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_floodmax.4.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 09:24:55,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 09:24:55,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 09:24:55,307 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 09:24:55,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 09:24:55,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 09:24:55,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 09:24:55,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 09:24:55,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 09:24:55,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 09:24:55,316 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 09:24:55,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 09:24:55,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 09:24:55,319 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 09:24:55,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 09:24:55,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 09:24:55,322 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 09:24:55,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 09:24:55,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 09:24:55,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 09:24:55,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 09:24:55,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 09:24:55,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 09:24:55,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 09:24:55,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 09:24:55,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 09:24:55,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 09:24:55,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 09:24:55,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 09:24:55,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 09:24:55,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 09:24:55,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 09:24:55,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 09:24:55,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 09:24:55,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 09:24:55,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 09:24:55,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 09:24:55,340 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 09:24:55,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 09:24:55,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 09:24:55,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 09:24:55,342 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 09:24:55,358 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 09:24:55,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 09:24:55,361 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 09:24:55,362 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 09:24:55,362 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 09:24:55,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 09:24:55,363 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 09:24:55,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 09:24:55,363 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 09:24:55,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 09:24:55,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 09:24:55,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 09:24:55,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 09:24:55,364 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 09:24:55,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 09:24:55,364 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 09:24:55,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 09:24:55,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 09:24:55,365 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 09:24:55,366 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 09:24:55,366 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 09:24:55,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 09:24:55,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 09:24:55,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 09:24:55,367 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 09:24:55,367 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 09:24:55,367 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 09:24:55,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 09:24:55,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 09:24:55,420 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 09:24:55,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 09:24:55,444 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 09:24:55,446 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 09:24:55,446 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 09:24:55,447 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.ufo.UNBOUNDED.pals.c [2019-08-18 09:24:55,530 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2454f1c22/9e881640ec864f279b40b5881cf36e16/FLAG869a9f0c0 [2019-08-18 09:24:56,109 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 09:24:56,110 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.ufo.UNBOUNDED.pals.c [2019-08-18 09:24:56,127 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2454f1c22/9e881640ec864f279b40b5881cf36e16/FLAG869a9f0c0 [2019-08-18 09:24:56,405 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2454f1c22/9e881640ec864f279b40b5881cf36e16 [2019-08-18 09:24:56,419 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 09:24:56,420 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 09:24:56,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 09:24:56,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 09:24:56,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 09:24:56,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:24:56" (1/1) ... [2019-08-18 09:24:56,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f5180ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:56, skipping insertion in model container [2019-08-18 09:24:56,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:24:56" (1/1) ... [2019-08-18 09:24:56,435 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 09:24:56,490 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 09:24:57,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:24:57,043 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 09:24:57,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:24:57,157 INFO L192 MainTranslator]: Completed translation [2019-08-18 09:24:57,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:57 WrapperNode [2019-08-18 09:24:57,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 09:24:57,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 09:24:57,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 09:24:57,159 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 09:24:57,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:57" (1/1) ... [2019-08-18 09:24:57,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:57" (1/1) ... [2019-08-18 09:24:57,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:57" (1/1) ... [2019-08-18 09:24:57,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:57" (1/1) ... [2019-08-18 09:24:57,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:57" (1/1) ... [2019-08-18 09:24:57,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:57" (1/1) ... [2019-08-18 09:24:57,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:57" (1/1) ... [2019-08-18 09:24:57,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 09:24:57,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 09:24:57,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 09:24:57,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 09:24:57,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:57" (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 09:24:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 09:24:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 09:24:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-18 09:24:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-18 09:24:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-18 09:24:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-18 09:24:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-18 09:24:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-18 09:24:57,347 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 09:24:57,347 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-18 09:24:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 09:24:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-18 09:24:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-18 09:24:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-18 09:24:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-18 09:24:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 09:24:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-18 09:24:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-18 09:24:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-18 09:24:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-18 09:24:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-18 09:24:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-18 09:24:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-18 09:24:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-18 09:24:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 09:24:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 09:24:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 09:24:58,855 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 09:24:58,855 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-18 09:24:58,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:24:58 BoogieIcfgContainer [2019-08-18 09:24:58,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 09:24:58,858 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 09:24:58,858 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 09:24:58,858 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 09:24:58,859 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:24:58" (1/1) ... [2019-08-18 09:24:58,888 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 09:24:58,894 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 09:24:58,916 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 09:24:58,925 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 09:24:58,926 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 09:24:59,057 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:24:59,058 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:24:59,059 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:24:59,072 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21 [2019-08-18 09:24:59,073 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 09:24:59,552 WARN L188 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-08-18 09:24:59,554 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 09:24:59,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:59,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:59,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:59,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:59,589 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:59,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:59,595 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 12 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21 [2019-08-18 09:24:59,596 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 09:25:00,085 WARN L188 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-08-18 09:25:00,086 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 09:25:00,087 