:53:01,155 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 06:53:01,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 06:53:01,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 06:53:01,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 06:53:01,158 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 06:53:01,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 06:53:01,158 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 06:53:01,159 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 06:53:01,159 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 06:53:01,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 06:53:01,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 06:53:01,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 06:53:01,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 06:53:01,161 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 06:53:01,161 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 06:53:01,162 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 06:53:01,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 06:53:01,162 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 06:53:01,162 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 06:53:01,162 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 06:53:01,163 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 06:53:01,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:53:01,163 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 06:53:01,163 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 06:53:01,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 06:53:01,164 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 06:53:01,164 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 06:53:01,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 06:53:01,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 06:53:01,218 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 06:53:01,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 06:53:01,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 06:53:01,236 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 06:53:01,236 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 06:53:01,237 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/nested_structure-1.i [2019-08-18 06:53:01,313 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587d5bff6/7c22eba93cc84110bb39e11f588570a1/FLAG6da3a2702 [2019-08-18 06:53:01,742 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 06:53:01,744 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/nested_structure-1.i [2019-08-18 06:53:01,750 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587d5bff6/7c22eba93cc84110bb39e11f588570a1/FLAG6da3a2702 [2019-08-18 06:53:02,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587d5bff6/7c22eba93cc84110bb39e11f588570a1 [2019-08-18 06:53:02,178 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 06:53:02,179 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 06:53:02,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 06:53:02,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 06:53:02,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 06:53:02,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:53:02" (1/1) ... [2019-08-18 06:53:02,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@646c8b00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:02, skipping insertion in model container [2019-08-18 06:53:02,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:53:02" (1/1) ... [2019-08-18 06:53:02,194 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 06:53:02,209 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 06:53:02,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:53:02,448 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 06:53:02,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:53:02,496 INFO L192 MainTranslator]: Completed translation [2019-08-18 06:53:02,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:02 WrapperNode [2019-08-18 06:53:02,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 06:53:02,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 06:53:02,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 06:53:02,499 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 06:53:02,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:02" (1/1) ... [2019-08-18 06:53:02,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:02" (1/1) ... [2019-08-18 06:53:02,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:02" (1/1) ... [2019-08-18 06:53:02,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:02" (1/1) ... [2019-08-18 06:53:02,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:02" (1/1) ... [2019-08-18 06:53:02,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:02" (1/1) ... [2019-08-18 06:53:02,734 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:02" (1/1) ... [2019-08-18 06:53:02,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 06:53:02,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 06:53:02,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 06:53:02,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 06:53:02,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:02" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:53:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 06:53:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 06:53:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-08-18 06:53:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 06:53:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 06:53:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-08-18 06:53:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 06:53:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 06:53:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-18 06:53:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 06:53:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 06:53:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 06:53:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 06:53:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 06:53:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 06:53:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 06:53:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 06:53:03,074 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 06:53:03,074 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-18 06:53:03,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:53:03 BoogieIcfgContainer [2019-08-18 06:53:03,076 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 06:53:03,076 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 06:53:03,077 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 06:53:03,077 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 06:53:03,079 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:53:03" (1/1) ... [2019-08-18 06:53:03,098 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 06:53:03,100 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 06:53:03,110 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 06:53:03,121 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 06:53:03,122 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 06:53:03,207 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 06:53:03,207 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:53:03,233 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:53:03,233 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:53:03,234 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 06:53:03,246 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 06:53:03,306 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_1|], 21=[|v_old(#valid)_BEFORE_CALL_1|]} [2019-08-18 06:53:03,329 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:53:03,329 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:53:03,332 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:53:03,332 INFO L464 ElimStorePlain]: Eliminatee |v_old(#valid)_BEFORE_CALL_1| vanished before elimination [2019-08-18 06:53:03,338 INFO L392 ElimStorePlain]: Different costs {6=[|v_old(#memory_$Pointer$.base)_BEFORE_CALL_1|, |v_old(#memory_$Pointer$.offset)_BEFORE_CALL_1|], 12=[|v_old(#memory_int)_BEFORE_CALL_1|]} [2019-08-18 06:53:03,339 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.base)_BEFORE_CALL_1| vanished before elimination [2019-08-18 06:53:03,339 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.offset)_BEFORE_CALL_1| vanished before elimination [2019-08-18 06:53:03,339 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_int)_BEFORE_CALL_1| vanished before elimination [2019-08-18 06:53:03,339 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:53:03,340 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:543, output treesize:1 [2019-08-18 06:53:03,341 INFO L185 IcfgInterpreter]: Interpreting procedure __blast_assert with input of size 1 [2019-08-18 06:53:03,343 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 06:53:03,343 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 06:53:03,345 INFO L179 IcfgInterpreter]: Location __blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 14#false [2019-08-18 06:53:03,348 INFO L88 terpretationObserver]: ✔ All locations of interest are guaranteed to be unreachable. [2019-08-18 06:53:03,349 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 06:53:03,351 INFO L168 Benchmark]: Toolchain (without parser) took 1171.21 ms. Allocated memory was 131.6 MB in the beginning and 203.9 MB in the end (delta: 72.4 MB). Free memory was 87.2 MB in the beginning and 150.4 MB in the end (delta: -63.1 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:03,352 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 06:53:03,353 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.79 ms. Allocated memory is still 131.6 MB. Free memory was 87.0 MB in the beginning and 77.2 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:03,354 INFO L168 Benchmark]: Boogie Preprocessor took 238.60 ms. Allocated memory was 131.6 MB in the beginning and 203.9 MB in the end (delta: 72.4 MB). Free memory was 77.2 MB in the beginning and 179.7 MB in the end (delta: -102.5 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:03,355 INFO L168 Benchmark]: RCFGBuilder took 338.08 ms. Allocated memory is still 203.9 MB. Free memory was 179.7 MB in the beginning and 165.5 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:03,356 INFO L168 Benchmark]: Symbolic Interpretation took 272.51 ms. Allocated memory is still 203.9 MB. Free memory was 165.5 MB in the beginning and 150.4 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:03,360 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 9]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 318.79 ms. Allocated memory is still 131.6 MB. Free memory was 87.0 MB in the beginning and 77.2 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 238.60 ms. Allocated memory was 131.6 MB in the beginning and 203.9 MB in the end (delta: 72.4 MB). Free memory was 77.2 MB in the beginning and 179.7 MB in the end (delta: -102.5 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 338.08 ms. Allocated memory is still 203.9 MB. Free memory was 179.7 MB in the beginning and 165.5 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 272.51 ms. Allocated memory is still 203.9 MB. Free memory was 165.5 MB in the beginning and 150.4 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...