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/seq-mthreaded/pals_lcr.8.ufo.BOUNDED-16.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 23:31:16,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 23:31:16,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 23:31:16,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 23:31:16,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 23:31:16,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 23:31:16,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 23:31:16,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 23:31:16,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 23:31:16,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 23:31:16,177 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 23:31:16,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 23:31:16,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 23:31:16,179 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 23:31:16,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 23:31:16,181 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 23:31:16,182 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 23:31:16,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 23:31:16,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 23:31:16,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 23:31:16,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 23:31:16,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 23:31:16,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 23:31:16,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 23:31:16,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 23:31:16,204 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 23:31:16,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 23:31:16,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 23:31:16,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 23:31:16,207 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 23:31:16,207 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 23:31:16,208 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 23:31:16,208 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 23:31:16,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 23:31:16,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 23:31:16,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 23:31:16,210 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 [2019-08-22 23:31:16,225 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 23:31:16,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 23:31:16,227 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 23:31:16,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 23:31:16,227 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 23:31:16,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 23:31:16,228 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 23:31:16,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 23:31:16,228 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 23:31:16,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 23:31:16,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 23:31:16,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 23:31:16,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 23:31:16,229 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 23:31:16,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 23:31:16,229 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 23:31:16,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 23:31:16,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 23:31:16,230 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 23:31:16,230 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 23:31:16,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 23:31:16,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 23:31:16,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 23:31:16,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 23:31:16,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 23:31:16,231 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 23:31:16,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 23:31:16,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 23:31:16,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 23:31:16,262 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 23:31:16,276 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 23:31:16,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 23:31:16,281 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 23:31:16,281 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 23:31:16,282 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.8.ufo.BOUNDED-16.pals.c [2019-08-22 23:31:16,354 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dad354428/f6e1acf6c5c1451cbf3704378e6d72fc/FLAGbbf32b1c8 [2019-08-22 23:31:16,922 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 23:31:16,923 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.8.ufo.BOUNDED-16.pals.c [2019-08-22 23:31:16,935 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dad354428/f6e1acf6c5c1451cbf3704378e6d72fc/FLAGbbf32b1c8 [2019-08-22 23:31:17,219 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dad354428/f6e1acf6c5c1451cbf3704378e6d72fc [2019-08-22 23:31:17,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 23:31:17,230 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 23:31:17,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 23:31:17,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 23:31:17,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 23:31:17,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:31:17" (1/1) ... [2019-08-22 23:31:17,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@143f71f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:17, skipping insertion in model container [2019-08-22 23:31:17,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:31:17" (1/1) ... [2019-08-22 23:31:17,246 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 23:31:17,296 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 23:31:17,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:31:17,698 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 23:31:17,781 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:31:17,804 INFO L192 MainTranslator]: Completed translation [2019-08-22 23:31:17,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:17 WrapperNode [2019-08-22 23:31:17,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 23:31:17,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 23:31:17,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 23:31:17,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 23:31:17,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:17" (1/1) ... [2019-08-22 23:31:17,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:17" (1/1) ... [2019-08-22 23:31:17,835 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:17" (1/1) ... [2019-08-22 23:31:17,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:17" (1/1) ... [2019-08-22 23:31:17,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:17" (1/1) ... [2019-08-22 23:31:17,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:17" (1/1) ... [2019-08-22 23:31:17,873 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:17" (1/1) ... [2019-08-22 23:31:17,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 23:31:17,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 23:31:17,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 23:31:17,881 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 23:31:17,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:17" (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 [2019-08-22 23:31:17,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 23:31:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 23:31:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-22 