/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix047_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b09bf87 [2020-10-16 13:16:05,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-16 13:16:05,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-16 13:16:05,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-16 13:16:05,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-16 13:16:05,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-16 13:16:05,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-16 13:16:05,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-16 13:16:05,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-16 13:16:05,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-16 13:16:05,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-16 13:16:05,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-16 13:16:05,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-16 13:16:05,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-16 13:16:05,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-16 13:16:05,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-16 13:16:05,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-16 13:16:05,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-16 13:16:05,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-16 13:16:05,546 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-16 13:16:05,547 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-16 13:16:05,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-16 13:16:05,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-16 13:16:05,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-16 13:16:05,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-16 13:16:05,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-16 13:16:05,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-16 13:16:05,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-16 13:16:05,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-16 13:16:05,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-16 13:16:05,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-16 13:16:05,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-16 13:16:05,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-16 13:16:05,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-16 13:16:05,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-16 13:16:05,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-16 13:16:05,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-16 13:16:05,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-16 13:16:05,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-16 13:16:05,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-16 13:16:05,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-16 13:16:05,569 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-10-16 13:16:05,614 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-16 13:16:05,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-16 13:16:05,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-16 13:16:05,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-16 13:16:05,616 INFO L138 SettingsManager]: * Use SBE=true [2020-10-16 13:16:05,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-16 13:16:05,616 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-16 13:16:05,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-16 13:16:05,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-16 13:16:05,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-16 13:16:05,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-16 13:16:05,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-16 13:16:05,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-16 13:16:05,618 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-16 13:16:05,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-16 13:16:05,618 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-16 13:16:05,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-16 13:16:05,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-16 13:16:05,619 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-16 13:16:05,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-16 13:16:05,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-16 13:16:05,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-16 13:16:05,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-16 13:16:05,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-10-16 13:16:05,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-16 13:16:05,620 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-16 13:16:05,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-16 13:16:05,621 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-10-16 13:16:05,621 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-10-16 13:16:05,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-16 13:16:05,622 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-10-16 13:16:05,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-16 13:16:05,928 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-16 13:16:05,931 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-16 13:16:05,932 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-16 13:16:05,933 INFO L275 PluginConnector]: CDTParser initialized [2020-10-16 13:16:05,933 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix047_tso.oepc.i [2020-10-16 13:16:06,011 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/689585a69/e1377e53391943cb8fc4ba1cf45b4cd5/FLAG11e4f0b36 [2020-10-16 13:16:06,543 INFO L306 CDTParser]: Found 1 translation units. [2020-10-16 13:16:06,543 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix047_tso.oepc.i [2020-10-16 13:16:06,560 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/689585a69/e1377e53391943cb8fc4ba1cf45b4cd5/FLAG11e4f0b36 [2020-10-16 13:16:06,827 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/689585a69/e1377e53391943cb8fc4ba1cf45b4cd5 [2020-10-16 13:16:06,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-16 13:16:06,837 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-16 13:16:06,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-16 13:16:06,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-16 13:16:06,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-16 13:16:06,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:16:06" (1/1) ... [2020-10-16 13:16:06,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@147e1876 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:06, skipping insertion in model container [2020-10-16 13:16:06,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:16:06" (1/1) ... [2020-10-16 13:16:06,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-16 13:16:06,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-16 13:16:07,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-16 13:16:07,491 INFO L203 MainTranslator]: Completed pre-run [2020-10-16 13:16:07,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-16 13:16:07,630 INFO L208 MainTranslator]: Completed translation [2020-10-16 13:16:07,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07 WrapperNode [2020-10-16 13:16:07,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-16 13:16:07,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-16 13:16:07,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-16 13:16:07,632 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-16 13:16:07,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ... [2020-10-16 13:16:07,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ... [2020-10-16 13:16:07,696 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-16 13:16:07,697 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-16 13:16:07,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-16 13:16:07,697 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-16 13:16:07,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ... [2020-10-16 13:16:07,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ... [2020-10-16 13:16:07,712 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ... [2020-10-16 13:16:07,712 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ... [2020-10-16 13:16:07,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ... [2020-10-16 13:16:07,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ... [2020-10-16 13:16:07,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ... [2020-10-16 13:16:07,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-16 13:16:07,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-16 13:16:07,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-16 13:16:07,737 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-16 13:16:07,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-16 13:16:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-16 13:16:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-10-16 13:16:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-16 13:16:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-16 13:16:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-10-16 13:16:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-10-16 13:16:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-10-16 13:16:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-10-16 13:16:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-10-16 13:16:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-10-16 13:16:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-10-16 13:16:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-10-16 13:16:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-10-16 13:16:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-16 13:16:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-16 13:16:07,802 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-16 13:16:09,621 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-16 13:16:09,622 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-10-16 13:16:09,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:16:09 BoogieIcfgContainer [2020-10-16 13:16:09,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-16 13:16:09,626 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-16 13:16:09,626 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-16 13:16:09,629 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-16 13:16:09,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 01:16:06" (1/3) ... [2020-10-16 13:16:09,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b93ef7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:16:09, skipping insertion in model container [2020-10-16 13:16:09,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (2/3) ... [2020-10-16 13:16:09,631 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b93ef7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:16:09, skipping insertion in model container [2020-10-16 13:16:09,631 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:16:09" (3/3) ... [2020-10-16 13:16:09,633 INFO L111 eAbstractionObserver]: Analyzing ICFG mix047_tso.oepc.i [2020-10-16 13:16:09,644 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-16 13:16:09,644 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-16 13:16:09,651 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-16 13:16:09,652 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-16 13:16:09,681 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,682 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,682 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,683 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,683 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,683 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,684 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,684 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,684 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,684 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,685 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,685 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,685 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,685 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,686 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,686 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,686 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,686 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,686 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,687 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,687 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,687 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,687 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,688 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,688 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,689 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,689 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,689 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,689 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,689 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,690 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,690 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,690 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,690 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,691 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,691 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,691 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,691 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,691 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,692 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,692 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,692 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,696 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,697 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,697 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,697 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,700 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,701 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,701 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,701 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,701 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,702 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,702 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,702 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,702 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,702 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,704 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,704 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,704 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,704 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,705 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,705 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,705 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,705 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,705 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,706 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,706 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,706 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,707 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,708 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,708 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,708 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 13:16:09,709 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-16 13:16:09,723 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-10-16 13:16:09,743 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-16 13:16:09,743 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-16 13:16:09,743 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-16 13:16:09,743 INFO L380 AbstractCegarLoop]: Backedges is MCR [2020-10-16 13:16:09,743 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-16 13:16:09,744 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-16 13:16:09,744 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-16 13:16:09,744 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-16 13:16:09,757 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-16 13:16:09,758 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 122 places, 111 transitions, 242 flow [2020-10-16 13:16:09,761 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 122 places, 111 transitions, 242 flow [2020-10-16 13:16:09,763 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 122 places, 111 transitions, 242 flow [2020-10-16 13:16:09,814 INFO L129 PetriNetUnfolder]: 2/107 cut-off events. [2020-10-16 13:16:09,814 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-16 13:16:09,819 INFO L80 FinitePrefix]: Finished finitePrefix Result has 120 conditions, 107 events. 