/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-DelaySleep-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2abb09bbbae98a04ae2fcc735832bfdba44f6fbc-2abb09b [2021-06-06 08:33:42,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-06 08:33:42,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-06 08:33:42,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-06 08:33:42,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-06 08:33:42,838 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-06 08:33:42,840 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-06 08:33:42,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-06 08:33:42,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-06 08:33:42,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-06 08:33:42,844 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-06 08:33:42,846 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-06 08:33:42,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-06 08:33:42,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-06 08:33:42,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-06 08:33:42,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-06 08:33:42,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-06 08:33:42,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-06 08:33:42,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-06 08:33:42,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-06 08:33:42,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-06 08:33:42,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-06 08:33:42,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-06 08:33:42,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-06 08:33:42,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-06 08:33:42,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-06 08:33:42,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-06 08:33:42,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-06 08:33:42,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-06 08:33:42,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-06 08:33:42,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-06 08:33:42,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-06 08:33:42,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-06 08:33:42,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-06 08:33:42,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-06 08:33:42,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-06 08:33:42,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-06 08:33:42,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-06 08:33:42,871 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-06 08:33:42,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-06 08:33:42,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-06 08:33:42,883 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-DelaySleep-NoLbe.epf [2021-06-06 08:33:42,914 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-06 08:33:42,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-06 08:33:42,915 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-06 08:33:42,915 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-06 08:33:42,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-06 08:33:42,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-06 08:33:42,917 INFO L138 SettingsManager]: * Use SBE=true [2021-06-06 08:33:42,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-06 08:33:42,918 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-06 08:33:42,918 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-06 08:33:42,918 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-06 08:33:42,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-06 08:33:42,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-06 08:33:42,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-06 08:33:42,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-06 08:33:42,919 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-06 08:33:42,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-06 08:33:42,919 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-06 08:33:42,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-06 08:33:42,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-06 08:33:42,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-06 08:33:42,920 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-06 08:33:42,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-06 08:33:42,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-06 08:33:42,920 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-06 08:33:42,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-06 08:33:42,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-06 08:33:42,921 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-06 08:33:42,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-06 08:33:42,921 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-06 08:33:42,921 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-06 08:33:42,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-06 08:33:42,921 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-06-06 08:33:42,921 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-06 08:33:43,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-06 08:33:43,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-06 08:33:43,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-06 08:33:43,221 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-06 08:33:43,221 INFO L275 PluginConnector]: CDTParser initialized [2021-06-06 08:33:43,222 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2021-06-06 08:33:43,287 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0db83b7d0/3a02e8f92cc84efa94fea17565e1b143/FLAGc80fec8ed [2021-06-06 08:33:43,862 INFO L306 CDTParser]: Found 1 translation units. [2021-06-06 08:33:43,863 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2021-06-06 08:33:43,880 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0db83b7d0/3a02e8f92cc84efa94fea17565e1b143/FLAGc80fec8ed [2021-06-06 08:33:44,306 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0db83b7d0/3a02e8f92cc84efa94fea17565e1b143 [2021-06-06 08:33:44,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-06 08:33:44,309 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-06 08:33:44,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-06 08:33:44,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-06 08:33:44,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-06 08:33:44,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.06 08:33:44" (1/1) ... [2021-06-06 08:33:44,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4850b113 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 08:33:44, skipping insertion in model container [2021-06-06 08:33:44,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.06 08:33:44" (1/1) ... [2021-06-06 08:33:44,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-06 08:33:44,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-06 08:33:44,472 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-06 08:33:44,689 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[47275,47288] [2021-06-06 08:33:44,694 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[47463,47476] [2021-06-06 08:33:44,702 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48230,48243] [2021-06-06 08:33:44,703 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48344,48357] [2021-06-06 08:33:44,706 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48781,48794] [2021-06-06 08:33:44,707 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48837,48850] [2021-06-06 08:33:44,711 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[49349,49362] [2021-06-06 08:33:44,712 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[49408,49421] [2021-06-06 08:33:44,713 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[49487,49500] [2021-06-06 08:33:44,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-06 08:33:44,726 INFO L203 MainTranslator]: Completed pre-run [2021-06-06 08:33:44,741 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-06 08:33:44,772 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[47275,47288] [2021-06-06 08:33:44,773 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[47463,47476] [2021-06-06 08:33:44,778 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48230,48243] [2021-06-06 08:33:44,778 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48344,48357] [2021-06-06 08:33:44,787 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48781,48794] [2021-06-06 08:33:44,793 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48837,48850] [2021-06-06 08:33:44,797 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[49349,49362] [2021-06-06 08:33:44,797 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[49408,49421] [2021-06-06 08:33:44,798 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[49487,49500] [2021-06-06 08:33:44,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-06 08:33:44,921 INFO L208 MainTranslator]: Completed translation [2021-06-06 08:33:44,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 08:33:44 WrapperNode [2021-06-06 08:33:44,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-06 08:33:44,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-06 08:33:44,923 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-06 08:33:44,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-06 08:33:44,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 08:33:44" (1/1) ... [2021-06-06 08:33:44,969 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 08:33:44" (1/1) ... [2021-06-06 08:33:45,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-06 08:33:45,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-06 08:33:45,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-06 08:33:45,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-06 08:33:45,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 08:33:44" (1/1) ... [2021-06-06 08:33:45,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 08:33:44" (1/1) ... [2021-06-06 08:33:45,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 08:33:44" (1/1) ... [2021-06-06 08:33:45,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 08:33:44" (1/1) ... [2021-06-06 08:33:45,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 08:33:44" (1/1) ... [2021-06-06 08:33:45,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 08:33:44" (1/1) ... [2021-06-06 08:33:45,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 08:33:44" (1/1) ... [2021-06-06 08:33:45,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-06 08:33:45,072 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-06 08:33:45,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-06 08:33:45,072 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-06 08:33:45,073 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 08:33:44" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-06 08:33:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2021-06-06 08:33:45,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2021-06-06 08:33:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-06 08:33:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-06-06 08:33:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-06 08:33:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-06-06 08:33:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-06 08:33:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-06-06 08:33:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-06-06 08:33:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-06 08:33:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-06 08:33:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-06 08:33:45,144 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-06 08:33:45,948 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-06 08:33:45,948 INFO L299 CfgBuilder]: Removed 40 assume(true) statements. [2021-06-06 08:33:45,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.06 08:33:45 BoogieIcfgContainer [2021-06-06 08:33:45,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-06 08:33:45,952 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-06 08:33:45,952 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-06 08:33:45,955 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-06 08:33:45,955 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.06 08:33:44" (1/3) ... [2021-06-06 08:33:45,956 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e163ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.06 08:33:45, skipping insertion in model container [2021-06-06 08:33:45,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 08:33:44" (2/3) ... [2021-06-06 08:33:45,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e163ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.06 08:33:45, skipping insertion in model container [2021-06-06 08:33:45,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.06 08:33:45" (3/3) ... [2021-06-06 08:33:45,958 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo_1w1r.i [2021-06-06 08:33:45,962 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-06 08:33:45,963 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-06 08:33:45,963 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2021-06-06 08:33:45,964 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-06 08:33:45,999 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:45,999 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:45,999 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:45,999 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:45,999 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,000 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,000 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,000 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,000 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,000 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,000 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,000 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,000 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,001 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,001 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,001 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,001 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,001 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,001 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,001 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,001 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,002 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,002 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,002 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,002 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,002 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,002 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,002 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,002 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,003 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,003 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,003 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,003 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,003 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,003 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,003 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,003 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,003 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,004 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,004 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,004 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,004 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,004 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,004 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,004 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,004 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,004 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,004 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,005 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,005 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,005 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,005 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,005 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,005 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,005 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,005 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,005 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,005 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,006 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,006 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,006 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,006 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,006 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,006 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,006 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,006 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,006 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,007 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,007 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,007 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,007 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,007 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,007 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,007 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,007 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,007 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,007 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,008 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,008 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,008 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,008 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,008 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,008 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,008 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,008 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,008 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,009 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,009 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,009 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,009 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,009 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,009 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,009 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,009 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,010 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,010 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,010 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,010 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,010 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,010 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,010 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,010 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,010 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,010 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,011 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,011 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,011 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,011 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,011 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,011 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,011 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,011 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,011 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,011 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,012 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,012 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,012 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,012 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,012 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,012 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,012 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,012 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,012 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,013 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,013 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,013 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,013 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,013 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,013 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,013 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,013 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,013 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,014 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,014 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,014 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,014 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,014 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,014 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,014 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,014 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,014 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,014 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,014 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,015 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,015 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,015 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,015 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,015 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,015 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,015 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,015 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,015 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,016 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,016 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,016 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,016 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,016 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,016 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,016 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,016 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,016 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,017 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,017 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,017 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,017 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,017 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,017 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,017 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,017 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,017 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,017 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,018 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,018 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,018 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,018 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,018 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,018 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,018 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,018 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,018 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,019 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,019 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,019 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,019 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,019 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,019 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,019 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,019 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,020 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,020 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,020 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,020 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,020 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,020 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,020 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,020 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,020 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,021 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,021 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,022 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,022 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,022 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,023 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,023 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,023 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,023 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,023 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,023 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,023 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,023 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,023 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,024 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,024 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,024 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,024 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,024 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,024 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,024 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,024 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,024 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,024 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,025 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,025 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,025 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,025 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,025 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,025 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,025 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,026 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,026 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,026 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,026 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,026 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,026 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,026 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,026 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,027 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,027 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,027 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,027 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,027 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,027 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,028 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,029 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,029 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,029 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,030 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,030 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,030 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,030 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,030 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,030 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,030 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,030 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,030 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,030 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,031 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,031 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,031 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,031 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,031 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,031 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,031 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,031 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,031 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,031 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,032 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,032 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,032 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,032 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,032 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,032 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,032 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,032 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,032 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,032 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,032 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,033 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,033 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,033 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,033 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,033 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,033 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,033 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,033 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,033 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,033 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,033 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,034 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,034 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,034 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,034 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,034 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,034 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,034 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,034 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,034 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,034 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,035 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,035 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,035 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,035 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,035 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,035 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,036 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,036 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,036 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,036 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,036 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,036 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,036 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,036 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,036 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,036 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,037 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,037 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,037 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,037 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,037 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,037 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,037 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,037 