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/insertion_sort-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:45:42,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:45:42,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:45:42,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:45:42,166 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:45:42,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:45:42,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:45:42,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:45:42,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:45:42,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:45:42,188 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:45:42,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:45:42,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:45:42,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:45:42,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:45:42,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:45:42,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:45:42,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:45:42,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:45:42,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:45:42,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:45:42,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:45:42,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:45:42,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:45:42,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:45:42,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:45:42,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:45:42,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:45:42,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:45:42,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:45:42,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:45:42,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:45:42,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:45:42,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:45:42,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:45:42,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:45:42,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:45:42,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:45:42,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:45:42,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:45:42,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:45:42,214 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 11:45:42,229 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:45:42,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:45:42,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:45:42,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:45:42,231 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:45:42,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:45:42,231 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:45:42,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:45:42,231 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:45:42,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:45:42,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:45:42,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:45:42,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:45:42,232 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:45:42,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:45:42,233 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:45:42,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:45:42,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:45:42,233 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:45:42,233 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:45:42,234 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:45:42,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:45:42,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:45:42,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:45:42,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:45:42,235 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:45:42,235 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:45:42,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:45:42,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:45:42,272 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:45:42,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:45:42,291 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:45:42,293 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:45:42,294 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:45:42,295 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/insertion_sort-2.c [2019-08-08 11:45:42,366 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8af2059df/48f5290d4c8e42498f04a5b8b11c8a69/FLAGed2d1deae [2019-08-08 11:45:42,835 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:45:42,838 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/insertion_sort-2.c [2019-08-08 11:45:42,843 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8af2059df/48f5290d4c8e42498f04a5b8b11c8a69/FLAGed2d1deae [2019-08-08 11:45:43,243 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8af2059df/48f5290d4c8e42498f04a5b8b11c8a69 [2019-08-08 11:45:43,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:45:43,253 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:45:43,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:43,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:45:43,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:45:43,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2968bf24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43, skipping insertion in model container [2019-08-08 11:45:43,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,270 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:45:43,287 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:45:43,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:43,448 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:45:43,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:43,493 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:45:43,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43 WrapperNode [2019-08-08 11:45:43,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:43,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:45:43,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:45:43,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:45:43,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,598 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,612 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:45:43,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:45:43,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:45:43,616 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:45:43,617 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (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 11:45:43,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:45:43,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:45:43,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 11:45:43,673 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:45:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:45:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:45:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 