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/test13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 06:53:37,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 06:53:37,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 06:53:37,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 06:53:37,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 06:53:37,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 06:53:37,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 06:53:37,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 06:53:37,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 06:53:37,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 06:53:37,950 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 06:53:37,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 06:53:37,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 06:53:37,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 06:53:37,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 06:53:37,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 06:53:37,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 06:53:37,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 06:53:37,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 06:53:37,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 06:53:37,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 06:53:37,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 06:53:37,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 06:53:37,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 06:53:37,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 06:53:37,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 06:53:37,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 06:53:37,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 06:53:37,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 06:53:37,973 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 06:53:37,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 06:53:37,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 06:53:37,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 06:53:37,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 06:53:37,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 06:53:37,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 06:53:37,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 06:53:37,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 06:53:37,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 06:53:37,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 06:53:37,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 06:53:37,985 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 06:53:38,013 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 06:53:38,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 06:53:38,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 06:53:38,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 06:53:38,016 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 06:53:38,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 06:53:38,017 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 06:53:38,017 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 06:53:38,017 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 06:53:38,017 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 06:53:38,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 06:53:38,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 06:53:38,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 06:53:38,019 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 06:53:38,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 06:53:38,020 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 06:53:38,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 06:53:38,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 06:53:38,021 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 06:53:38,021 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 06:53:38,021 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 06:53:38,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:53:38,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 06:53:38,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 06:53:38,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 06:53:38,023 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 06:53:38,023 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 06:53:38,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 06:53:38,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 06:53:38,083 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 06:53:38,102 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 06:53:38,106 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 06:53:38,107 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 06:53:38,108 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 06:53:38,108 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test13.c [2019-08-18 06:53:38,184 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f156d9fd/d7584296a53b429a939b9036c747e900/FLAG1eaf45d8a [2019-08-18 06:53:38,647 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 06:53:38,648 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test13.c [2019-08-18 06:53:38,657 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f156d9fd/d7584296a53b429a939b9036c747e900/FLAG1eaf45d8a [2019-08-18 06:53:38,988 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f156d9fd/d7584296a53b429a939b9036c747e900 [2019-08-18 06:53:38,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 06:53:39,001 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 06:53:39,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 06:53:39,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 06:53:39,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 06:53:39,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:53:38" (1/1) ... [2019-08-18 06:53:39,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf9697f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:39, skipping insertion in model container [2019-08-18 06:53:39,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:53:38" (1/1) ... [2019-08-18 06:53:39,016 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 06:53:39,030 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 06:53:39,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:53:39,208 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 06:53:39,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:53:39,244 INFO L192 MainTranslator]: Completed translation [2019-08-18 06:53:39,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:39 WrapperNode [2019-08-18 06:53:39,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 06:53:39,245 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 06:53:39,245 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 06:53:39,246 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 06:53:39,345 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:39" (1/1) ... [2019-08-18 06:53:39,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:39" (1/1) ... [2019-08-18 06:53:39,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:39" (1/1) ... [2019-08-18 06:53:39,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:39" (1/1) ... [2019-08-18 