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-industry-pattern/array_of_struct_break.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:13:14,157 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:13:14,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:13:14,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:13:14,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:13:14,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:13:14,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:13:14,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:13:14,176 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:13:14,177 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:13:14,178 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:13:14,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:13:14,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:13:14,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:13:14,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:13:14,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:13:14,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:13:14,184 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:13:14,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:13:14,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:13:14,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:13:14,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:13:14,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:13:14,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:13:14,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-17 21:13:14,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:13:14,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:13:14,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:13:14,206 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 [2019-08-17 21:13:14,228 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:13:14,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:13:14,229 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:13:14,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:13:14,229 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:13:14,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:13:14,230 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:13:14,230 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:13:14,230 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:13:14,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:13:14,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:13:14,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:13:14,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:13:14,231 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:13:14,231 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:13:14,232 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:13:14,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:13:14,232 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:13:14,232 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:13:14,232 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:13:14,233 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:13:14,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:13:14,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:13:14,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:13:14,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:13:14,234 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:13:14,234 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:13:14,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:13:14,234 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:13:14,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:13:14,276 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:13:14,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:13:14,281 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:13:14,281 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:13:14,282 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-industry-pattern/array_of_struct_break.i [2019-08-17 21:13:14,350 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a77b078fc/c2e60cc2bc6146f29016f9b8e3f35e4b/FLAG384cbd453 [2019-08-17 21:13:14,784 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:13:14,785 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-industry-pattern/array_of_struct_break.i [2019-08-17 21:13:14,791 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a77b078fc/c2e60cc2bc6146f29016f9b8e3f35e4b/FLAG384cbd453 [2019-08-17 21:13:15,220 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a77b078fc/c2e60cc2bc6146f29016f9b8e3f35e4b [2019-08-17 21:13:15,232 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:13:15,234 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:13:15,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:13:15,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:13:15,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:13:15,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:13:15" (1/1) ... [2019-08-17 21:13:15,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@507c3fb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:15, skipping insertion in model container [2019-08-17 21:13:15,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:13:15" (1/1) ... [2019-08-17 21:13:15,248 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:13:15,262 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:13:15,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:13:17,748 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:13:17,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:13:17,797 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:13:17,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:17 WrapperNode [2019-08-17 21:13:17,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:13:17,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:13:17,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:13:17,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:13:17,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:17" (1/1) ... [2019-08-17 21:13:17,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:17" (1/1) ... [2019-08-17 21:13:17,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:17" (1/1) ... [2019-08-17 21:13:17,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:17" (1/1) ... [2019-08-17 21:13:17,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:17" (1/1) ... [2019-08-17 21:13:17,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:17" (1/1) ... [2019-08-17 21:13:17,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:17" (1/1) ... [2019-08-17 21:13:17,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:13:17,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:13:17,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:13:17,838 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:13:17,839 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:17" (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 [2019-08-17 21:13:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:13:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:13:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-17 21:13:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:13:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:13:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:13:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-17 21:13:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:13:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-17 