2/107 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 80 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 75. Up to 2 conditions per place. [2020-10-16 13:16:09,824 INFO L117 LiptonReduction]: Number of co-enabled transitions 2540 [2020-10-16 13:16:10,297 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2020-10-16 13:16:10,751 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 58 [2020-10-16 13:16:12,336 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2020-10-16 13:16:12,479 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-10-16 13:16:12,489 INFO L132 LiptonReduction]: Checked pairs total: 7070 [2020-10-16 13:16:12,489 INFO L134 LiptonReduction]: Total number of compositions: 87 [2020-10-16 13:16:12,496 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 46 places, 34 transitions, 88 flow [2020-10-16 13:16:12,701 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 3562 states. [2020-10-16 13:16:12,703 INFO L276 IsEmpty]: Start isEmpty. Operand 3562 states. [2020-10-16 13:16:12,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-16 13:16:12,712 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:12,713 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:12,713 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:12,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:12,721 INFO L82 PathProgramCache]: Analyzing trace with hash -1057468649, now seen corresponding path program 1 times [2020-10-16 13:16:12,748 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:12,748 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28766325] [2020-10-16 13:16:12,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:12,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:12,996 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28766325] [2020-10-16 13:16:12,997 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:12,997 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-10-16 13:16:12,998 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1906212771] [2020-10-16 13:16:12,999 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:13,002 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:13,017 INFO L258 McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions. [2020-10-16 13:16:13,017 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:13,021 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-16 13:16:13,022 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-16 13:16:13,022 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 13:16:13,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-16 13:16:13,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-16 13:16:13,040 INFO L87 Difference]: Start difference. First operand 3562 states. Second operand 3 states. [2020-10-16 13:16:13,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 13:16:13,134 INFO L93 Difference]: Finished difference Result 3082 states and 12048 transitions. [2020-10-16 13:16:13,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-16 13:16:13,137 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2020-10-16 13:16:13,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 13:16:13,176 INFO L225 Difference]: With dead ends: 3082 [2020-10-16 13:16:13,177 INFO L226 Difference]: Without dead ends: 2602 [2020-10-16 13:16:13,178 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-16 13:16:13,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2602 states. [2020-10-16 13:16:13,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2602 to 2602. [2020-10-16 13:16:13,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2602 states. [2020-10-16 13:16:13,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 2602 states and 10064 transitions. [2020-10-16 13:16:13,376 INFO L78 Accepts]: Start accepts. Automaton has 2602 states and 10064 transitions. Word has length 9 [2020-10-16 13:16:13,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 13:16:13,377 INFO L481 AbstractCegarLoop]: Abstraction has 2602 states and 10064 transitions. [2020-10-16 13:16:13,377 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-16 13:16:13,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2602 states and 10064 transitions. [2020-10-16 13:16:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-16 13:16:13,389 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:13,389 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:13,389 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-16 13:16:13,390 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:13,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:13,390 INFO L82 PathProgramCache]: Analyzing trace with hash 538538719, now seen corresponding path program 1 times [2020-10-16 13:16:13,391 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:13,391 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455890691] [2020-10-16 13:16:13,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:13,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:13,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:13,609 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455890691] [2020-10-16 13:16:13,609 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:13,610 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-16 13:16:13,610 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [144267039] [2020-10-16 13:16:13,610 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:13,613 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:13,617 INFO L258 McrAutomatonBuilder]: Finished intersection with 13 states and 12 transitions. [2020-10-16 13:16:13,617 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:13,618 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-16 13:16:13,619 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-16 13:16:13,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 13:16:13,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-16 13:16:13,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-16 13:16:13,621 INFO L87 Difference]: Start difference. First operand 2602 states and 10064 transitions. Second operand 4 states. [2020-10-16 13:16:13,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 13:16:13,817 INFO L93 Difference]: Finished difference Result 2986 states and 11176 transitions. [2020-10-16 13:16:13,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 13:16:13,820 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 12 [2020-10-16 13:16:13,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 13:16:13,846 INFO L225 Difference]: With dead ends: 2986 [2020-10-16 13:16:13,847 INFO L226 Difference]: Without dead ends: 2506 [2020-10-16 13:16:13,848 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-16 13:16:13,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2506 states. [2020-10-16 13:16:13,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2506 to 2506. [2020-10-16 13:16:13,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2506 states. [2020-10-16 13:16:13,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 2506 states and 9624 transitions. [2020-10-16 13:16:13,965 INFO L78 Accepts]: Start accepts. Automaton has 2506 states and 9624 transitions. Word has length 12 [2020-10-16 13:16:13,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 13:16:13,965 INFO L481 AbstractCegarLoop]: Abstraction has 2506 states and 9624 transitions. [2020-10-16 13:16:13,965 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-16 13:16:13,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 9624 transitions. [2020-10-16 13:16:13,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-10-16 13:16:13,969 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:13,969 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:13,970 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-16 13:16:13,970 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:13,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:13,970 INFO L82 PathProgramCache]: Analyzing trace with hash -514142509, now seen corresponding path program 1 times [2020-10-16 13:16:13,973 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:13,974 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477111764] [2020-10-16 13:16:13,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:14,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:14,113 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477111764] [2020-10-16 13:16:14,113 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:14,113 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-16 13:16:14,113 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1511090197] [2020-10-16 13:16:14,114 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:14,116 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:14,119 INFO L258 McrAutomatonBuilder]: Finished intersection with 18 states and 21 transitions. [2020-10-16 13:16:14,120 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:14,154 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-16 13:16:14,154 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-16 13:16:14,155 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 13:16:14,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-16 13:16:14,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-16 13:16:14,155 INFO L87 Difference]: Start difference. First operand 2506 states and 9624 transitions. Second operand 4 states. [2020-10-16 13:16:14,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 13:16:14,212 INFO L93 Difference]: Finished difference Result 2650 states and 9876 transitions. [2020-10-16 13:16:14,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 13:16:14,213 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2020-10-16 13:16:14,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 13:16:14,232 INFO L225 Difference]: With dead ends: 2650 [2020-10-16 13:16:14,232 INFO L226 Difference]: Without dead ends: 2218 [2020-10-16 13:16:14,233 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-16 13:16:14,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2218 states. [2020-10-16 13:16:14,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2218 to 2218. [2020-10-16 13:16:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2218 states. [2020-10-16 13:16:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 2218 states and 8400 transitions. [2020-10-16 13:16:14,311 INFO L78 Accepts]: Start accepts. Automaton has 2218 states and 8400 transitions. Word has length 13 [2020-10-16 13:16:14,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 13:16:14,312 INFO L481 AbstractCegarLoop]: Abstraction has 2218 states and 8400 transitions. [2020-10-16 13:16:14,312 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-16 13:16:14,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 8400 transitions. [2020-10-16 13:16:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-16 13:16:14,316 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:14,316 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:14,316 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-16 13:16:14,316 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:14,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:14,317 INFO L82 PathProgramCache]: Analyzing trace with hash 1623496234, now seen corresponding path program 1 times [2020-10-16 13:16:14,318 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:14,318 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1321499637] [2020-10-16 13:16:14,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:14,402 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1321499637] [2020-10-16 13:16:14,402 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:14,402 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-16 13:16:14,403 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [983021834] [2020-10-16 13:16:14,403 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:14,406 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:14,412 INFO L258 McrAutomatonBuilder]: Finished intersection with 28 states and 42 transitions. [2020-10-16 13:16:14,412 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:14,483 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-16 13:16:14,483 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-16 13:16:14,484 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 13:16:14,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-16 13:16:14,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-16 13:16:14,484 INFO L87 Difference]: Start difference. First operand 2218 states and 8400 transitions. Second operand 4 states. [2020-10-16 13:16:14,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 13:16:14,553 INFO L93 Difference]: Finished difference Result 2410 states and 8912 transitions. [2020-10-16 13:16:14,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 13:16:14,553 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2020-10-16 13:16:14,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 13:16:14,571 INFO L225 Difference]: With dead ends: 2410 [2020-10-16 13:16:14,571 INFO L226 Difference]: Without dead ends: 2154 [2020-10-16 13:16:14,572 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-16 13:16:14,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2154 states. [2020-10-16 13:16:14,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2154 to 2154. [2020-10-16 13:16:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2154 states. [2020-10-16 13:16:14,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 2154 states and 8112 transitions. [2020-10-16 13:16:14,643 INFO L78 Accepts]: Start accepts. Automaton has 2154 states and 8112 transitions. Word has length 15 [2020-10-16 13:16:14,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 13:16:14,643 INFO L481 AbstractCegarLoop]: Abstraction has 2154 states and 8112 transitions. [2020-10-16 13:16:14,643 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-16 13:16:14,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 8112 transitions. [2020-10-16 13:16:14,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-10-16 13:16:14,648 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:14,648 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:14,648 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-16 13:16:14,648 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:14,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:14,649 INFO L82 PathProgramCache]: Analyzing trace with hash 2052747841, now seen corresponding path program 1 times [2020-10-16 13:16:14,650 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:14,650 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42178493] [2020-10-16 13:16:14,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:14,721 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42178493] [2020-10-16 13:16:14,722 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:14,722 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-16 13:16:14,722 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [2117216133] [2020-10-16 13:16:14,722 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:14,727 