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,037 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,038 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,038 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,038 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,038 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,038 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,038 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,038 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,038 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,038 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,039 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,039 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,039 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,039 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,039 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,039 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,039 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,039 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,039 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,040 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,040 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,040 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,040 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,040 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,040 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,040 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,040 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,040 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,042 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,042 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,042 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,043 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,043 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,043 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,043 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,043 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,043 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,043 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,043 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,043 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,043 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,044 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,044 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,044 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,044 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,044 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,044 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,044 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,044 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,044 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,045 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,045 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,045 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,045 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,045 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,045 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,045 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,045 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,045 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,045 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,046 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,046 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,046 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,046 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,046 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,046 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,046 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,046 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,046 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,047 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,047 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,047 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 08:33:46,052 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-06-06 08:33:46,069 INFO L255 AbstractCegarLoop]: Starting to check reachability of 12 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-06 08:33:46,109 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-06 08:33:46,109 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-06 08:33:46,109 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-06 08:33:46,109 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-06 08:33:46,110 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-06 08:33:46,110 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-06 08:33:46,110 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-06 08:33:46,110 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-06 08:33:46,146 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:33:46,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:33:46,150 INFO L82 PathProgramCache]: Analyzing trace with hash 735360315, now seen corresponding path program 1 times [2021-06-06 08:33:46,157 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:33:46,157 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204108472] [2021-06-06 08:33:46,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:33:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:33:46,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:33:46,604 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:33:46,604 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204108472] [2021-06-06 08:33:46,604 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [204108472] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 08:33:46,604 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 08:33:46,605 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-06-06 08:33:46,605 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939742552] [2021-06-06 08:33:46,608 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-06 08:33:46,609 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:33:46,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-06 08:33:46,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2021-06-06 08:33:46,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:33:46,621 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:33:46,622 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 4.076923076923077) internal successors, (53), 13 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:33:46,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:33:47,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-06 08:33:47,075 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-06 08:33:47,075 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:33:47,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:33:47,078 INFO L82 PathProgramCache]: Analyzing trace with hash -678979544, now seen corresponding path program 1 times [2021-06-06 08:33:47,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:33:47,079 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069279699] [2021-06-06 08:33:47,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:33:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:33:47,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:33:47,788 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:33:47,789 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069279699] [2021-06-06 08:33:47,793 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2069279699] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 08:33:47,793 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 08:33:47,793 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2021-06-06 08:33:47,793 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768368080] [2021-06-06 08:33:47,796 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-06 08:33:47,796 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:33:47,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-06 08:33:47,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=460, Unknown=0, NotChecked=0, Total=506 [2021-06-06 08:33:47,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:33:47,799 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:33:47,799 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 2.5217391304347827) internal successors, (58), 23 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:33:47,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-06 08:33:47,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:33:48,375 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 85 [2021-06-06 08:33:48,602 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2021-06-06 08:33:48,756 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 78 [2021-06-06 08:33:48,926 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2021-06-06 08:33:49,086 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2021-06-06 08:33:49,272 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2021-06-06 08:33:49,470 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2021-06-06 08:33:49,710 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 123 [2021-06-06 08:33:49,928 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 133 [2021-06-06 08:33:50,155 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 137 [2021-06-06 08:33:50,405 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 140 [2021-06-06 08:33:50,585 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 122 [2021-06-06 08:33:50,777 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2021-06-06 08:33:50,944 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2021-06-06 08:33:51,139 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2021-06-06 08:33:51,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:33:51,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:33:51,770 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-06 08:33:51,771 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:33:51,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:33:51,773 INFO L82 PathProgramCache]: Analyzing trace with hash -1270661002, now seen corresponding path program 1 times [2021-06-06 08:33:51,773 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:33:51,774 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832084590] [2021-06-06 08:33:51,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:33:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:33:51,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:33:51,869 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:33:51,870 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832084590] [2021-06-06 08:33:51,870 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [832084590] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 08:33:51,870 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 08:33:51,870 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-06 08:33:51,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199714019] [2021-06-06 08:33:51,871 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-06 08:33:51,871 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:33:51,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-06 08:33:51,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-06 08:33:51,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:33:51,871 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:33:51,872 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:33:51,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:33:51,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:33:51,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:33:52,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:33:52,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:33:52,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:33:52,084 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-06 08:33:52,084 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:33:52,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:33:52,085 INFO L82 PathProgramCache]: Analyzing trace with hash 760053038, now seen corresponding path program 1 times [2021-06-06 08:33:52,085 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:33:52,085 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193299963] [2021-06-06 08:33:52,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:33:52,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:33:52,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:33:52,558 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:33:52,558 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193299963] [2021-06-06 08:33:52,558 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1193299963] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 08:33:52,559 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 08:33:52,559 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2021-06-06 08:33:52,559 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187723890] [2021-06-06 08:33:52,559 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-06 08:33:52,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:33:52,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-06 08:33:52,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=437, Unknown=0, NotChecked=0, Total=506 [2021-06-06 08:33:52,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:33:52,561 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:33:52,561 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 5.565217391304348) internal successors, (128), 23 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:33:52,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:33:52,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:33:52,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:33:52,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:33:53,842 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2021-06-06 08:33:54,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:33:54,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:33:54,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:33:54,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-06 08:33:54,581 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-06 08:33:54,581 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:33:54,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:33:54,582 INFO L82 PathProgramCache]: Analyzing trace with hash -1771442802, now seen corresponding path program 1 times [2021-06-06 08:33:54,582 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:33:54,582 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421782600] [2021-06-06 08:33:54,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:33:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:33:56,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:33:56,517 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:33:56,517 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421782600] [2021-06-06 08:33:56,517 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421782600] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 08:33:56,517 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 08:33:56,518 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2021-06-06 08:33:56,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688021967] [2021-06-06 08:33:56,518 INFO L462 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-06-06 08:33:56,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:33:56,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-06-06 08:33:56,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=140, Invalid=1342, Unknown=0, NotChecked=0, Total=1482 [2021-06-06 08:33:56,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:33:56,520 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:33:56,520 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 3.923076923076923) internal successors, (153), 39 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:33:56,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:33:56,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:33:56,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:33:56,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-06 08:33:56,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:33:57,278 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2021-06-06 08:33:57,508 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 112 [2021-06-06 08:33:57,660 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2021-06-06 08:33:57,837 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2021-06-06 08:33:58,058 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 100 [2021-06-06 08:33:58,340 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-06-06 08:33:58,612 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 108 [2021-06-06 08:33:58,887 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 118 [2021-06-06 08:33:59,193 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 124 [2021-06-06 08:33:59,475 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 107 [2021-06-06 08:33:59,652 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 73 [2021-06-06 08:33:59,895 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 92 [2021-06-06 08:34:00,142 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 111 [2021-06-06 08:34:00,385 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 112 [2021-06-06 08:34:00,631 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112 [2021-06-06 08:34:00,848 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 108 [2021-06-06 08:34:01,112 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 114 [2021-06-06 08:34:01,409 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 115 [2021-06-06 08:34:01,700 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 124 [2021-06-06 08:34:02,018 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 128 [2021-06-06 08:34:02,390 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 141 [2021-06-06 08:34:02,783 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 145 [2021-06-06 08:34:03,198 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 148 [2021-06-06 08:34:03,501 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 127 [2021-06-06 08:34:03,790 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2021-06-06 08:34:04,059 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 117 [2021-06-06 08:34:04,382 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 120 [2021-06-06 08:34:04,714 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 119 [2021-06-06 08:34:04,966 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 116 [2021-06-06 08:34:05,915 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 113 [2021-06-06 08:34:06,156 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 107 [2021-06-06 08:34:06,492 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 114 [2021-06-06 08:34:06,863 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 123 [2021-06-06 08:34:07,182 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 127 [2021-06-06 08:34:07,542 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 140 [2021-06-06 08:34:07,912 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 144 [2021-06-06 08:34:08,347 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 147 [2021-06-06 08:34:08,643 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2021-06-06 08:34:08,930 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 125 [2021-06-06 08:34:08,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:08,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:08,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:08,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:08,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-06-06 08:34:08,955 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-06 08:34:08,956 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:34:08,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:34:08,956 INFO L82 PathProgramCache]: Analyzing trace with hash -163040946, now seen corresponding path program 1 times [2021-06-06 08:34:08,956 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:34:08,956 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300465822] [2021-06-06 08:34:08,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:34:08,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:34:09,019 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:34:09,019 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300465822] [2021-06-06 08:34:09,019 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300465822] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:34:09,019 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [956737163] [2021-06-06 08:34:09,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:34:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:09,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-06 08:34:09,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 08:34:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:34:09,531 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [956737163] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:34:09,531 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 08:34:09,531 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-06-06 08:34:09,531 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440977249] [2021-06-06 08:34:09,531 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-06 08:34:09,532 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:34:09,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-06 08:34:09,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-06-06 08:34:09,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:09,533 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:34:09,533 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 22.833333333333332) internal successors, (137), 6 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:34:09,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:09,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:09,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:09,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:09,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-06-06 08:34:09,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:11,170 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 153 [2021-06-06 08:34:11,605 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 158 [2021-06-06 08:34:12,213 WARN L205 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 178 [2021-06-06 08:34:12,458 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 103 [2021-06-06 08:34:13,047 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 150 [2021-06-06 08:34:13,484 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 155 [2021-06-06 08:34:13,967 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 175 [2021-06-06 08:34:14,195 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2021-06-06 08:34:14,644 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 146 [2021-06-06 08:34:15,039 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 151 [2021-06-06 08:34:15,505 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 171 [2021-06-06 08:34:15,681 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 96 [2021-06-06 08:34:16,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:16,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:16,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:16,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:16,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-06-06 08:34:16,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:16,577 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:34:16,577 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:34:16,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:34:16,578 INFO L82 PathProgramCache]: Analyzing trace with hash 1080964459, now seen corresponding path program 1 times [2021-06-06 08:34:16,578 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:34:16,578 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327633008] [2021-06-06 08:34:16,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:34:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:17,219 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:34:17,219 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:34:17,219 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [327633008] [2021-06-06 08:34:17,220 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [327633008] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:34:17,220 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1279774920] [2021-06-06 08:34:17,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:34:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:17,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 70 conjunts are in the unsatisfiable core [2021-06-06 08:34:17,372 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 08:34:17,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 08:34:17,750 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:17,758 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:17,759 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:17,759 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:21 [2021-06-06 08:34:18,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:18,198 INFO L354 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2021-06-06 08:34:18,198 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 28 [2021-06-06 08:34:18,201 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:18,209 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:18,210 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:18,210 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:43, output treesize:17 [2021-06-06 08:34:18,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:18,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:18,878 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 33 [2021-06-06 08:34:18,880 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:18,889 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:18,890 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:18,890 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:45, output treesize:41 [2021-06-06 08:34:19,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:19,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:19,028 INFO L354 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2021-06-06 08:34:19,028 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 43 [2021-06-06 08:34:19,032 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:19,042 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:19,043 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:19,043 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:52, output treesize:48 [2021-06-06 08:34:19,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:19,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:19,157 INFO L354 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2021-06-06 08:34:19,158 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 55 [2021-06-06 08:34:19,161 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:19,171 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:19,176 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-06-06 08:34:19,176 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:61, output treesize:55 [2021-06-06 08:34:19,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:19,502 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-06 08:34:19,502 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 20 [2021-06-06 08:34:19,505 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:19,508 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:19,510 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:19,510 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:57, output treesize:4 [2021-06-06 08:34:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:34:19,514 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1279774920] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:34:19,514 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 08:34:19,514 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 34] total 57 [2021-06-06 08:34:19,514 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432391561] [2021-06-06 08:34:19,515 INFO L462 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-06-06 08:34:19,515 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:34:19,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-06-06 08:34:19,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=205, Invalid=2987, Unknown=0, NotChecked=0, Total=3192 [2021-06-06 08:34:19,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:19,517 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:34:19,517 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 57 states, 57 states have (on average 5.228070175438597) internal successors, (298), 57 states have internal predecessors, (298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:34:19,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:19,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:19,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:19,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:19,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-06-06 08:34:19,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:19,518 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:21,669 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2021-06-06 08:34:21,831 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2021-06-06 08:34:21,986 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2021-06-06 08:34:22,173 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 81 [2021-06-06 08:34:22,349 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 84 [2021-06-06 08:34:22,533 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 86 [2021-06-06 08:34:22,733 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91 [2021-06-06 08:34:22,924 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2021-06-06 08:34:23,133 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2021-06-06 08:34:23,289 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 81 [2021-06-06 08:34:23,453 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 75 [2021-06-06 08:34:23,672 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2021-06-06 08:34:23,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:23,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:23,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:23,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:23,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-06-06 08:34:23,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:23,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:34:24,021 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:34:24,022 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:34:24,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:34:24,022 INFO L82 PathProgramCache]: Analyzing trace with hash -1889996134, now seen corresponding path program 1 times [2021-06-06 08:34:24,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:34:24,023 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427556857] [2021-06-06 08:34:24,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:34:24,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-06 08:34:24,674 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:34:24,674 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427556857] [2021-06-06 08:34:24,674 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [427556857] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:34:24,674 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1785903974] [2021-06-06 08:34:24,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:34:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:24,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 