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_ptr-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:44:41,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:44:41,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:44:41,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:44:41,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:44:41,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:44:41,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:44:41,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:44:41,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:44:41,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:44:41,214 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:44:41,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:44:41,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:44:41,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:44:41,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:44:41,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:44:41,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:44:41,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:44:41,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:44:41,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:44:41,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:44:41,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:44:41,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:44:41,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:44:41,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:44:41,231 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:44:41,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:44:41,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:44:41,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:44:41,233 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:44:41,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:44:41,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:44:41,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:44:41,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:44:41,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:44:41,237 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:44:41,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:44:41,238 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:44:41,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:44:41,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:44:41,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:44:41,241 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-22 21:44:41,255 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:44:41,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:44:41,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:44:41,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:44:41,257 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:44:41,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:44:41,257 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:44:41,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:44:41,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:44:41,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:44:41,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:44:41,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:44:41,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:44:41,258 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:44:41,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:44:41,259 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:44:41,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:44:41,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:44:41,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:44:41,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:44:41,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:44:41,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:44:41,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:44:41,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:44:41,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:44:41,261 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:44:41,261 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:44:41,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:44:41,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:44:41,288 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:44:41,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:44:41,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:44:41,305 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:44:41,306 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:44:41,306 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/nested_structure_ptr-1.i [2019-08-22 21:44:41,385 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43a274660/b770c2fa0e9c46b198c7453d1237a1de/FLAG6a2b90edc [2019-08-22 21:44:41,830 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:44:41,833 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/nested_structure_ptr-1.i [2019-08-22 21:44:41,839 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43a274660/b770c2fa0e9c46b198c7453d1237a1de/FLAG6a2b90edc [2019-08-22 21:44:42,242 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43a274660/b770c2fa0e9c46b198c7453d1237a1de [2019-08-22 21:44:42,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:44:42,252 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:44:42,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:44:42,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:44:42,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:44:42,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:44:42" (1/1) ... [2019-08-22 21:44:42,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3233d3f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:42, skipping insertion in model container [2019-08-22 21:44:42,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:44:42" (1/1) ... [2019-08-22 21:44:42,267 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:44:42,291 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:44:42,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:44:42,478 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:44:42,493 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:44:42,507 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:44:42,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:42 WrapperNode [2019-08-22 21:44:42,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:44:42,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:44:42,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:44:42,508 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:44:42,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:42" (1/1) ... [2019-08-22 21:44:42,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:42" (1/1) ... [2019-08-22 21:44:42,613 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:42" (1/1) ... [2019-08-22 21:44:42,614 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:42" (1/1) ... [2019-08-22 21:44:42,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:42" (1/1) ... [2019-08-22 21:44:42,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:42" (1/1) ... [2019-08-22 21:44:42,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:42" (1/1) ... [2019-08-22 21:44:42,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:44:42,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:44:42,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:44:42,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:44:42,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:44:42,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:44:42,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:44:42,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-08-22 21:44:42,687 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:44:42,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:44:42,687 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-08-22 21:44:42,688 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:44:42,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:44:42,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 21:44:42,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 21:44:42,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:44:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:44:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:44:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:44:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:44:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:44:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:44:42,903 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:44:42,903 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 21:44:42,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:44:42 BoogieIcfgContainer [2019-08-22 21:44:42,905 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:44:42,905 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:44:42,905 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:44:42,906 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:44:42,913 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:44:42" (1/1) ... [2019-08-22 21:44:42,948 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:44:42,951 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:44:42,958 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:44:42,970 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:44:42,985 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:44:43,093 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 [2019-08-22 21:44:43,094 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:44:43,119 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:44:43,120 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:44:43,121 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:44:43,139 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-22 21:44:43,204 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_1|], 21=[|v_old(#valid)_BEFORE_CALL_1|]} [2019-08-22 21:44:43,235 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:44:43,236 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:44:43,238 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:44:43,238 INFO L464 ElimStorePlain]: Eliminatee |v_old(#valid)_BEFORE_CALL_1| vanished before elimination [2019-08-22 21:44:43,243 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|]} [2019-08-22 21:44:43,243 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.base)_BEFORE_CALL_1| vanished before elimination [2019-08-22 21:44:43,243 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.offset)_BEFORE_CALL_1| vanished before elimination [2019-08-22 21:44:43,243 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_int)_BEFORE_CALL_1| vanished before elimination [2019-08-22 21:44:43,243 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. [2019-08-22 21:44:43,244 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:555, output treesize:1 [2019-08-22 21:44:43,244 INFO L185 IcfgInterpreter]: Interpreting procedure __blast_assert with input of size 1 [2019-08-22 21:44:43,246 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 21:44:43,246 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 21:44:43,247 INFO L179 IcfgInterpreter]: Reachable states at location __blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 18#false [2019-08-22 21:44:43,251 INFO L87 terpretationObserver]: ✔ All locations of interest are guaranteed to be unreachable. [2019-08-22 21:44:43,251 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 21:44:43,253 INFO L168 Benchmark]: Toolchain (without parser) took 1000.44 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 87.9 MB in the beginning and 145.3 MB in the end (delta: -57.4 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:44:43,254 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory is still 105.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-22 21:44:43,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 254.00 ms. Allocated memory is still 133.2 MB. Free memory was 87.9 MB in the beginning and 78.0 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-08-22 21:44:43,256 INFO L168 Benchmark]: Boogie Preprocessor took 124.33 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 78.0 MB in the beginning and 175.7 MB in the end (delta: -97.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. [2019-08-22 21:44:43,257 INFO L168 Benchmark]: RCFGBuilder took 272.26 ms. Allocated memory is still 199.8 MB. Free memory was 175.7 MB in the beginning and 161.1 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2019-08-22 21:44:43,258 INFO L168 Benchmark]: Symbolic Interpretation took 346.28 ms. Allocated memory is still 199.8 MB. Free memory was 161.1 MB in the beginning and 145.3 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-22 21:44:43,262 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 10]: 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 0.21 ms. Allocated memory is still 133.2 MB. Free memory is still 105.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 254.00 ms. Allocated memory is still 133.2 MB. Free memory was 87.9 MB in the beginning and 78.0 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 124.33 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 78.0 MB in the beginning and 175.7 MB in the end (delta: -97.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 272.26 ms. Allocated memory is still 199.8 MB. Free memory was 175.7 MB in the beginning and 161.1 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 346.28 ms. Allocated memory is still 199.8 MB. Free memory was 161.1 MB in the beginning and 145.3 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...