23:31:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-22 23:31:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-22 23:31:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-22 23:31:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-22 23:31:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2019-08-22 23:31:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure node7 [2019-08-22 23:31:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure node8 [2019-08-22 23:31:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-22 23:31:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-22 23:31:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 23:31:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-22 23:31:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 23:31:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 23:31:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-22 23:31:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-22 23:31:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 23:31:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-22 23:31:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-22 23:31:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-22 23:31:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-22 23:31:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-22 23:31:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-22 23:31:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-22 23:31:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-22 23:31:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure node7 [2019-08-22 23:31:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure node8 [2019-08-22 23:31:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-22 23:31:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-22 23:31:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 23:31:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 23:31:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 23:31:18,977 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 23:31:18,978 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-22 23:31:18,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:31:18 BoogieIcfgContainer [2019-08-22 23:31:18,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 23:31:18,981 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 23:31:18,981 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 23:31:18,981 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 23:31:18,982 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:31:18" (1/1) ... [2019-08-22 23:31:18,998 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 23:31:19,001 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 23:31:19,011 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 23:31:19,021 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 23:31:19,022 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 23:31:19,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:19,272 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 56 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 41 [2019-08-22 23:31:19,273 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 23:31:19,647 WARN L188 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-08-22 23:31:19,648 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:31:19,667 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:31:19,668 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:31:19,669 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:31:19,670 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:31:19,671 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:31:19,672 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:31:19,673 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:31:19,681 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 28 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 41 [2019-08-22 23:31:19,682 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 23:31:20,102 WARN L188 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-08-22 23:31:20,103 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:31:20,105 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 23:31:20,105 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:229, output treesize:255 [2019-08-22 23:31:20,210 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 341 [2019-08-22 23:31:24,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,259 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,267 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,269 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,278 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,279 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,281 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,285 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,287 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,288 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,290 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,292 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,296 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,298 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,300 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,301 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,305 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,307 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,308 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,310 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,314 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,316 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,319 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,320 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,330 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,332 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,334 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,336 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,342 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,344 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,348 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,357 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,359 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,364 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,366 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,381 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,383 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,387 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,397 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,399 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,402 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,404 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,406 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,456 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,457 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,460 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,461 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,462 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,464 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,468 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,558 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,559 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,565 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,566 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,568 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,570 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,572 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,858 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,864 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,865 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,879 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,884 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,886 