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/test20.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 06:53:46,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 06:53:46,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 06:53:46,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 06:53:46,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 06:53:46,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 06:53:46,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 06:53:46,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 06:53:46,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 06:53:46,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 06:53:46,446 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 06:53:46,447 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 06:53:46,448 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 06:53:46,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 06:53:46,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 06:53:46,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 06:53:46,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 06:53:46,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 06:53:46,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 06:53:46,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 06:53:46,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 06:53:46,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 06:53:46,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 06:53:46,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 06:53:46,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 06:53:46,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 06:53:46,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 06:53:46,463 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 06:53:46,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 06:53:46,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 06:53:46,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 06:53:46,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 06:53:46,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 06:53:46,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 06:53:46,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 06:53:46,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 06:53:46,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 06:53:46,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 06:53:46,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 06:53:46,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 06:53:46,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 06:53:46,472 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 06:53:46,485 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 06:53:46,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 06:53:46,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 06:53:46,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 06:53:46,487 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 06:53:46,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 06:53:46,488 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 06:53:46,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 06:53:46,488 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 06:53:46,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 06:53:46,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 06:53:46,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 06:53:46,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 06:53:46,489 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 06:53:46,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 06:53:46,490 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 06:53:46,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 06:53:46,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 06:53:46,490 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 06:53:46,490 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 06:53:46,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 06:53:46,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:53:46,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 06:53:46,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 06:53:46,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 06:53:46,492 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 06:53:46,492 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 06:53:46,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 06:53:46,492 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 06:53:46,520 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 06:53:46,531 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 06:53:46,534 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 06:53:46,536 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 06:53:46,536 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 06:53:46,537 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test20.c [2019-08-18 06:53:46,595 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a1a594f5/899ff507a7134979990884bc7420db73/FLAG6d1519fd5 [2019-08-18 06:53:47,045 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 06:53:47,047 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test20.c [2019-08-18 06:53:47,053 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a1a594f5/899ff507a7134979990884bc7420db73/FLAG6d1519fd5 [2019-08-18 06:53:47,464 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a1a594f5/899ff507a7134979990884bc7420db73 [2019-08-18 06:53:47,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 06:53:47,477 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 06:53:47,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 06:53:47,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 06:53:47,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 06:53:47,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:53:47" (1/1) ... [2019-08-18 06:53:47,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7598855a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:47, skipping insertion in model container [2019-08-18 06:53:47,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:53:47" (1/1) ... [2019-08-18 06:53:47,496 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 06:53:47,509 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 06:53:47,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:53:47,693 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 06:53:47,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:53:47,727 INFO L192 MainTranslator]: Completed translation [2019-08-18 06:53:47,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:47 WrapperNode [2019-08-18 06:53:47,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 06:53:47,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 06:53:47,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 06:53:47,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 06:53:47,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:47" (1/1) ... [2019-08-18 06:53:47,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:47" (1/1) ... [2019-08-18 06:53:47,829 