06:53:39,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:39" (1/1) ... [2019-08-18 06:53:39,360 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:39" (1/1) ... [2019-08-18 06:53:39,361 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:39" (1/1) ... [2019-08-18 06:53:39,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 06:53:39,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 06:53:39,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 06:53:39,363 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 06:53:39,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:39" (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 06:53:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 06:53:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 06:53:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-18 06:53:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 06:53:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 06:53:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-18 06:53:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 06:53:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 06:53:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 06:53:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-18 06:53:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 06:53:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 06:53:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 06:53:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 06:53:39,606 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 06:53:39,606 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-18 06:53:39,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:53:39 BoogieIcfgContainer [2019-08-18 06:53:39,608 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 06:53:39,609 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 06:53:39,609 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 06:53:39,609 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 06:53:39,610 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:53:39" (1/1) ... [2019-08-18 06:53:39,622 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 06:53:39,624 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 06:53:39,631 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 06:53:39,639 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 06:53:39,641 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 06:53:39,749 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_6|], 10=[|v_#valid_7|]} [2019-08-18 06:53:39,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:53:39,785 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 06:53:39,785 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:53:39,919 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-08-18 06:53:39,920 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:53:39,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:53:39,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:53:40,040 INFO L341 Elim1Store]: treesize reduction 14, result has 50.0 percent of original size [2019-08-18 06:53:40,041 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 06:53:40,043 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:53:40,165 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-08-18 06:53:40,166 INFO L567 ElimStorePlain]: treesize reduction 8, result has 90.2 percent of original size [2019-08-18 06:53:40,167 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:53:40,168 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:93, output treesize:74 [2019-08-18 06:53:40,181 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 46 [2019-08-18 06:53:40,184 INFO L185 IcfgInterpreter]: Interpreting procedure check with input of size 54 [2019-08-18 06:53:40,190 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 06:53:40,190 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 06:53:40,193 INFO L179 IcfgInterpreter]: Location checkErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 14#(and (or (not (= check_~a.base check_~b.base)) (not (= check_~a.offset check_~b.offset))) (= 0 |#NULL.base|) (< |~#b~0.base| |#StackHeapBarrier|) (= 4 (select |#length| |~#a~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (= |~#b~0.base| ~pb~0.base) (= ~pa~0.base |check_#in~a.base|) (= |check_#in~b.base| |~#a~0.base|) (= |check_#in~a.offset| ~pa~0.offset) (= 0 |~#b~0.offset|) (= ~pa~0.base |~#a~0.base|) (= |check_#in~b.offset| check_~b.offset) (= 0 (select (select |#memory_int| |~#b~0.base|) |~#b~0.offset|)) (= 0 (select (select |#memory_int| |~#a~0.base|) |~#a~0.offset|)) (= check_~a.base |check_#in~a.base|) (< |~#a~0.base| |#StackHeapBarrier|) (= 4 (select |#length| |~#b~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (= 1 (select |#valid| |~#a~0.base|)) (= ~pa~0.offset |~#a~0.offset|) (= check_~b.base |check_#in~b.base|) (= 0 |~#a~0.offset|) (= check_~a.offset |check_#in~a.offset|) (= 0 (select |#valid| 0)) (= ~pb~0.offset |~#b~0.offset|) (= |#NULL.offset| 0) (= |check_#in~b.offset| |~#a~0.offset|)) [2019-08-18 06:53:40,200 INFO L88 terpretationObserver]: ✔ All locations of interest are guaranteed to be unreachable. [2019-08-18 06:53:40,201 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 06:53:40,203 INFO L168 Benchmark]: Toolchain (without parser) took 1202.23 ms. Allocated memory was 132.6 MB in the beginning and 198.7 MB in the end (delta: 66.1 MB). Free memory was 87.8 MB in the beginning and 123.5 MB in the end (delta: -35.7 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:40,204 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 06:53:40,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 243.55 ms. Allocated memory is still 132.6 MB. Free memory was 87.6 MB in the beginning and 78.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:40,207 INFO L168 Benchmark]: Boogie Preprocessor took 117.53 ms. Allocated memory was 132.6 MB in the beginning and 198.7 MB in the end (delta: 66.1 MB). Free memory was 78.2 MB in the beginning and 175.2 MB in the end (delta: -97.0 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:40,208 INFO L168 Benchmark]: RCFGBuilder took 245.09 ms. Allocated memory is still 198.7 MB. Free memory was 175.2 MB in the beginning and 162.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:40,209 INFO L168 Benchmark]: Symbolic Interpretation took 592.33 ms. Allocated memory is still 198.7 MB. Free memory was 162.2 MB in the beginning and 123.5 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:40,215 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 0.46 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 243.55 ms. Allocated memory is still 132.6 MB. Free memory was 87.6 MB in the beginning and 78.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 117.53 ms. Allocated memory was 132.6 MB in the beginning and 198.7 MB in the end (delta: 66.1 MB). Free memory was 78.2 MB in the beginning and 175.2 MB in the end (delta: -97.0 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 245.09 ms. Allocated memory is still 198.7 MB. Free memory was 175.2 MB in the beginning and 162.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 592.33 ms. Allocated memory is still 198.7 MB. Free memory was 162.2 MB in the beginning and 123.5 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...