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:14,784 INFO L258 McrAutomatonBuilder]: Finished intersection with 42 states and 72 transitions. [2020-10-16 13:16:14,784 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:14,816 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-16 13:16:14,816 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-16 13:16:14,817 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 13:16:14,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-16 13:16:14,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-16 13:16:14,817 INFO L87 Difference]: Start difference. First operand 2154 states and 8112 transitions. Second operand 4 states. [2020-10-16 13:16:14,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 13:16:14,872 INFO L93 Difference]: Finished difference Result 3274 states and 11856 transitions. [2020-10-16 13:16:14,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 13:16:14,873 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2020-10-16 13:16:14,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 13:16:14,891 INFO L225 Difference]: With dead ends: 3274 [2020-10-16 13:16:14,891 INFO L226 Difference]: Without dead ends: 2346 [2020-10-16 13:16:14,892 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-16 13:16:14,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2346 states. [2020-10-16 13:16:14,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2346 to 2090. [2020-10-16 13:16:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2090 states. [2020-10-16 13:16:14,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 2090 states and 7536 transitions. [2020-10-16 13:16:14,957 INFO L78 Accepts]: Start accepts. Automaton has 2090 states and 7536 transitions. Word has length 16 [2020-10-16 13:16:14,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 13:16:14,958 INFO L481 AbstractCegarLoop]: Abstraction has 2090 states and 7536 transitions. [2020-10-16 13:16:14,958 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-16 13:16:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 7536 transitions. [2020-10-16 13:16:14,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-10-16 13:16:14,962 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:14,962 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:14,962 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-16 13:16:14,963 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:14,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:14,963 INFO L82 PathProgramCache]: Analyzing trace with hash 1209496709, now seen corresponding path program 1 times [2020-10-16 13:16:14,964 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:14,965 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1097693047] [2020-10-16 13:16:14,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:14,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:15,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:15,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1097693047] [2020-10-16 13:16:15,084 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:15,084 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-16 13:16:15,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1299780220] [2020-10-16 13:16:15,084 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:15,087 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:15,097 INFO L258 McrAutomatonBuilder]: Finished intersection with 50 states and 100 transitions. [2020-10-16 13:16:15,097 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:15,111 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 3, 2, 1] term [2020-10-16 13:16:15,112 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,114 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 1] term [2020-10-16 13:16:15,114 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,119 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,123 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,126 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,141 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 2 conjuncts [2020-10-16 13:16:15,144 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:15,150 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,153 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,156 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:15,162 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,166 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,171 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,174 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,179 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,184 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:15,189 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,193 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,254 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 3, 2, 1] term [2020-10-16 13:16:15,254 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,255 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 1] term [2020-10-16 13:16:15,255 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,261 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,263 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:15,288 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,292 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,295 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,300 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:15,304 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,308 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,330 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 3, 2, 1] term [2020-10-16 13:16:15,330 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,331 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 1] term [2020-10-16 13:16:15,332 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,335 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,338 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,338 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,346 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 2 conjuncts [2020-10-16 13:16:15,348 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:15,356 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,360 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,362 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:15,366 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,373 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,376 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,378 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,379 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,405 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 3, 2, 1] term [2020-10-16 13:16:15,405 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,406 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 1] term [2020-10-16 13:16:15,406 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,408 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,410 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:15,414 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,418 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,421 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,424 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,429 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:15,455 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 3, 2, 1] term [2020-10-16 13:16:15,456 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,457 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 1] term [2020-10-16 13:16:15,457 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,458 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,463 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,463 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,468 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,472 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 4 conjuncts [2020-10-16 13:16:15,475 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:15,478 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,481 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,482 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,484 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,488 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,527 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 3, 2, 1] term [2020-10-16 13:16:15,527 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,528 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 1] term [2020-10-16 13:16:15,528 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,530 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,531 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,535 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,539 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:15,543 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,543 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,547 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,551 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:15,573 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 3, 2, 1] term [2020-10-16 13:16:15,573 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,574 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 1] term [2020-10-16 13:16:15,574 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,577 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,577 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,581 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:15,585 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:15,589 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:15,590 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:15,595 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:15,655 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 1 new interpolants: [44824#(and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 ~z~0) (not (= 2 ~z~0)))] [2020-10-16 13:16:15,656 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-16 13:16:15,656 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 13:16:15,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-16 13:16:15,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-16 13:16:15,657 INFO L87 Difference]: Start difference. First operand 2090 states and 7536 transitions. Second operand 7 states. [2020-10-16 13:16:15,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 13:16:15,902 INFO L93 Difference]: Finished difference Result 2554 states and 9136 transitions. [2020-10-16 13:16:15,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-16 13:16:15,903 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 16 [2020-10-16 13:16:15,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 13:16:15,934 INFO L225 Difference]: With dead ends: 2554 [2020-10-16 13:16:15,935 INFO L226 Difference]: Without dead ends: 2330 [2020-10-16 13:16:15,935 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 23 SyntacticMatches, 9 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-10-16 13:16:15,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2330 states. [2020-10-16 13:16:16,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2330 to 2330. [2020-10-16 13:16:16,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2330 states. [2020-10-16 13:16:16,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 2330 states and 8424 transitions. [2020-10-16 13:16:16,014 INFO L78 Accepts]: Start accepts. Automaton has 2330 states and 8424 transitions. Word has length 16 [2020-10-16 13:16:16,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 13:16:16,014 INFO L481 AbstractCegarLoop]: Abstraction has 2330 states and 8424 transitions. [2020-10-16 13:16:16,015 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-16 13:16:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 8424 transitions. [2020-10-16 13:16:16,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-10-16 13:16:16,019 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:16,019 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:16,020 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-16 13:16:16,020 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:16,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:16,020 INFO L82 PathProgramCache]: Analyzing trace with hash -580057097, now seen corresponding path program 2 times [2020-10-16 13:16:16,021 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:16,022 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507442545] [2020-10-16 13:16:16,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:16,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:16,206 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507442545] [2020-10-16 13:16:16,206 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:16,206 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-16 13:16:16,206 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [593549012] [2020-10-16 13:16:16,207 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:16,210 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:16,219 INFO L258 McrAutomatonBuilder]: Finished intersection with 38 states and 64 transitions. [2020-10-16 13:16:16,219 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:16,245 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,246 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,247 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,248 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:16,254 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,257 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,299 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,302 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,302 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,304 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:16,306 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:16,312 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:16,316 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,317 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,324 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:16,328 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,344 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,345 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,346 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,347 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:16,352 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,354 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,385 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-16 13:16:16,386 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-16 13:16:16,386 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 13:16:16,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-16 13:16:16,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-16 13:16:16,387 INFO L87 Difference]: Start difference. First operand 2330 states and 8424 transitions. Second operand 6 states. [2020-10-16 13:16:16,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 13:16:16,495 INFO L93 Difference]: Finished difference Result 2498 states and 8860 transitions. [2020-10-16 13:16:16,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-16 13:16:16,496 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 16 [2020-10-16 13:16:16,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 13:16:16,506 INFO L225 Difference]: With dead ends: 2498 [2020-10-16 13:16:16,506 INFO L226 Difference]: Without dead ends: 2274 [2020-10-16 13:16:16,507 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 3 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2020-10-16 13:16:16,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2274 states. [2020-10-16 13:16:16,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2274 to 2274. [2020-10-16 13:16:16,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2274 states. [2020-10-16 