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/loop-crafted/simple_array_index_value_3.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:21:07,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:21:07,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:21:07,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:21:07,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:21:07,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:21:07,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:21:07,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:21:07,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:21:07,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:21:07,294 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:21:07,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:21:07,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:21:07,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:21:07,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:21:07,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:21:07,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:21:07,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:21:07,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:21:07,311 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:21:07,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:21:07,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:21:07,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:21:07,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:21:07,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-18 07:21:07,324 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:21:07,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:21:07,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:21:07,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:21:07,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:21:07,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:21:07,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:21:07,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:21:07,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:21:07,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:21:07,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:21:07,337 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 07:21:07,350 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:21:07,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:21:07,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:21:07,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:21:07,352 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:21:07,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:21:07,353 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:21:07,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:21:07,353 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:21:07,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:21:07,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:21:07,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:21:07,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:21:07,354 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:21:07,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:21:07,355 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:21:07,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:21:07,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:21:07,355 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:21:07,356 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:21:07,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:21:07,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:21:07,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:21:07,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:21:07,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:21:07,357 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:21:07,357 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:21:07,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:21:07,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:21:07,385 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:21:07,401 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:21:07,408 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:21:07,409 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:21:07,410 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:21:07,410 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_3.i [2019-08-18 07:21:07,482 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c81fd26b/623e61a61f7941fc9b3086bdf6803bdb/FLAGfee62f16b [2019-08-18 07:21:07,903 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:21:07,903 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-crafted/simple_array_index_value_3.i [2019-08-18 07:21:07,910 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c81fd26b/623e61a61f7941fc9b3086bdf6803bdb/FLAGfee62f16b [2019-08-18 07:21:08,290 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c81fd26b/623e61a61f7941fc9b3086bdf6803bdb [2019-08-18 07:21:08,299 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:21:08,300 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:21:08,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:21:08,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:21:08,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:21:08,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:08,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b6855af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08, skipping insertion in model container [2019-08-18 07:21:08,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:08,316 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:21:08,331 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:21:08,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:21:08,541 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:21:08,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:21:08,577 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:21:08,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08 WrapperNode [2019-08-18 07:21:08,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:21:08,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:21:08,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:21:08,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:21:08,671 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:08,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:08,679 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:08,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:08,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:08,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:08,693 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:08,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:21:08,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:21:08,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:21:08,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:21:08,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (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 07:21:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:21:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:21:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-18 07:21:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:21:08,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:21:08,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 07:21:08,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-18 07:21:08,744 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:21:08,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 07:21:08,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:21:08,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:21:08,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:21:08,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:21:08,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:21:08,949 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:21:08,949 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-18 07:21:08,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:21:08 BoogieIcfgContainer [2019-08-18 07:21:08,951 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:21:08,951 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:21:08,951 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:21:08,952 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:21:08,952 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:08,964 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:21:08,966 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:21:08,972 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:21:08,980 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:21:08,981 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:21:09,113 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:21:09,114 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:21:09,132 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:21:09,132 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:21:09,133 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:21:09,143 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 17 [2019-08-18 07:21:09,181 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,182 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,183 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,188 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,190 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,254 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2019-08-18 07:21:09,255 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:21:09,292 INFO L567 ElimStorePlain]: treesize reduction 46, result has 35.2 percent of original size [2019-08-18 07:21:09,292 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_int_9| vanished before elimination [2019-08-18 07:21:09,293 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:21:09,293 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:75, output treesize:25 [2019-08-18 07:21:09,306 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,309 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,311 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,313 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,330 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,334 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,338 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,339 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,374 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,380 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,385 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,396 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 39 [2019-08-18 07:21:09,398 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:21:09,399 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:21:09,402 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 87#(and (exists ((|v_main_~#array~0.base_BEFORE_CALL_1| Int) (v_main_~index~0_BEFORE_CALL_1 Int) (|v_main_~#array~0.offset_BEFORE_CALL_1| Int) (v_prenex_4 Int) (v_prenex_2 Int) (v_prenex_3 Int)) (or (= |__VERIFIER_assert_#in~cond| 1) (and (<= (mod v_main_~index~0_BEFORE_CALL_1 4294967296) 2147483647) (not (= (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ (* 4 (mod v_main_~index~0_BEFORE_CALL_1 4294967296)) |v_main_~#array~0.offset_BEFORE_CALL_1|)) 4294967296) 0)) (= |__VERIFIER_assert_#in~cond| 0)) (and (= |__VERIFIER_assert_#in~cond| 0) (not (= (mod (select (select |#memory_int| v_prenex_2) (+ (* 4 (mod v_prenex_3 4294967296)) v_prenex_4 (- 17179869184))) 4294967296) 0)) (not (<= (mod v_prenex_3 4294967296) 2147483647))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-18 07:21:09,424 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:21:09,424 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:21:09,426 INFO L168 Benchmark]: Toolchain (without parser) took 1125.40 ms. Allocated memory was 133.2 MB in the beginning and 199.2 MB in the end (delta: 66.1 MB). Free memory was 89.7 MB in the beginning and 135.5 MB in the end (delta: -45.9 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:09,427 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:21:09,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.25 ms. Allocated memory is still 133.2 MB. Free memory was 89.3 MB in the beginning and 79.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:09,429 INFO L168 Benchmark]: Boogie Preprocessor took 116.15 ms. Allocated memory was 133.2 MB in the beginning and 199.2 MB in the end (delta: 66.1 MB). Free memory was 79.5 MB in the beginning and 175.1 MB in the end (delta: -95.6 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:09,430 INFO L168 Benchmark]: RCFGBuilder took 255.44 ms. Allocated memory is still 199.2 MB. Free memory was 175.1 MB in the beginning and 161.9 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:09,431 INFO L168 Benchmark]: Symbolic Interpretation took 473.39 ms. Allocated memory is still 199.2 MB. Free memory was 161.9 MB in the beginning and 135.5 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:09,436 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 13]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 87#(and (exists ((|v_main_~#array~0.base_BEFORE_CALL_1| Int) (v_main_~index~0_BEFORE_CALL_1 Int) (|v_main_~#array~0.offset_BEFORE_CALL_1| Int) (v_prenex_4 Int) (v_prenex_2 Int) (v_prenex_3 Int)) (or (= |__VERIFIER_assert_#in~cond| 1) (and (<= (mod v_main_~index~0_BEFORE_CALL_1 4294967296) 2147483647) (not (= (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ (* 4 (mod v_main_~index~0_BEFORE_CALL_1 4294967296)) |v_main_~#array~0.offset_BEFORE_CALL_1|)) 4294967296) 0)) (= |__VERIFIER_assert_#in~cond| 0)) (and (= |__VERIFIER_assert_#in~cond| 0) (not (= (mod (select (select |#memory_int| v_prenex_2) (+ (* 4 (mod v_prenex_3 4294967296)) v_prenex_4 (- 17179869184))) 4294967296) 0)) (not (<= (mod v_prenex_3 4294967296) 2147483647))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 277.25 ms. Allocated memory is still 133.2 MB. Free memory was 89.3 MB in the beginning and 79.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 116.15 ms. Allocated memory was 133.2 MB in the beginning and 199.2 MB in the end (delta: 66.1 MB). Free memory was 79.5 MB in the beginning and 175.1 MB in the end (delta: -95.6 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 255.44 ms. Allocated memory is still 199.2 MB. Free memory was 175.1 MB in the beginning and 161.9 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 473.39 ms. Allocated memory is still 199.2 MB. Free memory was 161.9 MB in the beginning and 135.5 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...