21:13:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-17 21:13:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:13:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-17 21:13:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:13:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-17 21:13:18,269 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:13:18,270 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-17 21:13:18,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:13:18 BoogieIcfgContainer [2019-08-17 21:13:18,271 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:13:18,272 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:13:18,272 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:13:18,273 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:13:18,273 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:13:18" (1/1) ... [2019-08-17 21:13:18,287 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:13:18,289 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:13:18,298 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:13:18,308 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:13:18,309 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:13:18,394 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_5|], 3=[|v_#valid_6|]} [2019-08-17 21:13:18,420 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 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 [2019-08-17 21:13:18,420 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-17 21:13:18,474 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-17 21:13:18,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-17 21:13:18,496 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 14 [2019-08-17 21:13:18,497 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-17 21:13:18,576 INFO L567 ElimStorePlain]: treesize reduction 4, result has 89.7 percent of original size [2019-08-17 21:13:18,586 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 7 treesize of output 6 [2019-08-17 21:13:18,586 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-17 21:13:18,622 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-17 21:13:18,623 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-17 21:13:18,623 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:47, output treesize:34 [2019-08-17 21:13:18,634 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-17 21:13:18,657 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:13:18,685 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 15 treesize of output 11 [2019-08-17 21:13:18,686 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-17 21:13:18,693 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-17 21:13:18,694 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-17 21:13:18,694 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:16 [2019-08-17 21:13:18,710 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 15 treesize of output 11 [2019-08-17 21:13:18,710 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-17 21:13:18,718 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-17 21:13:18,718 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-17 21:13:18,719 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:16 [2019-08-17 21:13:18,731 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:13:18,741 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:13:18,755 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:13:18,761 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:13:18,762 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:13:18,783 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 34 [2019-08-17 21:13:18,786 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:13:18,786 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:13:18,790 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 108#(and (exists ((v_prenex_1 Int) (v_main_~i~0_BEFORE_CALL_1 Int)) (or (and (< v_main_~i~0_BEFORE_CALL_1 100000) (= |__VERIFIER_assert_#in~cond| 0) (not (= (select (select |#memory_int| |~#s~0.base|) (+ |~#s~0.offset| (* 4 v_main_~i~0_BEFORE_CALL_1))) 10))) (and (= |__VERIFIER_assert_#in~cond| 1) (= (select (select |#memory_int| |~#s~0.base|) (+ |~#s~0.offset| (* 4 v_prenex_1))) 10) (< v_prenex_1 100000)) (and (= |__VERIFIER_assert_#in~cond| 1) (= 10 (select (select |#memory_int| |~#s~0.base|) |~#s~0.offset|))) (and (= |__VERIFIER_assert_#in~cond| 0) (not (= 10 (select (select |#memory_int| |~#s~0.base|) |~#s~0.offset|)))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-17 21:13:18,800 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:13:18,800 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:13:18,804 INFO L168 Benchmark]: Toolchain (without parser) took 3568.00 ms. Allocated memory was 137.9 MB in the beginning and 472.4 MB in the end (delta: 334.5 MB). Free memory was 85.5 MB in the beginning and 275.1 MB in the end (delta: -189.6 MB). Peak memory consumption was 144.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:13:18,806 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:13:18,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2563.49 ms. Allocated memory was 137.9 MB in the beginning and 472.4 MB in the end (delta: 334.5 MB). Free memory was 85.3 MB in the beginning and 328.1 MB in the end (delta: -242.9 MB). Peak memory consumption was 297.2 MB. Max. memory is 7.1 GB. [2019-08-17 21:13:18,809 INFO L168 Benchmark]: Boogie Preprocessor took 39.14 ms. Allocated memory is still 472.4 MB. Free memory is still 328.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-17 21:13:18,810 INFO L168 Benchmark]: RCFGBuilder took 433.21 ms. Allocated memory is still 472.4 MB. Free memory was 328.1 MB in the beginning and 309.5 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB. [2019-08-17 21:13:18,811 INFO L168 Benchmark]: Symbolic Interpretation took 528.66 ms. Allocated memory is still 472.4 MB. Free memory was 309.5 MB in the beginning and 275.1 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:13:18,815 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3]: 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 108#(and (exists ((v_prenex_1 Int) (v_main_~i~0_BEFORE_CALL_1 Int)) (or (and (< v_main_~i~0_BEFORE_CALL_1 100000) (= |__VERIFIER_assert_#in~cond| 0) (not (= (select (select |#memory_int| |~#s~0.base|) (+ |~#s~0.offset| (* 4 v_main_~i~0_BEFORE_CALL_1))) 10))) (and (= |__VERIFIER_assert_#in~cond| 1) (= (select (select |#memory_int| |~#s~0.base|) (+ |~#s~0.offset| (* 4 v_prenex_1))) 10) (< v_prenex_1 100000)) (and (= |__VERIFIER_assert_#in~cond| 1) (= 10 (select (select |#memory_int| |~#s~0.base|) |~#s~0.offset|))) (and (= |__VERIFIER_assert_#in~cond| 0) (not (= 10 (select (select |#memory_int| |~#s~0.base|) |~#s~0.offset|)))))) (= 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 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2563.49 ms. Allocated memory was 137.9 MB in the beginning and 472.4 MB in the end (delta: 334.5 MB). Free memory was 85.3 MB in the beginning and 328.1 MB in the end (delta: -242.9 MB). Peak memory consumption was 297.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.14 ms. Allocated memory is still 472.4 MB. Free memory is still 328.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 433.21 ms. Allocated memory is still 472.4 MB. Free memory was 328.1 MB in the beginning and 309.5 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 528.66 ms. Allocated memory is still 472.4 MB. Free memory was 309.5 MB in the beginning and 275.1 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...