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,888 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,891 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,910 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,911 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,912 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,913 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,914 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,918 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,947 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,949 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,950 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,950 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,952 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,953 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,954 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,962 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,962 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,963 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,965 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,966 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,967 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,969 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:24,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,024 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,031 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,034 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,034 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,036 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,052 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,053 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,054 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,351 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,355 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,362 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,364 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,628 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,629 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:25,632 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 59 [2019-08-22 23:31:25,636 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 23:31:25,636 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 23:31:25,638 INFO L179 IcfgInterpreter]: Reachable states at location assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 864#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (<= assert_~arg 1) (= (mod assert_~arg 256) 0) (<= |assert_#in~arg| 1) (or (and (or (and (or (<= ~r1~0 8) (<= 8 ~r1~0)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (not (<= 8 ~r1~0))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (<= 8 ~r1~0))) (<= 8 ~r1~0) (not (< ~r1~0 8)) (not (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (not (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0))) (not (<= 8 ~r1~0)))) (= 0 |assert_#in~arg|)) (and (or (and (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (or (<= ~r1~0 8) (<= 8 ~r1~0)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (not (<= 8 ~r1~0))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (<= 8 ~r1~0))) (<= 8 ~r1~0) (not (< ~r1~0 8))) (and (or (<= ~r1~0 8) (<= 8 ~r1~0)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (not (<= 8 ~r1~0))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (<= 8 ~r1~0))) (< ~r1~0 8))) (= 1 |assert_#in~arg|)) (and (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1)) (= 0 |assert_#in~arg|))) (= ~nomsg~0 ~p4_new~0) (= ~nomsg~0 ~p7_new~0) (<= 0 assert_~arg) (= ~nomsg~0 ~p8_new~0) (= ~nomsg~0 ~p5_new~0) (<= 0 |assert_#in~arg|) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 ~p6_new~0)) [2019-08-22 23:31:25,649 INFO L91 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-22 23:31:25,649 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 23:31:25,651 INFO L168 Benchmark]: Toolchain (without parser) took 8421.44 ms. Allocated memory was 136.8 MB in the beginning and 425.2 MB in the end (delta: 288.4 MB). Free memory was 92.0 MB in the beginning and 190.9 MB in the end (delta: -98.9 MB). Peak memory consumption was 249.8 MB. Max. memory is 7.1 GB. [2019-08-22 23:31:25,652 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 136.8 MB. Free memory is still 110.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-22 23:31:25,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.10 ms. Allocated memory was 136.8 MB in the beginning and 200.3 MB in the end (delta: 63.4 MB). Free memory was 91.6 MB in the beginning and 170.1 MB in the end (delta: -78.5 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. [2019-08-22 23:31:25,654 INFO L168 Benchmark]: Boogie Preprocessor took 74.81 ms. Allocated memory is still 200.3 MB. Free memory was 170.1 MB in the beginning and 166.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. [2019-08-22 23:31:25,655 INFO L168 Benchmark]: RCFGBuilder took 1100.08 ms. Allocated memory is still 200.3 MB. Free memory was 166.4 MB in the beginning and 103.2 MB in the end (delta: 63.2 MB). Peak memory consumption was 63.2 MB. Max. memory is 7.1 GB. [2019-08-22 23:31:25,656 INFO L168 Benchmark]: Symbolic Interpretation took 6668.41 ms. Allocated memory was 200.3 MB in the beginning and 425.2 MB in the end (delta: 224.9 MB). Free memory was 103.2 MB in the beginning and 190.9 MB in the end (delta: -87.7 MB). Peak memory consumption was 197.5 MB. Max. memory is 7.1 GB. [2019-08-22 23:31:25,660 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 713]: 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 864#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (<= assert_~arg 1) (= (mod assert_~arg 256) 0) (<= |assert_#in~arg| 1) (or (and (or (and (or (<= ~r1~0 8) (<= 8 ~r1~0)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (not (<= 8 ~r1~0))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (<= 8 ~r1~0))) (<= 8 ~r1~0) (not (< ~r1~0 8)) (not (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (not (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0))) (not (<= 8 ~r1~0)))) (= 0 |assert_#in~arg|)) (and (or (and (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (or (<= ~r1~0 8) (<= 8 ~r1~0)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (not (<= 8 ~r1~0))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (<= 8 ~r1~0))) (<= 8 ~r1~0) (not (< ~r1~0 8))) (and (or (<= ~r1~0 8) (<= 8 ~r1~0)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (not (<= 8 ~r1~0))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (<= 8 ~r1~0))) (< ~r1~0 8))) (= 1 |assert_#in~arg|)) (and (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1)) (= 0 |assert_#in~arg|))) (= ~nomsg~0 ~p4_new~0) (= ~nomsg~0 ~p7_new~0) (<= 0 assert_~arg) (= ~nomsg~0 ~p8_new~0) (= ~nomsg~0 ~p5_new~0) (<= 0 |assert_#in~arg|) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 ~p6_new~0)). 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 136.8 MB. Free memory is still 110.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 574.10 ms. Allocated memory was 136.8 MB in the beginning and 200.3 MB in the end (delta: 63.4 MB). Free memory was 91.6 MB in the beginning and 170.1 MB in the end (delta: -78.5 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.81 ms. Allocated memory is still 200.3 MB. Free memory was 170.1 MB in the beginning and 166.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1100.08 ms. Allocated memory is still 200.3 MB. Free memory was 166.4 MB in the beginning and 103.2 MB in the end (delta: 63.2 MB). Peak memory consumption was 63.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6668.41 ms. Allocated memory was 200.3 MB in the beginning and 425.2 MB in the end (delta: 224.9 MB). Free memory was 103.2 MB in the beginning and 190.9 MB in the end (delta: -87.7 MB). Peak memory consumption was 197.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...