78 conjunts are in the unsatisfiable core [2021-06-06 08:34:24,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 08:34:24,944 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 08:34:24,945 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:24,952 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:24,955 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 08:34:24,956 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:24,962 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:24,967 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:24,967 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:32, output treesize:10 [2021-06-06 08:34:25,304 INFO L354 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2021-06-06 08:34:25,305 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 22 [2021-06-06 08:34:25,313 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-06 08:34:25,320 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:25,349 INFO L354 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2021-06-06 08:34:25,349 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 22 [2021-06-06 08:34:25,350 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-06 08:34:25,359 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:25,362 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:25,362 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:56, output treesize:3 [2021-06-06 08:34:25,826 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-06-06 08:34:25,830 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:25,833 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2021-06-06 08:34:25,835 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:25,851 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:25,856 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-06-06 08:34:25,858 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:25,861 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:25,862 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 11 [2021-06-06 08:34:25,863 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:25,867 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:25,868 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-06 08:34:25,868 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:83, output treesize:9 [2021-06-06 08:34:25,971 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-06 08:34:25,972 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1785903974] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 08:34:25,972 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-06 08:34:25,972 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [25] total 47 [2021-06-06 08:34:25,972 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477347708] [2021-06-06 08:34:25,972 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-06-06 08:34:25,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:34:25,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-06-06 08:34:25,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=160, Invalid=2002, Unknown=0, NotChecked=0, Total=2162 [2021-06-06 08:34:25,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:25,974 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:34:25,974 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 6.04) internal successors, (151), 25 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:34:25,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:25,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:25,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:25,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:25,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-06-06 08:34:25,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:25,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:34:25,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:27,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:27,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:27,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:27,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:27,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-06-06 08:34:27,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:27,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:34:27,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-06 08:34:27,877 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:34:27,877 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:34:27,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:34:27,878 INFO L82 PathProgramCache]: Analyzing trace with hash -1140845588, now seen corresponding path program 1 times [2021-06-06 08:34:27,878 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:34:27,878 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348741892] [2021-06-06 08:34:27,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:34:27,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:27,956 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-06-06 08:34:27,956 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:34:27,956 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348741892] [2021-06-06 08:34:27,956 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348741892] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 08:34:27,956 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 08:34:27,956 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-06 08:34:27,956 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175262535] [2021-06-06 08:34:27,957 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-06 08:34:27,957 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:34:27,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-06 08:34:27,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-06 08:34:27,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:27,958 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:34:27,958 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 25.8) internal successors, (129), 5 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:34:27,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:27,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:27,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:27,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:27,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-06-06 08:34:27,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:27,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:34:27,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-06 08:34:27,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:28,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:28,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:28,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:28,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:28,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-06-06 08:34:28,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:28,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:34:28,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-06 08:34:28,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:34:28,509 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-06-06 08:34:28,509 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:34:28,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:34:28,510 INFO L82 PathProgramCache]: Analyzing trace with hash -352461963, now seen corresponding path program 1 times [2021-06-06 08:34:28,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:34:28,510 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435530159] [2021-06-06 08:34:28,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:34:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-06-06 08:34:29,411 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:34:29,411 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435530159] [2021-06-06 08:34:29,411 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1435530159] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:34:29,412 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [495880930] [2021-06-06 08:34:29,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:34:29,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:29,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 68 conjunts are in the unsatisfiable core [2021-06-06 08:34:29,564 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 08:34:29,591 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-06 08:34:29,592 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:29,596 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:29,597 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:29,597 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-06 08:34:29,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:29,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-06-06 08:34:29,715 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:29,725 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:29,726 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:29,726 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:28 [2021-06-06 08:34:29,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 08:34:29,862 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:29,874 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:29,875 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:29,875 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:37 [2021-06-06 08:34:29,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:29,934 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-06-06 08:34:29,935 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:29,948 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:29,949 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:29,949 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:50, output treesize:46 [2021-06-06 08:34:30,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:30,118 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-06-06 08:34:30,119 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:30,133 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:30,134 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:30,134 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:55, output treesize:51 [2021-06-06 08:34:30,201 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_122|], 10=[|v_#memory_$Pointer$.offset_120|]} [2021-06-06 08:34:30,205 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 08:34:30,206 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:30,227 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:30,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:30,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:30,232 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-06 08:34:30,233 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:30,249 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:30,253 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:30,253 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:67, output treesize:68 [2021-06-06 08:34:30,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:30,484 INFO L354 Elim1Store]: treesize reduction 8, result has 61.9 percent of original size [2021-06-06 08:34:30,485 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 22 [2021-06-06 08:34:30,487 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:30,499 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:30,500 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:30,500 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:70, output treesize:63 [2021-06-06 08:34:30,563 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_123|], 18=[|v_#memory_$Pointer$.offset_121|]} [2021-06-06 08:34:30,567 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 31 [2021-06-06 08:34:30,570 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:30,585 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:30,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:30,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:30,590 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 51 [2021-06-06 08:34:30,592 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:30,603 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:30,605 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:30,605 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:93, output treesize:51 [2021-06-06 08:34:30,931 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 23 [2021-06-06 08:34:30,932 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:30,942 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:30,942 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:30,943 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:65, output treesize:46 [2021-06-06 08:34:31,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:31,103 INFO L354 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2021-06-06 08:34:31,104 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 25 [2021-06-06 08:34:31,106 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:31,110 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:31,111 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:31,111 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:52, output treesize:7 [2021-06-06 08:34:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-06-06 08:34:31,160 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [495880930] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 08:34:31,160 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-06 08:34:31,160 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [29] total 51 [2021-06-06 08:34:31,160 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956815205] [2021-06-06 08:34:31,162 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-06-06 08:34:31,163 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:34:31,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-06-06 08:34:31,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=216, Invalid=2334, Unknown=0, NotChecked=0, Total=2550 [2021-06-06 08:34:31,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:31,164 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:34:31,164 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 6.416666666666667) internal successors, (154), 24 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:34:31,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:31,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:31,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:31,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:31,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-06-06 08:34:31,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:31,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:34:31,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-06 08:34:31,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:34:31,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:31,873 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2021-06-06 08:34:32,118 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 82 [2021-06-06 08:34:32,355 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 91 [2021-06-06 08:34:32,499 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 72 [2021-06-06 08:34:32,718 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 90 [2021-06-06 08:34:32,955 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 108 [2021-06-06 08:34:33,181 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-06-06 08:34:33,547 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 116 [2021-06-06 08:34:33,830 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 121 [2021-06-06 08:34:34,136 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 125 [2021-06-06 08:34:34,563 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 107 [2021-06-06 08:34:34,719 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2021-06-06 08:34:34,970 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 104 [2021-06-06 08:34:35,194 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 103 [2021-06-06 08:34:35,657 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104 [2021-06-06 08:34:35,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:35,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:35,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:35,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:34:35,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:34:35,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:35,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 08:34:35,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-06 08:34:35,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:34:35,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:36,185 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-06-06 08:34:36,188 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:34:36,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:34:36,188 INFO L82 PathProgramCache]: Analyzing trace with hash 781857781, now seen corresponding path program 1 times [2021-06-06 08:34:36,188 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:34:36,188 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157450756] [2021-06-06 08:34:36,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:34:36,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:36,852 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-06 08:34:36,852 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:34:36,852 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157450756] [2021-06-06 08:34:36,852 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157450756] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:34:36,853 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [873593589] [2021-06-06 08:34:36,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:34:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:37,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 70 conjunts are in the unsatisfiable core [2021-06-06 08:34:37,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 08:34:37,110 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 08:34:37,111 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:37,116 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:37,118 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 08:34:37,119 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:37,124 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:37,125 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:37,125 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2021-06-06 08:34:37,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-06-06 08:34:37,226 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:37,229 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:37,231 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-06-06 08:34:37,232 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:37,233 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:37,233 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:37,233 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:34, output treesize:3 [2021-06-06 08:34:37,805 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-06-06 08:34:37,806 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:37,808 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2021-06-06 08:34:37,809 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:37,820 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:37,823 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-06-06 08:34:37,825 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:37,827 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:37,827 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 11 [2021-06-06 08:34:37,828 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:37,831 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:37,832 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-06 08:34:37,832 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:83, output treesize:9 [2021-06-06 08:34:37,911 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-06-06 08:34:37,911 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [873593589] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 08:34:37,911 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-06 08:34:37,912 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [25] total 45 [2021-06-06 08:34:37,914 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85271145] [2021-06-06 08:34:37,914 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-06 08:34:37,914 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:34:37,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-06 08:34:37,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=1822, Unknown=0, NotChecked=0, Total=1980 [2021-06-06 08:34:37,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:37,915 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:34:37,916 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 7.863636363636363) internal successors, (173), 22 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:34:37,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:37,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:37,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:37,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:34:37,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:34:37,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:37,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 08:34:37,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-06 08:34:37,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:34:37,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:37,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:40,041 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2021-06-06 08:34:40,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:40,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:40,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:40,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:34:40,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:34:40,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:40,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 08:34:40,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-06 08:34:40,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:34:40,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:40,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-06 08:34:40,401 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-06-06 08:34:40,402 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:34:40,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:34:40,402 INFO L82 PathProgramCache]: Analyzing trace with hash 577465386, now seen corresponding path program 1 times [2021-06-06 08:34:40,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:34:40,402 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486055105] [2021-06-06 08:34:40,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:34:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:40,469 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-06-06 08:34:40,469 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:34:40,469 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1486055105] [2021-06-06 08:34:40,469 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1486055105] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 08:34:40,469 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 08:34:40,469 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-06 08:34:40,470 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553462164] [2021-06-06 08:34:40,470 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-06 08:34:40,470 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:34:40,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-06 08:34:40,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-06 08:34:40,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:40,471 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:34:40,471 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 33.6) internal successors, (168), 5 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:34:40,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:40,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:40,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:40,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:34:40,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:34:40,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:40,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 08:34:40,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-06 08:34:40,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:34:40,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:40,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-06 08:34:40,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:41,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:41,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:41,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:41,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:34:41,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:34:41,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:41,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 08:34:41,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:34:41,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:34:41,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:41,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-06 08:34:41,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:34:41,401 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-06-06 08:34:41,401 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:34:41,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:34:41,401 INFO L82 PathProgramCache]: Analyzing trace with hash -249612895, now seen corresponding path program 1 times [2021-06-06 08:34:41,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:34:41,402 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695028889] [2021-06-06 08:34:41,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:34:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-06-06 08:34:42,342 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:34:42,342 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695028889] [2021-06-06 08:34:42,342 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695028889] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:34:42,342 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [424566790] [2021-06-06 08:34:42,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:34:42,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:42,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 95 conjunts are in the unsatisfiable core [2021-06-06 08:34:42,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 08:34:42,507 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-06 08:34:42,508 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:42,512 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:42,512 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:42,512 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-06 08:34:42,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:42,602 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-06-06 08:34:42,602 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:42,613 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:42,613 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:42,613 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-06-06 08:34:42,816 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 08:34:42,817 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:42,832 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:42,835 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-06 08:34:42,835 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:45, output treesize:41 [2021-06-06 08:34:42,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:42,912 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-06-06 08:34:42,913 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:42,929 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:42,931 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-06 08:34:42,931 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:54, output treesize:50 [2021-06-06 08:34:43,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:43,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-06-06 08:34:43,152 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:43,173 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:43,175 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-06 08:34:43,175 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:59, output treesize:55 [2021-06-06 08:34:43,265 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_126|], 10=[|v_#memory_$Pointer$.offset_127|]} [2021-06-06 08:34:43,271 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 08:34:43,272 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:43,294 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:43,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:43,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:43,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 40 [2021-06-06 08:34:43,301 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:43,320 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:43,322 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-06 08:34:43,323 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:77, output treesize:72 [2021-06-06 08:34:43,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:43,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:43,752 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-06 08:34:43,752 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 14 [2021-06-06 08:34:43,753 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:43,767 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:43,768 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:43,768 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:68 [2021-06-06 08:34:43,837 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_127|], 18=[|v_#memory_$Pointer$.offset_128|]} [2021-06-06 08:34:43,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 32 [2021-06-06 08:34:43,842 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:43,857 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:43,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:43,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:43,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:43,863 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 51 [2021-06-06 08:34:43,865 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:43,877 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:43,878 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:43,878 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:98, output treesize:51 [2021-06-06 08:34:44,563 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.base_128|], 31=[|v_#memory_$Pointer$.offset_129|]} [2021-06-06 08:34:44,565 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 08:34:44,572 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-06 08:34:44,572 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 69 [2021-06-06 08:34:44,574 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:44,589 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:44,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:44,608 INFO L354 Elim1Store]: treesize reduction 68, result has 18.1 percent of original size [2021-06-06 08:34:44,609 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 92 treesize of output 71 [2021-06-06 08:34:44,610 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:44,621 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:44,622 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:44,622 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:112, output