13:16:16,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 2274 states and 8176 transitions. [2020-10-16 13:16:16,575 INFO L78 Accepts]: Start accepts. Automaton has 2274 states and 8176 transitions. Word has length 16 [2020-10-16 13:16:16,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 13:16:16,575 INFO L481 AbstractCegarLoop]: Abstraction has 2274 states and 8176 transitions. [2020-10-16 13:16:16,575 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-16 13:16:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 8176 transitions. [2020-10-16 13:16:16,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-10-16 13:16:16,580 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:16,580 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:16,581 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-16 13:16:16,581 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:16,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:16,581 INFO L82 PathProgramCache]: Analyzing trace with hash 677483517, now seen corresponding path program 1 times [2020-10-16 13:16:16,582 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:16,583 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923016303] [2020-10-16 13:16:16,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:16,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:16,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:16,728 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923016303] [2020-10-16 13:16:16,728 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:16,728 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-16 13:16:16,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [974969864] [2020-10-16 13:16:16,729 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:16,731 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:16,743 INFO L258 McrAutomatonBuilder]: Finished intersection with 62 states and 130 transitions. [2020-10-16 13:16:16,743 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:16,754 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 3, 2, 1] term [2020-10-16 13:16:16,755 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,755 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 1] term [2020-10-16 13:16:16,755 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,756 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,760 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,761 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:16,765 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,769 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:16,774 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,777 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,793 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 3, 2, 1] term [2020-10-16 13:16:16,793 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,794 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 1] term [2020-10-16 13:16:16,794 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,795 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:16,799 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,800 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,801 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,807 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 2 conjuncts [2020-10-16 13:16:16,807 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:16,809 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,811 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,817 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:16,820 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,824 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:16,828 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:16,832 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,835 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,853 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 3, 2, 1] term [2020-10-16 13:16:16,854 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,854 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 1] term [2020-10-16 13:16:16,855 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:16,855 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:16,857 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,858 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,858 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,867 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 2 conjuncts [2020-10-16 13:16:16,867 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:16,869 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,871 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,877 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:16,881 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,884 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:16,889 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:16,894 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:16,896 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,162 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 1 new interpolants: [59106#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))] [2020-10-16 13:16:17,162 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-16 13:16:17,162 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 13:16:17,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-16 13:16:17,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-16 13:16:17,163 INFO L87 Difference]: Start difference. First operand 2274 states and 8176 transitions. Second operand 8 states. [2020-10-16 13:16:17,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 13:16:17,354 INFO L93 Difference]: Finished difference Result 2566 states and 9064 transitions. [2020-10-16 13:16:17,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-16 13:16:17,354 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 17 [2020-10-16 13:16:17,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 13:16:17,363 INFO L225 Difference]: With dead ends: 2566 [2020-10-16 13:16:17,364 INFO L226 Difference]: Without dead ends: 2370 [2020-10-16 13:16:17,364 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 40 SyntacticMatches, 3 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2020-10-16 13:16:17,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2370 states. [2020-10-16 13:16:17,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2370 to 2074. [2020-10-16 13:16:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2074 states. [2020-10-16 13:16:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 2074 states and 7368 transitions. [2020-10-16 13:16:17,426 INFO L78 Accepts]: Start accepts. Automaton has 2074 states and 7368 transitions. Word has length 17 [2020-10-16 13:16:17,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 13:16:17,427 INFO L481 AbstractCegarLoop]: Abstraction has 2074 states and 7368 transitions. [2020-10-16 13:16:17,427 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-16 13:16:17,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 7368 transitions. [2020-10-16 13:16:17,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-10-16 13:16:17,432 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:17,432 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:17,432 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-16 13:16:17,433 INFO L429 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:17,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:17,433 INFO L82 PathProgramCache]: Analyzing trace with hash 1333331684, now seen corresponding path program 1 times [2020-10-16 13:16:17,438 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:17,438 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1825340196] [2020-10-16 13:16:17,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:17,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:17,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:17,512 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1825340196] [2020-10-16 13:16:17,512 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:17,513 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-16 13:16:17,513 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [263814669] [2020-10-16 13:16:17,513 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:17,516 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:17,530 INFO L258 McrAutomatonBuilder]: Finished intersection with 62 states and 128 transitions. [2020-10-16 13:16:17,531 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:17,548 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,562 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,570 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,577 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,664 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,674 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,686 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,696 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,708 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,718 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,727 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,734 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,744 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,758 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:17,785 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-16 13:16:17,785 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-16 13:16:17,785 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 13:16:17,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-16 13:16:17,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-16 13:16:17,786 INFO L87 Difference]: Start difference. First operand 2074 states and 7368 transitions. Second operand 4 states. [2020-10-16 13:16:17,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 13:16:17,826 INFO L93 Difference]: Finished difference Result 2138 states and 6909 transitions. [2020-10-16 13:16:17,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 13:16:17,827 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2020-10-16 13:16:17,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 13:16:17,832 INFO L225 Difference]: With dead ends: 2138 [2020-10-16 13:16:17,832 INFO L226 Difference]: Without dead ends: 1626 [2020-10-16 13:16:17,833 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 30 SyntacticMatches, 14 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-16 13:16:17,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1626 states. [2020-10-16 13:16:17,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1626 to 1626. [2020-10-16 13:16:17,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1626 states. [2020-10-16 13:16:17,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1626 states and 5224 transitions. [2020-10-16 13:16:17,873 INFO L78 Accepts]: Start accepts. Automaton has 1626 states and 5224 transitions. Word has length 18 [2020-10-16 13:16:17,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 13:16:17,873 INFO L481 AbstractCegarLoop]: Abstraction has 1626 states and 5224 transitions. [2020-10-16 13:16:17,873 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-16 13:16:17,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 5224 transitions. [2020-10-16 13:16:17,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-10-16 13:16:17,877 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:17,877 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:17,877 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-16 13:16:17,877 INFO L429 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:17,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:17,878 INFO L82 PathProgramCache]: Analyzing trace with hash -757860689, now seen corresponding path program 1 times [2020-10-16 13:16:17,879 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:17,879 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745648847] [2020-10-16 13:16:17,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:17,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:17,956 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745648847] [2020-10-16 13:16:17,956 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:17,956 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-16 13:16:17,957 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [292337997] [2020-10-16 13:16:17,957 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:17,960 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:17,972 INFO L258 McrAutomatonBuilder]: Finished intersection with 50 states and 88 transitions. [2020-10-16 13:16:17,972 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:18,002 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:18,061 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:18,158 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 1 new interpolants: [71230#(<= ~__unbuffered_cnt~0 0)] [2020-10-16 13:16:18,158 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-16 13:16:18,158 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 13:16:18,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-16 13:16:18,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-16 13:16:18,159 INFO L87 Difference]: Start difference. First operand 1626 states and 5224 transitions. Second operand 6 states. [2020-10-16 13:16:18,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 13:16:18,213 INFO L93 Difference]: Finished difference Result 1373 states and 4010 transitions. [2020-10-16 13:16:18,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-16 13:16:18,214 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 19 [2020-10-16 13:16:18,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 13:16:18,218 INFO L225 Difference]: With dead ends: 1373 [2020-10-16 13:16:18,218 INFO L226 Difference]: Without dead ends: 1050 [2020-10-16 13:16:18,218 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 19 SyntacticMatches, 11 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2020-10-16 13:16:18,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1050 states. [2020-10-16 13:16:18,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1050 to 1050. [2020-10-16 13:16:18,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1050 states. [2020-10-16 13:16:18,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 1050 states and 3006 transitions. [2020-10-16 13:16:18,247 INFO L78 Accepts]: Start accepts. Automaton has 1050 states and 3006 transitions. Word has length 19 [2020-10-16 13:16:18,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 13:16:18,248 INFO L481 AbstractCegarLoop]: Abstraction has 1050 states and 3006 transitions. [2020-10-16 13:16:18,248 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-16 13:16:18,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 3006 transitions. [2020-10-16 13:16:18,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-10-16 13:16:18,252 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:18,252 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:18,252 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-16 13:16:18,252 INFO L429 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:18,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:18,253 INFO L82 PathProgramCache]: Analyzing trace with hash -1834278306, now seen corresponding path program 1 times [2020-10-16 13:16:18,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:18,254 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116075185] [2020-10-16 13:16:18,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:18,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:18,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:18,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116075185] [2020-10-16 13:16:18,329 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:18,330 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-16 13:16:18,330 