java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.6.ufo.BOUNDED-12.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 19:49:25,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 19:49:25,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 19:49:25,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 19:49:25,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 19:49:25,933 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 19:49:25,934 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 19:49:25,936 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 19:49:25,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 19:49:25,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 19:49:25,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 19:49:25,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 19:49:25,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 19:49:25,942 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 19:49:25,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 19:49:25,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 19:49:25,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 19:49:25,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 19:49:25,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 19:49:25,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 19:49:25,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 19:49:25,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 19:49:25,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 19:49:25,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 19:49:25,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 19:49:25,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 19:49:25,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 19:49:25,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 19:49:25,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 19:49:25,957 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 19:49:25,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 19:49:25,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 19:49:25,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 19:49:25,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 19:49:25,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 19:49:25,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 19:49:25,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 19:49:25,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 19:49:25,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 19:49:25,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 19:49:25,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 19:49:25,965 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 [2019-08-31 19:49:25,979 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 19:49:25,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 19:49:25,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 19:49:25,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 19:49:25,981 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 19:49:25,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 19:49:25,981 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 19:49:25,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 19:49:25,982 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 19:49:25,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 19:49:25,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 19:49:25,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 19:49:25,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 19:49:25,982 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 19:49:25,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 19:49:25,983 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 19:49:25,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 19:49:25,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 19:49:25,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 19:49:25,984 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 19:49:25,984 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 19:49:25,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 19:49:25,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 19:49:25,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 19:49:25,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 19:49:25,985 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 19:49:25,985 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 19:49:25,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 19:49:25,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 19:49:26,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 19:49:26,030 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 19:49:26,034 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 19:49:26,036 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 19:49:26,036 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 19:49:26,037 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.6.ufo.BOUNDED-12.pals.c [2019-08-31 19:49:26,108 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9879cd76c/41be17584cf14f2294a095d1b94c9174/FLAGbc0348ebd [2019-08-31 19:49:26,676 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 19:49:26,677 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.6.ufo.BOUNDED-12.pals.c [2019-08-31 19:49:26,693 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9879cd76c/41be17584cf14f2294a095d1b94c9174/FLAGbc0348ebd [2019-08-31 19:49:26,975 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9879cd76c/41be17584cf14f2294a095d1b94c9174 [2019-08-31 19:49:26,987 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 19:49:26,989 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 19:49:26,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 19:49:26,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 19:49:26,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 19:49:26,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 07:49:26" (1/1) ... [2019-08-31 19:49:26,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f3ed409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:26, skipping insertion in model container [2019-08-31 19:49:26,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 07:49:26" (1/1) ... [2019-08-31 19:49:27,005 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 19:49:27,042 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 19:49:27,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 19:49:27,412 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 19:49:27,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 19:49:27,507 INFO L192 MainTranslator]: Completed translation [2019-08-31 19:49:27,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:27 WrapperNode [2019-08-31 19:49:27,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 19:49:27,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 19:49:27,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 19:49:27,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 19:49:27,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:27" (1/1) ... [2019-08-31 19:49:27,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:27" (1/1) ... [2019-08-31 19:49:27,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:27" (1/1) ... [2019-08-31 19:49:27,550 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:27" (1/1) ... [2019-08-31 19:49:27,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:27" (1/1) ... [2019-08-31 19:49:27,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:27" (1/1) ... [2019-08-31 19:49:27,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:27" (1/1) ... [2019-08-31 19:49:27,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 19:49:27,589 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 19:49:27,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 19:49:27,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 19:49:27,590 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:27" (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 [2019-08-31 19:49:27,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 19:49:27,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 19:49:27,645 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-31 19:49:27,645 