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/loops/array-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:45:36,157 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:45:36,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:45:36,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:45:36,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:45:36,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:45:36,174 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:45:36,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:45:36,177 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:45:36,178 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:45:36,179 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:45:36,181 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:45:36,181 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:45:36,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:45:36,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:45:36,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:45:36,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:45:36,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:45:36,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:45:36,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:45:36,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:45:36,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:45:36,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:45:36,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:45:36,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:45:36,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:45:36,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:45:36,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:45:36,203 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:45:36,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:45:36,204 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:45:36,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:45:36,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:45:36,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:45:36,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:45:36,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:45:36,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:45:36,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:45:36,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:45:36,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:45:36,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:45:36,212 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 [2019-08-08 11:45:36,235 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:45:36,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:45:36,237 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:45:36,237 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:45:36,238 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:45:36,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:45:36,238 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:45:36,238 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:45:36,239 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:45:36,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:45:36,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:45:36,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:45:36,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:45:36,240 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:45:36,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:45:36,240 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:45:36,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:45:36,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:45:36,242 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:45:36,242 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:45:36,243 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:45:36,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:45:36,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:45:36,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:45:36,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:45:36,244 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:45:36,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:45:36,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:45:36,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:45:36,279 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:45:36,292 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:45:36,296 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:45:36,297 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:45:36,298 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:45:36,298 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/array-2.c [2019-08-08 11:45:36,361 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99b62beb4/94e2d24ddb33401db6f6b8ac3dfccf3f/FLAG9f8df0830 [2019-08-08 11:45:36,833 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:45:36,834 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/array-2.c [2019-08-08 11:45:36,842 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99b62beb4/94e2d24ddb33401db6f6b8ac3dfccf3f/FLAG9f8df0830 [2019-08-08 11:45:37,211 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99b62beb4/94e2d24ddb33401db6f6b8ac3dfccf3f [2019-08-08 11:45:37,222 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:45:37,224 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:45:37,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:37,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:45:37,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:45:37,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:37" (1/1) ... [2019-08-08 11:45:37,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@669fad0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:37, skipping insertion in model container [2019-08-08 11:45:37,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:37" (1/1) ... [2019-08-08 11:45:37,241 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:45:37,259 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:45:37,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:37,430 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:45:37,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:37,477 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:45:37,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:37 WrapperNode [2019-08-08 11:45:37,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:37,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:45:37,479 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:45:37,480 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:45:37,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:37" (1/1) ... [2019-08-08 11:45:37,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:37" (1/1) ... [2019-08-08 11:45:37,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:37" (1/1) ... [2019-08-08 11:45:37,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:37" (1/1) ... [2019-08-08 11:45:37,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:37" (1/1) ... [2019-08-08 11:45:37,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:37" (1/1) ... [2019-08-08 11:45:37,617 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:37" (1/1) ... [2019-08-08 11:45:37,619 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:45:37,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:45:37,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:45:37,622 