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1315555210] [2020-10-16 13:16:18,330 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:18,334 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:18,354 INFO L258 McrAutomatonBuilder]: Finished intersection with 78 states and 149 transitions. [2020-10-16 13:16:18,354 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:18,494 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-16 13:16:18,494 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-16 13:16:18,495 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 13:16:18,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-16 13:16:18,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-16 13:16:18,495 INFO L87 Difference]: Start difference. First operand 1050 states and 3006 transitions. Second operand 5 states. [2020-10-16 13:16:18,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 13:16:18,538 INFO L93 Difference]: Finished difference Result 1467 states and 4093 transitions. [2020-10-16 13:16:18,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 13:16:18,539 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2020-10-16 13:16:18,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 13:16:18,542 INFO L225 Difference]: With dead ends: 1467 [2020-10-16 13:16:18,542 INFO L226 Difference]: Without dead ends: 1092 [2020-10-16 13:16:18,542 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-10-16 13:16:18,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1092 states. [2020-10-16 13:16:18,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1092 to 1050. [2020-10-16 13:16:18,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1050 states. [2020-10-16 13:16:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 1050 states and 2926 transitions. [2020-10-16 13:16:18,566 INFO L78 Accepts]: Start accepts. Automaton has 1050 states and 2926 transitions. Word has length 21 [2020-10-16 13:16:18,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 13:16:18,567 INFO L481 AbstractCegarLoop]: Abstraction has 1050 states and 2926 transitions. [2020-10-16 13:16:18,567 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-16 13:16:18,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 2926 transitions. [2020-10-16 13:16:18,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-10-16 13:16:18,570 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:18,570 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:18,570 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-16 13:16:18,570 INFO L429 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:18,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:18,571 INFO L82 PathProgramCache]: Analyzing trace with hash 884998233, now seen corresponding path program 1 times [2020-10-16 13:16:18,572 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:18,572 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441244973] [2020-10-16 13:16:18,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:18,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:18,636 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441244973] [2020-10-16 13:16:18,637 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:18,637 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-16 13:16:18,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1676901145] [2020-10-16 13:16:18,638 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:18,643 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:18,674 INFO L258 McrAutomatonBuilder]: Finished intersection with 94 states and 192 transitions. [2020-10-16 13:16:18,674 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:18,796 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-16 13:16:18,796 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-16 13:16:18,796 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 13:16:18,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-16 13:16:18,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-16 13:16:18,797 INFO L87 Difference]: Start difference. First operand 1050 states and 2926 transitions. Second operand 4 states. [2020-10-16 13:16:18,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 13:16:18,831 INFO L93 Difference]: Finished difference Result 1535 states and 4078 transitions. [2020-10-16 13:16:18,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 13:16:18,832 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2020-10-16 13:16:18,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 13:16:18,835 INFO L225 Difference]: With dead ends: 1535 [2020-10-16 13:16:18,835 INFO L226 Difference]: Without dead ends: 1050 [2020-10-16 13:16:18,835 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-16 13:16:18,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1050 states. [2020-10-16 13:16:18,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1050 to 1010. [2020-10-16 13:16:18,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1010 states. [2020-10-16 13:16:18,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 1010 states and 2638 transitions. [2020-10-16 13:16:18,857 INFO L78 Accepts]: Start accepts. Automaton has 1010 states and 2638 transitions. Word has length 21 [2020-10-16 13:16:18,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 13:16:18,857 INFO L481 AbstractCegarLoop]: Abstraction has 1010 states and 2638 transitions. [2020-10-16 13:16:18,857 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-16 13:16:18,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2638 transitions. [2020-10-16 13:16:18,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-10-16 13:16:18,860 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:18,860 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:18,860 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-16 13:16:18,860 INFO L429 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:18,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:18,861 INFO L82 PathProgramCache]: Analyzing trace with hash 1432438344, now seen corresponding path program 1 times [2020-10-16 13:16:18,862 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:18,862 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133305272] [2020-10-16 13:16:18,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:18,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:18,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:18,954 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133305272] [2020-10-16 13:16:18,954 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:18,955 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-16 13:16:18,955 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [926011704] [2020-10-16 13:16:18,955 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:18,958 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:18,978 INFO L258 McrAutomatonBuilder]: Finished intersection with 76 states and 140 transitions. [2020-10-16 13:16:18,978 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:19,129 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 1 new interpolants: [81851#(<= ~__unbuffered_cnt~0 0)] [2020-10-16 13:16:19,129 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-16 13:16:19,129 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 13:16:19,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-16 13:16:19,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-10-16 13:16:19,130 INFO L87 Difference]: Start difference. First operand 1010 states and 2638 transitions. Second operand 7 states. [2020-10-16 13:16:19,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 13:16:19,195 INFO L93 Difference]: Finished difference Result 855 states and 2168 transitions. [2020-10-16 13:16:19,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-16 13:16:19,196 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 21 [2020-10-16 13:16:19,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 13:16:19,198 INFO L225 Difference]: With dead ends: 855 [2020-10-16 13:16:19,198 INFO L226 Difference]: Without dead ends: 543 [2020-10-16 13:16:19,200 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 6 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2020-10-16 13:16:19,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2020-10-16 13:16:19,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 523. [2020-10-16 13:16:19,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2020-10-16 13:16:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 1236 transitions. [2020-10-16 13:16:19,213 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 1236 transitions. Word has length 21 [2020-10-16 13:16:19,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 13:16:19,214 INFO L481 AbstractCegarLoop]: Abstraction has 523 states and 1236 transitions. [2020-10-16 13:16:19,214 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-16 13:16:19,214 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1236 transitions. [2020-10-16 13:16:19,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-10-16 13:16:19,217 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:19,217 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:19,217 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-16 13:16:19,217 INFO L429 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:19,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:19,218 INFO L82 PathProgramCache]: Analyzing trace with hash -1088023473, now seen corresponding path program 1 times [2020-10-16 13:16:19,219 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:19,219 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674313284] [2020-10-16 13:16:19,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:19,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:19,412 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674313284] [2020-10-16 13:16:19,413 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:19,413 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-16 13:16:19,413 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [487942912] [2020-10-16 13:16:19,413 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:19,419 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:19,547 INFO L258 McrAutomatonBuilder]: Finished intersection with 265 states and 634 transitions. [2020-10-16 13:16:19,548 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:19,564 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 3, 2, 1] term [2020-10-16 13:16:19,565 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:19,565 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 2, 2, 1] term [2020-10-16 13:16:19,565 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:19,567 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:19,572 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:19,575 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:19,594 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 2, 2, 1] term [2020-10-16 13:16:19,595 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:19,595 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 2, 2, 1] term [2020-10-16 13:16:19,595 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:19,599 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 2, 1] term [2020-10-16 13:16:19,599 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:19,600 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:19,601 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:19,606 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:19,610 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 3, 3, 2, 2, 1] term [2020-10-16 13:16:19,610 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:19,611 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:19,615 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:19,616 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:19,618 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:19,625 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:19,626 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:19,626 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:19,628 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:19,634 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:19,637 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts [2020-10-16 13:16:19,638 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:19,646 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:19,652 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:19,653 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:19,687 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts [2020-10-16 13:16:19,711 INFO L721 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-10-16 13:16:19,740 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:19,855 INFO L721 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-10-16 13:16:20,082 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:20,640 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:20,899 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:21,365 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:21,702 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:21,703 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts [2020-10-16 13:16:21,704 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts [2020-10-16 13:16:21,706 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:21,707 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:21,712 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:21,715 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:21,719 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:21,720 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:21,724 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:21,724 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:21,728 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:21,730 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:21,735 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:21,736 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:21,738 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts [2020-10-16 13:16:21,741 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:21,741 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:21,744 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:21,746 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:21,749 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:21,752 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:21,755 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:21,758 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:21,759 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:21,762 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:21,762 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:21,952 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:22,166 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:22,167 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:22,167 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:22,167 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:22,172 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,177 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,178 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:22,178 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:22,181 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,185 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,188 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:22,190 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,194 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:22,195 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:22,196 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:22,196 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:22,199 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:22,206 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,213 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:22,216 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,222 