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-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 01:56:39,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 01:56:39,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 01:56:39,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 01:56:39,503 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 01:56:39,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 01:56:39,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 01:56:39,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 01:56:39,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 01:56:39,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 01:56:39,527 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 01:56:39,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 01:56:39,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 01:56:39,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 01:56:39,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 01:56:39,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 01:56:39,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 01:56:39,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 01:56:39,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 01:56:39,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 01:56:39,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 01:56:39,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 01:56:39,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 01:56:39,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 01:56:39,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 01:56:39,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 01:56:39,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 01:56:39,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 01:56:39,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 01:56:39,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 01:56:39,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 01:56:39,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 01:56:39,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 01:56:39,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 01:56:39,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 01:56:39,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 01:56:39,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 01:56:39,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 01:56:39,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 01:56:39,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 01:56:39,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 01:56:39,572 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 01:56:39,597 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 01:56:39,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 01:56:39,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 01:56:39,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 01:56:39,602 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 01:56:39,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 01:56:39,602 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 01:56:39,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 01:56:39,603 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 01:56:39,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 01:56:39,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 01:56:39,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 01:56:39,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 01:56:39,605 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 01:56:39,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 01:56:39,605 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 01:56:39,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 01:56:39,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 01:56:39,606 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 01:56:39,606 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 01:56:39,606 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 01:56:39,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 01:56:39,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 01:56:39,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 01:56:39,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 01:56:39,608 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 01:56:39,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 01:56:39,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 01:56:39,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 01:56:39,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 01:56:39,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 01:56:39,669 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 01:56:39,670 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 01:56:39,670 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 01:56:39,671 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2019-08-22 01:56:39,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46c4ed6ce/4bba335c8d4941119cc4afe39532a540/FLAG893674df0 [2019-08-22 01:56:40,233 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 01:56:40,234 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2019-08-22 01:56:40,246 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46c4ed6ce/4bba335c8d4941119cc4afe39532a540/FLAG893674df0 [2019-08-22 01:56:40,512 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46c4ed6ce/4bba335c8d4941119cc4afe39532a540 [2019-08-22 01:56:40,522 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 01:56:40,524 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 01:56:40,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 01:56:40,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 01:56:40,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 01:56:40,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 01:56:40" (1/1) ... [2019-08-22 01:56:40,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4874f214 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:40, skipping insertion in model container [2019-08-22 01:56:40,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 01:56:40" (1/1) ... [2019-08-22 01:56:40,542 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 01:56:40,607 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 01:56:41,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 01:56:41,087 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 01:56:41,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 01:56:41,213 INFO L192 MainTranslator]: Completed translation [2019-08-22 01:56:41,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:41 WrapperNode [2019-08-22 01:56:41,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 01:56:41,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 01:56:41,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 01:56:41,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 01:56:41,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:41" (1/1) ... [2019-08-22 01:56:41,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:41" (1/1) ... [2019-08-22 01:56:41,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:41" (1/1) ... [2019-08-22 01:56:41,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:41" (1/1) ... [2019-08-22 01:56:41,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:41" (1/1) ... [2019-08-22 01:56:41,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:41" (1/1) ... [2019-08-22 01:56:41,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:41" (1/1) ... [2019-08-22 01:56:41,277 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 01:56:41,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 01:56:41,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 01:56:41,278 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 01:56:41,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:41" (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 01:56:41,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 01:56:41,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 01:56:41,339 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 01:56:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 01:56:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 01:56:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-22 01:56:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-22 01:56:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 01:56:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-22 01:56:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-22 01:56:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-22 01:56:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-22 01:56:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-22 01:56:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-22 01:56:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-22 01:56:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-22 01:56:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-22 01:56:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 01:56:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 01:56:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 01:56:42,199 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 01:56:42,200 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 01:56:42,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 01:56:42 BoogieIcfgContainer [2019-08-22 01:56:42,202 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 01:56:42,202 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 01:56:42,203 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 01:56:42,203 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 01:56:42,204 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 01:56:42" (1/1) ... [2019-08-22 01:56:42,218 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 01:56:42,221 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 01:56:42,229 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 01:56:42,238 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 01:56:42,240 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 01:56:42,348 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:56:42,354 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:56:42,356 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:56:42,356 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:56:42,378 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 26 [2019-08-22 01:56:42,379 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 01:56:42,651 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-08-22 