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 09:25:00,088 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:262, output treesize:272 [2019-08-18 09:25:00,169 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 314 [2019-08-18 09:25:04,838 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,878 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,896 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,897 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,902 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,904 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,906 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,906 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,908 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,915 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,917 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,918 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,921 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,922 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,924 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,927 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,928 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,930 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,939 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,940 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,943 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,945 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,948 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,954 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,956 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,957 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,963 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,994 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,994 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,996 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,999 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,000 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,007 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,008 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,010 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,012 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,054 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,055 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,055 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,056 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,057 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,058 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,060 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,067 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,068 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,070 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,072 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,073 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,074 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,077 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,079 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,080 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,108 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,116 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,117 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,118 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,129 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,129 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,131 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,293 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,301 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,330 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,330 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,331 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,336 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,337 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,338 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,339 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,341 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,342 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,345 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,346 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,347 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,348 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,348 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,349 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,350 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,351 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,352 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,356 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,360 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,361 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,364 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,365 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,392 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,398 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,399 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,415 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,416 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,491 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,491 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,492 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,493 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,494 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,495 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,496 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,498 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,499 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,514 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,528 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,531 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,533 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,537 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,539 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,541 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,542 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,543 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,546 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,547 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,547 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,548 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,549 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,549 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,550 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,550 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,551 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,553 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,554 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,554 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,555 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,556 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,556 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,558 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,559 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,559 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,563 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,564 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,565 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,566 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,567 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,579 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,579 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,583 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,585 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,586 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,589 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,589 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,591 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,592 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,742 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,812 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,892 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,895 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 120 [2019-08-18 09:25:05,899 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 09:25:05,899 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 09:25:05,904 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 90082#(and (= (mod assert_~arg 256) 0) (= assert_~arg |assert_#in~arg|)) [2019-08-18 09:25:05,918 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 09:25:05,919 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 09:25:05,928 INFO L168 Benchmark]: Toolchain (without parser) took 9507.18 ms. Allocated memory was 136.8 MB in the beginning and 584.1 MB in the end (delta: 447.2 MB). Free memory was 84.2 MB in the beginning and 337.6 MB in the end (delta: -253.4 MB). Peak memory consumption was 505.8 MB. Max. memory is 7.1 GB. [2019-08-18 09:25:05,930 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 136.8 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-18 09:25:05,933 INFO L168 Benchmark]: CACSL2BoogieTranslator took 736.83 ms. Allocated memory was 136.8 MB in the beginning and 199.2 MB in the end (delta: 62.4 MB). Free memory was 84.0 MB in the beginning and 162.3 MB in the end (delta: -78.3 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2019-08-18 09:25:05,935 INFO L168 Benchmark]: Boogie Preprocessor took 95.79 ms. Allocated memory is still 199.2 MB. Free memory was 162.3 MB in the beginning and 157.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2019-08-18 09:25:05,937 INFO L168 Benchmark]: RCFGBuilder took 1602.26 ms. Allocated memory was 199.2 MB in the beginning and 220.7 MB in the end (delta: 21.5 MB). Free memory was 157.8 MB in the beginning and 170.5 MB in the end (delta: -12.7 MB). Peak memory consumption was 91.2 MB. Max. memory is 7.1 GB. [2019-08-18 09:25:05,939 INFO L168 Benchmark]: Symbolic Interpretation took 7067.60 ms. Allocated memory was 220.7 MB in the beginning and 584.1 MB in the end (delta: 363.3 MB). Free memory was 170.5 MB in the beginning and 337.6 MB in the end (delta: -167.1 MB). Peak memory consumption was 508.2 MB. Max. memory is 7.1 GB. [2019-08-18 09:25:05,961 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1303]: 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 90082#(and (= (mod assert_~arg 256) 0) (= assert_~arg |assert_#in~arg|)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 136.8 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 736.83 ms. Allocated memory was 136.8 MB in the beginning and 199.2 MB in the end (delta: 62.4 MB). Free memory was 84.0 MB in the beginning and 162.3 MB in the end (delta: -78.3 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 95.79 ms. Allocated memory is still 199.2 MB. Free memory was 162.3 MB in the beginning and 157.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1602.26 ms. Allocated memory was 199.2 MB in the beginning and 220.7 MB in the end (delta: 21.5 MB). Free memory was 157.8 MB in the beginning and 170.5 MB in the end (delta: -12.7 MB). Peak memory consumption was 91.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7067.60 ms. Allocated memory was 220.7 MB in the beginning and 584.1 MB in the end (delta: 363.3 MB). Free memory was 170.5 MB in the beginning and 337.6 MB in the end (delta: -167.1 MB). Peak memory consumption was 508.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...