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:22,223 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:22,227 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:22,231 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:22,235 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:22,237 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:22,241 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:22,246 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts [2020-10-16 13:16:22,249 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,249 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:22,253 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,256 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:22,260 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,261 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:22,263 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:22,265 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:22,267 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,273 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:22,279 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:22,280 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:22,283 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:22,287 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:22,291 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:22,308 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:22,315 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts [2020-10-16 13:16:22,332 INFO L721 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-10-16 13:16:22,361 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,384 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,482 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:22,602 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:22,725 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 6 conjuncts [2020-10-16 13:16:22,735 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:22,759 INFO L721 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-10-16 13:16:22,789 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,824 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:22,950 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts [2020-10-16 13:16:22,976 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:23,015 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:23,050 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:23,100 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:23,139 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:23,175 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:23,218 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:23,254 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:23,312 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:23,456 INFO L721 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-10-16 13:16:23,493 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:23,521 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:23,647 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:23,799 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:23,949 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:24,130 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts [2020-10-16 13:16:24,145 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:24,171 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:24,192 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:24,229 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:24,258 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:24,278 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:24,305 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:24,327 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:24,366 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:24,494 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:24,663 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:24,834 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts [2020-10-16 13:16:24,858 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:24,895 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:24,931 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:24,962 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:25,004 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:25,039 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:25,084 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:25,120 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts [2020-10-16 13:16:25,176 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:25,295 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,296 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:25,546 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:25,871 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 2, 2, 1] term [2020-10-16 13:16:25,871 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,871 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 2, 2, 1] term [2020-10-16 13:16:25,872 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,875 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 1] term [2020-10-16 13:16:25,875 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,876 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 3, 3, 2, 2, 1] term [2020-10-16 13:16:25,877 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,878 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,879 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,879 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,884 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,885 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,886 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,888 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,888 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,891 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,895 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,895 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,896 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,898 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,903 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,904 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:25,905 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,906 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,908 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:25,913 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:25,913 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,914 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,916 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,920 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,923 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:25,924 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:25,926 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,928 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,931 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,932 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:25,933 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,934 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,936 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,939 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,943 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:25,947 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:25,948 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,948 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,948 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,951 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,953 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:25,957 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,961 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,964 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,965 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:25,969 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,972 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,973 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,973 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,974 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:25,977 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,979 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,986 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,987 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:25,988 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:25,991 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:25,993 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,000 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,002 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,002 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:26,002 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,003 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:26,004 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:26,008 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,010 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,013 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,014 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,020 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,022 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,023 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,024 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,028 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,028 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,029 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 4 conjuncts [2020-10-16 13:16:26,033 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,065 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 2, 2, 1] term [2020-10-16 13:16:26,066 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,067 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 2, 2, 1] term [2020-10-16 13:16:26,067 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,068 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 2, 1] term [2020-10-16 13:16:26,069 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,070 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,071 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,071 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,075 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 3, 3, 2, 2, 1] term [2020-10-16 13:16:26,075 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,076 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,077 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,077 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,078 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,079 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:26,079 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,081 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:26,087 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,087 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,090 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts [2020-10-16 13:16:26,091 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,095 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,099 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,101 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,105 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,109 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,113 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,116 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,117 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,118 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,118 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,122 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:26,125 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,130 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:26,133 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,135 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,136 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,139 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:26,143 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 2 conjuncts [2020-10-16 13:16:26,144 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 2 conjuncts [2020-10-16 13:16:26,146 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,150 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,154 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 4 conjuncts [2020-10-16 13:16:26,158 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:26,161 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,161 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,166 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts [2020-10-16 13:16:26,166 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,171 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,176 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,177 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,177 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 6 conjuncts [2020-10-16 13:16:26,181 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts [2020-10-16 13:16:26,185 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,189 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,191 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,195 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,197 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts [2020-10-16 13:16:26,198 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,203 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,206 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts [2020-10-16 13:16:26,207 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,212 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,217 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts [2020-10-16 13:16:26,222 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,223 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,224 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,226 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,231 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:26,232 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,235 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,235 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:26,239 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,293 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 2, 2, 1] term [2020-10-16 13:16:26,294 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,294 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 2, 2, 1] term [2020-10-16 13:16:26,294 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,296 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 2, 1] term [2020-10-16 13:16:26,296 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,297 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,299 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,299 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,303 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 3, 3, 2, 2, 1] term [2020-10-16 13:16:26,304 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,304 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,306 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,307 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:26,308 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,309 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,311 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,313 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2020-10-16 13:16:26,314 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,318 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,320 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,321 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,323 