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/array-examples/sanfoundry_10_ground.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:45:12,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:45:12,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:45:12,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:45:12,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:45:12,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:45:12,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:45:12,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:45:12,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:45:12,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:45:12,133 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:45:12,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:45:12,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:45:12,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:45:12,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:45:12,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:45:12,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:45:12,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:45:12,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:45:12,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:45:12,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:45:12,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:45:12,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:45:12,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:45:12,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 09:45:12,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 09:45:12,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 09:45:12,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 09:45:12,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 09:45:12,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 09:45:12,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:45:12,157 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:45:12,158 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:45:12,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:45:12,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:45:12,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:45:12,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:45:12,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:45:12,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:45:12,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:45:12,163 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:45:12,164 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 09:45:12,180 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:45:12,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:45:12,182 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:45:12,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:45:12,182 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:45:12,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:45:12,183 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:45:12,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:45:12,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:45:12,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:45:12,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:45:12,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:45:12,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:45:12,184 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:45:12,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:45:12,184 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:45:12,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:45:12,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:45:12,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:45:12,185 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:45:12,186 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:45:12,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:45:12,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:45:12,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:45:12,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:45:12,187 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:45:12,187 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:45:12,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:45:12,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:45:12,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:45:12,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:45:12,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:45:12,234 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:45:12,234 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:45:12,235 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sanfoundry_10_ground.c [2019-08-08 09:45:12,302 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18703c9c4/81759d96c29a41ddbf8e7366c23ad945/FLAGd56b15e38 [2019-08-08 09:45:12,788 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:45:12,788 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/sanfoundry_10_ground.c [2019-08-08 09:45:12,799 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18703c9c4/81759d96c29a41ddbf8e7366c23ad945/FLAGd56b15e38 [2019-08-08 09:45:13,203 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18703c9c4/81759d96c29a41ddbf8e7366c23ad945 [2019-08-08 09:45:13,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:45:13,214 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:45:13,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:45:13,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:45:13,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:45:13,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2039cfa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13, skipping insertion in model container [2019-08-08 09:45:13,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,228 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:45:13,247 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:45:13,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:45:13,413 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:45:13,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:45:13,461 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:45:13,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13 WrapperNode [2019-08-08 09:45:13,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:45:13,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:45:13,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:45:13,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:45:13,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,603 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:45:13,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:45:13,610 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:45:13,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:45:13,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (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 09:45:13,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:45:13,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:45:13,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 09:45:13,676 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:45:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:45:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 