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.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-01 00:11:51,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 00:11:51,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 00:11:51,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 00:11:51,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 00:11:51,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 00:11:51,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 00:11:51,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 00:11:51,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 00:11:51,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 00:11:51,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 00:11:52,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 00:11:52,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 00:11:52,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 00:11:52,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 00:11:52,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 00:11:52,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 00:11:52,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 00:11:52,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 00:11:52,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 00:11:52,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 00:11:52,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 00:11:52,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 00:11:52,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 00:11:52,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-01 00:11:52,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-01 00:11:52,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-01 00:11:52,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-01 00:11:52,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-01 00:11:52,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-01 00:11:52,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 00:11:52,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 00:11:52,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 00:11:52,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 00:11:52,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 00:11:52,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 00:11:52,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 00:11:52,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 00:11:52,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 00:11:52,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 00:11:52,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 00:11:52,029 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 [2019-09-01 00:11:52,051 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 00:11:52,051 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 00:11:52,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 00:11:52,054 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 00:11:52,054 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 00:11:52,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 00:11:52,055 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-01 00:11:52,055 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 00:11:52,055 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-01 00:11:52,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 00:11:52,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 00:11:52,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 00:11:52,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 00:11:52,056 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-01 00:11:52,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 00:11:52,057 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 00:11:52,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 00:11:52,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 00:11:52,059 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 00:11:52,059 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 00:11:52,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 00:11:52,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 00:11:52,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 00:11:52,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 00:11:52,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 00:11:52,060 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 00:11:52,061 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 00:11:52,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 00:11:52,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 00:11:52,113 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 00:11:52,125 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 00:11:52,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 00:11:52,132 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 00:11:52,132 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 00:11:52,133 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2019-09-01 00:11:52,193 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e73115a2/6711a223679d43e399d06b880cdba140/FLAG45258cea7 [2019-09-01 00:11:52,758 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 00:11:52,759 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2019-09-01 00:11:52,772 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e73115a2/6711a223679d43e399d06b880cdba140/FLAG45258cea7 [2019-09-01 00:11:53,108 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e73115a2/6711a223679d43e399d06b880cdba140 [2019-09-01 00:11:53,119 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 00:11:53,121 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 00:11:53,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 00:11:53,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 00:11:53,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 00:11:53,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 12:11:53" (1/1) ... [2019-09-01 00:11:53,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b47e3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:11:53, skipping insertion in model container [2019-09-01 00:11:53,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 12:11:53" (1/1) ... [2019-09-01 00:11:53,138 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 00:11:53,187 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 00:11:53,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 00:11:53,628 INFO L188 MainTranslator]: Completed pre-run [2019-09-01 00:11:53,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 00:11:53,806 INFO L192 MainTranslator]: Completed translation [2019-09-01 00:11:53,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:11:53 WrapperNode [2019-09-01 00:11:53,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 00:11:53,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-01 00:11:53,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-01 00:11:53,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-01 00:11:53,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:11:53" (1/1) ... [2019-09-01 00:11:53,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:11:53" (1/1) ... [2019-09-01 00:11:53,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:11:53" (1/1) ... [2019-09-01 00:11:53,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:11:53" (1/1) ... [2019-09-01 00:11:53,855 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:11:53" (1/1) ... [2019-09-01 00:11:53,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:11:53" (1/1) ... [2019-09-01 00:11:53,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:11:53" (1/1) ... [2019-09-01 00:11:53,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-01 00:11:53,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-01 00:11:53,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-01 00:11:53,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-01 00:11:53,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:11:53" (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 [2019-09-01 00:11:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-01 00:11:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-01 00:11:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-01 00:11:53,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-01 00:11:53,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-01 00:11:53,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-01 00:11:53,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-01 00:11:53,934 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-01 00:11:53,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-01 00:11:53,935 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-01 00:11:53,935 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-01 00:11:53,935 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-01 00:11:53,935 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-01 00:11:53,935 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-01 00:11:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-09-01 00:11:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-09-01 00:11:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-09-01 00:11:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure node7 [2019-09-01 00:11:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure node8 [2019-09-01 00:11:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-01 00:11:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-01 00:11:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-01 00:11:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-01 00:11:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-01 00:11:54,888 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-01 00:11:54,889 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-01 00:11:54,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 12:11:54 BoogieIcfgContainer [2019-09-01 00:11:54,891 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-01 00:11:54,892 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-01 00:11:54,892 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-01 00:11:54,892 INFO L275 PluginConnector]: Sifa initialized [2019-09-01 00:11:54,894 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 12:11:54" (1/1) ... [2019-09-01 00:11:54,936 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-01 00:11:54,937 INFO L169 IcfgInterpreter]: Building call graph [2019-09-01 00:11:54,947 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-01 00:11:54,957 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-01 00:11:54,959 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-01 00:11:55,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 00:11:55,261 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 56 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 41 [2019-09-01 00:11:55,262 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-01 00:11:55,656 WARN L188 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-09-01 00:11:55,657 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 00:11:55,676 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-01 00:11:55,677 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-01 00:11:55,677 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-01 00:11:55,678 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-01 00:11:55,679 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-01 00:11:55,680 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-01 00:11:55,682 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-01 00:11:55,689 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 28 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 41 [2019-09-01 00:11:55,689 