treesize:53 [2021-06-06 08:34:44,672 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 27 [2021-06-06 08:34:44,673 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:44,681 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:44,682 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:44,682 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:67, output treesize:48 [2021-06-06 08:34:44,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:44,817 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-06 08:34:44,817 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 22 [2021-06-06 08:34:44,819 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:44,823 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:44,823 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:44,823 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:56, output treesize:7 [2021-06-06 08:34:44,875 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-06-06 08:34:44,875 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [424566790] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:34:44,875 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 08:34:44,875 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 30] total 61 [2021-06-06 08:34:44,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1277748099] [2021-06-06 08:34:44,876 INFO L462 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-06-06 08:34:44,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:34:44,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-06-06 08:34:44,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=270, Invalid=3390, Unknown=0, NotChecked=0, Total=3660 [2021-06-06 08:34:44,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:44,877 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:34:44,878 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 61 states, 61 states have (on average 6.180327868852459) internal successors, (377), 61 states have internal predecessors, (377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:34:44,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:44,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:44,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:44,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:34:44,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:34:44,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:44,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 08:34:44,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:34:44,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:34:44,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:44,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-06 08:34:44,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:34:44,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:45,672 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 77 [2021-06-06 08:34:45,904 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 81 [2021-06-06 08:34:46,192 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 98 [2021-06-06 08:34:46,390 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 85 [2021-06-06 08:34:46,625 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 92 [2021-06-06 08:34:46,922 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 95 [2021-06-06 08:34:47,251 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 101 [2021-06-06 08:34:47,557 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 105 [2021-06-06 08:34:47,961 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 103 [2021-06-06 08:34:48,209 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 84 [2021-06-06 08:34:48,486 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 87 [2021-06-06 08:34:48,751 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 91 [2021-06-06 08:34:49,031 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 88 [2021-06-06 08:34:49,351 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 97 [2021-06-06 08:34:49,684 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 101 [2021-06-06 08:34:50,222 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 108 [2021-06-06 08:34:50,602 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 125 [2021-06-06 08:34:50,943 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 123 [2021-06-06 08:34:51,257 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 118 [2021-06-06 08:34:51,638 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 124 [2021-06-06 08:34:51,970 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 128 [2021-06-06 08:34:52,145 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2021-06-06 08:34:52,435 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2021-06-06 08:34:52,590 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2021-06-06 08:34:52,756 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 79 [2021-06-06 08:34:53,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:53,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:53,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:53,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:34:53,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:34:53,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:53,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 08:34:53,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:34:53,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:34:53,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:53,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-06 08:34:53,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:34:53,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:34:53,730 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:34:53,731 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:34:53,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:34:53,731 INFO L82 PathProgramCache]: Analyzing trace with hash 1489611644, now seen corresponding path program 1 times [2021-06-06 08:34:53,731 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:34:53,731 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268385216] [2021-06-06 08:34:53,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:34:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:54,570 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-06-06 08:34:54,570 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:34:54,570 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268385216] [2021-06-06 08:34:54,571 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268385216] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:34:54,571 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [915580652] [2021-06-06 08:34:54,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:34:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:34:54,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 104 conjunts are in the unsatisfiable core [2021-06-06 08:34:54,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 08:34:54,738 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-06 08:34:54,739 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:54,744 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:54,745 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:54,745 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-06 08:34:54,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:54,857 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-06-06 08:34:54,860 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:54,870 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:54,870 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:54,871 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:26 [2021-06-06 08:34:55,054 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 08:34:55,055 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:55,067 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:55,068 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:55,068 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:35 [2021-06-06 08:34:55,135 INFO L354 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2021-06-06 08:34:55,135 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-06-06 08:34:55,137 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:55,151 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:55,152 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:55,152 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:48, output treesize:44 [2021-06-06 08:34:55,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:55,325 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-06 08:34:55,325 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 34 [2021-06-06 08:34:55,334 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:55,351 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:55,352 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:55,352 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:57, output treesize:53 [2021-06-06 08:34:55,423 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_129|], 12=[|v_#memory_$Pointer$.offset_133|]} [2021-06-06 08:34:55,426 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 08:34:55,427 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:55,444 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:55,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:55,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:55,451 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-06 08:34:55,451 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 47 [2021-06-06 08:34:55,452 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:55,473 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:55,474 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:55,474 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:90, output treesize:91 [2021-06-06 08:34:55,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:55,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:55,747 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-06 08:34:55,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 14 [2021-06-06 08:34:55,749 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:55,759 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:55,760 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:55,760 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:98, output treesize:83 [2021-06-06 08:34:55,824 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_130|], 20=[|v_#memory_$Pointer$.offset_134|]} [2021-06-06 08:34:55,827 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 54 [2021-06-06 08:34:55,829 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:55,844 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:55,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:55,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:55,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:55,852 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-06 08:34:55,852 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 58 [2021-06-06 08:34:55,854 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:55,866 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:55,867 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:55,868 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:113, output treesize:70 [2021-06-06 08:34:56,528 INFO L446 ElimStorePlain]: Different costs {12=[|v_#memory_$Pointer$.base_131|], 40=[|v_#memory_$Pointer$.offset_135|]} [2021-06-06 08:34:56,542 INFO L354 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2021-06-06 08:34:56,542 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 123 treesize of output 85 [2021-06-06 08:34:56,544 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:56,558 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:56,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:56,577 INFO L354 Elim1Store]: treesize reduction 76, result has 16.5 percent of original size [2021-06-06 08:34:56,577 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 5 case distinctions, treesize of input 90 treesize of output 67 [2021-06-06 08:34:56,578 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:56,586 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:56,587 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:56,587 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:137, output treesize:62 [2021-06-06 08:34:56,652 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 39 [2021-06-06 08:34:56,653 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:56,661 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:56,662 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:56,662 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:76, output treesize:57 [2021-06-06 08:34:56,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:34:56,793 INFO L354 Elim1Store]: treesize reduction 22, result has 12.0 percent of original size [2021-06-06 08:34:56,793 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 3 case distinctions, treesize of input 60 treesize of output 32 [2021-06-06 08:34:56,796 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:34:56,798 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:34:56,799 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:34:56,799 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:65, output treesize:5 [2021-06-06 08:34:56,814 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-06-06 08:34:56,814 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [915580652] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:34:56,814 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 08:34:56,814 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 31] total 63 [2021-06-06 08:34:56,815 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577901547] [2021-06-06 08:34:56,815 INFO L462 AbstractCegarLoop]: Interpolant automaton has 63 states [2021-06-06 08:34:56,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:34:56,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-06-06 08:34:56,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=263, Invalid=3643, Unknown=0, NotChecked=0, Total=3906 [2021-06-06 08:34:56,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:56,816 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:34:56,817 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 63 states, 63 states have (on average 6.111111111111111) internal successors, (385), 63 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:34:56,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:34:56,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:34:56,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:34:56,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:34:56,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:34:56,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:34:56,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 08:34:56,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:34:56,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:34:56,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:34:56,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-06 08:34:56,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:34:56,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:34:56,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:34:57,480 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 60 [2021-06-06 08:34:57,655 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 73 [2021-06-06 08:34:57,849 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 77 [2021-06-06 08:34:58,110 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 92 [2021-06-06 08:34:58,295 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 79 [2021-06-06 08:34:58,532 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 90 [2021-06-06 08:34:58,818 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 91 [2021-06-06 08:34:59,142 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 97 [2021-06-06 08:34:59,464 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 101 [2021-06-06 08:34:59,881 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 96 [2021-06-06 08:35:00,170 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 76 [2021-06-06 08:35:00,456 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 80 [2021-06-06 08:35:00,756 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 84 [2021-06-06 08:35:01,025 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 82 [2021-06-06 08:35:01,380 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 90 [2021-06-06 08:35:01,718 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 94 [2021-06-06 08:35:02,318 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 104 [2021-06-06 08:35:02,812 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 124 [2021-06-06 08:35:03,231 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 120 [2021-06-06 08:35:03,602 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 118 [2021-06-06 08:35:04,050 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 123 [2021-06-06 08:35:04,509 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 129 [2021-06-06 08:35:04,692 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 66 [2021-06-06 08:35:05,001 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 62 [2021-06-06 08:35:05,181 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71 [2021-06-06 08:35:05,358 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2021-06-06 08:35:05,541 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2021-06-06 08:35:05,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:35:05,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:35:05,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:35:05,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:35:05,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:35:05,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:35:05,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 08:35:05,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:35:05,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:35:05,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:35:05,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-06 08:35:05,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:35:05,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:35:05,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-06-06 08:35:05,777 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-06-06 08:35:05,777 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:35:05,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:35:05,777 INFO L82 PathProgramCache]: Analyzing trace with hash 85766249, now seen corresponding path program 1 times [2021-06-06 08:35:05,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:35:05,778 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833400743] [2021-06-06 08:35:05,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:35:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:35:06,421 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-06 08:35:06,422 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:35:06,422 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833400743] [2021-06-06 08:35:06,422 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [833400743] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:35:06,422 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1216582607] [2021-06-06 08:35:06,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:35:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:35:06,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 88 conjunts are in the unsatisfiable core [2021-06-06 08:35:06,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 08:35:06,677 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 08:35:06,677 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:06,682 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:35:06,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 08:35:06,685 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:06,690 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:35:06,691 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:35:06,691 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2021-06-06 08:35:06,764 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-06-06 08:35:06,765 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:06,768 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:35:06,770 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-06-06 08:35:06,770 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:06,771 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:35:06,771 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:35:06,772 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:34, output treesize:3 [2021-06-06 08:35:07,287 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:35:07,288 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1216582607] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:35:07,288 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 08:35:07,288 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 20] total 43 [2021-06-06 08:35:07,288 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445048009] [2021-06-06 08:35:07,288 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-06-06 08:35:07,288 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:35:07,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-06-06 08:35:07,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=171, Invalid=1635, Unknown=0, NotChecked=0, Total=1806 [2021-06-06 08:35:07,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:35:07,290 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:35:07,290 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 7.27906976744186) internal successors, (313), 43 states have internal predecessors, (313), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:35:07,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:35:07,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:35:07,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:35:07,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:35:07,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:35:07,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:35:07,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 08:35:07,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:35:07,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:35:07,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:35:07,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-06 08:35:07,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:35:07,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:35:07,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-06-06 08:35:07,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:35:08,663 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 58 [2021-06-06 08:35:08,832 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 64 [2021-06-06 08:35:09,015 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 66 [2021-06-06 08:35:09,412 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 89 [2021-06-06 08:35:09,670 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 92 [2021-06-06 08:35:09,874 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 95 [2021-06-06 08:35:10,042 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 75 [2021-06-06 08:35:10,359 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 77 [2021-06-06 08:35:10,590 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 83 [2021-06-06 08:35:12,032 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 87 [2021-06-06 08:35:12,202 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 90 [2021-06-06 08:35:12,380 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 93 [2021-06-06 08:35:12,533 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2021-06-06 08:35:12,922 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 81 [2021-06-06 08:35:13,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:35:13,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:35:13,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:35:13,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:35:13,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:35:13,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:35:13,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 08:35:13,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:35:13,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:35:13,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:35:13,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:35:13,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:35:13,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:35:13,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-06-06 08:35:13,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-06 08:35:13,590 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:35:13,590 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:35:13,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:35:13,591 INFO L82 PathProgramCache]: Analyzing trace with hash -1321074219, now seen corresponding path program 1 times [2021-06-06 08:35:13,591 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:35:13,591 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244108614] [2021-06-06 08:35:13,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:35:13,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:35:14,135 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-06 08:35:14,135 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:35:14,135 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244108614] [2021-06-06 08:35:14,135 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244108614] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:35:14,135 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [118795022] [2021-06-06 08:35:14,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:35:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:35:14,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 75 conjunts are in the unsatisfiable core [2021-06-06 08:35:14,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 08:35:14,303 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-06 08:35:14,304 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:14,307 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:35:14,308 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:35:14,308 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-06 08:35:14,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:35:14,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-06-06 08:35:14,402 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:14,411 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:35:14,412 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:35:14,412 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:31, output treesize:30 [2021-06-06 08:35:14,634 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 08:35:14,635 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:14,644 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:35:14,644 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:35:14,644 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:38, output treesize:39 [2021-06-06 08:35:14,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:35:14,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:35:14,818 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-06 08:35:14,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 14 [2021-06-06 08:35:14,820 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:14,828 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:35:14,828 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:35:14,828 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:44, output treesize:29 [2021-06-06 08:35:14,884 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2021-06-06 08:35:14,885 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:14,893 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:35:14,894 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:35:14,894 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:44, output treesize:22 [2021-06-06 08:35:15,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:35:15,278 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 26 [2021-06-06 08:35:15,279 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:15,287 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:35:15,287 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:35:15,288 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:35 [2021-06-06 08:35:15,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:35:15,351 INFO L354 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2021-06-06 08:35:15,351 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 36 [2021-06-06 08:35:15,352 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:15,361 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:35:15,362 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:35:15,362 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:46, output treesize:42 [2021-06-06 08:35:15,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:35:15,442 INFO L354 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2021-06-06 08:35:15,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 47 treesize of output 48 [2021-06-06 08:35:15,443 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:15,454 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:35:15,455 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:35:15,455 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:55, output treesize:51 [2021-06-06 08:35:15,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:35:15,811 INFO L354 Elim1Store]: treesize reduction 140, result has 25.9 percent of original size [2021-06-06 08:35:15,811 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 76 treesize of output 81 [2021-06-06 08:35:15,813 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:15,832 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:35:15,865 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-06-06 08:35:15,866 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:84, output treesize:73 [2021-06-06 08:35:48,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:35:48,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:35:48,794 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2021-06-06 08:35:48,795 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:48,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:35:48,800 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-06 08:35:48,801 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 19 [2021-06-06 08:35:48,802 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:48,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:35:48,805 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-06 08:35:48,805 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 19 [2021-06-06 08:35:48,807 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 08:35:48,810 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:35:48,811 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:35:48,811 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:143, output treesize:4 [2021-06-06 08:35:48,815 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-06 08:35:48,815 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [118795022] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:35:48,815 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 08:35:48,815 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 59 [2021-06-06 08:35:48,815 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817921890] [2021-06-06 08:35:48,815 INFO L462 AbstractCegarLoop]: Interpolant automaton has 59 states [2021-06-06 08:35:48,816 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:35:48,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2021-06-06 08:35:48,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=253, Invalid=3168, Unknown=1, NotChecked=0, Total=3422 [2021-06-06 08:35:48,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:35:48,817 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:35:48,817 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 59 states, 59 states have (on average 5.016949152542373) internal successors, (296), 59 states have internal predecessors, (296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:35:48,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:35:48,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:35:48,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:35:48,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:35:48,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:35:48,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:35:48,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 08:35:48,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:35:48,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:35:48,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:35:48,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:35:48,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:35:48,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:35:48,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-06-06 08:35:48,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-06 08:35:48,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:35:49,582 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2021-06-06 08:35:49,839 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2021-06-06 08:35:50,126 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 66 [2021-06-06 08:35:50,348 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2021-06-06 08:35:50,598 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2021-06-06 08:35:50,846 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2021-06-06 08:35:51,107 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 86 [2021-06-06 08:35:51,711 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 91 [2021-06-06 08:35:52,004 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 97 [2021-06-06 08:35:54,352 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 102 [2021-06-06 08:35:57,536 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 107 [2021-06-06 08:35:57,962 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 88 [2021-06-06 08:35:58,214 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2021-06-06 08:35:58,489 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 104 [2021-06-06 08:35:58,815 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 118 [2021-06-06 08:35:59,223 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 132 [2021-06-06 08:35:59,541 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 118 [2021-06-06 08:35:59,889 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 122 [2021-06-06 08:36:00,231 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116 [2021-06-06 08:36:00,568 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 113 [2021-06-06 08:36:01,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:36:01,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:36:01,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:36:01,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:36:01,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:36:01,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:36:01,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 08:36:01,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:36:01,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:36:01,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:36:01,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:36:01,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:36:01,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:36:01,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-06-06 08:36:01,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-06 08:36:01,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 08:36:01,243 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-06-06 08:36:01,244 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:36:01,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:36:01,245 INFO L82 PathProgramCache]: Analyzing trace with hash 1421857817, now seen corresponding path program 1 times [2021-06-06 08:36:01,245 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:36:01,245 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646941457] [2021-06-06 08:36:01,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:36:01,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:36:01,910 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-06 08:36:01,910 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:36:01,911 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646941457] [2021-06-06 08:36:01,911 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [646941457] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:36:01,911 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2077678829] [2021-06-06 08:36:01,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:36:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:36:02,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 147 conjunts are in the unsatisfiable core [2021-06-06 08:36:02,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 08:36:02,048 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-06 08:36:02,048 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:36:02,052 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:36:02,052 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:36:02,052 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-06 08:36:02,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:36:02,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-06-06 08:36:02,192 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:36:02,201 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:36:02,201 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:36:02,201 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:26, output treesize:25 [2021-06-06 08:36:02,301 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 08:36:02,301 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:36:02,310 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:36:02,310 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:36:02,310 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:38, output treesize:34 [2021-06-06 08:36:02,357 INFO L354 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2021-06-06 08:36:02,357 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-06-06 08:36:02,358 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:36:02,367 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:36:02,368 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:36:02,368 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:43 [2021-06-06 08:36:02,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:36:02,501 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-06 08:36:02,501 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 34 [2021-06-06 08:36:02,502 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:36:02,513 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:36:02,513 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:36:02,513 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:56, output treesize:52 [2021-06-06 08:36:02,568 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_140|], 12=[|v_#memory_$Pointer$.offset_141|]} [2021-06-06 08:36:02,571 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 08:36:02,571 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:36:02,586 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:36:02,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:36:02,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:36:02,591 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-06 08:36:02,592 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 47 [2021-06-06 08:36:02,593 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:36:02,606 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:36:02,607 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:36:02,607 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:89, output treesize:90 [2021-06-06 08:36:03,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:36:03,185 INFO L354 Elim1Store]: treesize reduction 8, result has 61.9 percent of original size [2021-06-06 08:36:03,185 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 22 [2021-06-06 08:36:03,187 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:36:03,198 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:36:03,198 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:36:03,198 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:95 [2021-06-06 08:36:03,267 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.base_141|], 20=[|v_#memory_$Pointer$.offset_142|]} [2021-06-06 08:36:03,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:36:03,271 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 65 [2021-06-06 08:36:03,272 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:36:03,286 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:36:03,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:36:03,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:36:03,291 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-06 08:36:03,291 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 58 [2021-06-06 08:36:03,293 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:36:03,304 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:36:03,305 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:36:03,306 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:125, output treesize:83 [2021-06-06 08:36:05,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:36:05,811 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 08:36:05,811 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 63 [2021-06-06 08:36:05,812 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:36:05,822 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:36:05,823 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:36:05,823 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:120, output treesize:80 [2021-06-06 08:36:06,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:36:06,080 INFO L354 Elim1Store]: treesize reduction 74, result has 8.6 percent of original size [2021-06-06 08:36:06,080 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 10 case distinctions, treesize of input 83 treesize of output 48 [2021-06-06 08:36:06,082 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:36:06,085 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:36:06,086 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:36:06,086 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:88, output treesize:5 [2021-06-06 08:36:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:36:06,183 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2077678829] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:36:06,183 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 08:36:06,183 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 52] total 81 [2021-06-06 08:36:06,183 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1138706614] [2021-06-06 08:36:06,184 INFO L462 AbstractCegarLoop]: Interpolant automaton has 81 states [2021-06-06 08:36:06,184 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:36:06,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2021-06-06 08:36:06,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=243, Invalid=6237, Unknown=0, NotChecked=0, Total=6480 [2021-06-06 08:36:06,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:36:06,186 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:36:06,186 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 81 states, 81 states have (on average 3.8518518518518516) internal successors, (312), 81 states have internal predecessors, (312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:36:06,186 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:36:06,186 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:36:06,186 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:36:06,186 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:36:06,186 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:36:06,186 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:36:06,186 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 08:36:06,186 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:36:06,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:36:06,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:36:06,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:36:06,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:36:06,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:36:06,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-06-06 08:36:06,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-06 08:36:06,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 08:36:06,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:36:07,400 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87 [2021-06-06 08:36:07,645 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2021-06-06 08:36:07,965 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 109 [2021-06-06 08:36:08,169 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93 [2021-06-06 08:36:08,436 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 103 [2021-06-06 08:36:08,754 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 111 [2021-06-06 08:36:09,101 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 113 [2021-06-06 08:36:09,454 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 120 [2021-06-06 08:36:09,845 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 127 [2021-06-06 08:36:10,230 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 122 [2021-06-06 08:36:10,715 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 121 [2021-06-06 08:36:11,055 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 116 [2021-06-06 08:36:11,360 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 116 [2021-06-06 08:36:11,750 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 112 [2021-06-06 08:36:12,035 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 99 [2021-06-06 08:36:12,325 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 103 [2021-06-06 08:36:12,706 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 109 [2021-06-06 08:36:13,266 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 117 [2021-06-06 08:36:13,761 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 119 [2021-06-06 08:36:14,286 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 120 [2021-06-06 08:36:14,807 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 114 [2021-06-06 08:36:15,367 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 128 [2021-06-06 08:36:15,934 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 135 [2021-06-06 08:36:16,519 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 136 [2021-06-06 08:36:17,239 WARN L205 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 134 [2021-06-06 08:36:17,881 WARN L205 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 138 [2021-06-06 08:36:18,549 WARN L205 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 146 [2021-06-06 08:36:19,234 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 151 [2021-06-06 08:36:19,932 WARN L205 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 154 [2021-06-06 08:36:20,715 WARN L205 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 159 [2021-06-06 08:36:21,383 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 151 [2021-06-06 08:36:22,000 WARN L205 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 150 [2021-06-06 08:36:22,593 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 147 [2021-06-06 08:36:23,144 WARN L205 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 143 [2021-06-06 08:36:23,678 WARN L205 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 135 [2021-06-06 08:36:24,263 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 140 [2021-06-06 08:36:24,865 WARN L205 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 142 [2021-06-06 08:36:25,510 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 138 [2021-06-06 08:36:26,080 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 137 [2021-06-06 08:36:26,782 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 157 [2021-06-06 08:36:27,336 WARN L205 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 133 [2021-06-06 08:36:28,013 WARN L205 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 156 [2021-06-06 08:36:28,616 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 134 [2021-06-06 08:36:29,262 WARN L205 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 152 [2021-06-06 08:36:29,966 WARN L205 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 153 [2021-06-06 08:36:30,510 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 130 [2021-06-06 08:36:30,978 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 126 [2021-06-06 08:36:31,615 WARN L205 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 149 [2021-06-06 08:36:32,226 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 151 [2021-06-06 08:36:32,782 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 138 [2021-06-06 08:36:33,362 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 145 [2021-06-06 08:36:34,047 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 157 [2021-06-06 08:36:34,665 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 140 [2021-06-06 08:36:35,383 WARN L205 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 164 [2021-06-06 08:36:36,153 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 165 [2021-06-06 08:36:36,806 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 144 [2021-06-06 08:36:37,471 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 148 [2021-06-06 08:36:38,233 WARN L205 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 169 [2021-06-06 08:36:38,919 WARN L205 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 150 [2021-06-06 08:36:39,727 WARN L205 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 173 [2021-06-06 08:36:40,446 WARN L205 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 152 [2021-06-06 08:36:41,278 WARN L205 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 175 [2021-06-06 08:36:41,964 WARN L205 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 151 [2021-06-06 08:36:42,817 WARN L205 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 177 [2021-06-06 08:36:43,503 WARN L205 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 155 [2021-06-06 08:36:44,303 WARN L205 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 176 [2021-06-06 08:36:44,920 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 147 [2021-06-06 08:36:45,748 WARN L205 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 180 [2021-06-06 08:36:46,361 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 140 [2021-06-06 08:36:47,114 WARN L205 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 172 [2021-06-06 08:36:47,859 WARN L205 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 165 [2021-06-06 08:36:48,434 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 142 [2021-06-06 08:36:49,145 WARN L205 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 161 [2021-06-06 08:36:49,987 WARN L205 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 180 [2021-06-06 08:36:50,919 WARN L205 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 204 [2021-06-06 08:36:51,986 WARN L205 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 228 [2021-06-06 08:36:53,186 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 375 DAG size of output: 243 [2021-06-06 08:36:54,447 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 381 DAG size of output: 249 [2021-06-06 08:36:55,703 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 384 DAG size of output: 252 [2021-06-06 08:36:57,273 WARN L205 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 181 [2021-06-06 08:36:58,247 WARN L205 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 205 [2021-06-06 08:36:59,355 WARN L205 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 229 [2021-06-06 08:37:00,581 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 376 DAG size of output: 244 [2021-06-06 08:37:01,878 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 382 DAG size of output: 250 [2021-06-06 08:37:03,186 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 385 DAG size of output: 253 [2021-06-06 08:37:04,124 WARN L205 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 177 [2021-06-06 08:37:05,025 WARN L205 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 201 [2021-06-06 08:37:06,076 WARN L205 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 225 [2021-06-06 08:37:07,248 WARN L205 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 240 [2021-06-06 08:37:08,472 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 377 DAG size of output: 246 [2021-06-06 08:37:09,723 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 380 DAG size of output: 249 [2021-06-06 08:37:10,620 WARN L205 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 185 [2021-06-06 08:37:11,593 WARN L205 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 209 [2021-06-06 08:37:12,693 WARN L205 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 233 [2021-06-06 08:37:13,975 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 377 DAG size of output: 248 [2021-06-06 08:37:15,320 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 383 DAG size of output: 254 [2021-06-06 08:37:16,660 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 386 DAG size of output: 257 [2021-06-06 08:37:17,838 WARN L205 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 189 [2021-06-06 08:37:18,846 WARN L205 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 213 [2021-06-06 08:37:20,009 WARN L205 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 237 [2021-06-06 08:37:21,309 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 381 DAG size of output: 252 [2021-06-06 08:37:22,681 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 387 DAG size of output: 258 [2021-06-06 08:37:24,064 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 390 DAG size of output: 261 [2021-06-06 08:37:25,294 WARN L205 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 196 [2021-06-06 08:37:26,331 WARN L205 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 220 [2021-06-06 08:37:27,548 WARN L205 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 244 [2021-06-06 08:37:28,897 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 386 DAG size of output: 259 [2021-06-06 08:37:30,342 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 392 DAG size of output: 265 [2021-06-06 08:37:31,809 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 395 DAG size of output: 268 [2021-06-06 08:37:32,953 WARN L205 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 204 [2021-06-06 08:37:34,135 WARN L205 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 228 [2021-06-06 08:37:35,454 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 382 DAG size of output: 252 [2021-06-06 08:37:36,971 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 397 DAG size of output: 267 [2021-06-06 08:37:38,522 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 403 DAG size of output: 273 [2021-06-06 08:37:40,128 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 406 DAG size of output: 276 [2021-06-06 08:37:41,301 WARN L205 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 200 [2021-06-06 08:37:42,362 WARN L205 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 224 [2021-06-06 08:37:43,577 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 377 DAG size of output: 248 [2021-06-06 08:37:44,919 WARN L205 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 392 DAG size of output: 263 [2021-06-06 08:37:46,334 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 398 DAG size of output: 269 [2021-06-06 08:37:47,753 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 401 DAG size of output: 272 [2021-06-06 08:37:48,893 WARN L205 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 201 [2021-06-06 08:37:50,035 WARN L205 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 225 [2021-06-06 08:37:51,356 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 383 DAG size of output: 249 [2021-06-06 08:37:52,843 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 398 DAG size of output: 264 [2021-06-06 08:37:54,345 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 404 DAG size of output: 270 [2021-06-06 08:37:55,894 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 407 DAG size of output: 273 [2021-06-06 08:37:57,005 WARN L205 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 199 [2021-06-06 08:37:58,128 WARN L205 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 223 [2021-06-06 08:37:59,404 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 381 DAG size of output: 247 [2021-06-06 08:38:00,841 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 396 DAG size of output: 262 [2021-06-06 08:38:02,300 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 402 DAG size of output: 268 [2021-06-06 08:38:03,772 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 405 DAG size of output: 271 [2021-06-06 08:38:03,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:38:03,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:38:03,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:38:03,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:38:03,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:38:03,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:38:03,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 08:38:03,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:38:03,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:38:03,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:38:03,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:38:03,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:38:03,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:38:03,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-06-06 08:38:03,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-06 08:38:03,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 08:38:03,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2021-06-06 08:38:04,116 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable95 [2021-06-06 08:38:04,117 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:38:04,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:38:04,117 INFO L82 PathProgramCache]: Analyzing trace with hash -311833908, now seen corresponding path program 1 times [2021-06-06 08:38:04,117 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:38:04,117 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067607224] [2021-06-06 08:38:04,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:38:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:38:05,778 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:38:05,778 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:38:05,778 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1067607224] [2021-06-06 08:38:05,778 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1067607224] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:38:05,779 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1104234982] [2021-06-06 08:38:05,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:38:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:38:05,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 163 conjunts are in the unsatisfiable core [2021-06-06 08:38:05,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 08:38:05,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-06 08:38:05,917 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:05,920 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:05,921 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:38:05,921 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-06 08:38:06,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,049 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-06-06 08:38:06,050 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:06,062 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:06,063 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:38:06,063 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:33 [2021-06-06 08:38:06,260 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-06 08:38:06,261 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:06,276 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:06,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 08:38:06,283 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:06,298 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:06,299 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:38:06,299 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:61, output treesize:53 [2021-06-06 08:38:06,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,374 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2021-06-06 08:38:06,375 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:06,393 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:06,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-06-06 08:38:06,398 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:06,416 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:06,416 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:38:06,417 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:77, output treesize:69 [2021-06-06 08:38:06,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,504 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2021-06-06 08:38:06,505 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:06,529 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:06,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,534 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-06-06 08:38:06,535 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:06,557 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:06,557 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:38:06,558 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:95, output treesize:87 [2021-06-06 08:38:06,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,804 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-06 08:38:06,805 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:06,833 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:06,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,837 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-06 08:38:06,838 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:06,862 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:06,863 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:38:06,863 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:101, output treesize:93 [2021-06-06 08:38:06,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,969 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 08:38:06,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:06,980 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-06 08:38:06,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 138 treesize of output 83 [2021-06-06 08:38:06,983 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-06 08:38:07,023 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:07,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:07,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:07,031 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 62 [2021-06-06 08:38:07,032 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:07,066 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:07,070 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-06 08:38:07,070 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:181, output treesize:140 [2021-06-06 