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:47" (1/1) ... [2019-08-18 06:53:47,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:47" (1/1) ... [2019-08-18 06:53:47,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:47" (1/1) ... [2019-08-18 06:53:47,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:47" (1/1) ... [2019-08-18 06:53:47,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:47" (1/1) ... [2019-08-18 06:53:47,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 06:53:47,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 06:53:47,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 06:53:47,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 06:53:47,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:47" (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 06:53:47,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 06:53:47,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 06:53:47,899 INFO L138 BoogieDeclarations]: Found implementation of procedure equal [2019-08-18 06:53:47,899 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 06:53:47,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 06:53:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure equal [2019-08-18 06:53:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 06:53:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 06:53:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 06:53:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-18 06:53:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 06:53:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 06:53:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 06:53:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 06:53:48,077 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 06:53:48,077 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-18 06:53:48,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:53:48 BoogieIcfgContainer [2019-08-18 06:53:48,079 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 06:53:48,088 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 06:53:48,088 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 06:53:48,089 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 06:53:48,090 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:53:48" (1/1) ... [2019-08-18 06:53:48,113 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 06:53:48,116 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 06:53:48,123 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 06:53:48,151 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 06:53:48,153 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 06:53:48,246 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_6|], 10=[|v_#valid_7|]} [2019-08-18 06:53:48,266 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:53:48,277 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2019-08-18 06:53:48,278 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:53:48,376 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:53:48,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:53:48,393 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:53:48,443 INFO L341 Elim1Store]: treesize reduction 14, result has 50.0 percent of original size [2019-08-18 06:53:48,444 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 27 treesize of output 34 [2019-08-18 06:53:48,446 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:53:48,544 INFO L567 ElimStorePlain]: treesize reduction 8, result has 88.6 percent of original size [2019-08-18 06:53:48,545 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:53:48,546 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:81, output treesize:62 [2019-08-18 06:53:48,566 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 38 [2019-08-18 06:53:48,571 INFO L185 IcfgInterpreter]: Interpreting procedure equal with input of size 46 [2019-08-18 06:53:48,583 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 06:53:48,583 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 06:53:48,590 INFO L179 IcfgInterpreter]: Location equalErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 14#(and (= equal_~b.offset |equal_#in~b.offset|) (= |~#b~0.base| |equal_#in~b.base|) (= equal_~b.base |equal_#in~b.base|) (= |~#a~0.base| |equal_#in~a.base|) (= 0 |#NULL.base|) (= 4 (select |#length| |~#b~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (= 1 (select |#valid| |~#a~0.base|)) (< |~#b~0.base| |#StackHeapBarrier|) (= 4 (select |#length| |~#a~0.base|)) (= equal_~a.base equal_~b.base) (= (select |#valid| |~#b~0.base|) 1) (= equal_~b.offset equal_~a.offset) (= |equal_#in~a.offset| |~#a~0.offset|) (= 0 |~#a~0.offset|) (= 0 |~#b~0.offset|) (= |equal_#in~b.offset| |~#b~0.offset|) (= 0 (select (select |#memory_int| |~#b~0.base|) |~#b~0.offset|)) (= 0 (select |#valid| 0)) (= 0 (select (select |#memory_int| |~#a~0.base|) |~#a~0.offset|)) (= equal_~a.base |equal_#in~a.base|) (= |equal_#in~a.offset| equal_~a.offset) (< |~#a~0.base| |#StackHeapBarrier|) (= |#NULL.offset| 0)) [2019-08-18 06:53:48,597 INFO L88 terpretationObserver]: ✔ All locations of interest are guaranteed to be unreachable. [2019-08-18 06:53:48,597 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 06:53:48,600 INFO L168 Benchmark]: Toolchain (without parser) took 1121.97 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 86.7 MB in the beginning and 132.2 MB in the end (delta: -45.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:48,601 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 06:53:48,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 247.71 ms. Allocated memory is still 132.6 MB. Free memory was 86.5 MB in the beginning and 76.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:48,603 INFO L168 Benchmark]: Boogie Preprocessor took 110.71 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 76.7 MB in the beginning and 175.7 MB in the end (delta: -99.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:48,604 INFO L168 Benchmark]: RCFGBuilder took 240.31 ms. Allocated memory is still 199.2 MB. Free memory was 175.7 MB in the beginning and 163.4 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:48,605 INFO L168 Benchmark]: Symbolic Interpretation took 509.44 ms. Allocated memory is still 199.2 MB. Free memory was 163.4 MB in the beginning and 132.2 MB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:48,609 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 132.6 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 247.71 ms. Allocated memory is still 132.6 MB. Free memory was 86.5 MB in the beginning and 76.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 110.71 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 76.7 MB in the beginning and 175.7 MB in the end (delta: -99.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 240.31 ms. Allocated memory is still 199.2 MB. Free memory was 175.7 MB in the beginning and 163.4 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 509.44 ms. Allocated memory is still 199.2 MB. Free memory was 163.4 MB in the beginning and 132.2 MB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...