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-01 00:11:56,119 WARN L188 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-01 00:11:56,120 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 00:11:56,120 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-01 00:11:56,121 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:238, output treesize:264 [2019-09-01 00:11:56,208 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 363 for LOIs [2019-09-01 00:13:09,569 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:09,572 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:09,582 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,132 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,134 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,136 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,137 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,148 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,150 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,153 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,156 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,217 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,220 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,222 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,225 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,243 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,283 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,285 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,286 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,288 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,291 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,298 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,299 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,301 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,302 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,305 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,383 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,384 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,389 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,426 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,428 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,435 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,890 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,892 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,898 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,899 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:10,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:11,548 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:11,550 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:11,552 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:11,557 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:11,565 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:12,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:12,124 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:12,126 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:12,132 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:12,143 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:12,686 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:12,689 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:12,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:12,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:12,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:13,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:13,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:13,511 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:13,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:13,524 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:14,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:14,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:14,155 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:14,158 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:14,167 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:14,798 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:14,799 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:14,803 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:14,805 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:14,809 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:15,264 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:15,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:15,266 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:15,269 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:15,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:15,670 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:15,671 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:15,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:15,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:15,681 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:16,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:16,056 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:16,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:16,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:16,065 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:16,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:16,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:16,521 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:16,525 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:16,530 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:13:43,264 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9072 conjuctions. This might take some time... [2019-09-01 00:14:02,010 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 9072 conjuctions. [2019-09-01 00:14:09,773 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6048 conjuctions. This might take some time... [2019-09-01 00:14:18,216 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6048 conjuctions. [2019-09-01 00:14:33,736 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9072 conjuctions. This might take some time... [2019-09-01 00:14:56,623 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 9072 conjuctions. [2019-09-01 00:15:07,990 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9072 conjuctions. This might take some time... [2019-09-01 00:15:33,322 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 9072 conjuctions. [2019-09-01 00:15:43,528 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9072 conjuctions. This might take some time... [2019-09-01 00:16:09,858 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 9072 conjuctions. [2019-09-01 00:16:20,367 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9072 conjuctions. This might take some time... [2019-09-01 00:16:44,002 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 9072 conjuctions. [2019-09-01 00:16:56,788 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9072 conjuctions. This might take some time... [2019-09-01 00:17:19,045 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 9072 conjuctions. [2019-09-01 00:17:26,728 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 13104 conjuctions. This might take some time... [2019-09-01 00:18:11,012 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 13104 conjuctions. [2019-09-01 00:18:16,868 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9072 conjuctions. This might take some time... [2019-09-01 00:18:42,779 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 9072 conjuctions. [2019-09-01 00:18:50,450 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 13104 conjuctions. This might take some time... [2019-09-01 00:19:36,900 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 13104 conjuctions. [2019-09-01 00:19:43,057 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9072 conjuctions. This might take some time... [2019-09-01 00:20:07,730 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 9072 conjuctions. [2019-09-01 00:20:14,832 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 13104 conjuctions. This might take some time... [2019-09-01 00:21:07,875 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 13104 conjuctions. [2019-09-01 00:21:14,131 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9072 conjuctions. This might take some time... [2019-09-01 00:21:40,809 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 9072 conjuctions. [2019-09-01 00:21:48,904 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 13104 conjuctions. This might take some time... [2019-09-01 00:22:33,627 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 13104 conjuctions. [2019-09-01 00:22:39,843 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9072 conjuctions. This might take some time... [2019-09-01 00:23:02,867 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 9072 conjuctions. [2019-09-01 00:23:11,140 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 13104 conjuctions. This might take some time... [2019-09-01 00:24:02,795 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 13104 conjuctions. [2019-09-01 00:24:04,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:04,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:04,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:04,238 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:04,242 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:04,535 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:04,536 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:04,537 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:04,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:04,545 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:04,968 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:04,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:04,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:04,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:04,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,277 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,281 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,284 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,574 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,580 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,584 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,871 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:05,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 00:24:42,260 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5040 conjuctions. This might take some time... [2019-09-01 00:24:51,306 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5040 conjuctions. [2019-09-01 00:25:00,541 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5040 conjuctions. This might take some time... [2019-09-01 00:25:05,709 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5040 conjuctions. [2019-09-01 00:25:09,802 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5040 conjuctions. This might take some time... [2019-09-01 00:25:19,256 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5040 conjuctions. [2019-09-01 00:25:23,413 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5040 conjuctions. This might take some time... [2019-09-01 00:25:31,844 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5040 conjuctions. [2019-09-01 00:25:40,374 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5040 conjuctions. This might take some time... [2019-09-01 00:25:47,967 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5040 conjuctions. [2019-09-01 00:25:48,080 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10080 conjuctions. This might take some time...