08:38:08,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:08,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:08,224 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-06 08:38:08,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 14 [2021-06-06 08:38:08,226 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:08,251 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:08,253 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-06 08:38:08,253 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:147, output treesize:132 [2021-06-06 08:38:08,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:08,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:08,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:08,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 65 [2021-06-06 08:38:08,383 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:08,408 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:08,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:08,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:08,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:08,431 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-06 08:38:08,432 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 124 treesize of output 88 [2021-06-06 08:38:08,433 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:08,456 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:08,457 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:38:08,458 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:162, output treesize:144 [2021-06-06 08:38:10,664 INFO L446 ElimStorePlain]: Different costs {36=[|v_#memory_$Pointer$.offset_149|], 50=[|v_#memory_$Pointer$.base_148|]} [2021-06-06 08:38:10,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:10,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:10,722 INFO L354 Elim1Store]: treesize reduction 332, result has 17.6 percent of original size [2021-06-06 08:38:10,722 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 231 treesize of output 195 [2021-06-06 08:38:10,724 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:10,758 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:10,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:10,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:10,763 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 08:38:10,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:10,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:10,824 INFO L354 Elim1Store]: treesize reduction 241, result has 23.0 percent of original size [2021-06-06 08:38:10,825 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 27 case distinctions, treesize of input 224 treesize of output 152 [2021-06-06 08:38:10,827 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:10,862 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:10,869 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:38:10,869 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:326, output treesize:260 [2021-06-06 08:38:11,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:11,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:11,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 25 [2021-06-06 08:38:11,052 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:11,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:11,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:11,063 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 16 [2021-06-06 08:38:11,065 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:11,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:11,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:38:11,069 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 25 [2021-06-06 08:38:11,070 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:11,116 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:11,117 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-06-06 08:38:11,117 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:287, output treesize:166 [2021-06-06 08:38:11,900 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-06 08:38:11,900 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 62 treesize of output 25 [2021-06-06 08:38:11,901 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:38:11,904 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:38:11,905 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:38:11,905 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:62, output treesize:4 [2021-06-06 08:38:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 08:38:11,908 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1104234982] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:38:11,908 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 08:38:11,908 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 51] total 91 [2021-06-06 08:38:11,909 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619726034] [2021-06-06 08:38:11,909 INFO L462 AbstractCegarLoop]: Interpolant automaton has 91 states [2021-06-06 08:38:11,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:38:11,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2021-06-06 08:38:11,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=515, Invalid=7675, Unknown=0, NotChecked=0, Total=8190 [2021-06-06 08:38:11,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:38:11,911 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:38:11,911 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 91 states, 91 states have (on average 3.2967032967032965) internal successors, (300), 91 states have internal predecessors, (300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:38:11,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:38:11,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:38:11,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:38:11,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:38:11,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:38:11,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:38:11,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 08:38:11,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:38:11,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:38:11,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:38:11,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:38:11,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:38:11,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:38:11,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-06-06 08:38:11,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-06 08:38:11,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 08:38:11,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 145 states. [2021-06-06 08:38:11,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:38:12,846 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-06-06 08:38:13,031 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-06-06 08:38:13,353 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 126 [2021-06-06 08:38:13,812 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 127 [2021-06-06 08:38:14,200 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 132 [2021-06-06 08:38:14,614 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 138 [2021-06-06 08:38:15,056 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 143 [2021-06-06 08:38:15,515 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 148 [2021-06-06 08:38:16,006 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 154 [2021-06-06 08:38:16,496 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 149 [2021-06-06 08:38:16,924 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 143 [2021-06-06 08:38:17,326 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 139 [2021-06-06 08:38:17,813 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 146 [2021-06-06 08:38:18,117 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 107 [2021-06-06 08:38:18,452 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 111 [2021-06-06 08:38:18,874 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 117 [2021-06-06 08:38:19,433 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 121 [2021-06-06 08:38:20,000 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 123 [2021-06-06 08:38:20,632 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 132 [2021-06-06 08:38:21,195 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 124 [2021-06-06 08:38:21,796 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 134 [2021-06-06 08:38:22,445 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 135 [2021-06-06 08:38:22,960 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 119 [2021-06-06 08:38:23,467 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 131 [2021-06-06 08:38:24,043 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 129 [2021-06-06 08:38:24,659 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 134 [2021-06-06 08:38:25,289 WARN L205 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 141 [2021-06-06 08:38:25,964 WARN L205 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 146 [2021-06-06 08:38:26,586 WARN L205 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 139 [2021-06-06 08:38:27,247 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 147 [2021-06-06 08:38:27,931 WARN L205 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 151 [2021-06-06 08:38:28,659 WARN L205 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 157 [2021-06-06 08:38:29,399 WARN L205 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 159 [2021-06-06 08:38:30,240 WARN L205 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 164 [2021-06-06 08:38:31,091 WARN L205 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 161 [2021-06-06 08:38:32,109 WARN L205 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 168 [2021-06-06 08:38:33,015 WARN L205 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 168 [2021-06-06 08:38:33,841 WARN L205 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 154 [2021-06-06 08:38:34,927 WARN L205 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 172 [2021-06-06 08:38:35,700 WARN L205 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 149 [2021-06-06 08:38:36,564 WARN L205 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 166 [2021-06-06 08:38:37,398 WARN L205 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 161 [2021-06-06 08:38:38,147 WARN L205 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 141 [2021-06-06 08:38:38,856 WARN L205 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 137 [2021-06-06 08:38:39,626 WARN L205 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 153 [2021-06-06 08:38:40,285 WARN L205 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 134 [2021-06-06 08:38:41,013 WARN L205 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 149 [2021-06-06 08:38:41,650 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 127 [2021-06-06 08:38:42,358 WARN L205 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 146 [2021-06-06 08:38:43,020 WARN L205 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 133 [2021-06-06 08:38:43,717 WARN L205 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 139 [2021-06-06 08:38:44,372 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 132 [2021-06-06 08:38:45,095 WARN L205 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 145 [2021-06-06 08:38:45,775 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 144 [2021-06-06 08:38:46,409 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 127 [2021-06-06 08:38:47,156 WARN L205 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 138 [2021-06-06 08:38:47,946 WARN L205 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 156 [2021-06-06 08:38:48,728 WARN L205 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 168 [2021-06-06 08:38:49,591 WARN L205 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 181 [2021-06-06 08:38:50,516 WARN L205 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 188 [2021-06-06 08:38:51,409 WARN L205 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 196 [2021-06-06 08:38:52,264 WARN L205 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 189 [2021-06-06 08:38:53,181 WARN L205 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 196 [2021-06-06 08:38:54,392 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 157 [2021-06-06 08:38:55,210 WARN L205 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 169 [2021-06-06 08:38:56,081 WARN L205 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 182 [2021-06-06 08:38:57,060 WARN L205 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 189 [2021-06-06 08:38:58,018 WARN L205 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 197 [2021-06-06 08:38:58,913 WARN L205 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 190 [2021-06-06 08:38:59,876 WARN L205 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 197 [2021-06-06 08:39:00,642 WARN L205 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 151 [2021-06-06 08:39:01,415 WARN L205 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 163 [2021-06-06 08:39:02,223 WARN L205 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 176 [2021-06-06 08:39:03,077 WARN L205 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 183 [2021-06-06 08:39:03,964 WARN L205 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 191 [2021-06-06 08:39:04,824 WARN L205 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 184 [2021-06-06 08:39:05,705 WARN L205 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 191 [2021-06-06 08:39:06,485 WARN L205 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 158 [2021-06-06 08:39:07,293 WARN L205 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 170 [2021-06-06 08:39:08,155 WARN L205 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 183 [2021-06-06 08:39:09,116 WARN L205 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 190 [2021-06-06 08:39:10,041 WARN L205 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 198 [2021-06-06 08:39:10,923 WARN L205 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 191 [2021-06-06 08:39:11,879 WARN L205 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 198 [2021-06-06 08:39:12,711 WARN L205 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 161 [2021-06-06 08:39:13,556 WARN L205 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 173 [2021-06-06 08:39:14,479 WARN L205 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 186 [2021-06-06 08:39:15,486 WARN L205 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 193 [2021-06-06 08:39:16,466 WARN L205 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 201 [2021-06-06 08:39:17,399 WARN L205 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 194 [2021-06-06 08:39:18,388 WARN L205 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 201 [2021-06-06 08:39:19,283 WARN L205 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 165 [2021-06-06 08:39:20,174 WARN L205 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 177 [2021-06-06 08:39:21,135 WARN L205 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 190 [2021-06-06 08:39:22,198 WARN L205 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 197 [2021-06-06 08:39:23,245 WARN L205 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 205 [2021-06-06 08:39:24,234 WARN L205 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 198 [2021-06-06 08:39:25,315 WARN L205 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 205 [2021-06-06 08:39:26,269 WARN L205 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 173 [2021-06-06 08:39:27,243 WARN L205 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 185 [2021-06-06 08:39:28,311 WARN L205 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 198 [2021-06-06 08:39:29,580 WARN L205 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 205 [2021-06-06 08:39:30,742 WARN L205 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 213 [2021-06-06 08:39:31,839 WARN L205 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 206 [2021-06-06 08:39:33,013 WARN L205 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 213 [2021-06-06 08:39:34,043 WARN L205 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 178 [2021-06-06 08:39:35,066 WARN L205 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 190 [2021-06-06 08:39:36,175 WARN L205 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 203 [2021-06-06 08:39:37,391 WARN L205 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 210 [2021-06-06 08:39:38,641 WARN L205 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 218 [2021-06-06 08:39:39,836 WARN L205 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 211 [2021-06-06 08:39:41,087 WARN L205 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 218 [2021-06-06 08:39:42,408 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 413 DAG size of output: 176 [2021-06-06 08:39:43,841 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 444 DAG size of output: 180 [2021-06-06 08:39:45,482 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 475 DAG size of output: 184 [2021-06-06 08:39:47,177 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 482 DAG size of output: 193 [2021-06-06 08:39:49,003 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 489 DAG size of output: 191 [2021-06-06 08:39:50,884 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 493 DAG size of output: 195 [2021-06-06 08:39:52,687 WARN L205 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 489 DAG size of output: 191 [2021-06-06 08:39:54,625 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 493 DAG size of output: 196 [2021-06-06 08:39:54,903 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 103 [2021-06-06 08:39:56,222 WARN L205 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 172 [2021-06-06 08:39:57,485 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 425 DAG size of output: 176 [2021-06-06 08:39:58,888 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 456 DAG size of output: 180 [2021-06-06 08:40:00,385 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 463 DAG size of output: 189 [2021-06-06 08:40:02,008 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 482 DAG size of output: 187 [2021-06-06 08:40:03,692 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 486 DAG size of output: 191 [2021-06-06 08:40:05,416 WARN L205 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 482 DAG size of output: 187 [2021-06-06 08:40:07,070 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 486 DAG size of output: 192 [2021-06-06 08:40:08,073 WARN L205 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 165 [2021-06-06 08:40:09,179 WARN L205 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 169 [2021-06-06 08:40:10,405 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 421 DAG size of output: 173 [2021-06-06 08:40:11,687 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 428 DAG size of output: 182 [2021-06-06 08:40:13,084 WARN L205 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 448 DAG size of output: 180 [2021-06-06 08:40:14,490 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 452 DAG size of output: 184 [2021-06-06 08:40:15,902 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 448 DAG size of output: 180 [2021-06-06 08:40:17,319 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 452 DAG size of output: 185 [2021-06-06 08:40:17,650 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 116 [2021-06-06 08:40:18,032 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 128 [2021-06-06 08:40:18,309 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 109 [2021-06-06 08:40:18,748 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 134 [2021-06-06 08:40:19,087 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 121 [2021-06-06 08:40:19,354 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2021-06-06 08:40:19,737 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 127 [2021-06-06 08:40:19,997 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2021-06-06 08:40:20,223 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2021-06-06 08:40:20,652 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 88 [2021-06-06 08:40:20,960 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 93 [2021-06-06 08:40:21,187 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2021-06-06 08:40:21,482 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 90 [2021-06-06 08:40:21,774 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2021-06-06 08:40:22,007 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2021-06-06 08:40:22,246 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 83 [2021-06-06 08:40:22,451 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 80 [2021-06-06 08:40:22,667 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2021-06-06 08:40:22,905 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 83 [2021-06-06 08:40:23,103 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2021-06-06 08:40:23,314 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2021-06-06 08:40:23,564 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 72 [2021-06-06 08:40:24,279 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2021-06-06 08:40:24,469 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 63 [2021-06-06 08:40:24,745 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 107 [2021-06-06 08:40:25,413 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 62 [2021-06-06 08:40:25,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:40:25,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:40:25,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:40:25,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:40:25,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:40:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:40:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 08:40:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:40:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:40:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:40:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:40:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:40:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:40:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-06-06 08:40:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:40:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 08:40:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2021-06-06 08:40:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2021-06-06 08:40:25,923 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable100 [2021-06-06 08:40:25,923 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:40:25,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:40:25,924 INFO L82 PathProgramCache]: Analyzing trace with hash 1731287632, now seen corresponding path program 1 times [2021-06-06 08:40:25,924 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:40:25,924 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579214479] [2021-06-06 08:40:25,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:40:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:40:28,957 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:40:28,958 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:40:28,958 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579214479] [2021-06-06 08:40:28,958 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579214479] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:40:28,958 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1105325190] [2021-06-06 08:40:28,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:40:29,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:40:29,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 186 conjunts are in the unsatisfiable core [2021-06-06 08:40:29,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 08:40:29,100 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-06 08:40:29,101 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:29,105 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:29,105 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:40:29,105 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-06 08:40:29,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:29,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-06-06 08:40:29,307 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:29,316 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:29,316 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:40:29,316 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-06-06 08:40:29,544 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-06 08:40:29,545 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:29,558 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:29,560 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 08:40:29,561 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:29,573 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:29,574 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:40:29,574 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:57, output treesize:49 [2021-06-06 08:40:29,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:29,679 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-06-06 08:40:29,680 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:29,697 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:29,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:29,700 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2021-06-06 08:40:29,700 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:29,716 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:29,717 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:40:29,717 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:73, output treesize:65 [2021-06-06 08:40:29,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:29,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:29,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:29,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-06-06 08:40:29,836 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:29,864 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:29,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:29,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:29,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:29,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2021-06-06 08:40:29,871 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:29,895 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:29,897 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:40:29,897 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:91, output treesize:83 [2021-06-06 08:40:30,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:30,269 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-06 08:40:30,270 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:30,295 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:30,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:30,298 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-06 08:40:30,299 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:30,321 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:30,322 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:40:30,322 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:97, output treesize:89 [2021-06-06 08:40:30,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:30,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:30,444 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 68 [2021-06-06 08:40:30,445 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:30,470 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:30,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:30,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 08:40:30,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:30,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:30,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:30,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:30,486 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-06 08:40:30,486 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 128 treesize of output 79 [2021-06-06 08:40:30,487 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:30,510 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:30,524 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:40:30,524 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:165, output treesize:137 [2021-06-06 08:40:31,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:31,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:31,676 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-06 08:40:31,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 14 [2021-06-06 08:40:31,678 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:31,696 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:31,697 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:40:31,697 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:144, output treesize:129 [2021-06-06 08:40:31,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:31,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:31,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:31,825 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 65 [2021-06-06 08:40:31,826 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:31,849 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:31,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:31,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:31,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:31,872 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-06 08:40:31,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 121 treesize of output 84 [2021-06-06 08:40:31,875 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-06 08:40:31,896 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:31,897 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-06 08:40:31,898 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:159, output treesize:111 [2021-06-06 08:40:35,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:35,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:35,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:35,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:35,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:35,114 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 08:40:35,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:35,167 INFO L354 Elim1Store]: treesize reduction 358, result has 14.4 percent of original size [2021-06-06 08:40:35,167 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 27 case distinctions, treesize of input 339 treesize of output 204 [2021-06-06 08:40:35,170 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:35,204 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:35,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:35,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:35,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:40:35,274 INFO L354 Elim1Store]: treesize reduction 474, result has 8.5 percent of original size [2021-06-06 08:40:35,274 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 27 case distinctions, treesize of input 343 treesize of output 208 [2021-06-06 08:40:35,277 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:40:35,302 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:40:35,303 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:40:35,303 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:365, output treesize:196 [2021-06-06 08:40:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 08:40:36,170 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1105325190] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:40:36,170 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 08:40:36,170 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 49] total 109 [2021-06-06 08:40:36,170 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919708967] [2021-06-06 