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,327 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:26,329 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,329 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,331 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,337 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2020-10-16 13:16:26,338 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,338 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,341 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,341 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,343 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,347 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,351 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,352 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts [2020-10-16 13:16:26,352 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts [2020-10-16 13:16:26,353 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,355 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,359 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,364 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,368 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,370 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts [2020-10-16 13:16:26,372 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,375 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,378 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,379 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,380 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,385 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts [2020-10-16 13:16:26,386 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,394 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,400 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,402 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,406 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,409 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,410 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,410 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,410 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,411 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,413 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,417 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,417 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,418 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,420 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,424 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2020-10-16 13:16:26,425 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,426 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,428 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,429 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,431 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,434 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,434 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,435 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,437 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,440 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,447 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,451 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,451 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,453 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,456 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,459 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:26,461 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,461 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,462 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,467 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,467 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,469 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,469 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,474 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:26,474 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,475 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:26,475 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,478 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,481 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:26,481 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,484 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,486 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:26,487 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:26,488 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts [2020-10-16 13:16:26,488 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts [2020-10-16 13:16:26,489 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,494 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,498 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 6 conjuncts [2020-10-16 13:16:26,503 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,514 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,518 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:26,519 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2020-10-16 13:16:26,519 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,520 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,523 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,524 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,529 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,529 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,530 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,534 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,540 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,543 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2020-10-16 13:16:26,544 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,544 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,548 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,549 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,553 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,582 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 2, 2, 1] term [2020-10-16 13:16:26,582 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,583 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 2, 2, 1] term [2020-10-16 13:16:26,583 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,585 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 2, 1] term [2020-10-16 13:16:26,585 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,586 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,587 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,588 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,592 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 3, 3, 2, 2, 1] term [2020-10-16 13:16:26,593 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,593 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,594 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,594 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,595 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,595 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,596 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,599 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,602 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,603 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,603 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,606 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,610 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:26,611 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:26,612 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,613 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,614 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,616 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,620 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,621 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,624 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,631 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,637 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,637 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,641 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,642 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,644 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,649 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,654 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,659 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,661 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,666 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,669 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,673 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:26,674 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,681 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,683 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,686 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,691 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,694 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,695 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:26,695 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,696 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:26,696 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:26,697 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:26,700 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,703 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-10-16 13:16:26,703 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:26,705 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,707 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,714 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts [2020-10-16 13:16:26,717 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,722 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,732 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,733 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:26,735 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,735 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,738 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,742 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2020-10-16 13:16:26,744 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,750 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,752 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,753 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,756 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,765 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,765 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,767 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:26,770 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts [2020-10-16 13:16:26,771 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,777 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,781 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:26,781 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:26,783 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,791 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:26,793 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,801 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,803 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts [2020-10-16 13:16:26,804 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,806 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,811 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,817 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts [2020-10-16 13:16:26,825 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,836 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,842 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:26,844 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:26,845 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,849 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:26,850 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,854 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:26,856 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:27,128 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 1 new interpolants: [83763#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (not (= 2 ~z~0)))] [2020-10-16 13:16:27,128 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-16 13:16:27,128 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 13:16:27,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-16 13:16:27,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-10-16 13:16:27,130 INFO L87 Difference]: Start difference. First operand 523 states and 1236 transitions. Second operand 9 states. [2020-10-16 13:16:27,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 13:16:27,307 INFO L93 Difference]: Finished difference Result 687 states and 1564 transitions. [2020-10-16 13:16:27,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-16 13:16:27,308 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 24 [2020-10-16 13:16:27,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 13:16:27,310 INFO L225 Difference]: With dead ends: 687 [2020-10-16 13:16:27,310 INFO L226 Difference]: Without dead ends: 485 [2020-10-16 13:16:27,310 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 80 SyntacticMatches, 11 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2020-10-16 13:16:27,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 485 states. [2020-10-16 13:16:27,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 485 to 447. [2020-10-16 13:16:27,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 447 states. [2020-10-16 13:16:27,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 447 states and 993 transitions. [2020-10-16 13:16:27,323 INFO L78 Accepts]: Start accepts. Automaton has 447 states and 993 transitions. Word has length 24 [2020-10-16 13:16:27,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 13:16:27,323 INFO L481 AbstractCegarLoop]: Abstraction has 447 states and 993 transitions. [2020-10-16 13:16:27,323 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-16 13:16:27,323 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 993 transitions. [2020-10-16 13:16:27,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-10-16 13:16:27,328 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 13:16:27,328 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 13:16:27,328 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-10-16 13:16:27,328 INFO L429 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 13:16:27,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 13:16:27,329 INFO L82 PathProgramCache]: Analyzing trace with hash 609871247, now seen corresponding path program 2 times [2020-10-16 13:16:27,330 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 13:16:27,331 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495701478] [2020-10-16 13:16:27,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 13:16:27,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 13:16:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 13:16:27,593 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495701478] [2020-10-16 13:16:27,593 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 13:16:27,593 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-16 13:16:27,594 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [810168407] [2020-10-16 13:16:27,594 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-16 13:16:27,599 INFO L255 McrAutomatonBuilder]: Started intersection. [2020-10-16 13:16:27,713 INFO L258 McrAutomatonBuilder]: Finished intersection with 230 states and 520 transitions. [2020-10-16 13:16:27,714 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-16 13:16:27,778 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 3, 2, 1] term [2020-10-16 13:16:27,779 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:27,779 