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-31 19:49:27,645 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-31 19:49:27,645 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-31 19:49:27,645 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-31 19:49:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2019-08-31 19:49:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-31 19:49:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-31 19:49:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 19:49:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-31 19:49:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 19:49:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-31 19:49:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-31 19:49:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-31 19:49:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-31 19:49:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-31 19:49:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-31 19:49:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-31 19:49:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-31 19:49:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-31 19:49:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-31 19:49:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-31 19:49:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-31 19:49:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-31 19:49:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-31 19:49:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 19:49:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 19:49:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 19:49:28,429 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 19:49:28,429 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-31 19:49:28,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 07:49:28 BoogieIcfgContainer [2019-08-31 19:49:28,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 19:49:28,432 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 19:49:28,432 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 19:49:28,433 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 19:49:28,434 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 07:49:28" (1/1) ... [2019-08-31 19:49:28,474 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 19:49:28,475 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 19:49:28,484 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 19:49:28,492 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 19:49:28,493 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 19:49:28,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,693 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,698 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:28,714 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 30 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 31 [2019-08-31 19:49:28,715 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 19:49:29,022 WARN L188 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-08-31 19:49:29,024 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 19:49:29,039 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:49:29,040 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:49:29,041 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:49:29,042 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:49:29,043 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:49:29,046 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 31 [2019-08-31 19:49:29,047 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 19:49:29,286 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-31 19:49:29,286 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 19:49:29,287 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 19:49:29,288 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:175, output treesize:193 [2019-08-31 19:49:29,349 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 265 for LOIs [2019-08-31 19:49:30,852 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,853 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,855 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,857 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,858 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,860 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,861 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,864 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,868 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,869 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,871 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,879 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,884 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,886 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,887 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,891 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,900 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,906 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,908 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,911 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,914 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,918 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,920 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,922 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,988 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,992 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,993 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,994 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,998 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:30,999 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,000 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,104 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,108 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,109 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,113 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,114 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,115 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,116 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,284 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,285 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,286 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,288 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,288 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,290 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,291 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,291 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,292 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,308 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,309 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,311 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,312 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,312 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,313 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,315 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,316 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,316 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,337 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,340 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,340 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,341 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,344 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,345 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,359 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,361 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,361 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,362 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,362 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,404 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,404 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,405 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,410 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,413 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,414 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,415 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,415 