08:40:36,170 INFO L462 AbstractCegarLoop]: Interpolant automaton has 109 states [2021-06-06 08:40:36,170 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:40:36,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 109 interpolants. [2021-06-06 08:40:36,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=554, Invalid=11218, Unknown=0, NotChecked=0, Total=11772 [2021-06-06 08:40:36,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:40:36,173 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:40:36,174 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 109 states, 109 states have (on average 2.944954128440367) internal successors, (321), 109 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 145 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2021-06-06 08:40:36,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:40:37,922 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 114 [2021-06-06 08:40:38,450 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 117 [2021-06-06 08:40:38,966 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 128 [2021-06-06 08:40:39,469 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 130 [2021-06-06 08:40:39,997 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135 [2021-06-06 08:40:40,540 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136 [2021-06-06 08:40:41,169 WARN L205 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 140 [2021-06-06 08:40:41,857 WARN L205 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 149 [2021-06-06 08:40:42,518 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 148 [2021-06-06 08:40:43,146 WARN L205 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 143 [2021-06-06 08:40:43,684 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 135 [2021-06-06 08:40:44,166 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 133 [2021-06-06 08:40:44,770 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 135 [2021-06-06 08:40:45,207 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 98 [2021-06-06 08:40:45,687 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 99 [2021-06-06 08:40:46,235 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 108 [2021-06-06 08:40:46,793 WARN L205 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 112 [2021-06-06 08:40:47,320 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 114 [2021-06-06 08:40:47,890 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 115 [2021-06-06 08:40:48,397 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 111 [2021-06-06 08:40:49,008 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 123 [2021-06-06 08:40:49,602 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 128 [2021-06-06 08:40:50,293 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 129 [2021-06-06 08:40:51,048 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 132 [2021-06-06 08:40:51,788 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 138 [2021-06-06 08:40:52,573 WARN L205 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 148 [2021-06-06 08:40:53,462 WARN L205 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 156 [2021-06-06 08:40:54,357 WARN L205 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 152 [2021-06-06 08:40:55,306 WARN L205 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 160 [2021-06-06 08:40:56,221 WARN L205 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 158 [2021-06-06 08:40:56,948 WARN L205 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 138 [2021-06-06 08:40:57,884 WARN L205 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 162 [2021-06-06 08:40:58,610 WARN L205 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 133 [2021-06-06 08:40:59,312 WARN L205 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 132 [2021-06-06 08:41:00,008 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 128 [2021-06-06 08:41:00,626 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 122 [2021-06-06 08:41:01,244 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 117 [2021-06-06 08:41:01,859 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 119 [2021-06-06 08:41:02,550 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 118 [2021-06-06 08:41:03,156 WARN L205 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 116 [2021-06-06 08:41:06,454 WARN L205 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 166 [2021-06-06 08:41:07,519 WARN L205 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 170 [2021-06-06 08:41:08,690 WARN L205 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 174 [2021-06-06 08:41:09,918 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 433 DAG size of output: 181 [2021-06-06 08:41:11,170 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 437 DAG size of output: 187 [2021-06-06 08:41:12,439 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 441 DAG size of output: 191 [2021-06-06 08:41:13,638 WARN L205 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 180 [2021-06-06 08:41:14,844 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 428 DAG size of output: 184 [2021-06-06 08:41:16,024 WARN L205 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 180 [2021-06-06 08:41:17,276 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 432 DAG size of output: 189 [2021-06-06 08:41:18,962 WARN L205 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 164 [2021-06-06 08:41:20,017 WARN L205 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 168 [2021-06-06 08:41:21,135 WARN L205 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 172 [2021-06-06 08:41:22,350 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 431 DAG size of output: 179 [2021-06-06 08:41:23,614 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 435 DAG size of output: 185 [2021-06-06 08:41:24,871 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 439 DAG size of output: 189 [2021-06-06 08:41:26,058 WARN L205 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 178 [2021-06-06 08:41:27,252 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 426 DAG size of output: 182 [2021-06-06 08:41:28,428 WARN L205 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 178 [2021-06-06 08:41:29,677 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 430 DAG size of output: 187 [2021-06-06 08:41:30,725 WARN L205 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 156 [2021-06-06 08:41:31,685 WARN L205 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 160 [2021-06-06 08:41:32,689 WARN L205 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 164 [2021-06-06 08:41:33,817 WARN L205 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 171 [2021-06-06 08:41:34,953 WARN L205 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 414 DAG size of output: 177 [2021-06-06 08:41:36,122 WARN L205 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 418 DAG size of output: 181 [2021-06-06 08:41:37,205 WARN L205 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 170 [2021-06-06 08:41:38,319 WARN L205 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 405 DAG size of output: 174 [2021-06-06 08:41:39,388 WARN L205 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 170 [2021-06-06 08:41:40,528 WARN L205 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 179 [2021-06-06 08:41:40,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:41:40,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:41:40,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:41:40,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:41:40,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:41:40,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:41:40,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 08:41:40,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:41:40,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:41:40,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:41:40,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:41:40,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:41:40,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:41:40,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-06-06 08:41:40,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:41:40,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 08:41:40,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2021-06-06 08:41:40,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2021-06-06 08:41:40,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-06-06 08:41:41,021 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable114 [2021-06-06 08:41:41,022 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:41:41,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:41:41,022 INFO L82 PathProgramCache]: Analyzing trace with hash -403365360, now seen corresponding path program 1 times [2021-06-06 08:41:41,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:41:41,022 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717975310] [2021-06-06 08:41:41,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:41:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:41:44,955 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:41:44,956 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:41:44,956 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717975310] [2021-06-06 08:41:44,956 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1717975310] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:41:44,956 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [540412172] [2021-06-06 08:41:44,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:41:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:41:45,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 173 conjunts are in the unsatisfiable core [2021-06-06 08:41:45,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 08:41:45,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-06 08:41:45,109 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:45,113 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:45,114 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:41:45,114 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-06 08:41:45,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:45,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-06-06 08:41:45,316 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:45,327 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:45,328 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:41:45,328 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:33 [2021-06-06 08:41:45,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-06 08:41:45,575 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:45,589 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:45,589 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:41:45,589 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:48, output treesize:44 [2021-06-06 08:41:45,678 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_156|], 2=[|v_#memory_$Pointer$.offset_158|]} [2021-06-06 08:41:45,682 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 08:41:45,683 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:45,700 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:45,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:45,703 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2021-06-06 08:41:45,704 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:45,720 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:45,721 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:41:45,721 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:68, output treesize:60 [2021-06-06 08:41:45,822 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_157|], 6=[|v_#memory_$Pointer$.offset_159|]} [2021-06-06 08:41:45,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:45,827 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-06-06 08:41:45,828 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:45,849 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:45,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:45,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:45,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:45,854 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2021-06-06 08:41:45,855 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:45,875 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:45,876 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:41:45,876 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:86, output treesize:78 [2021-06-06 08:41:46,180 INFO L446 ElimStorePlain]: Different costs {4=[|v_#memory_$Pointer$.base_158|], 6=[|v_#memory_$Pointer$.offset_160|]} [2021-06-06 08:41:46,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:46,185 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-06-06 08:41:46,185 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:46,210 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:46,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:46,213 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-06 08:41:46,218 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:46,240 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:46,241 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:41:46,241 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:94, output treesize:86 [2021-06-06 08:41:46,357 INFO L446 ElimStorePlain]: Different costs {10=[|v_#memory_$Pointer$.base_159|], 14=[|v_#memory_$Pointer$.offset_161|]} [2021-06-06 08:41:46,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:46,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:46,361 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 08:41:46,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:46,368 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-06 08:41:46,369 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 119 treesize of output 73 [2021-06-06 08:41:46,370 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:46,397 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:46,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:46,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:46,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 62 [2021-06-06 08:41:46,402 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:46,426 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:46,426 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:41:46,426 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:156, output treesize:130 [2021-06-06 08:41:47,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:47,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:47,586 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-06 08:41:47,586 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 14 [2021-06-06 08:41:47,588 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:47,607 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:47,608 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:41:47,608 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:137, output treesize:122 [2021-06-06 08:41:47,737 INFO L446 ElimStorePlain]: Different costs {18=[|v_#memory_$Pointer$.base_160|], 24=[|v_#memory_$Pointer$.offset_162|]} [2021-06-06 08:41:47,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:47,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:47,756 INFO L354 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2021-06-06 08:41:47,756 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 114 treesize of output 78 [2021-06-06 08:41:47,758 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:47,780 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:47,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:47,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:47,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:47,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 65 [2021-06-06 08:41:47,791 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:47,815 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:47,817 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:41:47,817 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:152, output treesize:109 [2021-06-06 08:41:51,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:51,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:51,022 INFO L354 Elim1Store]: treesize reduction 28, result has 9.7 percent of original size [2021-06-06 08:41:51,023 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 97 treesize of output 46 [2021-06-06 08:41:51,024 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:51,040 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:51,041 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:41:51,041 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:174, output treesize:103 [2021-06-06 08:41:51,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:51,173 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 08:41:51,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:51,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:51,174 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 08:41:51,182 INFO L354 Elim1Store]: treesize reduction 39, result has 18.8 percent of original size [2021-06-06 08:41:51,182 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 109 treesize of output 77 [2021-06-06 08:41:51,184 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:51,198 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:51,199 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:41:51,199 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:115, output treesize:105 [2021-06-06 08:41:51,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:51,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:51,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:41:51,327 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-06 08:41:51,327 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 113 treesize of output 62 [2021-06-06 08:41:51,329 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:51,338 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:51,339 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:41:51,339 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:116, output treesize:60 [2021-06-06 08:41:51,684 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-06 08:41:51,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 62 treesize of output 25 [2021-06-06 08:41:51,685 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:41:51,688 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:41:51,689 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:41:51,689 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:62, output treesize:4 [2021-06-06 08:41:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 08:41:51,692 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [540412172] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:41:51,692 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 08:41:51,692 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 55] total 114 [2021-06-06 08:41:51,693 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129777136] [2021-06-06 08:41:51,693 INFO L462 AbstractCegarLoop]: Interpolant automaton has 114 states [2021-06-06 08:41:51,693 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:41:51,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 114 interpolants. [2021-06-06 08:41:51,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=872, Invalid=12010, Unknown=0, NotChecked=0, Total=12882 [2021-06-06 08:41:51,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:41:51,696 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:41:51,696 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 114 states, 114 states have (on average 2.7017543859649122) internal successors, (308), 114 states have internal predecessors, (308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:41:51,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:41:51,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:41:51,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:41:51,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:41:51,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:41:51,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:41:51,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 08:41:51,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:41:51,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:41:51,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:41:51,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:41:51,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:41:51,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:41:51,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-06-06 08:41:51,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:41:51,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 08:41:51,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 145 states. [2021-06-06 08:41:51,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2021-06-06 08:41:51,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-06-06 08:41:51,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:41:53,231 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-06-06 08:41:53,616 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 118 [2021-06-06 08:41:53,798 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-06-06 08:41:54,199 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 120 [2021-06-06 08:41:54,734 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 129 [2021-06-06 08:41:55,298 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 133 [2021-06-06 08:41:55,865 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 138 [2021-06-06 08:41:56,446 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 139 [2021-06-06 08:41:57,108 WARN L205 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 143 [2021-06-06 08:41:57,836 WARN L205 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 150 [2021-06-06 08:41:58,537 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 149 [2021-06-06 08:41:59,192 WARN L205 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 144 [2021-06-06 08:41:59,789 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 137 [2021-06-06 08:42:00,308 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135 [2021-06-06 08:42:00,963 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 136 [2021-06-06 08:42:01,414 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 101 [2021-06-06 08:42:01,875 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 105 [2021-06-06 08:42:02,436 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 111 [2021-06-06 08:42:03,155 WARN L205 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 116 [2021-06-06 08:42:03,827 WARN L205 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 118 [2021-06-06 08:42:04,546 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 119 [2021-06-06 08:42:05,187 WARN L205 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 115 [2021-06-06 08:42:05,939 WARN L205 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 124 [2021-06-06 08:42:06,685 WARN L205 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 129 [2021-06-06 08:42:07,461 WARN L205 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 130 [2021-06-06 08:42:08,357 WARN L205 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 135 [2021-06-06 08:42:09,170 WARN L205 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 139 [2021-06-06 08:42:10,055 WARN L205 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 149 [2021-06-06 08:42:10,987 WARN L205 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 153 [2021-06-06 08:42:11,917 WARN L205 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 156 [2021-06-06 08:42:12,861 WARN L205 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 161 [2021-06-06 08:42:13,762 WARN L205 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 157 [2021-06-06 08:42:14,644 WARN L205 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 152 [2021-06-06 08:42:15,469 WARN L205 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 149 [2021-06-06 08:42:16,255 WARN L205 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 143 [2021-06-06 08:42:16,987 WARN L205 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 139 [2021-06-06 08:42:17,701 WARN L205 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 133 [2021-06-06 08:42:18,435 WARN L205 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 138 [2021-06-06 08:42:19,223 WARN L205 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 140 [2021-06-06 08:42:20,092 WARN L205 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 133 [2021-06-06 08:42:20,913 WARN L205 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 132 [2021-06-06 08:42:21,836 WARN L205 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 137 [2021-06-06 08:42:22,610 WARN L205 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 128 [2021-06-06 08:42:23,512 WARN L205 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 136 [2021-06-06 08:42:24,321 WARN L205 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 129 [2021-06-06 08:42:25,208 WARN L205 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 132 [2021-06-06 08:42:26,128 WARN L205 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 133 [2021-06-06 08:42:26,928 WARN L205 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 125 [2021-06-06 08:42:27,516 WARN L205 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 120 [2021-06-06 08:42:28,385 WARN L205 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 129 [2021-06-06 08:42:29,073 WARN L205 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 126 [2021-06-06 08:42:29,911 WARN L205 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 129 [2021-06-06 08:42:30,751 WARN L205 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 134 [2021-06-06 08:42:31,670 WARN L205 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 133 [2021-06-06 08:42:32,525 WARN L205 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 135 [2021-06-06 08:42:33,480 WARN L205 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 138 [2021-06-06 08:42:34,466 WARN L205 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 139 [2021-06-06 08:42:35,416 WARN L205 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 139 [2021-06-06 08:42:36,404 WARN L205 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 145 [2021-06-06 08:42:37,490 WARN L205 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 143 [2021-06-06 08:42:38,574 WARN L205 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 155 [2021-06-06 08:42:39,692 WARN L205 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 149 [2021-06-06 08:42:40,801 WARN L205 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 159 [2021-06-06 08:42:42,041 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 394 DAG size of output: 159 [2021-06-06 08:42:43,126 WARN L205 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 158 [2021-06-06 08:42:44,382 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 396 DAG size of output: 163 [2021-06-06 08:42:45,477 WARN L205 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 162 [2021-06-06 08:42:46,683 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 395 DAG size of output: 162 [2021-06-06 08:42:47,688 WARN L205 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 148 [2021-06-06 08:42:48,936 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 400 DAG size of output: 166 [2021-06-06 08:42:49,898 WARN L205 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 143 [2021-06-06 08:42:51,030 WARN L205 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 152 [2021-06-06 08:42:52,108 WARN L205 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 147 [2021-06-06 08:42:53,030 WARN L205 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 137 [2021-06-06 08:42:53,887 WARN L205 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 133 [2021-06-06 08:42:54,911 WARN L205 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 141 [2021-06-06 08:42:55,882 WARN L205 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 137 [2021-06-06 08:42:56,959 WARN L205 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 141 [2021-06-06 08:42:57,999 WARN L205 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 145 [2021-06-06 08:42:59,073 WARN L205 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 149 [2021-06-06 08:43:00,186 WARN L205 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 158 [2021-06-06 08:43:01,340 WARN L205 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 157 [2021-06-06 08:43:02,473 WARN L205 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 161 [2021-06-06 08:43:03,559 WARN L205 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 157 [2021-06-06 08:43:04,702 WARN L205 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 162 [2021-06-06 08:43:06,671 WARN L205 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 142 [2021-06-06 08:43:07,743 WARN L205 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 146 [2021-06-06 08:43:08,849 WARN L205 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 150 [2021-06-06 08:43:10,013 WARN L205 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 159 [2021-06-06 08:43:11,196 WARN L205 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 158 [2021-06-06 08:43:12,386 WARN L205 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 162 [2021-06-06 08:43:13,519 WARN L205 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 158 [2021-06-06 08:43:14,696 WARN L205 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 163 [2021-06-06 08:43:15,825 WARN L205 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 138 [2021-06-06 08:43:16,847 WARN L205 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 142 [2021-06-06 08:43:17,905 WARN L205 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 146 [2021-06-06 08:43:18,999 WARN L205 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 155 [2021-06-06 08:43:20,094 WARN L205 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 154 [2021-06-06 08:43:21,209 WARN L205 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 158 [2021-06-06 08:43:22,292 WARN L205 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 154 [2021-06-06 08:43:23,421 WARN L205 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 159 [2021-06-06 08:43:24,674 WARN L205 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 142 [2021-06-06 08:43:25,799 WARN L205 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 146 [2021-06-06 08:43:26,957 WARN L205 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 150 [2021-06-06 08:43:28,152 WARN L205 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 159 [2021-06-06 08:43:29,383 WARN L205 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 158 [2021-06-06 08:43:30,599 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 391 DAG size of output: 162 [2021-06-06 08:43:31,775 WARN L205 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 158 [2021-06-06 08:43:33,004 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 397 DAG size of output: 163 [2021-06-06 08:43:34,297 WARN L205 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 146 [2021-06-06 08:43:35,502 WARN L205 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 150 [2021-06-06 08:43:36,725 WARN L205 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 154 [2021-06-06 08:43:38,001 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 401 DAG size of output: 163 [2021-06-06 08:43:39,327 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 396 DAG size of output: 162 [2021-06-06 08:43:40,627 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 400 DAG size of output: 166 [2021-06-06 08:43:41,884 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 396 DAG size of output: 162 [2021-06-06 08:43:43,203 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 406 DAG size of output: 167 [2021-06-06 08:43:44,531 WARN L205 