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.4.4.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 09:24:50,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 09:24:50,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 09:24:50,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 09:24:50,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 09:24:50,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 09:24:50,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 09:24:50,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 09:24:50,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 09:24:50,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 09:24:50,381 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 09:24:50,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 09:24:50,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 09:24:50,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 09:24:50,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 09:24:50,385 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 09:24:50,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 09:24:50,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 09:24:50,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 09:24:50,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 09:24:50,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 09:24:50,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 09:24:50,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 09:24:50,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 09:24:50,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 09:24:50,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 09:24:50,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 09:24:50,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 09:24:50,400 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 09:24:50,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 09:24:50,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 09:24:50,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 09:24:50,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 09:24:50,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 09:24:50,409 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 09:24:50,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 09:24:50,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 09:24:50,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 09:24:50,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 09:24:50,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 09:24:50,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 09:24:50,417 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 09:24:50,448 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 09:24:50,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 09:24:50,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 09:24:50,449 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 09:24:50,449 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 09:24:50,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 09:24:50,450 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 09:24:50,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 09:24:50,452 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 09:24:50,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 09:24:50,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 09:24:50,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 09:24:50,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 09:24:50,453 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 09:24:50,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 09:24:50,453 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 09:24:50,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 09:24:50,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 09:24:50,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 09:24:50,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 09:24:50,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 09:24:50,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 09:24:50,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 09:24:50,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 09:24:50,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 09:24:50,457 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 09:24:50,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 09:24:50,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 09:24:50,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 09:24:50,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 09:24:50,504 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 09:24:50,507 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 09:24:50,509 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 09:24:50,511 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 09:24:50,512 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c [2019-08-18 09:24:50,586 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61134b2dd/6bbb03caa3254f89b0fe5157d38c39b8/FLAG17cd3fe19 [2019-08-18 09:24:51,134 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 09:24:51,134 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c [2019-08-18 09:24:51,159 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61134b2dd/6bbb03caa3254f89b0fe5157d38c39b8/FLAG17cd3fe19 [2019-08-18 09:24:51,444 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61134b2dd/6bbb03caa3254f89b0fe5157d38c39b8 [2019-08-18 09:24:51,452 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 09:24:51,454 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 09:24:51,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 09:24:51,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 09:24:51,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 09:24:51,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:24:51" (1/1) ... [2019-08-18 09:24:51,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43cf53be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:51, skipping insertion in model container [2019-08-18 09:24:51,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:24:51" (1/1) ... [2019-08-18 09:24:51,469 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 09:24:51,529 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 09:24:51,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:24:51,965 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 09:24:52,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:24:52,114 INFO L192 MainTranslator]: Completed translation [2019-08-18 09:24:52,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:52 WrapperNode [2019-08-18 09:24:52,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 09:24:52,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 09:24:52,115 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 09:24:52,115 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 09:24:52,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:52" (1/1) ... [2019-08-18 09:24:52,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:52" (1/1) ... [2019-08-18 09:24:52,142 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:52" (1/1) ... [2019-08-18 09:24:52,142 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:52" (1/1) ... [2019-08-18 09:24:52,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:52" (1/1) ... [2019-08-18 09:24:52,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:52" (1/1) ... [2019-08-18 09:24:52,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:52" (1/1) ... [2019-08-18 09:24:52,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 09:24:52,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 09:24:52,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 09:24:52,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 09:24:52,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:52" (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 09:24:52,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 09:24:52,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 09:24:52,305 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-18 09:24:52,305 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-18 09:24:52,306 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-18 09:24:52,306 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-18 09:24:52,306 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-18 09:24:52,306 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-18 09:24:52,307 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 09:24:52,307 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-18 09:24:52,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 09:24:52,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-18 09:24:52,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-18 09:24:52,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-18 09:24:52,309 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-18 09:24:52,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 09:24:52,311 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-18 09:24:52,312 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-18 09:24:52,312 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-18 09:24:52,312 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-18 09:24:52,312 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-18 09:24:52,312 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-18 09:24:52,312 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-18 09:24:52,312 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-18 09:24:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 09:24:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 09:24:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 09:24:53,644 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 09:24:53,645 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-18 09:24:53,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:24:53 BoogieIcfgContainer [2019-08-18 09:24:53,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 09:24:53,647 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 09:24:53,647 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 09:24:53,648 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 09:24:53,649 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:24:53" (1/1) ... [2019-08-18 09:24:53,677 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 09:24:53,679 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 09:24:53,691 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 09:24:53,698 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 09:24:53,699 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 09:24:53,834 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:24:53,840 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:24:53,841 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:24:53,857 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 09:24:53,858 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 09:24:54,286 WARN L188 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-08-18 09:24:54,288 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 09:24:54,331 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:54,332 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:54,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:54,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:54,335 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:54,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:54,340 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 