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,418 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,419 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,421 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,422 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,422 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,424 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,425 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,425 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,668 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,669 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,669 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,670 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,670 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,677 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,679 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,685 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,685 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:31,934 INFO L199 IcfgInterpreter]: Interpreting procedure assert with input of size 52 for LOIs [2019-08-31 19:49:31,938 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 19:49:31,938 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 19:49:31,940 INFO L193 IcfgInterpreter]: Reachable states at location assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 662#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (<= assert_~arg 1) (= (mod assert_~arg 256) 0) (<= |assert_#in~arg| 1) (= ~nomsg~0 ~p4_new~0) (<= 0 assert_~arg) (or (and (= 1 |assert_#in~arg|) (or (and (or (<= ~r1~0 6) (<= 6 ~r1~0)) (< ~r1~0 6) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (<= 6 ~r1~0)) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (not (<= 6 ~r1~0)) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0))))) (and (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0)) (or (<= ~r1~0 6) (<= 6 ~r1~0)) (not (< ~r1~0 6)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (<= 6 ~r1~0)) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (not (<= 6 ~r1~0)) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0))))))) (and (or (and (not (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0))) (or (<= ~r1~0 6) (<= 6 ~r1~0)) (not (< ~r1~0 6)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (<= 6 ~r1~0)) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (not (<= 6 ~r1~0)) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0))))) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1)) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (not (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0))) (not (<= 6 ~r1~0)))) (= 0 |assert_#in~arg|))) (= ~nomsg~0 ~p5_new~0) (<= 0 |assert_#in~arg|) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 ~p6_new~0)) [2019-08-31 19:49:31,954 INFO L103 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-08-31 19:49:31,955 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 19:49:31,956 INFO L168 Benchmark]: Toolchain (without parser) took 4967.60 ms. Allocated memory was 134.2 MB in the beginning and 352.3 MB in the end (delta: 218.1 MB). Free memory was 88.1 MB in the beginning and 244.0 MB in the end (delta: -155.8 MB). Peak memory consumption was 62.3 MB. Max. memory is 7.1 GB. [2019-08-31 19:49:31,957 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 134.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-31 19:49:31,958 INFO L168 Benchmark]: CACSL2BoogieTranslator took 519.06 ms. Allocated memory was 134.2 MB in the beginning and 201.3 MB in the end (delta: 67.1 MB). Free memory was 87.9 MB in the beginning and 172.1 MB in the end (delta: -84.2 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2019-08-31 19:49:31,959 INFO L168 Benchmark]: Boogie Preprocessor took 79.52 ms. Allocated memory is still 201.3 MB. Free memory was 172.1 MB in the beginning and 169.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-08-31 19:49:31,960 INFO L168 Benchmark]: RCFGBuilder took 842.76 ms. Allocated memory is still 201.3 MB. Free memory was 169.2 MB in the beginning and 121.7 MB in the end (delta: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 7.1 GB. [2019-08-31 19:49:31,961 INFO L168 Benchmark]: Sifa took 3522.42 ms. Allocated memory was 201.3 MB in the beginning and 352.3 MB in the end (delta: 151.0 MB). Free memory was 121.7 MB in the beginning and 244.0 MB in the end (delta: -122.3 MB). Peak memory consumption was 28.7 MB. Max. memory is 7.1 GB. [2019-08-31 19:49:31,966 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 134.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 519.06 ms. Allocated memory was 134.2 MB in the beginning and 201.3 MB in the end (delta: 67.1 MB). Free memory was 87.9 MB in the beginning and 172.1 MB in the end (delta: -84.2 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 79.52 ms. Allocated memory is still 201.3 MB. Free memory was 172.1 MB in the beginning and 169.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 842.76 ms. Allocated memory is still 201.3 MB. Free memory was 169.2 MB in the beginning and 121.7 MB in the end (delta: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 7.1 GB. * Sifa took 3522.42 ms. Allocated memory was 201.3 MB in the beginning and 352.3 MB in the end (delta: 151.0 MB). Free memory was 121.7 MB in the beginning and 244.0 MB in the end (delta: -122.3 MB). Peak memory consumption was 28.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 3.5s OVERALL_TIME, 3 ICFG_INTERPRETER_ENTERED_PROCEDURES, 232 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 0 DAG_INTERPRETER_EARLY_EXITS, 203 TOOLS_POST_APPLICATIONS, 0.9s TOOLS_POST_TIME, 27 TOOLS_POST_CALL_APPLICATIONS, 0.3s TOOLS_POST_CALL_TIME, 25 TOOLS_POST_RETURN_APPLICATIONS, 0.6s TOOLS_POST_RETURN_TIME, 1.7s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 234 FLUID_QUERIES, 9 FLUID_YES_ANSWERS, 89 DOMAIN_JOIN_APPLICATIONS, 1.4s DOMAIN_JOIN_TIME, 9 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 1 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 2 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 76 DOMAIN_ISBOTTOM_APPLICATIONS, 0.1s DOMAIN_ISBOTTOM_TIME, 1 LOOP_SUMMARIZER_APPLICATIONS, 1 LOOP_SUMMARIZER_CACHE_MISSES, 0.7s LOOP_SUMMARIZER_OVERALL_TIME, 0.7s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 2 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 25 CALL_SUMMARIZER_APPLICATIONS, 10 CALL_SUMMARIZER_CACHE_MISSES, 2.3s CALL_SUMMARIZER_OVERALL_TIME, 2.3s CALL_SUMMARIZER_NEW_COMPUTATION_TIME, 0.0s PROCEDURE_GRAPH_BUILDER_TIME, 0.0s PATH_EXPR_TIME, 0.0s REGEX_TO_DAG_TIME, 0.0s DAG_COMPRESSION_TIME, 511 DAG_COMPRESSION_PROCESSED_NODES, 245 DAG_COMPRESSION_RETAINED_NODES - UnprovableResult [Line: 546]: 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 662#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (<= assert_~arg 1) (= (mod assert_~arg 256) 0) (<= |assert_#in~arg| 1) (= ~nomsg~0 ~p4_new~0) (<= 0 assert_~arg) (or (and (= 1 |assert_#in~arg|) (or (and (or (<= ~r1~0 6) (<= 6 ~r1~0)) (< ~r1~0 6) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (<= 6 ~r1~0)) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (not (<= 6 ~r1~0)) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0))))) (and (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0)) (or (<= ~r1~0 6) (<= 6 ~r1~0)) (not (< ~r1~0 6)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (<= 6 ~r1~0)) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (not (<= 6 ~r1~0)) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0))))))) (and (or (and (not (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0))) (or (<= ~r1~0 6) (<= 6 ~r1~0)) (not (< ~r1~0 6)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (<= 6 ~r1~0)) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (not (<= 6 ~r1~0)) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0))))) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1)) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (not (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0))) (not (<= 6 ~r1~0)))) (= 0 |assert_#in~arg|))) (= ~nomsg~0 ~p5_new~0) (<= 0 |assert_#in~arg|) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 ~p6_new~0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...