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 152 [2021-06-06 08:43:45,790 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 410 DAG size of output: 156 [2021-06-06 08:43:47,084 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 414 DAG size of output: 160 [2021-06-06 08:43:48,437 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 423 DAG size of output: 169 [2021-06-06 08:43:49,814 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 418 DAG size of output: 168 [2021-06-06 08:43:51,278 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 443 DAG size of output: 172 [2021-06-06 08:43:52,691 WARN L205 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 439 DAG size of output: 168 [2021-06-06 08:43:54,197 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 461 DAG size of output: 173 [2021-06-06 08:43:54,504 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2021-06-06 08:43:54,673 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 71 [2021-06-06 08:43:56,292 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 411 DAG size of output: 157 [2021-06-06 08:43:57,602 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 415 DAG size of output: 161 [2021-06-06 08:43:58,945 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 419 DAG size of output: 165 [2021-06-06 08:44:00,359 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 428 DAG size of output: 174 [2021-06-06 08:44:01,798 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 423 DAG size of output: 173 [2021-06-06 08:44:03,326 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 448 DAG size of output: 177 [2021-06-06 08:44:04,806 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 444 DAG size of output: 173 [2021-06-06 08:44:06,378 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 466 DAG size of output: 178 [2021-06-06 08:44:07,868 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 426 DAG size of output: 169 [2021-06-06 08:44:09,318 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 434 DAG size of output: 180 [2021-06-06 08:44:10,844 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 443 DAG size of output: 184 [2021-06-06 08:44:12,423 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 449 DAG size of output: 193 [2021-06-06 08:44:14,026 WARN L205 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 448 DAG size of output: 190 [2021-06-06 08:44:15,733 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 476 DAG size of output: 194 [2021-06-06 08:44:17,396 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 471 DAG size of output: 189 [2021-06-06 08:44:19,138 WARN L205 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 495 DAG size of output: 196 [2021-06-06 08:44:20,569 WARN L205 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 421 DAG size of output: 165 [2021-06-06 08:44:21,939 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 429 DAG size of output: 176 [2021-06-06 08:44:23,370 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 438 DAG size of output: 180 [2021-06-06 08:44:24,830 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 444 DAG size of output: 189 [2021-06-06 08:44:26,297 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 443 DAG size of output: 186 [2021-06-06 08:44:27,883 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 471 DAG size of output: 190 [2021-06-06 08:44:29,418 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 466 DAG size of output: 185 [2021-06-06 08:44:31,034 WARN L205 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 490 DAG size of output: 192 [2021-06-06 08:44:31,307 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 97 [2021-06-06 08:44:32,879 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 422 DAG size of output: 166 [2021-06-06 08:44:34,308 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 430 DAG size of output: 177 [2021-06-06 08:44:35,802 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 439 DAG size of output: 181 [2021-06-06 08:44:37,334 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 445 DAG size of output: 190 [2021-06-06 08:44:38,892 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 444 DAG size of output: 187 [2021-06-06 08:44:40,543 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 472 DAG size of output: 191 [2021-06-06 08:44:42,130 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 467 DAG size of output: 186 [2021-06-06 08:44:43,794 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 491 DAG size of output: 193 [2021-06-06 08:44:45,214 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 420 DAG size of output: 162 [2021-06-06 08:44:46,592 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 428 DAG size of output: 171 [2021-06-06 08:44:48,002 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 437 DAG size of output: 175 [2021-06-06 08:44:49,462 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 443 DAG size of output: 184 [2021-06-06 08:44:50,934 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 442 DAG size of output: 182 [2021-06-06 08:44:52,508 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 470 DAG size of output: 186 [2021-06-06 08:44:54,039 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 465 DAG size of output: 180 [2021-06-06 08:44:55,660 WARN L205 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 489 DAG size of output: 187 [2021-06-06 08:44:56,023 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 96 [2021-06-06 08:44:56,899 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:44:57,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 08:44:57,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2021-06-06 08:44:57,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2021-06-06 08:44:57,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-06-06 08:44:57,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 189 states. [2021-06-06 08:44:57,486 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable119,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:44:57,487 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 08:44:57,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 08:44:57,487 INFO L82 PathProgramCache]: Analyzing trace with hash -1212406380, now seen corresponding path program 1 times [2021-06-06 08:44:57,487 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 08:44:57,487 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843710151] [2021-06-06 08:44:57,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 08:44:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:45:00,274 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 50 [2021-06-06 08:45:00,520 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 48 [2021-06-06 08:45:00,773 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 44 [2021-06-06 08:45:01,413 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 110 [2021-06-06 08:45:01,835 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 132 [2021-06-06 08:45:02,103 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 87 [2021-06-06 08:45:03,128 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-06 08:45:03,128 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 08:45:03,128 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843710151] [2021-06-06 08:45:03,129 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843710151] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:45:03,129 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [744958968] [2021-06-06 08:45:03,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 08:45:03,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 08:45:03,250 WARN L261 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 226 conjunts are in the unsatisfiable core [2021-06-06 08:45:03,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 08:45:03,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-06 08:45:03,272 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:03,276 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:03,276 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:45:03,276 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-06 08:45:03,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:03,446 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-06-06 08:45:03,447 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:03,456 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:03,456 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:45:03,456 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:28 [2021-06-06 08:45:03,678 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 08:45:03,679 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:03,690 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:03,693 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-06 08:45:03,693 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:03,704 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:03,705 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:45:03,705 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:56, output treesize:48 [2021-06-06 08:45:03,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:03,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2021-06-06 08:45:03,790 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:03,806 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:03,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:03,809 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-06-06 08:45:03,810 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:03,823 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:03,824 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:45:03,824 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:72, output treesize:64 [2021-06-06 08:45:03,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:03,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:03,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:03,919 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2021-06-06 08:45:03,920 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:03,939 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:03,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:03,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:03,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:03,943 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-06-06 08:45:03,944 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:03,961 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:03,966 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:45:03,966 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:90, output treesize:82 [2021-06-06 08:45:04,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:04,242 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-06 08:45:04,243 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:04,265 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:04,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:04,268 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-06 08:45:04,269 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:04,289 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:04,290 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:45:04,290 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:96, output treesize:88 [2021-06-06 08:45:04,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:04,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:04,405 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 08:45:04,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:04,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:04,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:04,416 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-06 08:45:04,416 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 130 treesize of output 81 [2021-06-06 08:45:04,418 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:04,449 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:04,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:04,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:04,454 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 68 [2021-06-06 08:45:04,456 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:04,482 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:04,483 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:45:04,484 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:164, output treesize:156 [2021-06-06 08:45:05,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:05,687 INFO L354 Elim1Store]: treesize reduction 8, result has 65.2 percent of original size [2021-06-06 08:45:05,687 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 24 [2021-06-06 08:45:05,688 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:05,706 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:05,707 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:45:05,707 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:155, output treesize:148 [2021-06-06 08:45:05,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:05,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:05,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:05,841 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-06 08:45:05,841 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 140 treesize of output 83 [2021-06-06 08:45:05,843 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:05,863 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:05,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:05,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:05,867 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 71 [2021-06-06 08:45:05,868 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:05,886 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:05,887 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:45:05,887 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:178, output treesize:134 [2021-06-06 08:45:09,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:09,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:09,463 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 08:45:09,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:09,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:09,522 INFO L354 Elim1Store]: treesize reduction 392, result has 10.1 percent of original size [2021-06-06 08:45:09,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 27 case distinctions, treesize of input 251 treesize of output 161 [2021-06-06 08:45:09,524 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:09,556 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:09,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:09,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:09,595 INFO L354 Elim1Store]: treesize reduction 178, result has 14.4 percent of original size [2021-06-06 08:45:09,595 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 12 case distinctions, treesize of input 92 treesize of output 87 [2021-06-06 08:45:09,597 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:09,622 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:09,623 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:45:09,623 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:286, output treesize:106 [2021-06-06 08:45:09,907 INFO L446 ElimStorePlain]: Different costs {36=[|v_#memory_$Pointer$.offset_170|], 50=[|v_#memory_$Pointer$.base_170|]} [2021-06-06 08:45:09,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:09,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:09,934 INFO L354 Elim1Store]: treesize reduction 141, result has 16.6 percent of original size [2021-06-06 08:45:09,934 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 5 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 7 case distinctions, treesize of input 175 treesize of output 136 [2021-06-06 08:45:09,936 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:09,962 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:09,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:09,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:09,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:09,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 08:45:09,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:09,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:09,973 INFO L354 Elim1Store]: treesize reduction 25, result has 10.7 percent of original size [2021-06-06 08:45:09,973 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 20 case distinctions, treesize of input 201 treesize of output 130 [2021-06-06 08:45:09,974 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:10,021 INFO L628 ElimStorePlain]: treesize reduction 31, result has 86.0 percent of original size [2021-06-06 08:45:10,023 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:45:10,023 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:260, output treesize:167 [2021-06-06 08:45:11,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:11,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:11,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:11,947 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-06 08:45:11,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 131 treesize of output 60 [2021-06-06 08:45:11,948 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:11,958 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:11,959 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-06 08:45:11,960 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:152, output treesize:63 [2021-06-06 08:45:12,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 08:45:12,126 INFO L354 Elim1Store]: treesize reduction 50, result has 12.3 percent of original size [2021-06-06 08:45:12,127 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 64 treesize of output 36 [2021-06-06 08:45:12,129 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 08:45:12,132 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 08:45:12,133 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 08:45:12,133 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:69, output treesize:7 [2021-06-06 08:45:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-06 08:45:12,367 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [744958968] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 08:45:12,367 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 08:45:12,367 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 69] total 121 [2021-06-06 08:45:12,367 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511877922] [2021-06-06 08:45:12,367 INFO L462 AbstractCegarLoop]: Interpolant automaton has 121 states [2021-06-06 08:45:12,367 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 08:45:12,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 121 interpolants. [2021-06-06 08:45:12,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=640, Invalid=13880, Unknown=0, NotChecked=0, Total=14520 [2021-06-06 08:45:12,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:45:12,369 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 08:45:12,370 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 121 states, 121 states have (on average 2.834710743801653) internal successors, (343), 121 states have internal predecessors, (343), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 08:45:12,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 08:45:12,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 08:45:12,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 08:45:12,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-06 08:45:12,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-06 08:45:12,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 08:45:12,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 08:45:12,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:45:12,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:45:12,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 08:45:12,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 08:45:12,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 08:45:12,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-06 08:45:12,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-06-06 08:45:12,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-06 08:45:12,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 08:45:12,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 145 states. [2021-06-06 08:45:12,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2021-06-06 08:45:12,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-06-06 08:45:12,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 189 states. [2021-06-06 08:45:12,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 08:45:14,499 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 117 [2021-06-06 08:45:14,679 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-06-06 08:45:15,086 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 123 [2021-06-06 08:45:15,646 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 132 [2021-06-06 08:45:16,264 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 153 [2021-06-06 08:45:16,784 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 134 [2021-06-06 08:45:17,374 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 159 [2021-06-06 08:45:17,993 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 164 [2021-06-06 08:45:18,699 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 170 [2021-06-06 08:45:19,447 WARN L205 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 175 [2021-06-06 08:45:20,124 WARN L205 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 154 [2021-06-06 08:45:20,781 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 158 [2021-06-06 08:45:21,411 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 142 [2021-06-06 08:45:22,010 WARN L205 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 137 [2021-06-06 08:45:22,618 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 141 [2021-06-06 08:45:23,356 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 142 [2021-06-06 08:45:23,829 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 105 [2021-06-06 08:45:24,277 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 109 [2021-06-06 08:45:24,863 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 114 [2021-06-06 08:45:25,607 WARN L205 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 122 [2021-06-06 08:45:26,280 WARN L205 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 124 [2021-06-06 08:45:27,000 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 125 [2021-06-06 08:45:27,797 WARN L205 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 121 [2021-06-06 08:45:28,306 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 115 [2021-06-06 08:45:29,024 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 125 [2021-06-06 08:45:29,744 WARN L205 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 132 [2021-06-06 08:45:30,489 WARN L205 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 133 [2021-06-06 08:45:31,327 WARN L205 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 141 [2021-06-06 08:45:32,120 WARN L205 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 149 [2021-06-06 08:45:32,979 WARN L205 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 159 [2021-06-06 08:45:33,972 WARN L205 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 166 [2021-06-06 08:45:34,893 WARN L205 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 163 [2021-06-06 08:45:36,008 WARN L205 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 170 [2021-06-06 08:45:37,012 WARN L205 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 168 [2021-06-06 08:45:37,942 WARN L205 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 153 [2021-06-06 08:45:39,082 WARN L205 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 172 [2021-06-06 08:45:39,954 WARN L205 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 146 [2021-06-06 08:45:40,831 WARN L205 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 145 [2021-06-06 08:45:41,649 WARN L205 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 135 [2021-06-06 08:45:42,441 WARN L205 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 130 [2021-06-06 08:45:43,202 WARN L205 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 123 [2021-06-06 08:45:43,995 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 125 [2021-06-06 08:45:44,867 WARN L205 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 124 Received shutdown request... [2021-06-06 08:45:45,434 WARN L222 SmtUtils]: Removed 14 from assertion stack [2021-06-06 08:45:45,634 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable123 [2021-06-06 08:45:45,635 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-06 08:45:45,644 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-06 08:45:45,645 WARN L196 ceAbstractionStarter]: Timeout [2021-06-06 08:45:45,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.06 08:45:45 BasicIcfg [2021-06-06 08:45:45,646 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-06 08:45:45,646 INFO L168 Benchmark]: Toolchain (without parser) took 721337.08 ms. Allocated memory was 371.2 MB in the beginning and 1.2 GB in the end (delta: 803.2 MB). Free memory was 333.0 MB in the beginning and 409.8 MB in the end (delta: -76.9 MB). Peak memory consumption was 727.2 MB. Max. memory is 16.0 GB. [2021-06-06 08:45:45,646 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 371.2 MB. Free memory is still 351.9 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-06-06 08:45:45,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 611.76 ms. Allocated memory is still 371.2 MB. Free memory was 332.7 MB in the beginning and 303.4 MB in the end (delta: 29.4 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.0 GB. [2021-06-06 08:45:45,646 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.72 ms. Allocated memory is still 371.2 MB. Free memory was 303.4 MB in the beginning and 299.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-06-06 08:45:45,647 INFO L168 Benchmark]: Boogie Preprocessor took 58.74 ms. Allocated memory is still 371.2 MB. Free memory was 299.2 MB in the beginning and 296.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-06-06 08:45:45,647 INFO L168 Benchmark]: RCFGBuilder took 878.66 ms. Allocated memory is still 371.2 MB. Free memory was 296.0 MB in the beginning and 346.1 MB in the end (delta: -50.1 MB). Peak memory consumption was 89.4 MB. Max. memory is 16.0 GB. [2021-06-06 08:45:45,647 INFO L168 Benchmark]: TraceAbstraction took 719693.69 ms. Allocated memory was 371.2 MB in the beginning and 1.2 GB in the end (delta: 803.2 MB). Free memory was 345.1 MB in the beginning and 409.8 MB in the end (delta: -64.8 MB). Peak memory consumption was 737.4 MB. Max. memory is 16.0 GB. [2021-06-06 08:45:45,647 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 371.2 MB. Free memory is still 351.9 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 611.76 ms. Allocated memory is still 371.2 MB. Free memory was 332.7 MB in the beginning and 303.4 MB in the end (delta: 29.4 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 88.72 ms. Allocated memory is still 371.2 MB. Free memory was 303.4 MB in the beginning and 299.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 58.74 ms. Allocated memory is still 371.2 MB. Free memory was 299.2 MB in the beginning and 296.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 878.66 ms. Allocated memory is still 371.2 MB. Free memory was 296.0 MB in the beginning and 346.1 MB in the end (delta: -50.1 MB). Peak memory consumption was 89.4 MB. Max. memory is 16.0 GB. * TraceAbstraction took 719693.69 ms. Allocated memory was 371.2 MB in the beginning and 1.2 GB in the end (delta: 803.2 MB). Free memory was 345.1 MB in the beginning and 409.8 MB in the end (delta: -64.8 MB). Peak memory consumption was 737.4 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 11507, positive: 10365, positive conditional: 10365, positive unconditional: 0, negative: 1142, negative conditional: 1142, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 10395, positive: 10365, positive conditional: 10365, positive unconditional: 0, negative: 30, negative conditional: 30, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 10395, positive: 10356, positive conditional: 0, positive unconditional: 10356, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2009, positive: 1985, positive conditional: 0, positive unconditional: 1985, negative: 24, negative conditional: 0, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2009, positive: 1985, positive conditional: 0, positive unconditional: 1985, negative: 24, negative conditional: 0, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 24, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 24, negative conditional: 0, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10395, positive: 8371, positive conditional: 0, positive unconditional: 8371, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 2009, unknown conditional: 0, unknown unconditional: 2009] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204, SemanticConditionEliminator.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 308, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 299, negative conditional: 95, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 71, negative conditional: 47, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 19, positive conditional: 19, positive unconditional: 0, negative: 307, negative conditional: 213, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 308, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 252, negative conditional: 48, negative unconditional: 204, unknown: 52, unknown conditional: 52, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2061, Positive cache size: 1990, Positive conditional cache size: 5, Positive unconditional cache size: 1985, Negative cache size: 71, Negative conditional cache size: 47, Negative unconditional cache size: 24, Eliminated conditions: 204 ], Maximal queried relation: 20, Independence queries for same thread: 1112 - TimeoutResultAtElement [Line: 1075]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 306 for 392ms.. - TimeoutResultAtElement [Line: 1098]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 306 for 392ms.. - TimeoutResultAtElement [Line: 1059]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 306 for 392ms.. - TimeoutResultAtElement [Line: 1096]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 306 for 392ms.. - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 306 for 392ms.. - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 306 for 392ms.. - TimeoutResultAtElement [Line: 1022]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 306 for 392ms.. - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 306 for 392ms.. - TimeoutResultAtElement [Line: 1016]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 306 for 392ms.. - TimeoutResultAtElement [Line: 1076]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 306 for 392ms.. - TimeoutResultAtElement [Line: 1100]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 306 for 392ms.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 3 procedures, 483 locations, 12 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 719557.1ms, OverallIterations: 21, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 18.7ms, PartialOrderReductionTime: 611084.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1113, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 499.8ms SsaConstructionTime, 1272.4ms SatisfiabilityAnalysisTime, 102712.9ms InterpolantComputationTime, 5777 NumberOfCodeBlocks, 5777 NumberOfCodeBlocksAsserted, 35 NumberOfCheckSat, 5742 ConstructedInterpolants, 188 QuantifiedInterpolants, 215965 SizeOfPredicates, 754 NumberOfNonLiveVariables, 5828 ConjunctsInSsa, 1547 ConjunctsInUnsatCore, 35 InterpolantComputations, 10 PerfectInterpolantSequences, 311/664 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