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:45:37,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:37" (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 [2019-08-08 11:45:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:45:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:45:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 11:45:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:45:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:45:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:45:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:45:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:45:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:45:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:45:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:45:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:45:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:45:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:45:38,023 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:45:38,024 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:45:38,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:38 BoogieIcfgContainer [2019-08-08 11:45:38,026 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:45:38,026 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:45:38,026 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:45:38,027 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:45:38,027 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:38" (1/1) ... [2019-08-08 11:45:38,040 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:45:38,042 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:45:38,048 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:45:38,056 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:45:38,058 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:45:38,102 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 11:45:38,195 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 66 [2019-08-08 11:45:38,205 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:45:38,206 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:45:38,212 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 41#(and (exists ((|v_main_~#array~0.base_BEFORE_CALL_1| Int) (|v_main_~#array~0.offset_BEFORE_CALL_1| Int) (v_main_~j~0_BEFORE_CALL_1 Int) (v_main_~SIZE~0_BEFORE_CALL_1 Int) (v_main_~menor~0_BEFORE_CALL_1 Int)) (and (not (< (mod v_main_~j~0_BEFORE_CALL_1 4294967296) (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296))) (= |__VERIFIER_assert_#in~cond| (ite (< v_main_~menor~0_BEFORE_CALL_1 (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) |v_main_~#array~0.offset_BEFORE_CALL_1|)) 1 0)) (or (and (exists ((|v_#memory_int_8| (Array Int (Array Int Int))) (|v_main_#t~nondet2_4| Int)) (and (<= |v_main_#t~nondet2_4| 2147483647) (<= 0 (+ |v_main_#t~nondet2_4| 2147483648)) (= (store |v_#memory_int_8| |v_main_~#array~0.base_BEFORE_CALL_1| (store (select |v_#memory_int_8| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) 2147483647) (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) (+ (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) (- 4294967296))))) |v_main_#t~nondet2_4|)) |#memory_int|))) (< v_main_~menor~0_BEFORE_CALL_1 (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) 2147483647) (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) (+ (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) (- 4294967296))))))) (or (and (= |#NULL.base| 0) (= |v_main_~#array~0.offset_BEFORE_CALL_1| 0) (= |#NULL.offset| 0) (= 1 v_main_~SIZE~0_BEFORE_CALL_1)) (and (= |#NULL.base| 0) (= |v_main_~#array~0.offset_BEFORE_CALL_1| 0) (= (+ v_main_~j~0_BEFORE_CALL_1 (- 1)) 0) (= |#NULL.offset| 0) (= 1 v_main_~SIZE~0_BEFORE_CALL_1))) (< (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296))) (and (exists ((|v_#memory_int_8| (Array Int (Array Int Int))) (|v_main_#t~nondet2_4| Int)) (and (<= |v_main_#t~nondet2_4| 2147483647) (<= 0 (+ |v_main_#t~nondet2_4| 2147483648)) (= (store |v_#memory_int_8| |v_main_~#array~0.base_BEFORE_CALL_1| (store (select |v_#memory_int_8| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) 2147483647) (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) (+ (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) (- 4294967296))))) |v_main_#t~nondet2_4|)) |#memory_int|))) (exists ((v_main_~menor~0_9 Int)) (<= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) 2147483647) (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) (+ (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) (- 4294967296)))))) v_main_~menor~0_9)) (or (and (= |#NULL.base| 0) (= |v_main_~#array~0.offset_BEFORE_CALL_1| 0) (= |#NULL.offset| 0) (= 1 v_main_~SIZE~0_BEFORE_CALL_1)) (and (= |#NULL.base| 0) (= |v_main_~#array~0.offset_BEFORE_CALL_1| 0) (= (+ v_main_~j~0_BEFORE_CALL_1 (- 1)) 0) (= |#NULL.offset| 0) (= 1 v_main_~SIZE~0_BEFORE_CALL_1))) (< (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296)) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) 2147483647) (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) (+ (mod (+ v_main_~j~0_BEFORE_CALL_1 4294967295) 4294967296) (- 4294967296)))))) v_main_~menor~0_BEFORE_CALL_1))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 11:45:38,214 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:45:38,222 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:45:38,225 INFO L168 Benchmark]: Toolchain (without parser) took 999.63 ms. Allocated memory was 135.8 MB in the beginning and 201.9 MB in the end (delta: 66.1 MB). Free memory was 90.6 MB in the beginning and 156.7 MB in the end (delta: -66.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 11:45:38,226 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 135.8 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 11:45:38,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 253.08 ms. Allocated memory is still 135.8 MB. Free memory was 90.4 MB in the beginning and 80.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:38,228 INFO L168 Benchmark]: Boogie Preprocessor took 139.86 ms. Allocated memory was 135.8 MB in the beginning and 201.9 MB in the end (delta: 66.1 MB). Free memory was 80.7 MB in the beginning and 178.7 MB in the end (delta: -98.1 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:38,229 INFO L168 Benchmark]: RCFGBuilder took 404.02 ms. Allocated memory is still 201.9 MB. Free memory was 178.7 MB in the beginning and 165.7 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:38,229 INFO L168 Benchmark]: Symbolic Interpretation took 195.86 ms. Allocated memory is still 201.9 MB. Free memory was 165.1 MB in the beginning and 156.7 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:38,234 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 5]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 135.8 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 253.08 ms. Allocated memory is still 135.8 MB. Free memory was 90.4 MB in the beginning and 80.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 139.86 ms. Allocated memory was 135.8 MB in the beginning and 201.9 MB in the end (delta: 66.1 MB). Free memory was 80.7 MB in the beginning and 178.7 MB in the end (delta: -98.1 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 404.02 ms. Allocated memory is still 201.9 MB. Free memory was 178.7 MB in the beginning and 165.7 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 195.86 ms. Allocated memory is still 201.9 MB. Free memory was 165.1 MB in the beginning and 156.7 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...