09:24:54,341 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 09:24:54,752 WARN L188 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-08-18 09:24:54,752 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 09:24:54,753 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 09:24:54,754 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:262, output treesize:272 [2019-08-18 09:24:54,821 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 314 [2019-08-18 09:24:58,877 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,891 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,901 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,902 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,903 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,905 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,906 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,908 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,909 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,914 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,914 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,915 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,919 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,920 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,923 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,924 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,926 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,928 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,935 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,936 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,940 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,945 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,946 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,951 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,953 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,957 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,958 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,988 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,992 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,993 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,995 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,997 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,997 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:58,999 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,040 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,042 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,042 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,043 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,045 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,045 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,046 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,053 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,054 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,056 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,058 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,059 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,060 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,063 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,065 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,066 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,092 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,102 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,103 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,104 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,105 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,106 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,107 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,260 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,265 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,283 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,284 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,284 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,285 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,286 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,288 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,289 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,289 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,291 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,293 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,294 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,295 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,296 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,297 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,297 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,298 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,299 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,300 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,303 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,304 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,305 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,311 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,312 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,327 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,339 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,344 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,345 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,347 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,441 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,442 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,443 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,444 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,445 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,445 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,446 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,447 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,448 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,459 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,468 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,471 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,473 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,475 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,477 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,479 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,480 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,482 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,485 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,485 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,486 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,486 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,487 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,488 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,488 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,489 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,489 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,492 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,492 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,493 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,493 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,494 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,494 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,495 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,496 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,496 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,499 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,500 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,501 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,502 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,502 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,510 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,511 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,514 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,514 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,516 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,519 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,520 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,521 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,522 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,629 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,670 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,710 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:24:59,712 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 120 [2019-08-18 09:24:59,715 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 09:24:59,715 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 09:24:59,720 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 90082#(and (= (mod assert_~arg 256) 0) (= assert_~arg |assert_#in~arg|)) [2019-08-18 09:24:59,728 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 09:24:59,729 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 09:24:59,731 INFO L168 Benchmark]: Toolchain (without parser) took 8276.59 ms. Allocated memory was 132.1 MB in the beginning and 595.6 MB in the end (delta: 463.5 MB). Free memory was 86.6 MB in the beginning and 353.5 MB in the end (delta: -266.9 MB). Peak memory consumption was 523.3 MB. Max. memory is 7.1 GB. [2019-08-18 09:24:59,734 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-18 09:24:59,736 INFO L168 Benchmark]: CACSL2BoogieTranslator took 660.24 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 86.4 MB in the beginning and 161.1 MB in the end (delta: -74.7 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2019-08-18 09:24:59,738 INFO L168 Benchmark]: Boogie Preprocessor took 111.68 ms. Allocated memory is still 198.7 MB. Free memory was 161.1 MB in the beginning and 156.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-08-18 09:24:59,739 INFO L168 Benchmark]: RCFGBuilder took 1419.38 ms. Allocated memory was 198.7 MB in the beginning and 221.8 MB in the end (delta: 23.1 MB). Free memory was 156.6 MB in the beginning and 170.1 MB in the end (delta: -13.5 MB). Peak memory consumption was 89.0 MB. Max. memory is 7.1 GB. [2019-08-18 09:24:59,740 INFO L168 Benchmark]: Symbolic Interpretation took 6081.76 ms. Allocated memory was 221.8 MB in the beginning and 595.6 MB in the end (delta: 373.8 MB). Free memory was 170.1 MB in the beginning and 353.5 MB in the end (delta: -183.4 MB). Peak memory consumption was 517.2 MB. Max. memory is 7.1 GB. [2019-08-18 09:24:59,755 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 0.39 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 660.24 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 86.4 MB in the beginning and 161.1 MB in the end (delta: -74.7 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 111.68 ms. Allocated memory is still 198.7 MB. Free memory was 161.1 MB in the beginning and 156.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1419.38 ms. Allocated memory was 198.7 MB in the beginning and 221.8 MB in the end (delta: 23.1 MB). Free memory was 156.6 MB in the beginning and 170.1 MB in the end (delta: -13.5 MB). Peak memory consumption was 89.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6081.76 ms. Allocated memory was 221.8 MB in the beginning and 595.6 MB in the end (delta: 373.8 MB). Free memory was 170.1 MB in the beginning and 353.5 MB in the end (delta: -183.4 MB). Peak memory consumption was 517.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...