01:56:42,652 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 01:56:42,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:42,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:42,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:42,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:42,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:42,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:42,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:42,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:42,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:42,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:42,695 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 20 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 26 [2019-08-22 01:56:42,696 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 01:56:42,909 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-08-22 01:56:42,909 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 01:56:42,910 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 01:56:42,911 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:166, output treesize:180 [2019-08-22 01:56:42,961 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 205 [2019-08-22 01:56:44,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:44,114 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:44,209 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:44,318 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:44,456 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:44,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:44,583 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:44,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:44,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:44,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:44,994 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,072 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,166 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,194 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,411 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,513 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,583 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,667 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,691 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,759 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,827 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,941 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:45,994 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:46,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:46,162 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:46,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:46,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:46,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:46,414 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:46,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:46,522 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:46,577 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:46,636 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:46,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:46,806 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:46,888 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:46,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,032 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,056 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,107 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,182 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,292 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,332 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,371 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,693 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,745 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,797 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,857 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,953 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:47,979 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,027 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,220 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,333 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,391 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,474 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,496 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,570 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,714 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,751 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,783 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,848 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,908 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:48,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:49,008 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:49,031 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:49,079 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:49,136 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:49,196 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:49,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:49,759 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:49,849 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:50,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:50,298 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:50,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:50,790 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,130 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,160 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,227 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,312 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,432 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,475 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,521 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,662 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,715 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 01:56:51,715 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 01:56:51,718 INFO L179 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 12050#(or (and (<= ~mode3~0 1) (<= 0 ~mode1~0) (<= 0 ~mode3~0) (<= main_~check__tmp~1 1) (<= ~__return_6518~0 1) (<= 0 ~mode2~0) (<= 0 ~__return_6518~0) (<= 0 main_~check__tmp~1) (<= ~mode2~0 1) (<= ~mode1~0 1) (<= ~mode4~0 1) (<= main_~main__c1~0 1) (<= 0 ~mode5~0) (<= ~mode5~0 1) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0)) (and (<= ~mode3~0 1) (<= 0 ~mode1~0) (<= 0 ~mode3~0) (<= main_~check__tmp~1 0) (<= 0 ~mode2~0) (<= 0 ~__return_6518~0) (<= main_~main__c1~0 0) (<= 0 main_~check__tmp~1) (<= ~mode2~0 1) (<= ~mode1~0 1) (<= ~mode4~0 1) (<= ~__return_6518~0 0) (<= 0 ~mode5~0) (<= ~mode5~0 1) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 5 ~r1~0))) [2019-08-22 01:56:51,730 INFO L91 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-22 01:56:51,731 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 01:56:51,734 INFO L168 Benchmark]: Toolchain (without parser) took 11209.57 ms. Allocated memory was 130.0 MB in the beginning and 766.5 MB in the end (delta: 636.5 MB). Free memory was 85.8 MB in the beginning and 632.6 MB in the end (delta: -546.8 MB). Peak memory consumption was 573.9 MB. Max. memory is 7.1 GB. [2019-08-22 01:56:51,736 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 130.0 MB. Free memory was 104.5 MB in the beginning and 104.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-22 01:56:51,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.49 ms. Allocated memory was 130.0 MB in the beginning and 197.7 MB in the end (delta: 67.6 MB). Free memory was 85.4 MB in the beginning and 168.1 MB in the end (delta: -82.8 MB). Peak memory consumption was 30.6 MB. Max. memory is 7.1 GB. [2019-08-22 01:56:51,744 INFO L168 Benchmark]: Boogie Preprocessor took 62.60 ms. Allocated memory is still 197.7 MB. Free memory was 168.1 MB in the beginning and 164.7 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2019-08-22 01:56:51,746 INFO L168 Benchmark]: RCFGBuilder took 924.72 ms. Allocated memory is still 197.7 MB. Free memory was 164.7 MB in the beginning and 103.0 MB in the end (delta: 61.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 7.1 GB. [2019-08-22 01:56:51,747 INFO L168 Benchmark]: Symbolic Interpretation took 9528.75 ms. Allocated memory was 197.7 MB in the beginning and 766.5 MB in the end (delta: 568.9 MB). Free memory was 102.3 MB in the beginning and 632.6 MB in the end (delta: -530.3 MB). Peak memory consumption was 522.7 MB. Max. memory is 7.1 GB. [2019-08-22 01:56:51,760 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 408]: 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 12050#(or (and (<= ~mode3~0 1) (<= 0 ~mode1~0) (<= 0 ~mode3~0) (<= main_~check__tmp~1 1) (<= ~__return_6518~0 1) (<= 0 ~mode2~0) (<= 0 ~__return_6518~0) (<= 0 main_~check__tmp~1) (<= ~mode2~0 1) (<= ~mode1~0 1) (<= ~mode4~0 1) (<= main_~main__c1~0 1) (<= 0 ~mode5~0) (<= ~mode5~0 1) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0)) (and (<= ~mode3~0 1) (<= 0 ~mode1~0) (<= 0 ~mode3~0) (<= main_~check__tmp~1 0) (<= 0 ~mode2~0) (<= 0 ~__return_6518~0) (<= main_~main__c1~0 0) (<= 0 main_~check__tmp~1) (<= ~mode2~0 1) (<= ~mode1~0 1) (<= ~mode4~0 1) (<= ~__return_6518~0 0) (<= 0 ~mode5~0) (<= ~mode5~0 1) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 5 ~r1~0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 130.0 MB. Free memory was 104.5 MB in the beginning and 104.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 689.49 ms. Allocated memory was 130.0 MB in the beginning and 197.7 MB in the end (delta: 67.6 MB). Free memory was 85.4 MB in the beginning and 168.1 MB in the end (delta: -82.8 MB). Peak memory consumption was 30.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 62.60 ms. Allocated memory is still 197.7 MB. Free memory was 168.1 MB in the beginning and 164.7 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 924.72 ms. Allocated memory is still 197.7 MB. Free memory was 164.7 MB in the beginning and 103.0 MB in the end (delta: 61.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 9528.75 ms. Allocated memory was 197.7 MB in the beginning and 766.5 MB in the end (delta: 568.9 MB). Free memory was 102.3 MB in the beginning and 632.6 MB in the end (delta: -530.3 MB). Peak memory consumption was 522.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...