11:45:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:45:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:45:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:45:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:45:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:45:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:45:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:45:44,114 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:45:44,114 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-08 11:45:44,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:44 BoogieIcfgContainer [2019-08-08 11:45:44,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:45:44,116 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:45:44,116 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:45:44,116 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:45:44,117 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:44" (1/1) ... [2019-08-08 11:45:44,127 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:45:44,130 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:45:44,137 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:45:44,145 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:45:44,147 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:45:44,195 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 11:45:44,303 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 84 [2019-08-08 11:45:44,311 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:45:44,311 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:45:44,315 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 144#(and (exists ((|v_main_~#v~0.base_BEFORE_CALL_1| Int) (|v_old(#valid)_BEFORE_CALL_1| (Array Int Int)) (v_main_~k~0_BEFORE_CALL_1 Int) (v_main_~j~0_BEFORE_CALL_1 Int) (v_main_~SIZE~0_BEFORE_CALL_1 Int) (|v_main_~#v~0.offset_BEFORE_CALL_1| Int) (|v_old(#length)_BEFORE_CALL_1| (Array Int Int)) (|v_old(#memory_int)_BEFORE_CALL_1| (Array Int (Array Int Int)))) (and (= |__VERIFIER_assert_#in~cond| (ite (<= (select (select |#memory_int| |v_main_~#v~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~k~0_BEFORE_CALL_1) |v_main_~#v~0.offset_BEFORE_CALL_1| (- 4))) (select (select |#memory_int| |v_main_~#v~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~k~0_BEFORE_CALL_1) |v_main_~#v~0.offset_BEFORE_CALL_1|))) 1 0)) (< (mod v_main_~k~0_BEFORE_CALL_1 4294967296) (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296)) (or (and (< |v_main_~#v~0.base_BEFORE_CALL_1| |#StackHeapBarrier|) (= 0 |#NULL.base|) (= (select |v_old(#valid)_BEFORE_CALL_1| |v_main_~#v~0.base_BEFORE_CALL_1|) 0) (not (< (mod v_main_~j~0_BEFORE_CALL_1 4294967296) (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296))) (= (store |v_old(#length)_BEFORE_CALL_1| |v_main_~#v~0.base_BEFORE_CALL_1| (* 4 (ite (<= (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296) 2147483647) (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296) (+ (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296) (- 4294967296))))) |#length|) (= |#memory_int| |v_old(#memory_int)_BEFORE_CALL_1|) (= (store |v_old(#valid)_BEFORE_CALL_1| |v_main_~#v~0.base_BEFORE_CALL_1| 1) |#valid|) (< 1 (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296)) (not (= (ite (<= (select (select |#memory_int| |v_main_~#v~0.base_BEFORE_CALL_1|) |v_main_~#v~0.offset_BEFORE_CALL_1|) (select (select |#memory_int| |v_main_~#v~0.base_BEFORE_CALL_1|) (+ |v_main_~#v~0.offset_BEFORE_CALL_1| 4))) 1 0) 0)) (not (= 0 (ite (<= (select (select |#memory_int| |v_main_~#v~0.base_BEFORE_CALL_1|) (+ |v_main_~#v~0.offset_BEFORE_CALL_1| 4)) (select (select |#memory_int| |v_main_~#v~0.base_BEFORE_CALL_1|) (+ |v_main_~#v~0.offset_BEFORE_CALL_1| 8))) 1 0))) (= 1 v_main_~j~0_BEFORE_CALL_1) (= 0 |v_main_~#v~0.offset_BEFORE_CALL_1|) (exists ((|v_#valid_11| (Array Int Int))) (= (store |v_#valid_11| 0 0) |v_old(#valid)_BEFORE_CALL_1|)) (< 2 (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296)) (not (= |v_main_~#v~0.base_BEFORE_CALL_1| 0)) (= 3 v_main_~k~0_BEFORE_CALL_1) (= |#NULL.offset| 0)) (and (< |v_main_~#v~0.base_BEFORE_CALL_1| |#StackHeapBarrier|) (= 0 |#NULL.base|) (= (select |v_old(#valid)_BEFORE_CALL_1| |v_main_~#v~0.base_BEFORE_CALL_1|) 0) (not (< (mod v_main_~j~0_BEFORE_CALL_1 4294967296) (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296))) (= (store |v_old(#length)_BEFORE_CALL_1| |v_main_~#v~0.base_BEFORE_CALL_1| (* 4 (ite (<= (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296) 2147483647) (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296) (+ (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296) (- 4294967296))))) |#length|) (= |#memory_int| |v_old(#memory_int)_BEFORE_CALL_1|) (= (store |v_old(#valid)_BEFORE_CALL_1| |v_main_~#v~0.base_BEFORE_CALL_1| 1) |#valid|) (= 1 v_main_~j~0_BEFORE_CALL_1) (= 1 v_main_~k~0_BEFORE_CALL_1) (= 0 |v_main_~#v~0.offset_BEFORE_CALL_1|) (exists ((|v_#valid_11| (Array Int Int))) (= (store |v_#valid_11| 0 0) |v_old(#valid)_BEFORE_CALL_1|)) (not (= |v_main_~#v~0.base_BEFORE_CALL_1| 0)) (= |#NULL.offset| 0))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 11:45:44,320 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:45:44,329 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:45:44,333 INFO L168 Benchmark]: Toolchain (without parser) took 1077.45 ms. Allocated memory was 133.2 MB in the beginning and 199.2 MB in the end (delta: 66.1 MB). Free memory was 87.7 MB in the beginning and 150.6 MB in the end (delta: -62.8 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:44,335 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 133.2 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:45:44,337 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.28 ms. Allocated memory is still 133.2 MB. Free memory was 87.3 MB in the beginning and 77.4 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:44,339 INFO L168 Benchmark]: Boogie Preprocessor took 121.26 ms. Allocated memory was 133.2 MB in the beginning and 199.2 MB in the end (delta: 66.1 MB). Free memory was 77.4 MB in the beginning and 176.0 MB in the end (delta: -98.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:44,341 INFO L168 Benchmark]: RCFGBuilder took 499.76 ms. Allocated memory is still 199.2 MB. Free memory was 175.4 MB in the beginning and 160.2 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:44,343 INFO L168 Benchmark]: Symbolic Interpretation took 212.67 ms. Allocated memory is still 199.2 MB. Free memory was 160.2 MB in the beginning and 150.6 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:44,352 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 0.39 ms. Allocated memory is still 133.2 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 240.28 ms. Allocated memory is still 133.2 MB. Free memory was 87.3 MB in the beginning and 77.4 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.26 ms. Allocated memory was 133.2 MB in the beginning and 199.2 MB in the end (delta: 66.1 MB). Free memory was 77.4 MB in the beginning and 176.0 MB in the end (delta: -98.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 499.76 ms. Allocated memory is still 199.2 MB. Free memory was 175.4 MB in the beginning and 160.2 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 212.67 ms. Allocated memory is still 199.2 MB. Free memory was 160.2 MB in the beginning and 150.6 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...