09:45:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 09:45:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:45:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 09:45:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:45:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:45:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:45:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:45:13,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:45:14,154 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:45:14,155 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 09:45:14,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:45:14 BoogieIcfgContainer [2019-08-08 09:45:14,156 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:45:14,156 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:45:14,156 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:45:14,156 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:45:14,158 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:45:14" (1/1) ... [2019-08-08 09:45:14,171 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:45:14,173 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:45:14,179 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:45:14,187 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:45:14,189 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:45:14,244 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 09:45:14,639 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 92 [2019-08-08 09:45:14,642 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:45:14,643 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:45:14,645 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 283#(and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond) (exists ((v_main_~n~0_BEFORE_CALL_1 Int) (v_main_~found~0_BEFORE_CALL_1 Int) (v_main_~x~0_BEFORE_CALL_1 Int) (v_main_~pos~0_BEFORE_CALL_1 Int) (v_main_~i~0_BEFORE_CALL_1 Int) (|v_main_~#vectorx~0.offset_BEFORE_CALL_1| Int) (v_main_~element~0_BEFORE_CALL_1 Int) (|v_main_~#vectorx~0.base_BEFORE_CALL_1| Int)) (and (< v_main_~x~0_BEFORE_CALL_1 v_main_~pos~0_BEFORE_CALL_1) (or (and (< v_main_~x~0_BEFORE_CALL_1 (+ v_main_~pos~0_BEFORE_CALL_1 1)) (not (= 0 (ite (not (= v_main_~element~0_BEFORE_CALL_1 (select (select |#memory_int| |v_main_~#vectorx~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~x~0_BEFORE_CALL_1) |v_main_~#vectorx~0.offset_BEFORE_CALL_1| (- 4))))) 1 0)))) (and (= v_main_~x~0_BEFORE_CALL_1 0) (or (and (or (and (= v_main_~i~0_BEFORE_CALL_1 v_main_~pos~0_BEFORE_CALL_1) (exists ((v_main_~i~0_46 Int)) (and (or (and (not (= v_main_~element~0_BEFORE_CALL_1 (select (select |#memory_int| |v_main_~#vectorx~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~i~0_46) |v_main_~#vectorx~0.offset_BEFORE_CALL_1| (- 4))))) (< v_main_~i~0_46 (+ v_main_~n~0_BEFORE_CALL_1 1)) (= 0 v_main_~found~0_BEFORE_CALL_1)) (and (= v_main_~element~0_BEFORE_CALL_1 (select (select |#memory_int| |v_main_~#vectorx~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~i~0_46) |v_main_~#vectorx~0.offset_BEFORE_CALL_1| (- 4)))) (= 1 v_main_~found~0_BEFORE_CALL_1) (< v_main_~i~0_46 (+ v_main_~n~0_BEFORE_CALL_1 1)) (= v_main_~pos~0_BEFORE_CALL_1 (+ v_main_~i~0_46 (- 1))))) (or (not (< v_main_~i~0_46 v_main_~n~0_BEFORE_CALL_1)) (not (= 0 v_main_~found~0_BEFORE_CALL_1))))) (not (= 0 v_main_~found~0_BEFORE_CALL_1))) (and (exists ((|v_#memory_int_20| (Array Int (Array Int Int)))) (= (store |v_#memory_int_20| |v_main_~#vectorx~0.base_BEFORE_CALL_1| (store (select |v_#memory_int_20| |v_main_~#vectorx~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~i~0_BEFORE_CALL_1) |v_main_~#vectorx~0.offset_BEFORE_CALL_1| (- 4)) (select (select |v_#memory_int_20| |v_main_~#vectorx~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~i~0_BEFORE_CALL_1) |v_main_~#vectorx~0.offset_BEFORE_CALL_1|)))) |#memory_int|)) (< v_main_~i~0_BEFORE_CALL_1 v_main_~n~0_BEFORE_CALL_1))) (not (< (+ v_main_~i~0_BEFORE_CALL_1 1) v_main_~n~0_BEFORE_CALL_1))) (and (or (not (< v_main_~i~0_BEFORE_CALL_1 v_main_~n~0_BEFORE_CALL_1)) (not (= 0 v_main_~found~0_BEFORE_CALL_1))) (= 0 v_main_~found~0_BEFORE_CALL_1) (or (and (not (= v_main_~element~0_BEFORE_CALL_1 (select (select |#memory_int| |v_main_~#vectorx~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~i~0_BEFORE_CALL_1) |v_main_~#vectorx~0.offset_BEFORE_CALL_1| (- 4))))) (< v_main_~i~0_BEFORE_CALL_1 (+ v_main_~n~0_BEFORE_CALL_1 1)) (= 0 v_main_~found~0_BEFORE_CALL_1)) (and (< v_main_~i~0_BEFORE_CALL_1 (+ v_main_~n~0_BEFORE_CALL_1 1)) (= v_main_~element~0_BEFORE_CALL_1 (select (select |#memory_int| |v_main_~#vectorx~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~i~0_BEFORE_CALL_1) |v_main_~#vectorx~0.offset_BEFORE_CALL_1| (- 4)))) (= 1 v_main_~found~0_BEFORE_CALL_1) (= (+ v_main_~i~0_BEFORE_CALL_1 (- 1)) v_main_~pos~0_BEFORE_CALL_1))))) (not (= 0 v_main_~found~0_BEFORE_CALL_1)))) (= (ite (not (= v_main_~element~0_BEFORE_CALL_1 (select (select |#memory_int| |v_main_~#vectorx~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~x~0_BEFORE_CALL_1) |v_main_~#vectorx~0.offset_BEFORE_CALL_1|)))) 1 0) |__VERIFIER_assert_#in~cond|)))) [2019-08-08 09:45:14,647 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:45:14,654 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:45:14,657 INFO L168 Benchmark]: Toolchain (without parser) took 1441.28 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 89.3 MB in the beginning and 136.3 MB in the end (delta: -47.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:14,658 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 09:45:14,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 246.86 ms. Allocated memory is still 132.1 MB. Free memory was 89.1 MB in the beginning and 78.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:14,660 INFO L168 Benchmark]: Boogie Preprocessor took 147.38 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 78.9 MB in the beginning and 175.9 MB in the end (delta: -96.9 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:14,661 INFO L168 Benchmark]: RCFGBuilder took 545.69 ms. Allocated memory is still 199.8 MB. Free memory was 175.9 MB in the beginning and 160.1 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:14,662 INFO L168 Benchmark]: Symbolic Interpretation took 497.79 ms. Allocated memory is still 199.8 MB. Free memory was 160.1 MB in the beginning and 136.3 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:14,666 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2]: 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 132.1 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 246.86 ms. Allocated memory is still 132.1 MB. Free memory was 89.1 MB in the beginning and 78.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 147.38 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 78.9 MB in the beginning and 175.9 MB in the end (delta: -96.9 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 545.69 ms. Allocated memory is still 199.8 MB. Free memory was 175.9 MB in the beginning and 160.1 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 497.79 ms. Allocated memory is still 199.8 MB. Free memory was 160.1 MB in the beginning and 136.3 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...