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 1] term [2020-10-16 13:16:27,779 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:27,780 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 2, 1] term [2020-10-16 13:16:27,781 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:27,781 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:27,782 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:27,785 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:27,788 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 3, 3, 2, 2, 1] term [2020-10-16 13:16:27,789 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:27,790 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:27,794 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:27,796 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:27,798 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:27,802 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:27,802 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-16 13:16:27,804 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-10-16 13:16:27,805 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:27,810 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:27,810 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts [2020-10-16 13:16:27,811 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:27,816 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:27,822 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:27,823 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-10-16 13:16:27,823 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:27,824 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts [2020-10-16 13:16:27,825 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:27,828 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 4 conjuncts [2020-10-16 13:16:27,831 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 4 conjuncts [2020-10-16 13:16:27,839 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts [2020-10-16 13:16:27,840 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts [2020-10-16 13:16:27,841 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts [2020-10-16 13:16:27,855 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts [2020-10-16 13:16:27,867 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-10-16 13:16:27,897 INFO L721 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-10-16 13:16:27,996 INFO L721 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-10-16 13:16:28,340 INFO L721 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-10-16 13:16:30,454 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:16:32,113 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:16:35,189 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:16:36,235 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:16:38,871 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:16:39,909 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:16:42,504 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:16:43,527 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:16:46,667 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:16:47,642 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:16:50,202 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:16:51,179 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:16:54,013 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:16:55,034 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:16:57,550 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:16:58,582 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:01,384 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:02,381 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:04,900 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:05,900 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:08,433 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:09,423 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:12,222 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:13,209 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:15,733 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:16,713 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:19,512 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:20,515 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:23,033 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:24,009 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:26,560 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:27,537 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:30,363 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:31,357 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:33,882 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:34,860 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:37,658 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:38,636 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:41,170 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:42,157 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:44,684 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:45,659 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:48,461 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:49,436 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:51,968 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:52,944 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:55,745 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:17:56,729 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:17:59,244 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:00,229 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:03,025 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:04,012 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:06,534 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:07,516 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:10,041 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:11,018 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:13,865 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:14,842 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:17,370 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:18,345 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:21,144 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:22,131 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:24,649 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:25,636 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:28,171 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:29,155 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:31,938 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:32,922 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:35,449 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:36,426 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:39,221 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:40,200 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:42,729 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:43,706 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:46,504 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:47,485 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:50,002 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:50,987 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:53,505 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:54,482 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:18:57,298 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:18:58,280 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:00,802 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:01,785 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:04,596 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:05,570 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:08,091 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:09,077 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:11,595 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:12,572 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:15,376 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:16,357 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:18,885 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:19,877 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:22,675 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:23,680 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:26,200 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:27,177 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:29,976 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:30,953 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:33,487 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:34,470 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:36,996 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:37,974 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:40,772 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:41,757 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:44,279 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:45,255 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:48,051 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:49,034 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:51,552 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:52,532 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:55,052 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:56,037 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:19:58,826 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:19:59,810 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:20:02,343 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:20:03,324 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:20:06,122 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:20:07,098 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:20:09,621 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:20:10,610 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:20:13,127 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:20:14,106 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:20:16,906 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:20:17,883 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:20:20,414 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:20:21,390 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:20:24,176 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:20:25,158 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:20:27,684 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:20:28,660 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:20:31,456 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:20:32,432 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts [2020-10-16 13:20:34,953 INFO L603 QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts [2020-10-16 13:20:35,938 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts Received shutdown request... [2020-10-16 13:20:37,108 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-10-16 13:20:37,108 WARN L546 AbstractCegarLoop]: Verification canceled [2020-10-16 13:20:37,111 WARN L235 ceAbstractionStarter]: Timeout [2020-10-16 13:20:37,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 01:20:37 BasicIcfg [2020-10-16 13:20:37,111 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-16 13:20:37,119 INFO L168 Benchmark]: Toolchain (without parser) took 270276.27 ms. Allocated memory was 140.5 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 102.1 MB in the beginning and 751.7 MB in the end (delta: -649.6 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2020-10-16 13:20:37,120 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 140.5 MB. Free memory was 122.0 MB in the beginning and 121.6 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB. [2020-10-16 13:20:37,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 792.95 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 101.7 MB in the beginning and 157.7 MB in the end (delta: -56.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2020-10-16 13:20:37,123 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.28 ms. Allocated memory is still 203.4 MB. Free memory was 157.7 MB in the beginning and 153.9 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2020-10-16 13:20:37,123 INFO L168 Benchmark]: Boogie Preprocessor took 39.50 ms. Allocated memory is still 203.4 MB. Free memory was 153.9 MB in the beginning and 152.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2020-10-16 13:20:37,124 INFO L168 Benchmark]: RCFGBuilder took 1887.63 ms. Allocated memory was 203.4 MB in the beginning and 250.1 MB in the end (delta: 46.7 MB). Free memory was 152.0 MB in the beginning and 189.1 MB in the end (delta: -37.1 MB). Peak memory consumption was 104.7 MB. Max. memory is 7.1 GB. [2020-10-16 13:20:37,125 INFO L168 Benchmark]: TraceAbstraction took 267485.87 ms. Allocated memory was 250.1 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 189.1 MB in the beginning and 751.7 MB in the end (delta: -562.6 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2020-10-16 13:20:37,130 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 140.5 MB. Free memory was 122.0 MB in the beginning and 121.6 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 792.95 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 101.7 MB in the beginning and 157.7 MB in the end (delta: -56.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 65.28 ms. Allocated memory is still 203.4 MB. Free memory was 157.7 MB in the beginning and 153.9 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.50 ms. Allocated memory is still 203.4 MB. Free memory was 153.9 MB in the beginning and 152.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1887.63 ms. Allocated memory was 203.4 MB in the beginning and 250.1 MB in the end (delta: 46.7 MB). Free memory was 152.0 MB in the beginning and 189.1 MB in the end (delta: -37.1 MB). Peak memory consumption was 104.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 267485.87 ms. Allocated memory was 250.1 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 189.1 MB in the beginning and 751.7 MB in the end (delta: -562.6 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 1286 VarBasedMoverChecksPositive, 32 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 137 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 2.7s, 122 PlacesBefore, 46 PlacesAfterwards, 111 TransitionsBefore, 34 TransitionsAfterwards, 2540 CoEnabledTransitionPairs, 7 FixpointIterations, 36 TrivialSequentialCompositions, 45 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 1 ChoiceCompositions, 87 TotalNumberOfCompositions, 7070 MoverChecksTotal - TimeoutResultAtElement [Line: 7]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 7). Cancelled while BasicCegarLoop was analyzing trace of length 25 with TraceHistMax 1,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - TimeoutResultAtElement [Line: 7]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 7). Cancelled while BasicCegarLoop was analyzing trace of length 25 with TraceHistMax 1,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 110 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 267.3s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 2.9s, HoareTripleCheckerStatistics: 587 SDtfs, 645 SDslu, 1165 SDs, 0 SdLazy, 346 SolverSat, 106 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 543 GetRequests, 418 SyntacticMatches, 57 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3562occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 14 MinimizatonAttempts, 692 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 238 NumberOfCodeBlocks, 238 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 224 ConstructedInterpolants, 0 QuantifiedInterpolants, 21410 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown