/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-DelaySleepPersistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-98707888a4ba860d5b57d27ee0e051c5b948cbbf-9870788 [2021-06-02 06:51:29,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-02 06:51:29,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-02 06:51:29,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-02 06:51:29,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-02 06:51:29,875 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-02 06:51:29,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-02 06:51:29,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-02 06:51:29,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-02 06:51:29,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-02 06:51:29,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-02 06:51:29,889 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-02 06:51:29,889 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-02 06:51:29,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-02 06:51:29,892 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-02 06:51:29,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-02 06:51:29,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-02 06:51:29,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-02 06:51:29,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-02 06:51:29,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-02 06:51:29,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-02 06:51:29,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-02 06:51:29,907 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-02 06:51:29,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-02 06:51:29,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-02 06:51:29,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-02 06:51:29,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-02 06:51:29,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-02 06:51:29,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-02 06:51:29,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-02 06:51:29,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-02 06:51:29,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-02 06:51:29,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-02 06:51:29,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-02 06:51:29,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-02 06:51:29,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-02 06:51:29,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-02 06:51:29,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-02 06:51:29,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-02 06:51:29,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-02 06:51:29,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-02 06:51:29,926 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-DelaySleepPersistent-NoLbe.epf [2021-06-02 06:51:29,962 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-02 06:51:29,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-02 06:51:29,963 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-02 06:51:29,963 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-02 06:51:29,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-02 06:51:29,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-02 06:51:29,966 INFO L138 SettingsManager]: * Use SBE=true [2021-06-02 06:51:29,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-02 06:51:29,966 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-02 06:51:29,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-02 06:51:29,967 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-02 06:51:29,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-02 06:51:29,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-02 06:51:29,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-02 06:51:29,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-02 06:51:29,968 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-02 06:51:29,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-02 06:51:29,968 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-02 06:51:29,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-02 06:51:29,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-02 06:51:29,969 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-02 06:51:29,969 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-02 06:51:29,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-02 06:51:29,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-02 06:51:29,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-02 06:51:29,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-02 06:51:29,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-02 06:51:29,970 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-02 06:51:29,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-02 06:51:29,970 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-02 06:51:29,970 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-02 06:51:29,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-02 06:51:29,971 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_DELAY_SET [2021-06-02 06:51:29,971 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-02 06:51:30,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-02 06:51:30,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-02 06:51:30,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-02 06:51:30,322 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-02 06:51:30,323 INFO L275 PluginConnector]: CDTParser initialized [2021-06-02 06:51:30,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2021-06-02 06:51:30,392 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4867b512a/e10a9fb9e86a4b7e9a9da50af81ac65f/FLAG2e87b4149 [2021-06-02 06:51:30,925 INFO L306 CDTParser]: Found 1 translation units. [2021-06-02 06:51:30,925 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2021-06-02 06:51:30,944 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4867b512a/e10a9fb9e86a4b7e9a9da50af81ac65f/FLAG2e87b4149 [2021-06-02 06:51:31,364 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4867b512a/e10a9fb9e86a4b7e9a9da50af81ac65f [2021-06-02 06:51:31,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-02 06:51:31,370 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-02 06:51:31,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-02 06:51:31,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-02 06:51:31,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-02 06:51:31,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.06 06:51:31" (1/1) ... [2021-06-02 06:51:31,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34e41b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 06:51:31, skipping insertion in model container [2021-06-02 06:51:31,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.06 06:51:31" (1/1) ... [2021-06-02 06:51:31,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-02 06:51:31,446 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-02 06:51:31,533 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-02 06:51:31,768 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] [2021-06-02 06:51:31,774 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] [2021-06-02 06:51:31,788 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] [2021-06-02 06:51:31,795 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] [2021-06-02 06:51:31,799 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] [2021-06-02 06:51:31,799 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] [2021-06-02 06:51:31,805 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] [2021-06-02 06:51:31,806 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] [2021-06-02 06:51:31,807 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] [2021-06-02 06:51:31,808 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-02 06:51:31,814 INFO L203 MainTranslator]: Completed pre-run [2021-06-02 06:51:31,824 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-02 06:51:31,848 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] [2021-06-02 06:51:31,850 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] [2021-06-02 06:51:31,857 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] [2021-06-02 06:51:31,858 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] [2021-06-02 06:51:31,860 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] [2021-06-02 06:51:31,861 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] [2021-06-02 06:51:31,864 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] [2021-06-02 06:51:31,865 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] [2021-06-02 06:51:31,866 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] [2021-06-02 06:51:31,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-02 06:51:31,989 INFO L208 MainTranslator]: Completed translation [2021-06-02 06:51:31,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 06:51:31 WrapperNode [2021-06-02 06:51:31,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-02 06:51:31,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-02 06:51:31,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-02 06:51:31,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-02 06:51:31,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 06:51:31" (1/1) ... [2021-06-02 06:51:32,021 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 06:51:31" (1/1) ... [2021-06-02 06:51:32,057 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-02 06:51:32,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-02 06:51:32,058 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-02 06:51:32,058 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-02 06:51:32,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 06:51:31" (1/1) ... [2021-06-02 06:51:32,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 06:51:31" (1/1) ... [2021-06-02 06:51:32,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 06:51:31" (1/1) ... [2021-06-02 06:51:32,071 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 06:51:31" (1/1) ... [2021-06-02 06:51:32,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 06:51:31" (1/1) ... [2021-06-02 06:51:32,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 06:51:31" (1/1) ... [2021-06-02 06:51:32,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 06:51:31" (1/1) ... [2021-06-02 06:51:32,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-02 06:51:32,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-02 06:51:32,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-02 06:51:32,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-02 06:51:32,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 06:51:31" (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 [2021-06-02 06:51:32,175 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2021-06-02 06:51:32,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2021-06-02 06:51:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-02 06:51:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-06-02 06:51:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-02 06:51:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-06-02 06:51:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-02 06:51:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-06-02 06:51:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-06-02 06:51:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-02 06:51:32,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-02 06:51:32,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-02 06:51:32,178 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-02 06:51:33,178 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-02 06:51:33,178 INFO L299 CfgBuilder]: Removed 40 assume(true) statements. [2021-06-02 06:51:33,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.06 06:51:33 BoogieIcfgContainer [2021-06-02 06:51:33,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-02 06:51:33,181 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-02 06:51:33,181 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-02 06:51:33,183 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-02 06:51:33,183 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.06 06:51:31" (1/3) ... [2021-06-02 06:51:33,184 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@361a46e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.06 06:51:33, skipping insertion in model container [2021-06-02 06:51:33,184 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 06:51:31" (2/3) ... [2021-06-02 06:51:33,184 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@361a46e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.06 06:51:33, skipping insertion in model container [2021-06-02 06:51:33,184 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.06 06:51:33" (3/3) ... [2021-06-02 06:51:33,185 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo_1w1r.i [2021-06-02 06:51:33,190 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-02 06:51:33,190 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-02 06:51:33,190 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2021-06-02 06:51:33,191 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-02 06:51:33,231 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,231 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,231 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,231 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,232 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,232 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,232 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,232 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,232 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,232 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,232 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,232 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,233 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,233 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,233 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,233 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,233 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,233 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,233 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,233 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,234 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,234 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,234 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,234 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,234 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,234 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,234 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,235 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,235 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,235 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,235 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,235 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,235 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,235 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,235 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,236 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,236 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,236 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,236 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,236 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,236 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,236 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,236 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,236 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,238 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,238 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,238 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,238 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,238 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,238 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,238 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,238 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,239 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,239 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,239 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,239 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,239 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,239 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,239 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,239 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,239 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,240 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,240 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,240 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,240 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,240 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,240 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,240 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,240 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,241 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,241 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,241 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,241 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,241 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,241 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,241 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,241 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,241 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,242 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,242 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,242 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,243 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,243 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,244 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,244 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,244 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,244 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,244 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,244 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,244 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,244 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,246 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,246 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,246 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,246 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,251 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,251 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,251 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,251 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,251 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,251 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,251 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,251 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,251 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,252 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,252 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,252 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,252 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,252 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,252 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,252 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,252 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,252 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,253 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,253 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,253 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,253 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,253 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,253 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,253 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,253 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,254 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,254 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,254 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,254 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,254 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,254 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,254 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,254 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,255 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,255 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,255 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,255 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,255 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,255 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,255 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,255 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,256 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,256 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,256 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,256 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,256 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,256 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,256 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,256 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,257 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,257 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,257 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,257 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,257 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,257 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,257 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,257 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,257 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,258 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,258 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,258 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,258 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,258 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,258 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,258 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,258 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,259 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,259 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,259 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,259 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,259 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,259 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,259 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,260 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,260 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,260 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,260 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,260 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,260 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,260 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,260 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,261 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,261 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,261 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,261 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,261 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,261 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,261 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,261 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,262 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,262 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,262 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,262 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,262 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,262 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,262 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,262 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,262 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,263 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,263 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,263 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,263 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,263 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,263 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,263 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,263 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,263 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,263 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,264 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,264 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,264 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,265 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,266 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,266 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,266 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,266 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,266 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,266 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,266 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,266 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,266 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,266 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,266 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,267 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,267 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,267 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,267 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,268 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,268 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,268 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,268 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,268 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,268 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,269 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,269 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,269 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,269 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,269 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,269 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,269 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,269 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,269 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,269 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,271 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,271 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,271 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,271 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,271 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,271 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,271 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,271 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,271 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,272 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,272 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,272 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,272 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,272 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,272 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,272 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,272 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,272 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,273 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,273 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,273 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,273 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,273 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,273 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,273 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,273 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,273 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,274 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,274 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,274 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,274 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,274 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,274 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,274 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,274 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,274 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,274 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,275 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,277 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,277 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,277 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,277 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,278 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,278 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,279 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,279 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,279 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,279 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,279 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,279 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,279 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,279 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,279 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,280 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,280 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,280 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,280 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,280 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,280 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,280 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,280 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,280 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,281 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,281 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,281 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,281 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,281 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,281 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,281 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,281 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,281 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,282 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-02 06:51:33,287 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-06-02 06:51:33,306 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 [2021-06-02 06:51:33,437 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-02 06:51:33,437 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-02 06:51:33,438 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-02 06:51:33,438 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-02 06:51:33,438 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-02 06:51:33,438 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-02 06:51:33,438 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-02 06:51:33,438 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-02 06:51:33,490 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]=== [2021-06-02 06:51:33,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:51:33,496 INFO L82 PathProgramCache]: Analyzing trace with hash 735360315, now seen corresponding path program 1 times [2021-06-02 06:51:33,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:51:33,508 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [643735151] [2021-06-02 06:51:33,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:51:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:51:34,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:51:34,010 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:51:34,010 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [643735151] [2021-06-02 06:51:34,011 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [643735151] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-02 06:51:34,011 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-02 06:51:34,011 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-06-02 06:51:34,012 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754748216] [2021-06-02 06:51:34,016 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-02 06:51:34,016 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:51:34,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-02 06:51:34,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2021-06-02 06:51:34,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:51:34,032 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:51:34,034 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) [2021-06-02 06:51:34,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:51:34,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-02 06:51:34,571 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-02 06:51:34,571 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]=== [2021-06-02 06:51:34,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:51:34,576 INFO L82 PathProgramCache]: Analyzing trace with hash -678979544, now seen corresponding path program 1 times [2021-06-02 06:51:34,576 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:51:34,576 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012576198] [2021-06-02 06:51:34,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:51:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:51:35,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:51:35,297 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:51:35,297 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012576198] [2021-06-02 06:51:35,298 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2012576198] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-02 06:51:35,298 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-02 06:51:35,298 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2021-06-02 06:51:35,298 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013364925] [2021-06-02 06:51:35,299 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-02 06:51:35,299 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:51:35,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-02 06:51:35,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=460, Unknown=0, NotChecked=0, Total=506 [2021-06-02 06:51:35,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:51:35,301 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:51:35,301 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) [2021-06-02 06:51:35,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-02 06:51:35,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:51:35,897 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 85 [2021-06-02 06:51:36,073 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2021-06-02 06:51:36,344 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2021-06-02 06:51:36,496 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2021-06-02 06:51:36,716 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2021-06-02 06:51:36,884 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2021-06-02 06:51:37,062 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 123 [2021-06-02 06:51:37,286 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 133 [2021-06-02 06:51:37,500 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 137 [2021-06-02 06:51:37,798 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 140 [2021-06-02 06:51:38,013 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 136 [2021-06-02 06:51:38,315 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 135 [2021-06-02 06:51:38,522 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 125 [2021-06-02 06:51:38,683 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2021-06-02 06:51:38,832 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2021-06-02 06:51:38,992 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2021-06-02 06:51:39,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:51:39,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:51:39,616 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-02 06:51:39,617 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]=== [2021-06-02 06:51:39,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:51:39,617 INFO L82 PathProgramCache]: Analyzing trace with hash -1270661002, now seen corresponding path program 1 times [2021-06-02 06:51:39,617 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:51:39,618 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452454326] [2021-06-02 06:51:39,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:51:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:51:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:51:39,674 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:51:39,675 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452454326] [2021-06-02 06:51:39,675 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452454326] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-02 06:51:39,675 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-02 06:51:39,675 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-02 06:51:39,675 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586187797] [2021-06-02 06:51:39,676 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-02 06:51:39,676 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:51:39,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-02 06:51:39,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-02 06:51:39,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:51:39,677 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:51:39,677 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) [2021-06-02 06:51:39,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:51:39,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:51:39,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:51:39,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:51:39,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:51:39,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:51:39,976 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-02 06:51:39,976 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]=== [2021-06-02 06:51:39,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:51:39,977 INFO L82 PathProgramCache]: Analyzing trace with hash 760053038, now seen corresponding path program 1 times [2021-06-02 06:51:39,977 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:51:39,977 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618128420] [2021-06-02 06:51:39,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:51:40,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:51:40,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:51:40,441 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:51:40,441 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618128420] [2021-06-02 06:51:40,441 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [618128420] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-02 06:51:40,441 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-02 06:51:40,441 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2021-06-02 06:51:40,441 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163688128] [2021-06-02 06:51:40,442 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-02 06:51:40,442 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:51:40,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-02 06:51:40,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=437, Unknown=0, NotChecked=0, Total=506 [2021-06-02 06:51:40,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:51:40,442 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:51:40,443 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) [2021-06-02 06:51:40,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:51:40,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:51:40,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:51:40,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:51:42,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:51:42,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:51:42,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:51:42,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-02 06:51:42,340 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-02 06:51:42,340 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]=== [2021-06-02 06:51:42,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:51:42,341 INFO L82 PathProgramCache]: Analyzing trace with hash -1771442802, now seen corresponding path program 1 times [2021-06-02 06:51:42,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:51:42,341 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126102628] [2021-06-02 06:51:42,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:51:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:51:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:51:44,248 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:51:44,248 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126102628] [2021-06-02 06:51:44,248 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2126102628] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-02 06:51:44,248 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-02 06:51:44,249 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2021-06-02 06:51:44,249 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689021910] [2021-06-02 06:51:44,249 INFO L462 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-06-02 06:51:44,249 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:51:44,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-06-02 06:51:44,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=140, Invalid=1342, Unknown=0, NotChecked=0, Total=1482 [2021-06-02 06:51:44,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:51:44,250 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:51:44,250 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) [2021-06-02 06:51:44,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:51:44,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:51:44,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:51:44,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-02 06:51:44,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:51:44,958 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2021-06-02 06:51:45,192 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 112 [2021-06-02 06:51:45,373 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2021-06-02 06:51:45,557 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2021-06-02 06:51:45,772 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 100 [2021-06-02 06:51:46,032 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-06-02 06:51:46,252 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 108 [2021-06-02 06:51:46,526 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 118 [2021-06-02 06:51:46,838 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 124 [2021-06-02 06:51:47,063 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 104 [2021-06-02 06:51:47,314 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 107 [2021-06-02 06:51:47,516 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 73 [2021-06-02 06:51:47,715 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 92 [2021-06-02 06:51:47,972 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 111 [2021-06-02 06:51:48,198 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 112 [2021-06-02 06:51:48,451 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112 [2021-06-02 06:51:48,664 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 108 [2021-06-02 06:51:48,902 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 114 [2021-06-02 06:51:49,171 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 115 [2021-06-02 06:51:49,456 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 124 [2021-06-02 06:51:49,792 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 128 [2021-06-02 06:51:50,135 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 141 [2021-06-02 06:51:50,506 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 145 [2021-06-02 06:51:50,920 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 148 [2021-06-02 06:51:51,314 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 144 [2021-06-02 06:51:51,701 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 143 [2021-06-02 06:51:52,012 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 130 [2021-06-02 06:51:52,284 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 119 [2021-06-02 06:51:52,543 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 117 [2021-06-02 06:51:52,817 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 120 [2021-06-02 06:51:53,137 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 116 [2021-06-02 06:51:53,556 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 113 [2021-06-02 06:51:53,762 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 107 [2021-06-02 06:51:54,089 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 114 [2021-06-02 06:51:54,369 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 123 [2021-06-02 06:51:54,676 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 127 [2021-06-02 06:51:55,058 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 140 [2021-06-02 06:51:55,423 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 144 [2021-06-02 06:51:55,834 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 147 [2021-06-02 06:51:56,190 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 143 [2021-06-02 06:51:56,547 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 142 [2021-06-02 06:51:56,896 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 129 [2021-06-02 06:51:57,189 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 118 [2021-06-02 06:51:57,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:51:57,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:51:57,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:51:57,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-02 06:51:57,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-06-02 06:51:57,224 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-02 06:51:57,224 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]=== [2021-06-02 06:51:57,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:51:57,224 INFO L82 PathProgramCache]: Analyzing trace with hash -163040946, now seen corresponding path program 1 times [2021-06-02 06:51:57,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:51:57,225 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313785533] [2021-06-02 06:51:57,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:51:57,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:51:57,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:51:57,281 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:51:57,281 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313785533] [2021-06-02 06:51:57,281 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [313785533] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:51:57,281 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [863237812] [2021-06-02 06:51:57,281 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 [2021-06-02 06:51:57,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:51:57,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-02 06:51:57,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 06:51:57,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:51:57,753 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [863237812] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:51:57,753 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-02 06:51:57,754 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-06-02 06:51:57,754 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284395876] [2021-06-02 06:51:57,754 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-02 06:51:57,754 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:51:57,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-02 06:51:57,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-06-02 06:51:57,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:51:57,755 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:51:57,755 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) [2021-06-02 06:51:57,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:51:57,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:51:57,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:51:57,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-02 06:51:57,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-06-02 06:51:57,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:51:58,432 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 146 [2021-06-02 06:51:58,939 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 151 [2021-06-02 06:51:59,458 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 171 [2021-06-02 06:51:59,653 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 96 [2021-06-02 06:51:59,849 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2021-06-02 06:52:00,149 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 103 [2021-06-02 06:52:00,329 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 99 [2021-06-02 06:52:00,531 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2021-06-02 06:52:01,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:01,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:01,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:01,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-02 06:52:01,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-02 06:52:01,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:01,376 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-02 06:52:01,377 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]=== [2021-06-02 06:52:01,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:52:01,377 INFO L82 PathProgramCache]: Analyzing trace with hash 1080964459, now seen corresponding path program 1 times [2021-06-02 06:52:01,378 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:52:01,378 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167872061] [2021-06-02 06:52:01,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:52:01,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:52:02,021 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:52:02,023 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167872061] [2021-06-02 06:52:02,023 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [167872061] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:52:02,024 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [162165427] [2021-06-02 06:52:02,024 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 [2021-06-02 06:52:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:02,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 70 conjunts are in the unsatisfiable core [2021-06-02 06:52:02,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 06:52:02,551 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 [2021-06-02 06:52:02,552 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:02,561 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:02,563 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:02,563 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:21 [2021-06-02 06:52:02,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:02,981 INFO L354 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2021-06-02 06:52:02,981 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 [2021-06-02 06:52:02,983 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:03,003 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:03,005 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:03,005 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:43, output treesize:17 [2021-06-02 06:52:03,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:03,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:03,661 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 [2021-06-02 06:52:03,662 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:03,671 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:03,672 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:03,672 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:45, output treesize:41 [2021-06-02 06:52:03,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:03,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:03,818 INFO L354 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2021-06-02 06:52:03,819 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 [2021-06-02 06:52:03,822 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:03,834 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:03,835 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:03,835 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:52, output treesize:48 [2021-06-02 06:52:03,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:03,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:03,943 INFO L354 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2021-06-02 06:52:03,943 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 [2021-06-02 06:52:03,948 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:03,958 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:03,963 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. [2021-06-02 06:52:03,963 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:61, output treesize:55 [2021-06-02 06:52:04,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:04,250 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-02 06:52:04,250 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 [2021-06-02 06:52:04,253 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:04,257 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:04,258 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:04,258 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:57, output treesize:4 [2021-06-02 06:52:04,262 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:52:04,262 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [162165427] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:52:04,262 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-02 06:52:04,262 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 34] total 57 [2021-06-02 06:52:04,262 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480601540] [2021-06-02 06:52:04,263 INFO L462 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-06-02 06:52:04,263 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:52:04,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-06-02 06:52:04,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=205, Invalid=2987, Unknown=0, NotChecked=0, Total=3192 [2021-06-02 06:52:04,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:04,265 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:52:04,266 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) [2021-06-02 06:52:04,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:04,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:04,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:04,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-02 06:52:04,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-02 06:52:04,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:04,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:05,490 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 57 [2021-06-02 06:52:06,184 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2021-06-02 06:52:06,417 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2021-06-02 06:52:06,591 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2021-06-02 06:52:06,755 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 81 [2021-06-02 06:52:06,916 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 84 [2021-06-02 06:52:07,123 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 86 [2021-06-02 06:52:07,323 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91 [2021-06-02 06:52:07,496 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2021-06-02 06:52:07,719 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 81 [2021-06-02 06:52:07,913 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 75 [2021-06-02 06:52:08,092 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2021-06-02 06:52:08,307 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2021-06-02 06:52:08,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:08,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:08,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:08,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-02 06:52:08,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-02 06:52:08,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:08,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-02 06:52:08,632 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-02 06:52:08,632 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]=== [2021-06-02 06:52:08,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:52:08,633 INFO L82 PathProgramCache]: Analyzing trace with hash -1889996134, now seen corresponding path program 1 times [2021-06-02 06:52:08,633 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:52:08,633 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973088197] [2021-06-02 06:52:08,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:52:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-02 06:52:09,341 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:52:09,341 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973088197] [2021-06-02 06:52:09,341 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1973088197] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:52:09,341 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [49446783] [2021-06-02 06:52:09,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2021-06-02 06:52:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:09,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 78 conjunts are in the unsatisfiable core [2021-06-02 06:52:09,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 06:52:09,625 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 [2021-06-02 06:52:09,626 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:09,634 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:09,638 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 [2021-06-02 06:52:09,639 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:09,647 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:09,654 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:09,654 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:32, output treesize:10 [2021-06-02 06:52:09,951 INFO L354 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2021-06-02 06:52:09,951 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 [2021-06-02 06:52:09,953 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-02 06:52:09,961 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:09,973 INFO L354 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2021-06-02 06:52:09,974 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 [2021-06-02 06:52:09,975 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-02 06:52:09,984 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:09,987 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:09,988 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:56, output treesize:3 [2021-06-02 06:52:10,448 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 [2021-06-02 06:52:10,450 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:10,453 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 [2021-06-02 06:52:10,454 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:10,465 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:10,468 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 [2021-06-02 06:52:10,470 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:10,473 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:10,474 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 [2021-06-02 06:52:10,475 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:10,478 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:10,478 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-02 06:52:10,478 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:83, output treesize:9 [2021-06-02 06:52:10,549 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-02 06:52:10,549 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [49446783] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-02 06:52:10,549 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-02 06:52:10,549 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [25] total 47 [2021-06-02 06:52:10,549 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1062467630] [2021-06-02 06:52:10,550 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-06-02 06:52:10,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:52:10,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-06-02 06:52:10,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=160, Invalid=2002, Unknown=0, NotChecked=0, Total=2162 [2021-06-02 06:52:10,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:10,551 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:52:10,551 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) [2021-06-02 06:52:10,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:10,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:10,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:10,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-02 06:52:10,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-02 06:52:10,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:10,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-02 06:52:10,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:12,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:12,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:12,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:12,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-02 06:52:12,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-02 06:52:12,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:12,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-02 06:52:12,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-02 06:52:12,572 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-02 06:52:12,572 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]=== [2021-06-02 06:52:12,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:52:12,573 INFO L82 PathProgramCache]: Analyzing trace with hash -1140845588, now seen corresponding path program 1 times [2021-06-02 06:52:12,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:52:12,573 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103470758] [2021-06-02 06:52:12,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:52:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-06-02 06:52:12,672 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:52:12,672 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103470758] [2021-06-02 06:52:12,672 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2103470758] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-02 06:52:12,672 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-02 06:52:12,672 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-02 06:52:12,672 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407280535] [2021-06-02 06:52:12,673 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-02 06:52:12,673 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:52:12,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-02 06:52:12,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-02 06:52:12,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:12,674 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:52:12,674 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) [2021-06-02 06:52:12,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:12,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:12,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:12,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-02 06:52:12,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-02 06:52:12,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:12,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-02 06:52:12,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-02 06:52:12,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-02 06:52:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-02 06:52:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-02 06:52:13,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-02 06:52:13,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:13,263 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-06-02 06:52:13,263 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]=== [2021-06-02 06:52:13,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:52:13,263 INFO L82 PathProgramCache]: Analyzing trace with hash -352461963, now seen corresponding path program 1 times [2021-06-02 06:52:13,263 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:52:13,263 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070420053] [2021-06-02 06:52:13,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:52:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:14,150 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-06-02 06:52:14,150 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:52:14,150 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070420053] [2021-06-02 06:52:14,150 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1070420053] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:52:14,150 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1856545558] [2021-06-02 06:52:14,151 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 [2021-06-02 06:52:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:14,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 68 conjunts are in the unsatisfiable core [2021-06-02 06:52:14,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 06:52:14,336 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 [2021-06-02 06:52:14,337 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:14,341 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:14,342 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:14,342 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-02 06:52:14,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:14,467 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 [2021-06-02 06:52:14,468 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:14,478 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:14,479 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:14,479 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:28 [2021-06-02 06:52:14,605 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 [2021-06-02 06:52:14,607 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:14,618 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:14,619 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:14,619 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:37 [2021-06-02 06:52:14,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:14,685 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 [2021-06-02 06:52:14,687 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:14,702 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:14,703 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:14,703 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:50, output treesize:46 [2021-06-02 06:52:14,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:14,895 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 [2021-06-02 06:52:14,897 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:14,916 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:14,917 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:14,917 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:55, output treesize:51 [2021-06-02 06:52:14,995 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_122|], 10=[|v_#memory_$Pointer$.offset_120|]} [2021-06-02 06:52:14,999 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 [2021-06-02 06:52:15,000 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:15,023 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:15,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:15,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:15,028 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-06-02 06:52:15,030 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:15,045 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:15,047 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:15,047 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:67, output treesize:68 [2021-06-02 06:52:15,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:15,304 INFO L354 Elim1Store]: treesize reduction 8, result has 61.9 percent of original size [2021-06-02 06:52:15,304 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 [2021-06-02 06:52:15,306 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:15,320 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:15,321 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:15,321 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:70, output treesize:63 [2021-06-02 06:52:15,385 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_123|], 18=[|v_#memory_$Pointer$.offset_121|]} [2021-06-02 06:52:15,389 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 [2021-06-02 06:52:15,390 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:15,407 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:15,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:15,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:15,413 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 [2021-06-02 06:52:15,414 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:15,428 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:15,429 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:15,430 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:93, output treesize:51 [2021-06-02 06:52:15,799 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 [2021-06-02 06:52:15,800 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:15,813 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:15,814 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:15,814 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:65, output treesize:46 [2021-06-02 06:52:15,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:15,964 INFO L354 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2021-06-02 06:52:15,964 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 [2021-06-02 06:52:15,968 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:15,972 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:15,976 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:15,976 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:52, output treesize:7 [2021-06-02 06:52:16,024 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-06-02 06:52:16,024 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1856545558] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-02 06:52:16,024 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-02 06:52:16,024 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [29] total 51 [2021-06-02 06:52:16,024 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447605757] [2021-06-02 06:52:16,025 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-06-02 06:52:16,025 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:52:16,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-06-02 06:52:16,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=216, Invalid=2334, Unknown=0, NotChecked=0, Total=2550 [2021-06-02 06:52:16,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:16,026 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:52:16,026 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) [2021-06-02 06:52:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-02 06:52:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-02 06:52:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-02 06:52:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-02 06:52:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:16,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:16,847 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2021-06-02 06:52:17,140 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 82 [2021-06-02 06:52:17,430 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 91 [2021-06-02 06:52:17,593 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 72 [2021-06-02 06:52:17,820 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 90 [2021-06-02 06:52:18,085 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 108 [2021-06-02 06:52:18,392 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-06-02 06:52:18,859 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 116 [2021-06-02 06:52:19,158 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 121 [2021-06-02 06:52:19,483 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 125 [2021-06-02 06:52:19,788 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 121 [2021-06-02 06:52:20,354 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 107 [2021-06-02 06:52:20,499 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2021-06-02 06:52:20,776 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 104 [2021-06-02 06:52:20,994 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 103 [2021-06-02 06:52:21,523 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104 [2021-06-02 06:52:21,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:21,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:21,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:21,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:21,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:52:21,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:21,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-02 06:52:21,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:52:21,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:21,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:22,129 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-06-02 06:52:22,129 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]=== [2021-06-02 06:52:22,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:52:22,130 INFO L82 PathProgramCache]: Analyzing trace with hash 781857781, now seen corresponding path program 1 times [2021-06-02 06:52:22,130 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:52:22,130 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197045662] [2021-06-02 06:52:22,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:52:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-02 06:52:22,853 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:52:22,853 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197045662] [2021-06-02 06:52:22,853 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1197045662] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:52:22,853 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [228398968] [2021-06-02 06:52:22,853 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 [2021-06-02 06:52:23,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:23,015 INFO L263 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 70 conjunts are in the unsatisfiable core [2021-06-02 06:52:23,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 06:52:23,147 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 [2021-06-02 06:52:23,148 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:23,154 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:23,157 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 [2021-06-02 06:52:23,158 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:23,164 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:23,167 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:23,167 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2021-06-02 06:52:23,261 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 [2021-06-02 06:52:23,262 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:23,266 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:23,267 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 [2021-06-02 06:52:23,268 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:23,269 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:23,269 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:23,269 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:34, output treesize:3 [2021-06-02 06:52:23,885 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 [2021-06-02 06:52:23,887 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:23,890 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 [2021-06-02 06:52:23,891 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:23,905 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:23,909 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 [2021-06-02 06:52:23,911 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:23,915 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:23,916 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 [2021-06-02 06:52:23,917 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:23,920 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:23,920 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-02 06:52:23,920 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:83, output treesize:9 [2021-06-02 06:52:23,995 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-06-02 06:52:23,995 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [228398968] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-02 06:52:23,995 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-02 06:52:23,995 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [25] total 45 [2021-06-02 06:52:23,995 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300846949] [2021-06-02 06:52:23,996 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-02 06:52:23,996 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:52:23,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-02 06:52:23,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=1822, Unknown=0, NotChecked=0, Total=1980 [2021-06-02 06:52:23,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:23,997 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:52:23,997 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) [2021-06-02 06:52:23,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:23,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:23,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:23,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:23,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:52:23,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:23,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-02 06:52:23,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:52:23,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:23,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:23,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:26,256 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2021-06-02 06:52:26,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:26,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:26,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:26,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:26,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:52:26,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:26,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-02 06:52:26,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:52:26,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:26,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:26,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:26,494 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-06-02 06:52:26,494 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]=== [2021-06-02 06:52:26,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:52:26,494 INFO L82 PathProgramCache]: Analyzing trace with hash 577465386, now seen corresponding path program 1 times [2021-06-02 06:52:26,495 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:52:26,495 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1950641450] [2021-06-02 06:52:26,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:52:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-06-02 06:52:26,588 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:52:26,588 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1950641450] [2021-06-02 06:52:26,588 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1950641450] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-02 06:52:26,588 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-02 06:52:26,588 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-02 06:52:26,589 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026517313] [2021-06-02 06:52:26,589 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-02 06:52:26,589 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:52:26,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-02 06:52:26,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-02 06:52:26,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:26,590 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:52:26,590 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) [2021-06-02 06:52:26,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:26,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:26,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:26,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:26,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:52:26,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:26,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-02 06:52:26,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:52:26,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:26,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:26,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:26,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:27,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:27,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:27,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:27,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:27,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:52:27,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:27,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-02 06:52:27,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:52:27,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:27,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:27,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:52:27,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:27,611 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-06-02 06:52:27,611 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]=== [2021-06-02 06:52:27,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:52:27,611 INFO L82 PathProgramCache]: Analyzing trace with hash -249612895, now seen corresponding path program 1 times [2021-06-02 06:52:27,611 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:52:27,611 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278934871] [2021-06-02 06:52:27,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:52:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:28,522 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-06-02 06:52:28,522 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:52:28,522 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278934871] [2021-06-02 06:52:28,522 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [278934871] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:52:28,522 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [726640396] [2021-06-02 06:52:28,522 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 [2021-06-02 06:52:28,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:28,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 95 conjunts are in the unsatisfiable core [2021-06-02 06:52:28,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 06:52:28,724 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 [2021-06-02 06:52:28,725 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:28,730 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:28,730 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:28,730 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-02 06:52:28,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:28,843 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 [2021-06-02 06:52:28,847 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:28,857 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:28,858 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:28,858 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-06-02 06:52:29,071 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 [2021-06-02 06:52:29,072 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:29,086 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:29,089 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. [2021-06-02 06:52:29,089 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:45, output treesize:41 [2021-06-02 06:52:29,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:29,155 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 [2021-06-02 06:52:29,156 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:29,172 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:29,173 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. [2021-06-02 06:52:29,173 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:54, output treesize:50 [2021-06-02 06:52:29,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:29,400 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 [2021-06-02 06:52:29,401 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:29,419 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:29,421 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. [2021-06-02 06:52:29,421 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:59, output treesize:55 [2021-06-02 06:52:29,509 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_126|], 10=[|v_#memory_$Pointer$.offset_127|]} [2021-06-02 06:52:29,517 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 [2021-06-02 06:52:29,518 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:29,542 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:29,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:29,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:29,549 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 [2021-06-02 06:52:29,550 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:29,572 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:29,575 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. [2021-06-02 06:52:29,575 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:77, output treesize:72 [2021-06-02 06:52:30,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:30,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:30,048 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-02 06:52:30,048 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 [2021-06-02 06:52:30,050 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:30,063 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:30,064 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:30,064 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:68 [2021-06-02 06:52:30,136 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_127|], 18=[|v_#memory_$Pointer$.offset_128|]} [2021-06-02 06:52:30,139 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 [2021-06-02 06:52:30,140 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:30,154 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:30,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:30,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:30,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:30,160 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 [2021-06-02 06:52:30,161 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:30,173 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:30,174 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:30,174 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:98, output treesize:51 [2021-06-02 06:52:30,849 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.base_128|], 31=[|v_#memory_$Pointer$.offset_129|]} [2021-06-02 06:52:30,851 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 06:52:30,858 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-02 06:52:30,859 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 [2021-06-02 06:52:30,860 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:30,874 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:30,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:30,891 INFO L354 Elim1Store]: treesize reduction 68, result has 18.1 percent of original size [2021-06-02 06:52:30,892 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 [2021-06-02 06:52:30,893 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:30,905 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:30,906 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:30,907 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:112, output treesize:53 [2021-06-02 06:52:30,971 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 [2021-06-02 06:52:30,972 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:30,982 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:30,982 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:30,982 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:67, output treesize:48 [2021-06-02 06:52:31,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:31,105 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-02 06:52:31,105 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 [2021-06-02 06:52:31,107 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:31,111 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:31,112 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:31,112 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:56, output treesize:7 [2021-06-02 06:52:31,169 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-06-02 06:52:31,169 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [726640396] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:52:31,169 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-02 06:52:31,169 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 30] total 61 [2021-06-02 06:52:31,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855275720] [2021-06-02 06:52:31,170 INFO L462 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-06-02 06:52:31,170 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:52:31,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-06-02 06:52:31,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=270, Invalid=3390, Unknown=0, NotChecked=0, Total=3660 [2021-06-02 06:52:31,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:31,171 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:52:31,172 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) [2021-06-02 06:52:31,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:31,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:31,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:31,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:31,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:52:31,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:31,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-02 06:52:31,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:52:31,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:31,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:31,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:52:31,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:31,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:31,868 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 64 [2021-06-02 06:52:32,083 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 77 [2021-06-02 06:52:32,296 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 81 [2021-06-02 06:52:32,606 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 98 [2021-06-02 06:52:32,821 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 85 [2021-06-02 06:52:33,076 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 92 [2021-06-02 06:52:33,366 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 95 [2021-06-02 06:52:33,699 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 101 [2021-06-02 06:52:34,035 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 105 [2021-06-02 06:52:34,378 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 101 [2021-06-02 06:52:34,785 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 103 [2021-06-02 06:52:35,053 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 84 [2021-06-02 06:52:35,389 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 87 [2021-06-02 06:52:35,684 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 91 [2021-06-02 06:52:35,954 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 88 [2021-06-02 06:52:36,302 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 97 [2021-06-02 06:52:36,635 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 101 [2021-06-02 06:52:36,984 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 97 [2021-06-02 06:52:37,609 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 108 [2021-06-02 06:52:38,098 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 125 [2021-06-02 06:52:38,523 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 123 [2021-06-02 06:52:38,863 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 118 [2021-06-02 06:52:39,279 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 124 [2021-06-02 06:52:39,657 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 128 [2021-06-02 06:52:39,850 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2021-06-02 06:52:40,161 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2021-06-02 06:52:40,337 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2021-06-02 06:52:40,523 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 79 [2021-06-02 06:52:40,683 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2021-06-02 06:52:41,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:41,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:41,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:41,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:41,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:52:41,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:41,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-02 06:52:41,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:52:41,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:41,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:41,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:52:41,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:41,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:52:41,512 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-02 06:52:41,513 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]=== [2021-06-02 06:52:41,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:52:41,513 INFO L82 PathProgramCache]: Analyzing trace with hash 1489611644, now seen corresponding path program 1 times [2021-06-02 06:52:41,513 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:52:41,513 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646179849] [2021-06-02 06:52:41,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:52:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:42,448 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-06-02 06:52:42,448 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:52:42,448 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646179849] [2021-06-02 06:52:42,448 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1646179849] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:52:42,448 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1199483942] [2021-06-02 06:52:42,448 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 [2021-06-02 06:52:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:42,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 104 conjunts are in the unsatisfiable core [2021-06-02 06:52:42,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 06:52:42,622 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 [2021-06-02 06:52:42,622 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:42,626 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:42,627 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:42,627 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-02 06:52:42,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:42,728 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 [2021-06-02 06:52:42,729 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:42,739 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:42,739 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:42,739 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:26 [2021-06-02 06:52:42,910 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 [2021-06-02 06:52:42,911 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:42,922 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:42,923 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:42,923 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:35 [2021-06-02 06:52:42,982 INFO L354 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2021-06-02 06:52:42,983 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 [2021-06-02 06:52:42,984 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:43,002 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:43,003 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:43,003 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:48, output treesize:44 [2021-06-02 06:52:43,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:43,213 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-02 06:52:43,214 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 [2021-06-02 06:52:43,215 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:43,229 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:43,230 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:43,230 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:57, output treesize:53 [2021-06-02 06:52:43,299 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_129|], 12=[|v_#memory_$Pointer$.offset_133|]} [2021-06-02 06:52:43,304 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 [2021-06-02 06:52:43,305 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:43,331 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:43,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:43,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:43,341 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-02 06:52:43,341 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 [2021-06-02 06:52:43,343 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:43,367 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:43,368 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:43,368 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:90, output treesize:91 [2021-06-02 06:52:43,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:43,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:43,672 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-02 06:52:43,673 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 [2021-06-02 06:52:43,674 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:43,685 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:43,686 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:43,686 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:98, output treesize:83 [2021-06-02 06:52:43,751 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_130|], 20=[|v_#memory_$Pointer$.offset_134|]} [2021-06-02 06:52:43,754 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 [2021-06-02 06:52:43,756 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:43,769 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:43,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:43,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:43,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:43,783 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-02 06:52:43,784 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 [2021-06-02 06:52:43,785 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:43,797 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:43,798 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:43,798 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:113, output treesize:70 [2021-06-02 06:52:44,485 INFO L446 ElimStorePlain]: Different costs {12=[|v_#memory_$Pointer$.base_131|], 40=[|v_#memory_$Pointer$.offset_135|]} [2021-06-02 06:52:44,498 INFO L354 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2021-06-02 06:52:44,498 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 [2021-06-02 06:52:44,499 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:44,512 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:44,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:44,532 INFO L354 Elim1Store]: treesize reduction 76, result has 16.5 percent of original size [2021-06-02 06:52:44,533 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 [2021-06-02 06:52:44,534 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:44,543 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:44,544 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:44,544 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:137, output treesize:62 [2021-06-02 06:52:44,615 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 [2021-06-02 06:52:44,616 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:44,625 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:44,625 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:44,626 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:76, output treesize:57 [2021-06-02 06:52:44,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:52:44,805 INFO L354 Elim1Store]: treesize reduction 22, result has 12.0 percent of original size [2021-06-02 06:52:44,805 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 [2021-06-02 06:52:44,807 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:44,810 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:44,811 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:44,811 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:65, output treesize:5 [2021-06-02 06:52:44,826 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-06-02 06:52:44,827 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1199483942] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:52:44,827 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-02 06:52:44,827 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 31] total 63 [2021-06-02 06:52:44,827 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850673172] [2021-06-02 06:52:44,827 INFO L462 AbstractCegarLoop]: Interpolant automaton has 63 states [2021-06-02 06:52:44,827 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:52:44,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-06-02 06:52:44,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=263, Invalid=3643, Unknown=0, NotChecked=0, Total=3906 [2021-06-02 06:52:44,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:44,829 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:52:44,829 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) [2021-06-02 06:52:44,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:44,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:44,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:44,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:44,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:52:44,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:44,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-02 06:52:44,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:52:44,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:44,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:44,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:52:44,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:44,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:52:44,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:45,716 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 73 [2021-06-02 06:52:45,944 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 77 [2021-06-02 06:52:46,214 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 92 [2021-06-02 06:52:46,411 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 79 [2021-06-02 06:52:46,662 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 90 [2021-06-02 06:52:46,965 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 91 [2021-06-02 06:52:47,304 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 97 [2021-06-02 06:52:47,642 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 101 [2021-06-02 06:52:47,991 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 99 [2021-06-02 06:52:48,395 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 96 [2021-06-02 06:52:48,666 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 76 [2021-06-02 06:52:48,996 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 80 [2021-06-02 06:52:49,307 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 84 [2021-06-02 06:52:49,592 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 82 [2021-06-02 06:52:49,958 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 90 [2021-06-02 06:52:50,315 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 94 [2021-06-02 06:52:50,682 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 92 [2021-06-02 06:52:51,274 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 104 [2021-06-02 06:52:51,759 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 124 [2021-06-02 06:52:52,192 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 120 [2021-06-02 06:52:52,579 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 118 [2021-06-02 06:52:53,036 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 123 [2021-06-02 06:52:53,513 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 129 [2021-06-02 06:52:53,703 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 66 [2021-06-02 06:52:54,218 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71 [2021-06-02 06:52:54,400 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2021-06-02 06:52:54,593 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2021-06-02 06:52:54,763 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 74 [2021-06-02 06:52:54,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:54,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:52:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-02 06:52:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:52:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:52:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:52:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:52:54,984 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-06-02 06:52:54,987 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]=== [2021-06-02 06:52:54,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:52:54,987 INFO L82 PathProgramCache]: Analyzing trace with hash 85766249, now seen corresponding path program 1 times [2021-06-02 06:52:54,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:52:54,987 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576073759] [2021-06-02 06:52:54,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:52:55,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-02 06:52:55,606 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:52:55,606 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576073759] [2021-06-02 06:52:55,607 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1576073759] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:52:55,607 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1319739664] [2021-06-02 06:52:55,607 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 [2021-06-02 06:52:55,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:52:55,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 88 conjunts are in the unsatisfiable core [2021-06-02 06:52:55,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 06:52:55,886 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 [2021-06-02 06:52:55,887 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:55,893 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:55,896 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 [2021-06-02 06:52:55,897 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:55,903 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:55,904 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:55,904 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2021-06-02 06:52:55,988 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 [2021-06-02 06:52:55,989 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:55,992 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:55,994 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 [2021-06-02 06:52:55,994 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:52:55,995 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:52:55,996 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:52:55,996 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:34, output treesize:3 [2021-06-02 06:52:56,536 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:52:56,536 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1319739664] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:52:56,536 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-02 06:52:56,537 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 20] total 43 [2021-06-02 06:52:56,537 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136350995] [2021-06-02 06:52:56,537 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-06-02 06:52:56,537 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:52:56,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-06-02 06:52:56,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=171, Invalid=1635, Unknown=0, NotChecked=0, Total=1806 [2021-06-02 06:52:56,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:56,538 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:52:56,538 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) [2021-06-02 06:52:56,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:52:56,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:52:56,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:52:56,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:56,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:52:56,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:52:56,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-02 06:52:56,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:52:56,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:56,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:52:56,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:52:56,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:52:56,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:52:56,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:52:56,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:52:57,837 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 58 [2021-06-02 06:52:58,015 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 64 [2021-06-02 06:52:58,209 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 66 [2021-06-02 06:52:58,653 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 87 [2021-06-02 06:52:58,926 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 90 [2021-06-02 06:52:59,123 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 93 [2021-06-02 06:52:59,613 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2021-06-02 06:52:59,848 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 81 [2021-06-02 06:53:00,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:53:00,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:53:00,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:53:00,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:53:00,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:53:00,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:53:00,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-02 06:53:00,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:53:00,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:53:00,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:53:00,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:53:00,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:53:00,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:53:00,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:53:00,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-02 06:53:00,828 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-02 06:53:00,829 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]=== [2021-06-02 06:53:00,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:53:00,829 INFO L82 PathProgramCache]: Analyzing trace with hash -1321074219, now seen corresponding path program 1 times [2021-06-02 06:53:00,829 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:53:00,829 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109041576] [2021-06-02 06:53:00,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:53:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:53:01,533 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-02 06:53:01,533 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:53:01,533 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109041576] [2021-06-02 06:53:01,533 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1109041576] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:53:01,533 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [793788597] [2021-06-02 06:53:01,534 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 [2021-06-02 06:53:01,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:53:01,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 75 conjunts are in the unsatisfiable core [2021-06-02 06:53:01,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 06:53:01,702 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 [2021-06-02 06:53:01,703 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:01,707 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:01,708 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:01,708 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-02 06:53:01,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:01,807 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 [2021-06-02 06:53:01,807 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:01,818 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:01,819 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:01,819 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:31, output treesize:30 [2021-06-02 06:53:02,051 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 [2021-06-02 06:53:02,052 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:02,062 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:02,063 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:02,063 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:38, output treesize:39 [2021-06-02 06:53:02,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:02,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:02,284 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-02 06:53:02,284 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 [2021-06-02 06:53:02,286 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:02,297 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:02,298 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:02,298 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:44, output treesize:29 [2021-06-02 06:53:02,360 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 [2021-06-02 06:53:02,361 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:02,368 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:02,369 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:02,369 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:44, output treesize:22 [2021-06-02 06:53:02,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:02,712 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 [2021-06-02 06:53:02,713 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:02,723 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:02,724 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:02,724 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:35 [2021-06-02 06:53:02,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:02,797 INFO L354 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2021-06-02 06:53:02,797 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 [2021-06-02 06:53:02,798 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:02,810 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:02,811 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:02,811 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:46, output treesize:42 [2021-06-02 06:53:02,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:02,889 INFO L354 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2021-06-02 06:53:02,889 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 [2021-06-02 06:53:02,890 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:02,900 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:02,900 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:02,900 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:55, output treesize:51 [2021-06-02 06:53:03,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:03,258 INFO L354 Elim1Store]: treesize reduction 140, result has 25.9 percent of original size [2021-06-02 06:53:03,259 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 [2021-06-02 06:53:03,261 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:03,283 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:03,312 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. [2021-06-02 06:53:03,312 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:84, output treesize:73 [2021-06-02 06:53:07,727 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2021-06-02 06:53:38,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:38,035 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-02 06:53:38,036 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 [2021-06-02 06:53:38,038 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:38,062 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:38,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:38,069 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-02 06:53:38,070 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 41 treesize of output 19 [2021-06-02 06:53:38,071 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:38,090 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:38,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:38,095 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-02 06:53:38,096 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 [2021-06-02 06:53:38,097 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:38,111 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:38,113 INFO L550 ElimStorePlain]: Start of recursive call 1: 9 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:38,113 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 12 variables, input treesize:143, output treesize:4 [2021-06-02 06:53:38,115 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-02 06:53:38,116 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [793788597] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:53:38,116 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-02 06:53:38,116 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 59 [2021-06-02 06:53:38,116 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712451217] [2021-06-02 06:53:38,116 INFO L462 AbstractCegarLoop]: Interpolant automaton has 59 states [2021-06-02 06:53:38,116 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:53:38,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2021-06-02 06:53:38,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=253, Invalid=3168, Unknown=1, NotChecked=0, Total=3422 [2021-06-02 06:53:38,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:53:38,117 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:53:38,117 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) [2021-06-02 06:53:38,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-02 06:53:38,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:53:38,922 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2021-06-02 06:53:39,068 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2021-06-02 06:53:39,219 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2021-06-02 06:53:39,494 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 66 [2021-06-02 06:53:39,727 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2021-06-02 06:53:40,021 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2021-06-02 06:53:40,287 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2021-06-02 06:53:40,596 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 86 [2021-06-02 06:53:41,447 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 91 [2021-06-02 06:53:41,760 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 97 [2021-06-02 06:53:44,247 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 102 [2021-06-02 06:53:47,382 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 107 [2021-06-02 06:53:47,752 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 88 [2021-06-02 06:53:48,019 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2021-06-02 06:53:48,323 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 104 [2021-06-02 06:53:48,701 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 118 [2021-06-02 06:53:49,138 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 132 [2021-06-02 06:53:49,488 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 118 [2021-06-02 06:53:49,878 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 122 [2021-06-02 06:53:50,267 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116 [2021-06-02 06:53:50,642 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 113 [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:53:51,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-02 06:53:51,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:53:51,209 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-06-02 06:53:51,209 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]=== [2021-06-02 06:53:51,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:53:51,210 INFO L82 PathProgramCache]: Analyzing trace with hash 1421857817, now seen corresponding path program 1 times [2021-06-02 06:53:51,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:53:51,210 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205798715] [2021-06-02 06:53:51,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:53:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:53:51,910 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-02 06:53:51,910 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:53:51,910 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205798715] [2021-06-02 06:53:51,910 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1205798715] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:53:51,910 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [473446434] [2021-06-02 06:53:51,910 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 [2021-06-02 06:53:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:53:52,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 145 conjunts are in the unsatisfiable core [2021-06-02 06:53:52,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 06:53:52,293 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 [2021-06-02 06:53:52,294 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:52,302 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:52,303 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:52,303 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:25 [2021-06-02 06:53:52,352 INFO L354 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2021-06-02 06:53:52,353 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 [2021-06-02 06:53:52,354 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:52,363 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:52,364 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:52,364 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:38, output treesize:34 [2021-06-02 06:53:52,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:52,506 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-02 06:53:52,506 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 [2021-06-02 06:53:52,507 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:52,518 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:52,519 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:52,519 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:43 [2021-06-02 06:53:52,575 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_140|], 12=[|v_#memory_$Pointer$.offset_141|]} [2021-06-02 06:53:52,578 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 [2021-06-02 06:53:52,579 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:52,593 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:52,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:52,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:52,600 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-02 06:53:52,600 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 [2021-06-02 06:53:52,601 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:52,614 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:52,614 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:52,615 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:80, output treesize:77 [2021-06-02 06:53:53,238 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.base_141|], 20=[|v_#memory_$Pointer$.offset_142|]} [2021-06-02 06:53:53,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:53,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:53,258 INFO L354 Elim1Store]: treesize reduction 21, result has 41.7 percent of original size [2021-06-02 06:53:53,258 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 1 case distinctions, treesize of input 91 treesize of output 74 [2021-06-02 06:53:53,259 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:53,280 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:53,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:53,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:53,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:53,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:53,301 INFO L354 Elim1Store]: treesize reduction 29, result has 34.1 percent of original size [2021-06-02 06:53:53,301 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 2 case distinctions, treesize of input 77 treesize of output 70 [2021-06-02 06:53:53,302 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:53,322 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:53,332 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:53,332 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:125, output treesize:122 [2021-06-02 06:53:55,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:55,743 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 06:53:55,743 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 [2021-06-02 06:53:55,744 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:55,755 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:55,755 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:55,755 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:120, output treesize:80 [2021-06-02 06:53:55,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:53:56,003 INFO L354 Elim1Store]: treesize reduction 74, result has 8.6 percent of original size [2021-06-02 06:53:56,003 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 [2021-06-02 06:53:56,005 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:53:56,008 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:53:56,009 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:53:56,009 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:88, output treesize:5 [2021-06-02 06:53:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:53:56,111 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [473446434] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:53:56,111 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-02 06:53:56,111 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 53] total 82 [2021-06-02 06:53:56,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205596308] [2021-06-02 06:53:56,112 INFO L462 AbstractCegarLoop]: Interpolant automaton has 82 states [2021-06-02 06:53:56,112 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:53:56,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2021-06-02 06:53:56,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=268, Invalid=6374, Unknown=0, NotChecked=0, Total=6642 [2021-06-02 06:53:56,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:53:56,113 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:53:56,113 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 82 states, 82 states have (on average 3.8048780487804876) internal successors, (312), 82 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) [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:53:56,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:53:57,401 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2021-06-02 06:53:57,672 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2021-06-02 06:53:57,993 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2021-06-02 06:53:58,217 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 92 [2021-06-02 06:53:58,506 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2021-06-02 06:53:58,863 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 103 [2021-06-02 06:53:59,210 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 111 [2021-06-02 06:53:59,586 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 118 [2021-06-02 06:53:59,997 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 125 [2021-06-02 06:54:00,349 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 111 [2021-06-02 06:54:00,793 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 110 [2021-06-02 06:54:01,074 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 99 [2021-06-02 06:54:01,459 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 103 [2021-06-02 06:54:01,769 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 87 [2021-06-02 06:54:02,070 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 87 [2021-06-02 06:54:02,453 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 91 [2021-06-02 06:54:02,991 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 95 [2021-06-02 06:54:03,495 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 97 [2021-06-02 06:54:04,039 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 98 [2021-06-02 06:54:04,548 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 94 [2021-06-02 06:54:05,126 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 106 [2021-06-02 06:54:05,677 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 113 [2021-06-02 06:54:06,283 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 114 [2021-06-02 06:54:06,950 WARN L205 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 118 [2021-06-02 06:54:07,593 WARN L205 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 122 [2021-06-02 06:54:08,350 WARN L205 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 131 [2021-06-02 06:54:09,100 WARN L205 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 137 [2021-06-02 06:54:09,817 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 141 [2021-06-02 06:54:10,558 WARN L205 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 146 [2021-06-02 06:54:11,252 WARN L205 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 144 [2021-06-02 06:54:11,921 WARN L205 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 141 [2021-06-02 06:54:12,532 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 130 [2021-06-02 06:54:13,126 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 126 [2021-06-02 06:54:13,689 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 122 [2021-06-02 06:54:14,239 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 114 [2021-06-02 06:54:14,837 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 119 [2021-06-02 06:54:15,448 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 121 [2021-06-02 06:54:16,112 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 119 [2021-06-02 06:54:16,703 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 115 [2021-06-02 06:54:17,441 WARN L205 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 149 [2021-06-02 06:54:18,003 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 114 [2021-06-02 06:54:18,728 WARN L205 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 141 [2021-06-02 06:54:19,439 WARN L205 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 140 [2021-06-02 06:54:20,027 WARN L205 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 111 [2021-06-02 06:54:20,510 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 107 [2021-06-02 06:54:21,204 WARN L205 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 137 [2021-06-02 06:54:21,832 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 133 [2021-06-02 06:54:22,439 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 119 [2021-06-02 06:54:23,061 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 126 [2021-06-02 06:54:23,805 WARN L205 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 149 [2021-06-02 06:54:24,461 WARN L205 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 127 [2021-06-02 06:54:25,207 WARN L205 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 156 [2021-06-02 06:54:26,002 WARN L205 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 157 [2021-06-02 06:54:26,687 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 131 [2021-06-02 06:54:27,392 WARN L205 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 139 [2021-06-02 06:54:28,218 WARN L205 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 161 [2021-06-02 06:54:28,963 WARN L205 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 141 [2021-06-02 06:54:29,832 WARN L205 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 165 [2021-06-02 06:54:30,597 WARN L205 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 143 [2021-06-02 06:54:31,486 WARN L205 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 167 [2021-06-02 06:54:32,206 WARN L205 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 142 [2021-06-02 06:54:33,126 WARN L205 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 169 [2021-06-02 06:54:33,852 WARN L205 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 146 [2021-06-02 06:54:34,722 WARN L205 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 168 [2021-06-02 06:54:35,438 WARN L205 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 144 [2021-06-02 06:54:36,330 WARN L205 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 172 [2021-06-02 06:54:37,188 WARN L205 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 170 [2021-06-02 06:54:37,845 WARN L205 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 131 [2021-06-02 06:54:38,460 WARN L205 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 127 [2021-06-02 06:54:39,240 WARN L205 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 159 [2021-06-02 06:54:39,839 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 123 [2021-06-02 06:54:40,596 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 157 [2021-06-02 06:54:41,336 WARN L205 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 153 [2021-06-02 06:54:41,984 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 118 [2021-06-02 06:54:42,714 WARN L205 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 144 [2021-06-02 06:54:43,779 WARN L205 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 192 [2021-06-02 06:54:45,007 WARN L205 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 217 [2021-06-02 06:54:46,422 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 375 DAG size of output: 242 [2021-06-02 06:54:48,038 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 390 DAG size of output: 257 [2021-06-02 06:54:49,706 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 396 DAG size of output: 263 [2021-06-02 06:54:51,389 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 399 DAG size of output: 266 [2021-06-02 06:54:52,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:54:52,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:54:52,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:54:52,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:54:52,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:54:52,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:54:52,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-02 06:54:52,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:54:52,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:54:52,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:54:52,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:54:52,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:54:52,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:54:52,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:54:52,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:54:52,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:54:52,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-06-02 06:54:52,503 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable82 [2021-06-02 06:54:52,504 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]=== [2021-06-02 06:54:52,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:54:52,504 INFO L82 PathProgramCache]: Analyzing trace with hash -311833908, now seen corresponding path program 1 times [2021-06-02 06:54:52,504 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:54:52,504 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285769574] [2021-06-02 06:54:52,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:54:52,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:54:54,220 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:54:54,220 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:54:54,220 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285769574] [2021-06-02 06:54:54,220 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285769574] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:54:54,220 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1148864488] [2021-06-02 06:54:54,221 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 [2021-06-02 06:54:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:54:54,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 163 conjunts are in the unsatisfiable core [2021-06-02 06:54:54,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 06:54:54,373 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 [2021-06-02 06:54:54,374 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:54,378 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:54,379 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:54:54,379 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-02 06:54:54,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:54,515 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 [2021-06-02 06:54:54,516 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:54,527 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:54,528 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:54:54,528 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:33 [2021-06-02 06:54:54,732 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 [2021-06-02 06:54:54,733 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:54,749 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:54,752 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 [2021-06-02 06:54:54,753 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:54,769 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:54,770 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:54:54,770 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:61, output treesize:53 [2021-06-02 06:54:54,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:54,849 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 [2021-06-02 06:54:54,850 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:54,870 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:54,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:54,874 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 [2021-06-02 06:54:54,875 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:54,894 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:54,895 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:54:54,895 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:77, output treesize:69 [2021-06-02 06:54:54,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:54,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:54,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:54,986 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 [2021-06-02 06:54:54,987 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:55,013 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:55,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:55,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:55,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:55,018 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 [2021-06-02 06:54:55,022 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:55,045 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:55,046 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:54:55,046 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:95, output treesize:87 [2021-06-02 06:54:55,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:55,311 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 [2021-06-02 06:54:55,312 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:55,342 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:55,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:55,346 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 [2021-06-02 06:54:55,347 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:55,373 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:55,374 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:54:55,374 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:101, output treesize:93 [2021-06-02 06:54:55,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:55,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:55,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:55,477 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 06:54:55,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:55,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:55,485 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-02 06:54:55,485 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 [2021-06-02 06:54:55,487 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:55,519 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:55,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:55,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:55,524 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 66 treesize of output 68 [2021-06-02 06:54:55,526 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:55,554 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:55,555 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:54:55,555 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:181, output treesize:173 [2021-06-02 06:54:56,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:56,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:56,495 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-02 06:54:56,495 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 22 treesize of output 14 [2021-06-02 06:54:56,496 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:56,519 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:56,520 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:54:56,520 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:182, output treesize:165 [2021-06-02 06:54:56,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:56,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:56,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:56,641 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 77 treesize of output 71 [2021-06-02 06:54:56,643 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:56,668 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:56,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:56,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:56,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:56,695 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-02 06:54:56,695 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 151 treesize of output 88 [2021-06-02 06:54:56,698 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-02 06:54:56,722 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:56,724 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. [2021-06-02 06:54:56,724 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:195, output treesize:119 [2021-06-02 06:54:59,587 INFO L446 ElimStorePlain]: Different costs {36=[|v_#memory_$Pointer$.offset_149|], 50=[|v_#memory_$Pointer$.base_148|]} [2021-06-02 06:54:59,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:59,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:59,652 INFO L354 Elim1Store]: treesize reduction 314, result has 17.2 percent of original size [2021-06-02 06:54:59,653 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 225 treesize of output 189 [2021-06-02 06:54:59,655 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:59,692 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:59,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:59,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:59,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:54:59,787 INFO L354 Elim1Store]: treesize reduction 230, result has 19.6 percent of original size [2021-06-02 06:54:59,788 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 175 treesize of output 139 [2021-06-02 06:54:59,790 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:54:59,834 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:54:59,843 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:54:59,843 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:301, output treesize:329 [2021-06-02 06:55:00,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:55:00,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:55:00,044 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 52 treesize of output 16 [2021-06-02 06:55:00,051 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:55:00,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:55:00,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:55:00,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 06:55:00,066 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 16 [2021-06-02 06:55:00,069 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:55:00,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:55:00,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:55:00,075 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 16 [2021-06-02 06:55:00,078 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-02 06:55:00,146 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:55:00,147 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-06-02 06:55:00,147 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:425, output treesize:276 [2021-06-02 06:55:01,106 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-02 06:55:01,106 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 6 new quantified variables, introduced 6 case distinctions, treesize of input 62 treesize of output 28 [2021-06-02 06:55:01,107 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:55:01,110 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:55:01,111 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:55:01,111 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:62, output treesize:4 [2021-06-02 06:55:01,115 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-02 06:55:01,115 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1148864488] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:55:01,115 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-02 06:55:01,115 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 51] total 91 [2021-06-02 06:55:01,115 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1027640603] [2021-06-02 06:55:01,116 INFO L462 AbstractCegarLoop]: Interpolant automaton has 91 states [2021-06-02 06:55:01,116 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:55:01,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2021-06-02 06:55:01,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=515, Invalid=7675, Unknown=0, NotChecked=0, Total=8190 [2021-06-02 06:55:01,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:55:01,118 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:55:01,118 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) [2021-06-02 06:55:01,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:55:01,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:55:01,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-06-02 06:55:01,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:55:02,197 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-06-02 06:55:02,409 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-06-02 06:55:02,836 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 122 [2021-06-02 06:55:03,033 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-06-02 06:55:03,484 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 126 [2021-06-02 06:55:04,071 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 135 [2021-06-02 06:55:04,676 WARN L205 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 140 [2021-06-02 06:55:05,314 WARN L205 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 145 [2021-06-02 06:55:06,010 WARN L205 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 152 [2021-06-02 06:55:06,795 WARN L205 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 158 [2021-06-02 06:55:07,501 WARN L205 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 149 [2021-06-02 06:55:08,107 WARN L205 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 141 [2021-06-02 06:55:08,820 WARN L205 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 144 [2021-06-02 06:55:09,299 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 103 [2021-06-02 06:55:09,780 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 108 [2021-06-02 06:55:10,356 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 114 [2021-06-02 06:55:11,041 WARN L205 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 118 [2021-06-02 06:55:11,694 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 120 [2021-06-02 06:55:12,394 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 130 [2021-06-02 06:55:13,066 WARN L205 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 121 [2021-06-02 06:55:13,778 WARN L205 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 132 [2021-06-02 06:55:14,519 WARN L205 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 133 [2021-06-02 06:55:15,052 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 114 [2021-06-02 06:55:15,614 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 126 [2021-06-02 06:55:16,310 WARN L205 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 126 [2021-06-02 06:55:17,028 WARN L205 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 131 [2021-06-02 06:55:17,801 WARN L205 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 138 [2021-06-02 06:55:18,601 WARN L205 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 143 [2021-06-02 06:55:19,351 WARN L205 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 134 [2021-06-02 06:55:20,149 WARN L205 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 142 [2021-06-02 06:55:20,975 WARN L205 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 146 [2021-06-02 06:55:21,823 WARN L205 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 152 [2021-06-02 06:55:22,702 WARN L205 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 154 [2021-06-02 06:55:23,736 WARN L205 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 158 [2021-06-02 06:55:24,679 WARN L205 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 156 [2021-06-02 06:55:25,830 WARN L205 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 162 [2021-06-02 06:55:26,915 WARN L205 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 162 [2021-06-02 06:55:27,893 WARN L205 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 156 [2021-06-02 06:55:29,105 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 382 DAG size of output: 166 [2021-06-02 06:55:30,210 WARN L205 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 160 [2021-06-02 06:55:31,100 WARN L205 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 147 [2021-06-02 06:55:31,943 WARN L205 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 137 [2021-06-02 06:55:32,919 WARN L205 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 151 [2021-06-02 06:55:33,737 WARN L205 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 135 [2021-06-02 06:55:34,645 WARN L205 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 149 [2021-06-02 06:55:35,515 WARN L205 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 147 [2021-06-02 06:55:36,301 WARN L205 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 125 [2021-06-02 06:55:37,205 WARN L205 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 131 [2021-06-02 06:55:38,048 WARN L205 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 137 [2021-06-02 06:55:38,957 WARN L205 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 130 [2021-06-02 06:55:40,049 WARN L205 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 143 [2021-06-02 06:55:41,008 WARN L205 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 142 [2021-06-02 06:55:41,794 WARN L205 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 124 [2021-06-02 06:55:42,654 WARN L205 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 136 [2021-06-02 06:55:43,709 WARN L205 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 160 [2021-06-02 06:55:44,792 WARN L205 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 164 [2021-06-02 06:55:45,937 WARN L205 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 168 [2021-06-02 06:55:47,120 WARN L205 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 177 [2021-06-02 06:55:48,376 WARN L205 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 175 [2021-06-02 06:55:49,679 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 401 DAG size of output: 179 [2021-06-02 06:55:50,912 WARN L205 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 175 [2021-06-02 06:55:52,171 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 402 DAG size of output: 180 [2021-06-02 06:55:52,477 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 104 [2021-06-02 06:55:52,842 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 114 [2021-06-02 06:55:52,996 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-06-02 06:55:53,555 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 122 [2021-06-02 06:55:53,873 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 107 [2021-06-02 06:55:54,517 WARN L205 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 128 [2021-06-02 06:55:55,027 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 115 [2021-06-02 06:55:55,562 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 120 [2021-06-02 06:55:56,162 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2021-06-02 06:55:56,629 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 114 [2021-06-02 06:55:57,140 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2021-06-02 06:55:57,594 WARN L205 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 107 [2021-06-02 06:55:57,865 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2021-06-02 06:55:58,424 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2021-06-02 06:55:58,867 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 100 [2021-06-02 06:55:59,218 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2021-06-02 06:55:59,626 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 93 [2021-06-02 06:56:00,050 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2021-06-02 06:56:00,388 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 86 [2021-06-02 06:56:00,757 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2021-06-02 06:56:01,059 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2021-06-02 06:56:01,383 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 79 [2021-06-02 06:56:01,710 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2021-06-02 06:56:02,001 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 74 [2021-06-02 06:56:02,304 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 77 [2021-06-02 06:56:02,554 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 73 [2021-06-02 06:56:03,349 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2021-06-02 06:56:03,557 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 63 [2021-06-02 06:56:03,939 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 108 [2021-06-02 06:56:04,631 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 62 [2021-06-02 06:56:04,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:56:04,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:56:04,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:56:04,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:56:04,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:56:04,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:56:04,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-02 06:56:04,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:56:04,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:56:04,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:56:04,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:56:04,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:56:04,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:56:04,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:56:04,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:56:04,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:56:04,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-06-02 06:56:04,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-06-02 06:56:05,061 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable91,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-02 06:56:05,062 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]=== [2021-06-02 06:56:05,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:56:05,062 INFO L82 PathProgramCache]: Analyzing trace with hash 1731287632, now seen corresponding path program 1 times [2021-06-02 06:56:05,062 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:56:05,063 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629179425] [2021-06-02 06:56:05,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:56:05,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:56:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:56:08,284 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:56:08,284 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629179425] [2021-06-02 06:56:08,284 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629179425] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:56:08,284 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1751124417] [2021-06-02 06:56:08,284 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 [2021-06-02 06:56:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:56:08,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 186 conjunts are in the unsatisfiable core [2021-06-02 06:56:08,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 06:56:08,458 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 [2021-06-02 06:56:08,459 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:08,463 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:08,463 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:56:08,463 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-02 06:56:08,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:08,662 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 [2021-06-02 06:56:08,663 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:08,673 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:08,673 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:56:08,673 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-06-02 06:56:08,914 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 [2021-06-02 06:56:08,915 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:08,929 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:08,932 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 [2021-06-02 06:56:08,932 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:08,946 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:08,947 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:56:08,947 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:57, output treesize:49 [2021-06-02 06:56:09,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,047 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 [2021-06-02 06:56:09,063 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:09,081 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:09,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,085 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 [2021-06-02 06:56:09,086 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:09,103 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:09,104 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:56:09,104 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:73, output treesize:65 [2021-06-02 06:56:09,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,215 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 [2021-06-02 06:56:09,216 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:09,239 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:09,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,243 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 [2021-06-02 06:56:09,244 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:09,265 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:09,266 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:56:09,266 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:91, output treesize:83 [2021-06-02 06:56:09,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,591 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 [2021-06-02 06:56:09,593 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:09,621 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:09,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,625 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 [2021-06-02 06:56:09,626 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:09,650 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:09,651 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:56:09,651 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:97, output treesize:89 [2021-06-02 06:56:09,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,778 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 [2021-06-02 06:56:09,779 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:09,806 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:09,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,810 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 06:56:09,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:09,821 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-02 06:56:09,821 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 [2021-06-02 06:56:09,823 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:09,848 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:09,849 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:56:09,849 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:165, output treesize:137 [2021-06-02 06:56:11,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:11,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:11,045 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-02 06:56:11,045 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 [2021-06-02 06:56:11,047 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:11,071 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:11,072 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:56:11,073 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:144, output treesize:129 [2021-06-02 06:56:11,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:11,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:11,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:11,239 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 [2021-06-02 06:56:11,241 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:11,275 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:11,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:11,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:11,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:11,313 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-02 06:56:11,313 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 [2021-06-02 06:56:11,318 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-02 06:56:11,345 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:11,347 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. [2021-06-02 06:56:11,347 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:159, output treesize:111 [2021-06-02 06:56:14,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:14,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:14,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:14,640 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 06:56:14,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:14,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:14,701 INFO L354 Elim1Store]: treesize reduction 362, result has 13.4 percent of original size [2021-06-02 06:56:14,702 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 200 [2021-06-02 06:56:14,704 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:14,735 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:14,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:14,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:56:14,784 INFO L354 Elim1Store]: treesize reduction 164, result has 14.6 percent of original size [2021-06-02 06:56:14,784 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 121 treesize of output 103 [2021-06-02 06:56:14,786 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:56:14,812 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:56:14,814 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:56:14,814 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:365, output treesize:144 [2021-06-02 06:56:15,697 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-02 06:56:15,697 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1751124417] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:56:15,698 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-02 06:56:15,698 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 49] total 109 [2021-06-02 06:56:15,698 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553957436] [2021-06-02 06:56:15,698 INFO L462 AbstractCegarLoop]: Interpolant automaton has 109 states [2021-06-02 06:56:15,698 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:56:15,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 109 interpolants. [2021-06-02 06:56:15,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=554, Invalid=11218, Unknown=0, NotChecked=0, Total=11772 [2021-06-02 06:56:15,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:56:15,701 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:56:15,701 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) [2021-06-02 06:56:15,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:56:15,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:56:15,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:56:15,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:56:15,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:56:15,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:56:15,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-02 06:56:15,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:56:15,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:56:15,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:56:15,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:56:15,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:56:15,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:56:15,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:56:15,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:56:15,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:56:15,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-06-02 06:56:15,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-06-02 06:56:15,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:56:16,904 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-06-02 06:56:17,113 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-06-02 06:56:17,508 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 114 [2021-06-02 06:56:17,686 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-06-02 06:56:18,076 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 117 [2021-06-02 06:56:18,612 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 128 [2021-06-02 06:56:19,166 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 130 [2021-06-02 06:56:19,747 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135 [2021-06-02 06:56:20,362 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136 [2021-06-02 06:56:21,041 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 140 [2021-06-02 06:56:21,812 WARN L205 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 149 [2021-06-02 06:56:22,567 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 148 [2021-06-02 06:56:23,214 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 141 [2021-06-02 06:56:23,761 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 133 [2021-06-02 06:56:24,439 WARN L205 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 135 [2021-06-02 06:56:24,894 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 98 [2021-06-02 06:56:25,431 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 99 [2021-06-02 06:56:26,105 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 108 [2021-06-02 06:56:26,718 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 112 [2021-06-02 06:56:27,298 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 114 [2021-06-02 06:56:27,937 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 115 [2021-06-02 06:56:28,477 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 111 [2021-06-02 06:56:29,139 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 123 [2021-06-02 06:56:29,843 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 128 [2021-06-02 06:56:30,627 WARN L205 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 129 [2021-06-02 06:56:31,469 WARN L205 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 132 [2021-06-02 06:56:32,278 WARN L205 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 138 [2021-06-02 06:56:33,185 WARN L205 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 148 [2021-06-02 06:56:34,191 WARN L205 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 156 [2021-06-02 06:56:35,129 WARN L205 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 152 [2021-06-02 06:56:36,195 WARN L205 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 160 [2021-06-02 06:56:37,206 WARN L205 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 158 [2021-06-02 06:56:38,092 WARN L205 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 150 [2021-06-02 06:56:39,148 WARN L205 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 162 [2021-06-02 06:56:40,034 WARN L205 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 149 [2021-06-02 06:56:40,969 WARN L205 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 154 [2021-06-02 06:56:41,734 WARN L205 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 138 [2021-06-02 06:56:42,676 WARN L205 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 153 [2021-06-02 06:56:43,412 WARN L205 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 130 [2021-06-02 06:56:44,237 WARN L205 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 142 [2021-06-02 06:56:44,959 WARN L205 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 127 [2021-06-02 06:56:45,650 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 117 [2021-06-02 06:56:46,334 WARN L205 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 119 [2021-06-02 06:56:47,112 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 116 [2021-06-02 06:56:48,177 WARN L205 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 156 [2021-06-02 06:56:49,266 WARN L205 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 160 [2021-06-02 06:56:50,428 WARN L205 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 164 [2021-06-02 06:56:51,685 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 410 DAG size of output: 171 [2021-06-02 06:56:52,969 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 414 DAG size of output: 177 [2021-06-02 06:56:54,284 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 418 DAG size of output: 181 [2021-06-02 06:56:55,524 WARN L205 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 170 [2021-06-02 06:56:56,741 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 405 DAG size of output: 174 [2021-06-02 06:56:57,918 WARN L205 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 170 [2021-06-02 06:56:59,153 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 409 DAG size of output: 179 [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:56:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:56:59,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:56:59,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-06-02 06:56:59,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-06-02 06:56:59,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-06-02 06:56:59,891 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable110 [2021-06-02 06:56:59,891 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]=== [2021-06-02 06:56:59,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:56:59,892 INFO L82 PathProgramCache]: Analyzing trace with hash -403365360, now seen corresponding path program 1 times [2021-06-02 06:56:59,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:56:59,892 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847912362] [2021-06-02 06:56:59,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:56:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:57:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:57:04,024 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:57:04,024 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847912362] [2021-06-02 06:57:04,024 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847912362] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:57:04,024 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [713573702] [2021-06-02 06:57:04,024 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 [2021-06-02 06:57:04,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:57:04,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 173 conjunts are in the unsatisfiable core [2021-06-02 06:57:04,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 06:57:04,183 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 [2021-06-02 06:57:04,184 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:04,188 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:04,188 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:57:04,188 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-02 06:57:04,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:04,377 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 [2021-06-02 06:57:04,378 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:04,389 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:04,390 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:57:04,390 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:33 [2021-06-02 06:57:04,635 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 [2021-06-02 06:57:04,636 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:04,650 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:04,650 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:57:04,650 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:48, output treesize:44 [2021-06-02 06:57:04,743 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_156|], 2=[|v_#memory_$Pointer$.offset_158|]} [2021-06-02 06:57:04,746 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 [2021-06-02 06:57:04,747 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:04,765 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:04,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:04,769 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 [2021-06-02 06:57:04,770 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:04,787 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:04,788 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:57:04,788 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:68, output treesize:60 [2021-06-02 06:57:04,893 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_157|], 6=[|v_#memory_$Pointer$.offset_159|]} [2021-06-02 06:57:04,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:04,898 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 [2021-06-02 06:57:04,899 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:04,922 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:04,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:04,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:04,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:04,927 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 [2021-06-02 06:57:04,928 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:04,949 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:04,950 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:57:04,950 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:86, output treesize:78 [2021-06-02 06:57:05,267 INFO L446 ElimStorePlain]: Different costs {4=[|v_#memory_$Pointer$.base_158|], 6=[|v_#memory_$Pointer$.offset_160|]} [2021-06-02 06:57:05,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:05,272 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 [2021-06-02 06:57:05,273 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:05,300 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:05,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:05,304 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 [2021-06-02 06:57:05,305 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:05,329 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:05,330 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:57:05,330 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:94, output treesize:86 [2021-06-02 06:57:05,461 INFO L446 ElimStorePlain]: Different costs {10=[|v_#memory_$Pointer$.base_159|], 14=[|v_#memory_$Pointer$.offset_161|]} [2021-06-02 06:57:05,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:05,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:05,466 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 06:57:05,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:05,477 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-02 06:57:05,478 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 [2021-06-02 06:57:05,481 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-02 06:57:05,516 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:05,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:05,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:05,520 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 [2021-06-02 06:57:05,522 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:05,549 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:05,550 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-02 06:57:05,551 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:156, output treesize:129 [2021-06-02 06:57:07,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:07,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:07,134 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-02 06:57:07,134 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 [2021-06-02 06:57:07,135 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:07,157 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:07,159 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. [2021-06-02 06:57:07,159 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:136, output treesize:121 [2021-06-02 06:57:07,314 INFO L446 ElimStorePlain]: Different costs {18=[|v_#memory_$Pointer$.base_160|], 24=[|v_#memory_$Pointer$.offset_162|]} [2021-06-02 06:57:07,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:07,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:07,338 INFO L354 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2021-06-02 06:57:07,339 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 113 treesize of output 78 [2021-06-02 06:57:07,340 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:07,364 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:07,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:07,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:07,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:07,369 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 53 treesize of output 53 [2021-06-02 06:57:07,370 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:07,391 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:07,392 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:57:07,392 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:151, output treesize:109 [2021-06-02 06:57:10,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:10,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:10,729 INFO L354 Elim1Store]: treesize reduction 28, result has 9.7 percent of original size [2021-06-02 06:57:10,729 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 [2021-06-02 06:57:10,731 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:10,753 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:10,754 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:57:10,754 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:174, output treesize:103 [2021-06-02 06:57:10,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:10,934 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 06:57:10,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:10,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:10,936 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 06:57:10,946 INFO L354 Elim1Store]: treesize reduction 39, result has 18.8 percent of original size [2021-06-02 06:57:10,947 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 [2021-06-02 06:57:10,949 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:10,968 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:10,970 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:57:10,970 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:115, output treesize:101 [2021-06-02 06:57:11,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:11,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:11,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:57:11,112 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-02 06:57:11,112 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 109 treesize of output 62 [2021-06-02 06:57:11,114 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:11,128 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:11,129 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:57:11,129 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:112, output treesize:70 [2021-06-02 06:57:11,510 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-02 06:57:11,510 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 [2021-06-02 06:57:11,511 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:57:11,514 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:57:11,515 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:57:11,515 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:62, output treesize:4 [2021-06-02 06:57:11,518 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:57:11,518 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [713573702] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:57:11,518 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-02 06:57:11,518 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 55] total 114 [2021-06-02 06:57:11,519 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472149615] [2021-06-02 06:57:11,519 INFO L462 AbstractCegarLoop]: Interpolant automaton has 114 states [2021-06-02 06:57:11,519 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:57:11,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 114 interpolants. [2021-06-02 06:57:11,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=872, Invalid=12010, Unknown=0, NotChecked=0, Total=12882 [2021-06-02 06:57:11,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:57:11,522 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:57:11,522 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) [2021-06-02 06:57:11,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:57:11,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-06-02 06:57:11,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-06-02 06:57:11,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-06-02 06:57:11,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:57:12,820 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-06-02 06:57:13,043 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-06-02 06:57:13,427 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 120 [2021-06-02 06:57:13,963 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 122 [2021-06-02 06:57:14,439 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 126 [2021-06-02 06:57:14,923 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 131 [2021-06-02 06:57:15,417 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 136 [2021-06-02 06:57:15,944 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 137 [2021-06-02 06:57:16,535 WARN L205 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 141 [2021-06-02 06:57:17,169 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 147 [2021-06-02 06:57:17,774 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 146 [2021-06-02 06:57:18,290 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 139 [2021-06-02 06:57:18,784 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 133 [2021-06-02 06:57:19,381 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 139 [2021-06-02 06:57:19,779 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 104 [2021-06-02 06:57:20,206 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 108 [2021-06-02 06:57:20,773 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 114 [2021-06-02 06:57:21,504 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 118 [2021-06-02 06:57:22,192 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 120 [2021-06-02 06:57:22,913 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 121 [2021-06-02 06:57:23,590 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 116 [2021-06-02 06:57:24,361 WARN L205 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 127 [2021-06-02 06:57:25,105 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 132 [2021-06-02 06:57:25,914 WARN L205 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 133 [2021-06-02 06:57:26,819 WARN L205 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 138 [2021-06-02 06:57:27,639 WARN L205 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 142 [2021-06-02 06:57:28,552 WARN L205 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 147 [2021-06-02 06:57:29,491 WARN L205 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 151 [2021-06-02 06:57:30,435 WARN L205 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 154 [2021-06-02 06:57:31,385 WARN L205 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 159 [2021-06-02 06:57:32,316 WARN L205 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 157 [2021-06-02 06:57:33,215 WARN L205 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 154 [2021-06-02 06:57:33,997 WARN L205 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 145 [2021-06-02 06:57:34,748 WARN L205 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 146 [2021-06-02 06:57:35,462 WARN L205 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 142 [2021-06-02 06:57:36,183 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 135 [2021-06-02 06:57:36,910 WARN L205 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 140 [2021-06-02 06:57:37,675 WARN L205 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 142 [2021-06-02 06:57:38,542 WARN L205 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 136 [2021-06-02 06:57:39,345 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 132 [2021-06-02 06:57:40,283 WARN L205 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 140 [2021-06-02 06:57:41,048 WARN L205 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 131 [2021-06-02 06:57:41,937 WARN L205 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 136 [2021-06-02 06:57:42,864 WARN L205 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 135 [2021-06-02 06:57:43,686 WARN L205 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 128 [2021-06-02 06:57:44,302 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 122 [2021-06-02 06:57:45,197 WARN L205 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 132 [2021-06-02 06:57:45,902 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 126 [2021-06-02 06:57:46,717 WARN L205 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 132 [2021-06-02 06:57:47,563 WARN L205 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 137 [2021-06-02 06:57:48,487 WARN L205 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 136 [2021-06-02 06:57:49,344 WARN L205 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 138 [2021-06-02 06:57:50,309 WARN L205 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 141 [2021-06-02 06:57:51,316 WARN L205 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 142 [2021-06-02 06:57:52,270 WARN L205 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 142 [2021-06-02 06:57:53,295 WARN L205 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 148 [2021-06-02 06:57:54,379 WARN L205 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 146 [2021-06-02 06:57:55,492 WARN L205 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 156 [2021-06-02 06:57:56,633 WARN L205 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 152 [2021-06-02 06:57:57,773 WARN L205 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 160 [2021-06-02 06:57:59,035 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 384 DAG size of output: 160 [2021-06-02 06:58:00,127 WARN L205 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 159 [2021-06-02 06:58:01,418 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 386 DAG size of output: 164 [2021-06-02 06:58:02,521 WARN L205 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 163 [2021-06-02 06:58:03,752 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 384 DAG size of output: 163 [2021-06-02 06:58:04,827 WARN L205 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 159 [2021-06-02 06:58:06,090 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 389 DAG size of output: 167 [2021-06-02 06:58:07,323 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 387 DAG size of output: 163 [2021-06-02 06:58:08,404 WARN L205 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 150 [2021-06-02 06:58:09,312 WARN L205 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 142 [2021-06-02 06:58:10,440 WARN L205 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 154 [2021-06-02 06:58:11,269 WARN L205 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 138 [2021-06-02 06:58:12,290 WARN L205 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 146 [2021-06-02 06:58:13,243 WARN L205 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 142 [2021-06-02 06:58:14,091 WARN L205 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 135 [2021-06-02 06:58:14,990 WARN L205 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 139 [2021-06-02 06:58:16,400 WARN L205 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 410 DAG size of output: 164 [2021-06-02 06:58:17,872 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 418 DAG size of output: 168 [2021-06-02 06:58:19,406 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 427 DAG size of output: 172 [2021-06-02 06:58:20,981 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 433 DAG size of output: 181 [2021-06-02 06:58:22,587 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 432 DAG size of output: 178 [2021-06-02 06:58:24,458 WARN L205 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 460 DAG size of output: 183 [2021-06-02 06:58:26,272 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 455 DAG size of output: 179 [2021-06-02 06:58:28,198 WARN L205 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 479 DAG size of output: 186 [2021-06-02 06:58:28,603 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 97 [2021-06-02 06:58:28,872 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 101 [2021-06-02 06:58:29,364 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 97 [2021-06-02 06:58:29,592 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2021-06-02 06:58:30,314 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2021-06-02 06:58:30,522 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 89 [2021-06-02 06:58:30,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:58:30,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:58:30,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:58:30,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:58:30,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:58:30,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:58:30,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-02 06:58:30,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:58:30,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:58:30,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:58:30,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:58:30,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:58:30,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:58:30,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:58:30,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:58:30,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:58:30,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-06-02 06:58:30,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-06-02 06:58:30,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:58:30,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2021-06-02 06:58:31,115 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable115,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-02 06:58:31,115 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]=== [2021-06-02 06:58:31,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:58:31,115 INFO L82 PathProgramCache]: Analyzing trace with hash -1212406380, now seen corresponding path program 1 times [2021-06-02 06:58:31,115 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:58:31,116 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399864693] [2021-06-02 06:58:31,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:58:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:58:33,996 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 50 [2021-06-02 06:58:34,280 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 48 [2021-06-02 06:58:34,551 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 44 [2021-06-02 06:58:35,200 WARN L205 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 110 [2021-06-02 06:58:35,652 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 132 [2021-06-02 06:58:35,933 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 87 [2021-06-02 06:58:37,036 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-02 06:58:37,037 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:58:37,037 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399864693] [2021-06-02 06:58:37,037 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1399864693] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:58:37,037 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1942149020] [2021-06-02 06:58:37,037 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 [2021-06-02 06:58:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:58:37,186 WARN L261 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 226 conjunts are in the unsatisfiable core [2021-06-02 06:58:37,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 06:58:37,233 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 [2021-06-02 06:58:37,234 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:37,239 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:37,240 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:58:37,240 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-02 06:58:37,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:37,424 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 [2021-06-02 06:58:37,425 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:37,434 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:37,434 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:58:37,434 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:28 [2021-06-02 06:58:37,649 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 [2021-06-02 06:58:37,649 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:37,662 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:37,664 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 [2021-06-02 06:58:37,665 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:37,677 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:37,677 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:58:37,677 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:56, output treesize:48 [2021-06-02 06:58:37,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:37,767 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 [2021-06-02 06:58:37,768 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:37,784 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:37,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:37,788 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 [2021-06-02 06:58:37,789 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:37,805 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:37,806 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:58:37,806 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:72, output treesize:64 [2021-06-02 06:58:37,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:37,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:37,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:37,907 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 [2021-06-02 06:58:37,908 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:37,929 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:37,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:37,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:37,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:37,934 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 [2021-06-02 06:58:37,935 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:37,954 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:37,955 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:58:37,955 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:90, output treesize:82 [2021-06-02 06:58:38,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:38,249 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 [2021-06-02 06:58:38,250 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:38,275 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:38,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:38,279 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 [2021-06-02 06:58:38,280 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:38,302 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:38,303 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:58:38,304 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:96, output treesize:88 [2021-06-02 06:58:38,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:38,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:38,418 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 06:58:38,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:38,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:38,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:38,427 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-02 06:58:38,427 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 [2021-06-02 06:58:38,429 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:38,454 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:38,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:38,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:38,458 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 62 [2021-06-02 06:58:38,460 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:38,482 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:38,483 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:58:38,483 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:164, output treesize:136 [2021-06-02 06:58:39,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:39,686 INFO L354 Elim1Store]: treesize reduction 8, result has 61.9 percent of original size [2021-06-02 06:58:39,686 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 [2021-06-02 06:58:39,688 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:39,708 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:39,708 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:58:39,709 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:135, output treesize:128 [2021-06-02 06:58:39,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:39,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:39,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:39,862 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-02 06:58:39,862 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 120 treesize of output 83 [2021-06-02 06:58:39,864 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:39,892 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:39,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:39,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:39,897 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 [2021-06-02 06:58:39,898 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:39,918 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:39,919 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:58:39,919 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:158, output treesize:134 [2021-06-02 06:58:43,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:43,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:43,638 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 06:58:43,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:43,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:43,704 INFO L354 Elim1Store]: treesize reduction 388, result has 11.0 percent of original size [2021-06-02 06:58:43,705 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 165 [2021-06-02 06:58:43,707 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:43,742 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:43,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:43,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:43,788 INFO L354 Elim1Store]: treesize reduction 186, result has 13.9 percent of original size [2021-06-02 06:58:43,788 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 126 treesize of output 109 [2021-06-02 06:58:43,790 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:43,818 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:43,819 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:58:43,820 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:286, output treesize:120 [2021-06-02 06:58:44,122 INFO L446 ElimStorePlain]: Different costs {36=[|v_#memory_$Pointer$.offset_170|], 50=[|v_#memory_$Pointer$.base_170|]} [2021-06-02 06:58:44,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:44,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:44,161 INFO L354 Elim1Store]: treesize reduction 139, result has 17.8 percent of original size [2021-06-02 06:58:44,162 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 138 [2021-06-02 06:58:44,164 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:44,202 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:44,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:44,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:44,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:44,212 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-06-02 06:58:44,212 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 14 case distinctions, treesize of input 168 treesize of output 97 [2021-06-02 06:58:44,214 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:44,247 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:44,248 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:58:44,248 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:260, output treesize:149 [2021-06-02 06:58:46,261 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-02 06:58:46,261 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 117 treesize of output 56 [2021-06-02 06:58:46,263 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:46,273 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:46,275 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. [2021-06-02 06:58:46,275 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:138, output treesize:59 [2021-06-02 06:58:46,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 06:58:46,440 INFO L354 Elim1Store]: treesize reduction 50, result has 12.3 percent of original size [2021-06-02 06:58:46,440 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 60 treesize of output 36 [2021-06-02 06:58:46,442 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 06:58:46,446 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 06:58:46,447 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 06:58:46,447 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:65, output treesize:7 [2021-06-02 06:58:46,694 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-02 06:58:46,694 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1942149020] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:58:46,694 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-02 06:58:46,694 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 69] total 121 [2021-06-02 06:58:46,694 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417393393] [2021-06-02 06:58:46,695 INFO L462 AbstractCegarLoop]: Interpolant automaton has 121 states [2021-06-02 06:58:46,695 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 06:58:46,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 121 interpolants. [2021-06-02 06:58:46,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=640, Invalid=13880, Unknown=0, NotChecked=0, Total=14520 [2021-06-02 06:58:46,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:58:46,696 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 06:58:46,696 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) [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2021-06-02 06:58:46,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 06:58:48,407 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-06-02 06:58:48,811 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 119 [2021-06-02 06:58:49,000 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-06-02 06:58:49,428 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 123 [2021-06-02 06:58:50,014 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 133 [2021-06-02 06:58:50,679 WARN L205 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 154 [2021-06-02 06:58:51,206 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135 [2021-06-02 06:58:51,834 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 160 [2021-06-02 06:58:52,490 WARN L205 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 165 [2021-06-02 06:58:53,262 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 170 [2021-06-02 06:58:54,025 WARN L205 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 174 [2021-06-02 06:58:54,738 WARN L205 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 153 [2021-06-02 06:58:55,433 WARN L205 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 157 [2021-06-02 06:58:56,127 WARN L205 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 153 [2021-06-02 06:58:56,800 WARN L205 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 147 [2021-06-02 06:58:57,427 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 140 [2021-06-02 06:58:58,079 WARN L205 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 139 [2021-06-02 06:58:58,736 WARN L205 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 142 [2021-06-02 06:58:59,528 WARN L205 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 143 [2021-06-02 06:59:00,014 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 106 [2021-06-02 06:59:00,560 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 110 [2021-06-02 06:59:01,228 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 115 [2021-06-02 06:59:02,081 WARN L205 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 119 [2021-06-02 06:59:02,879 WARN L205 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 121 [2021-06-02 06:59:03,720 WARN L205 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 122 [2021-06-02 06:59:04,603 WARN L205 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 118 [2021-06-02 06:59:05,209 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 113 [2021-06-02 06:59:06,043 WARN L205 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 122 [2021-06-02 06:59:06,865 WARN L205 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 129 [2021-06-02 06:59:07,742 WARN L205 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 130 [2021-06-02 06:59:08,694 WARN L205 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 137 [2021-06-02 06:59:09,586 WARN L205 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 145 [2021-06-02 06:59:10,598 WARN L205 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 155 [2021-06-02 06:59:11,751 WARN L205 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 161 [2021-06-02 06:59:12,847 WARN L205 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 162 [2021-06-02 06:59:14,152 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 399 DAG size of output: 167 [2021-06-02 06:59:15,320 WARN L205 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 163 [2021-06-02 06:59:16,394 WARN L205 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 157 [2021-06-02 06:59:17,702 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 406 DAG size of output: 169 [2021-06-02 06:59:18,769 WARN L205 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 156 [2021-06-02 06:59:19,980 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 384 DAG size of output: 164 [2021-06-02 06:59:20,966 WARN L205 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 144 [2021-06-02 06:59:22,157 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 383 DAG size of output: 163 [2021-06-02 06:59:23,105 WARN L205 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 135 [2021-06-02 06:59:24,237 WARN L205 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 151 [2021-06-02 06:59:25,151 WARN L205 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 124 [2021-06-02 06:59:26,061 WARN L205 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 120 [2021-06-02 06:59:26,959 WARN L205 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 122 [2021-06-02 06:59:27,947 WARN L205 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 119 [2021-06-02 06:59:29,273 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 382 DAG size of output: 166 [2021-06-02 06:59:30,519 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 386 DAG size of output: 170 [2021-06-02 06:59:31,802 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 390 DAG size of output: 174 [2021-06-02 06:59:33,133 WARN L205 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 399 DAG size of output: 183 [2021-06-02 06:59:34,521 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 408 DAG size of output: 192 [2021-06-02 06:59:35,939 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 412 DAG size of output: 196 [2021-06-02 06:59:37,280 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 394 DAG size of output: 180 [2021-06-02 06:59:38,642 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 398 DAG size of output: 184 [2021-06-02 06:59:39,953 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 394 DAG size of output: 180 [2021-06-02 06:59:41,314 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 403 DAG size of output: 189 [2021-06-02 06:59:42,729 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 399 DAG size of output: 185 [2021-06-02 06:59:43,313 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 103 [2021-06-02 06:59:43,902 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 114 [2021-06-02 06:59:44,559 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 119 [2021-06-02 06:59:45,091 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 108 [2021-06-02 06:59:45,606 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 106 [2021-06-02 06:59:46,125 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2021-06-02 06:59:46,316 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2021-06-02 06:59:46,658 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 109 [2021-06-02 06:59:47,094 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-06-02 06:59:47,360 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2021-06-02 06:59:47,620 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2021-06-02 06:59:47,897 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2021-06-02 06:59:48,173 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2021-06-02 06:59:48,461 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2021-06-02 06:59:48,987 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 162 [2021-06-02 06:59:49,523 WARN L205 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 164 [2021-06-02 06:59:50,074 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 166 [2021-06-02 06:59:50,659 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 169 [2021-06-02 06:59:51,200 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 167 [2021-06-02 06:59:51,726 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 165 [2021-06-02 06:59:52,224 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 159 [2021-06-02 06:59:52,685 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 146 [2021-06-02 06:59:53,105 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 142 [2021-06-02 06:59:53,527 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 136 [2021-06-02 06:59:53,978 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2021-06-02 06:59:55,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 06:59:55,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 06:59:55,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 06:59:55,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:59:55,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 06:59:55,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2021-06-02 06:59:55,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-06-02 06:59:56,164 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable119,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-02 06:59:56,167 INFO L430 AbstractCegarLoop]: === Iteration 22 === [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]=== [2021-06-02 06:59:56,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 06:59:56,167 INFO L82 PathProgramCache]: Analyzing trace with hash 99148493, now seen corresponding path program 1 times [2021-06-02 06:59:56,167 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 06:59:56,167 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667777087] [2021-06-02 06:59:56,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 06:59:56,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 06:59:59,869 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 06:59:59,869 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 06:59:59,869 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667777087] [2021-06-02 06:59:59,869 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667777087] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 06:59:59,869 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1041440535] [2021-06-02 06:59:59,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-02 07:00:00,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 07:00:00,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 198 conjunts are in the unsatisfiable core [2021-06-02 07:00:00,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 07:00:00,053 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 [2021-06-02 07:00:00,054 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:00,058 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:00,058 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:00:00,059 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-02 07:00:00,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:00,250 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 [2021-06-02 07:00:00,250 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:00,259 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:00,260 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:00:00,260 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:28 [2021-06-02 07:00:00,481 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 [2021-06-02 07:00:00,481 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:00,492 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:00,493 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:00:00,493 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:43, output treesize:39 [2021-06-02 07:00:00,576 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_171|], 2=[|v_#memory_$Pointer$.offset_172|]} [2021-06-02 07:00:00,579 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 [2021-06-02 07:00:00,580 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:00,594 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:00,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:00,597 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 [2021-06-02 07:00:00,598 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:00,612 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:00,613 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:00:00,613 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:63, output treesize:55 [2021-06-02 07:00:00,710 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_172|], 6=[|v_#memory_$Pointer$.offset_173|]} [2021-06-02 07:00:00,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:00,714 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 [2021-06-02 07:00:00,715 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:00,733 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:00,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:00,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:00,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:00,739 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 [2021-06-02 07:00:00,740 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:00,758 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:00,759 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:00:00,759 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:81, output treesize:73 [2021-06-02 07:00:01,050 INFO L446 ElimStorePlain]: Different costs {4=[|v_#memory_$Pointer$.base_173|], 6=[|v_#memory_$Pointer$.offset_174|]} [2021-06-02 07:00:01,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:01,055 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 [2021-06-02 07:00:01,056 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:01,078 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:01,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:01,082 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 [2021-06-02 07:00:01,083 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:01,103 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:01,104 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:00:01,104 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:89, output treesize:81 [2021-06-02 07:00:01,233 INFO L446 ElimStorePlain]: Different costs {10=[|v_#memory_$Pointer$.base_174|], 14=[|v_#memory_$Pointer$.offset_175|]} [2021-06-02 07:00:01,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:01,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:01,238 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 07:00:01,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:01,246 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-02 07:00:01,246 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 111 treesize of output 71 [2021-06-02 07:00:01,248 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:01,272 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:01,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:01,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:01,276 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 66 treesize of output 68 [2021-06-02 07:00:01,278 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:01,299 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:01,300 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:00:01,300 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:151, output treesize:141 [2021-06-02 07:00:03,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:03,147 INFO L354 Elim1Store]: treesize reduction 8, result has 65.2 percent of original size [2021-06-02 07:00:03,147 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 [2021-06-02 07:00:03,149 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:03,169 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:03,170 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:00:03,170 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:169, output treesize:162 [2021-06-02 07:00:03,309 INFO L446 ElimStorePlain]: Different costs {24=[|v_#memory_$Pointer$.offset_176|], 40=[|v_#memory_$Pointer$.base_175|]} [2021-06-02 07:00:03,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:03,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:03,315 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 104 treesize of output 92 [2021-06-02 07:00:03,317 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:03,347 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:03,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:03,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:03,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:03,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:03,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:03,389 INFO L354 Elim1Store]: treesize reduction 166, result has 19.0 percent of original size [2021-06-02 07:00:03,389 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 150 treesize of output 103 [2021-06-02 07:00:03,391 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:03,415 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:03,417 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:00:03,417 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:192, output treesize:148 [2021-06-02 07:00:05,533 INFO L446 ElimStorePlain]: Different costs {36=[|v_#memory_$Pointer$.offset_177|], 54=[|v_#memory_$Pointer$.base_176|]} [2021-06-02 07:00:05,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,585 INFO L354 Elim1Store]: treesize reduction 382, result has 12.6 percent of original size [2021-06-02 07:00:05,585 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 7 new quantified variables, introduced 9 case distinctions, treesize of input 188 treesize of output 153 [2021-06-02 07:00:05,587 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:05,615 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:05,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,621 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 07:00:05,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,624 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 07:00:05,635 INFO L354 Elim1Store]: treesize reduction 61, result has 12.9 percent of original size [2021-06-02 07:00:05,635 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 21 case distinctions, treesize of input 170 treesize of output 134 [2021-06-02 07:00:05,637 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:05,658 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:05,659 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:00:05,659 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:256, output treesize:154 [2021-06-02 07:00:05,784 INFO L446 ElimStorePlain]: Different costs {24=[|v_#memory_$Pointer$.offset_178|], 40=[|v_#memory_$Pointer$.base_177|]} [2021-06-02 07:00:05,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,804 INFO L354 Elim1Store]: treesize reduction 85, result has 24.1 percent of original size [2021-06-02 07:00:05,804 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 153 treesize of output 124 [2021-06-02 07:00:05,806 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:05,828 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:05,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,831 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 07:00:05,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:05,837 INFO L354 Elim1Store]: treesize reduction 47, result has 2.1 percent of original size [2021-06-02 07:00:05,837 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 15 case distinctions, treesize of input 156 treesize of output 107 [2021-06-02 07:00:05,839 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:05,856 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:05,857 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:00:05,857 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:212, output treesize:90 [2021-06-02 07:00:08,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:08,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:08,241 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 07:00:08,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:08,245 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-02 07:00:08,245 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 8 case distinctions, treesize of input 136 treesize of output 53 [2021-06-02 07:00:08,247 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:08,254 INFO L354 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2021-06-02 07:00:08,254 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 9 case distinctions, treesize of input 135 treesize of output 1 [2021-06-02 07:00:08,255 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:08,265 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:08,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:00:08,272 INFO L354 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2021-06-02 07:00:08,272 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 [2021-06-02 07:00:08,274 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-02 07:00:08,279 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:00:08,280 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:00:08,280 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:314, output treesize:10 [2021-06-02 07:00:08,386 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-06-02 07:00:08,386 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1041440535] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 07:00:08,386 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-02 07:00:08,386 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 61] total 118 [2021-06-02 07:00:08,386 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430996029] [2021-06-02 07:00:08,387 INFO L462 AbstractCegarLoop]: Interpolant automaton has 118 states [2021-06-02 07:00:08,387 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 07:00:08,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 118 interpolants. [2021-06-02 07:00:08,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=513, Invalid=13293, Unknown=0, NotChecked=0, Total=13806 [2021-06-02 07:00:08,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 07:00:08,388 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 07:00:08,389 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 118 states, 118 states have (on average 3.152542372881356) internal successors, (372), 118 states have internal predecessors, (372), 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) [2021-06-02 07:00:08,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 07:00:08,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 07:00:08,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 07:00:08,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 07:00:08,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 07:00:08,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 07:00:08,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-02 07:00:08,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-02 07:00:08,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 07:00:08,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 07:00:08,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-02 07:00:08,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 07:00:08,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-02 07:00:08,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-02 07:00:08,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-02 07:00:08,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-02 07:00:08,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-06-02 07:00:08,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-06-02 07:00:08,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 07:00:08,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2021-06-02 07:00:08,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-06-02 07:00:08,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 07:00:10,034 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2021-06-02 07:00:10,426 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 120 [2021-06-02 07:00:10,875 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 124 [2021-06-02 07:00:11,575 WARN L205 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 137 [2021-06-02 07:00:12,032 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 131 [2021-06-02 07:00:12,618 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 134 [2021-06-02 07:00:13,310 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 139 [2021-06-02 07:00:13,995 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 144 [2021-06-02 07:00:14,695 WARN L205 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 147 [2021-06-02 07:00:15,439 WARN L205 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 148 [2021-06-02 07:00:16,256 WARN L205 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 155 [2021-06-02 07:00:17,081 WARN L205 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 163 [2021-06-02 07:00:18,025 WARN L205 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 167 [2021-06-02 07:00:19,042 WARN L205 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 173 [2021-06-02 07:00:20,080 WARN L205 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 172 [2021-06-02 07:00:21,078 WARN L205 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 176 [2021-06-02 07:00:22,008 WARN L205 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 170 [2021-06-02 07:00:22,862 WARN L205 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 161 [2021-06-02 07:00:23,588 WARN L205 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 157 [2021-06-02 07:00:24,247 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 151 [2021-06-02 07:00:24,888 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 143 [2021-06-02 07:00:25,583 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 147 [2021-06-02 07:00:26,400 WARN L205 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 148 [2021-06-02 07:00:26,868 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 106 [2021-06-02 07:00:27,319 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 110 [2021-06-02 07:00:27,926 WARN L205 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 121 [2021-06-02 07:00:28,910 WARN L205 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 126 [2021-06-02 07:00:29,836 WARN L205 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 128 [2021-06-02 07:00:30,880 WARN L205 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 130 [2021-06-02 07:00:31,823 WARN L205 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 129 [2021-06-02 07:00:32,895 WARN L205 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 132 [2021-06-02 07:00:34,004 WARN L205 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 133 [2021-06-02 07:00:34,953 WARN L205 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 125 [2021-06-02 07:00:35,703 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 119 [2021-06-02 07:00:36,692 WARN L205 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 129 [2021-06-02 07:00:37,572 WARN L205 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 123 [2021-06-02 07:00:38,520 WARN L205 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 129 [2021-06-02 07:00:39,496 WARN L205 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 134 [2021-06-02 07:00:40,591 WARN L205 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 133 [2021-06-02 07:00:41,598 WARN L205 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 135 [2021-06-02 07:00:42,740 WARN L205 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 138 [2021-06-02 07:00:43,922 WARN L205 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 139 [2021-06-02 07:00:45,011 WARN L205 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 144 [2021-06-02 07:00:46,169 WARN L205 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 152 [2021-06-02 07:00:47,429 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 390 DAG size of output: 148 [2021-06-02 07:00:48,869 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 420 DAG size of output: 158 [2021-06-02 07:00:50,175 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 402 DAG size of output: 156 [2021-06-02 07:00:51,725 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 437 DAG size of output: 168 [2021-06-02 07:00:53,307 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 452 DAG size of output: 162 [2021-06-02 07:00:55,051 WARN L205 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 469 DAG size of output: 180 [2021-06-02 07:00:56,665 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 445 DAG size of output: 170 [2021-06-02 07:00:58,106 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 428 DAG size of output: 160 [2021-06-02 07:00:59,852 WARN L205 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 477 DAG size of output: 182 [2021-06-02 07:01:01,235 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 423 DAG size of output: 159 [2021-06-02 07:01:02,844 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 460 DAG size of output: 171 [2021-06-02 07:01:04,142 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 413 DAG size of output: 150 [2021-06-02 07:01:05,729 WARN L205 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 455 DAG size of output: 163 [2021-06-02 07:01:06,800 WARN L205 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 144 [2021-06-02 07:01:08,267 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 445 DAG size of output: 154 [2021-06-02 07:01:09,282 WARN L205 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 135 [2021-06-02 07:01:10,510 WARN L205 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 148 [2021-06-02 07:01:11,674 WARN L205 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 139 [2021-06-02 07:01:12,653 WARN L205 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 127 [2021-06-02 07:01:13,876 WARN L205 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 131 [2021-06-02 07:01:14,867 WARN L205 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 126 [2021-06-02 07:01:16,124 WARN L205 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 130 [2021-06-02 07:01:17,922 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 471 DAG size of output: 173 [2021-06-02 07:01:19,626 WARN L205 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 475 DAG size of output: 177 [2021-06-02 07:01:21,357 WARN L205 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 479 DAG size of output: 181 [2021-06-02 07:01:23,159 WARN L205 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 488 DAG size of output: 190 [2021-06-02 07:01:25,053 WARN L205 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 506 DAG size of output: 198 [2021-06-02 07:01:27,023 WARN L205 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 510 DAG size of output: 202 [2021-06-02 07:01:28,854 WARN L205 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 483 DAG size of output: 188 [2021-06-02 07:01:30,689 WARN L205 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 487 DAG size of output: 192 [2021-06-02 07:01:32,464 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 483 DAG size of output: 188 [2021-06-02 07:01:34,282 WARN L205 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 492 DAG size of output: 197 [2021-06-02 07:01:34,785 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 113 [2021-06-02 07:01:35,181 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 121 [2021-06-02 07:01:35,609 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 129 [2021-06-02 07:01:36,064 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 135 [2021-06-02 07:01:36,476 WARN L205 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 131 [2021-06-02 07:01:36,847 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 126 [2021-06-02 07:01:37,199 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 117 [2021-06-02 07:01:37,526 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113 [2021-06-02 07:01:37,832 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109 [2021-06-02 07:01:38,118 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 99 [2021-06-02 07:01:38,490 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 83 [2021-06-02 07:01:38,719 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 79 [2021-06-02 07:01:39,049 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 91 [2021-06-02 07:01:39,361 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 98 [2021-06-02 07:01:39,686 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 99 [2021-06-02 07:01:40,061 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-06-02 07:01:40,423 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 110 [2021-06-02 07:01:40,951 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 105 [2021-06-02 07:01:41,336 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 103 [2021-06-02 07:01:41,614 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 98 [2021-06-02 07:01:41,945 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 102 [2021-06-02 07:01:42,296 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 106 [2021-06-02 07:01:42,669 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 110 [2021-06-02 07:01:43,050 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 106 [2021-06-02 07:01:44,389 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 107 [2021-06-02 07:01:44,654 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 94 [2021-06-02 07:01:45,076 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2021-06-02 07:01:45,550 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 85 [2021-06-02 07:01:46,693 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 88 [2021-06-02 07:01:48,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 07:01:48,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 07:01:48,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 07:01:48,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 07:01:48,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 07:01:48,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 07:01:48,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2021-06-02 07:01:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-06-02 07:01:48,221 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable128,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-02 07:01:48,222 INFO L430 AbstractCegarLoop]: === Iteration 23 === [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]=== [2021-06-02 07:01:48,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 07:01:48,222 INFO L82 PathProgramCache]: Analyzing trace with hash -1497339491, now seen corresponding path program 1 times [2021-06-02 07:01:48,222 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 07:01:48,222 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730661569] [2021-06-02 07:01:48,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 07:01:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 07:01:52,815 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-02 07:01:52,815 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 07:01:52,815 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1730661569] [2021-06-02 07:01:52,815 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1730661569] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 07:01:52,815 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1765411222] [2021-06-02 07:01:52,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-02 07:01:52,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 07:01:52,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 212 conjunts are in the unsatisfiable core [2021-06-02 07:01:53,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 07:01:53,027 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 [2021-06-02 07:01:53,027 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:53,032 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:53,033 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:01:53,033 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-02 07:01:53,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:53,244 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 [2021-06-02 07:01:53,244 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:53,253 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:53,254 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:01:53,254 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:28 [2021-06-02 07:01:53,500 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 [2021-06-02 07:01:53,501 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:53,513 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:53,517 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 [2021-06-02 07:01:53,517 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:53,529 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:53,530 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:01:53,530 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:56, output treesize:48 [2021-06-02 07:01:53,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:53,633 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 [2021-06-02 07:01:53,634 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:53,650 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:53,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:53,654 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 [2021-06-02 07:01:53,655 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:53,670 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:53,671 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:01:53,671 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:72, output treesize:64 [2021-06-02 07:01:53,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:53,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:53,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:53,786 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 [2021-06-02 07:01:53,787 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:53,807 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:53,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:53,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:53,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:53,812 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 [2021-06-02 07:01:53,813 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:53,832 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:53,833 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:01:53,833 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:90, output treesize:82 [2021-06-02 07:01:54,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:54,167 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 [2021-06-02 07:01:54,168 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:54,192 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:54,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:54,196 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 [2021-06-02 07:01:54,197 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:54,219 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:54,220 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:01:54,220 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:96, output treesize:88 [2021-06-02 07:01:54,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:54,348 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 07:01:54,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:54,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:54,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:54,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:54,358 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-02 07:01:54,358 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 [2021-06-02 07:01:54,361 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-02 07:01:54,389 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:54,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:54,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:54,393 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 62 [2021-06-02 07:01:54,394 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:54,419 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:54,421 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-02 07:01:54,421 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:164, output treesize:131 [2021-06-02 07:01:55,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:55,204 INFO L354 Elim1Store]: treesize reduction 8, result has 61.9 percent of original size [2021-06-02 07:01:55,204 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 [2021-06-02 07:01:55,206 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:55,227 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:55,228 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. [2021-06-02 07:01:55,229 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:130, output treesize:123 [2021-06-02 07:01:55,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:55,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:55,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:55,394 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-02 07:01:55,395 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 115 treesize of output 83 [2021-06-02 07:01:55,396 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:55,420 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:55,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:55,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:55,424 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 53 treesize of output 53 [2021-06-02 07:01:55,425 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:55,446 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:55,447 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:01:55,447 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:153, output treesize:134 [2021-06-02 07:01:58,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:58,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:58,890 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 07:01:58,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:58,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:58,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:58,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:58,983 INFO L354 Elim1Store]: treesize reduction 388, result has 11.0 percent of original size [2021-06-02 07:01:58,983 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 165 [2021-06-02 07:01:58,985 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:59,020 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:59,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:59,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:59,065 INFO L354 Elim1Store]: treesize reduction 194, result has 14.9 percent of original size [2021-06-02 07:01:59,065 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 126 treesize of output 113 [2021-06-02 07:01:59,067 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:59,094 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:59,095 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:01:59,095 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:286, output treesize:108 [2021-06-02 07:01:59,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:59,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:59,239 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 07:01:59,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:59,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:59,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:59,246 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-06-02 07:01:59,246 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 14 case distinctions, treesize of input 216 treesize of output 146 [2021-06-02 07:01:59,248 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:59,310 INFO L628 ElimStorePlain]: treesize reduction 13, result has 94.2 percent of original size [2021-06-02 07:01:59,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:59,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:01:59,338 INFO L354 Elim1Store]: treesize reduction 141, result has 16.6 percent of original size [2021-06-02 07:01:59,338 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 147 treesize of output 114 [2021-06-02 07:01:59,340 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:01:59,365 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:01:59,367 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:01:59,367 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:242, output treesize:132 [2021-06-02 07:02:01,982 INFO L446 ElimStorePlain]: Different costs {19=[v_prenex_47, |#memory_$Pointer$.offset|], 23=[v_prenex_49], 29=[|#memory_$Pointer$.base|]} [2021-06-02 07:02:01,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:02:01,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:02:01,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:02:01,994 INFO L354 Elim1Store]: treesize reduction 22, result has 12.0 percent of original size [2021-06-02 07:02:01,994 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 8 new quantified variables, introduced 14 case distinctions, treesize of input 152 treesize of output 79 [2021-06-02 07:02:01,996 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:02:02,031 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:02:02,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:02:02,044 INFO L354 Elim1Store]: treesize reduction 38, result has 7.3 percent of original size [2021-06-02 07:02:02,044 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 5 case distinctions, treesize of input 101 treesize of output 54 [2021-06-02 07:02:02,046 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:02:02,071 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:02:02,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:02:02,087 INFO L354 Elim1Store]: treesize reduction 50, result has 12.3 percent of original size [2021-06-02 07:02:02,087 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 [2021-06-02 07:02:02,089 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-02 07:02:02,106 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:02:02,114 INFO L354 Elim1Store]: treesize reduction 22, result has 12.0 percent of original size [2021-06-02 07:02:02,114 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 8 new quantified variables, introduced 15 case distinctions, treesize of input 89 treesize of output 34 [2021-06-02 07:02:02,116 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-02 07:02:02,125 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:02:02,126 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-02 07:02:02,126 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:334, output treesize:16 [2021-06-02 07:02:02,401 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-02 07:02:02,401 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1765411222] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 07:02:02,401 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-02 07:02:02,401 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [68, 63] total 127 [2021-06-02 07:02:02,402 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847924974] [2021-06-02 07:02:02,402 INFO L462 AbstractCegarLoop]: Interpolant automaton has 127 states [2021-06-02 07:02:02,402 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-02 07:02:02,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 127 interpolants. [2021-06-02 07:02:02,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=580, Invalid=15422, Unknown=0, NotChecked=0, Total=16002 [2021-06-02 07:02:02,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-02 07:02:02,403 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-02 07:02:02,404 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 127 states, 127 states have (on average 3.377952755905512) internal successors, (429), 127 states have internal predecessors, (429), 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) [2021-06-02 07:02:02,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-02 07:02:02,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-02 07:02:02,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-02 07:02:02,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 07:02:02,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 07:02:02,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-02 07:02:02,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-02 07:02:02,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-02 07:02:02,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 07:02:02,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-02 07:02:02,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-02 07:02:02,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-02 07:02:02,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-02 07:02:02,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-02 07:02:02,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-02 07:02:02,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-02 07:02:02,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-06-02 07:02:02,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-06-02 07:02:02,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-02 07:02:02,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2021-06-02 07:02:02,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2021-06-02 07:02:02,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-06-02 07:02:02,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-02 07:02:04,164 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-06-02 07:02:04,571 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 119 [2021-06-02 07:02:05,142 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 120 [2021-06-02 07:02:05,647 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 125 [2021-06-02 07:02:06,188 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 134 [2021-06-02 07:02:06,731 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 139 [2021-06-02 07:02:07,352 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 140 [2021-06-02 07:02:08,072 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 144 [2021-06-02 07:02:08,800 WARN L205 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 148 [2021-06-02 07:02:09,588 WARN L205 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 155 [2021-06-02 07:02:10,403 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 163 [2021-06-02 07:02:11,129 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 157 [2021-06-02 07:02:11,811 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 154 [2021-06-02 07:02:12,394 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 142 [2021-06-02 07:02:12,919 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 135 [2021-06-02 07:02:13,409 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 129 [2021-06-02 07:02:14,055 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 137 [2021-06-02 07:02:14,473 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 99 [2021-06-02 07:02:14,929 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 103 [2021-06-02 07:02:15,453 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 109 [2021-06-02 07:02:16,036 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 113 [2021-06-02 07:02:16,568 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 115 [2021-06-02 07:02:17,184 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 124 [2021-06-02 07:02:17,724 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 116 [2021-06-02 07:02:18,331 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 126 [2021-06-02 07:02:19,025 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 127 [2021-06-02 07:02:19,496 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 111 [2021-06-02 07:02:20,010 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 122 [2021-06-02 07:02:20,601 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 121 [2021-06-02 07:02:21,211 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 126 [2021-06-02 07:02:21,886 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 133 [2021-06-02 07:02:22,507 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 127 [2021-06-02 07:02:23,228 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 138 [2021-06-02 07:02:23,976 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 139 [2021-06-02 07:02:24,696 WARN L205 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 133 [2021-06-02 07:02:25,546 WARN L205 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 142 [2021-06-02 07:02:26,355 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 145 [2021-06-02 07:02:27,232 WARN L205 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 148 [2021-06-02 07:02:28,131 WARN L205 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 153 [2021-06-02 07:02:29,069 WARN L205 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 156 [2021-06-02 07:02:30,054 WARN L205 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 152 [2021-06-02 07:02:31,183 WARN L205 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 160 [2021-06-02 07:02:32,186 WARN L205 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 158 [2021-06-02 07:02:33,093 WARN L205 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 150 [2021-06-02 07:02:34,202 WARN L205 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 162 [2021-06-02 07:02:35,090 WARN L205 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 149 [2021-06-02 07:02:36,100 WARN L205 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 154 [2021-06-02 07:02:36,880 WARN L205 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 138 [2021-06-02 07:02:37,881 WARN L205 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 153 [2021-06-02 07:02:38,585 WARN L205 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 133 [2021-06-02 07:02:39,460 WARN L205 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 142 [2021-06-02 07:02:40,053 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 129 [2021-06-02 07:02:40,841 WARN L205 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 143 [2021-06-02 07:02:41,527 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 140 [2021-06-02 07:02:42,097 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 118 [2021-06-02 07:02:42,710 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 120 [2021-06-02 07:02:43,364 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 129 [2021-06-02 07:02:44,120 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 131 [2021-06-02 07:02:44,718 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 117 [2021-06-02 07:02:45,391 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 128 [2021-06-02 07:02:46,589 WARN L205 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 156 [2021-06-02 07:02:47,781 WARN L205 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 160 [2021-06-02 07:02:49,103 WARN L205 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 164 [2021-06-02 07:02:50,426 WARN L205 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 166 [2021-06-02 07:02:51,895 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 403 DAG size of output: 171 [2021-06-02 07:02:53,397 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 422 DAG size of output: 175 [2021-06-02 07:02:54,772 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 402 DAG size of output: 171 [2021-06-02 07:02:56,236 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 416 DAG size of output: 178 [2021-06-02 07:03:00,832 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 418 DAG size of output: 183 [2021-06-02 07:03:02,903 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 126 [2021-06-02 07:03:03,446 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 132 [2021-06-02 07:03:04,017 WARN L205 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 137 [2021-06-02 07:03:04,653 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 142 [2021-06-02 07:03:05,198 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 137 [2021-06-02 07:03:05,726 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 134 [2021-06-02 07:03:06,199 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 122 [2021-06-02 07:03:06,643 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 115 [2021-06-02 07:03:07,166 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 120 [2021-06-02 07:03:07,690 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 123 [2021-06-02 07:03:08,279 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 126 [2021-06-02 07:03:08,730 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 118 [2021-06-02 07:03:09,237 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 105 [2021-06-02 07:03:09,579 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 95 [2021-06-02 07:03:10,209 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 107 [2021-06-02 07:03:10,659 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 112 [2021-06-02 07:03:11,130 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 120 [2021-06-02 07:03:11,702 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 129 [2021-06-02 07:03:12,319 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 134 [2021-06-02 07:03:13,078 WARN L205 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 136 [2021-06-02 07:03:13,764 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 139 [2021-06-02 07:03:14,375 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 134 [2021-06-02 07:03:14,967 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 132 [2021-06-02 07:03:15,457 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 123 [2021-06-02 07:03:15,921 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 119 [2021-06-02 07:03:16,371 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 108 [2021-06-02 07:03:16,849 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 112 [2021-06-02 07:03:17,809 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 139 [2021-06-02 07:03:18,621 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 170 [2021-06-02 07:03:19,459 WARN L205 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 195 [2021-06-02 07:03:20,195 WARN L205 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 192 [2021-06-02 07:03:20,875 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 185 [2021-06-02 07:03:21,730 WARN L205 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 216 [2021-06-02 07:03:22,689 WARN L205 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 218 [2021-06-02 07:03:23,594 WARN L205 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 220 [2021-06-02 07:03:24,532 WARN L205 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 228 [2021-06-02 07:03:25,621 WARN L205 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 241 [2021-06-02 07:03:26,766 WARN L205 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 243 [2021-06-02 07:03:27,925 WARN L205 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 249 [2021-06-02 07:03:29,187 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 328 DAG size of output: 252 [2021-06-02 07:03:30,382 WARN L205 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 250 [2021-06-02 07:03:31,589 WARN L205 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 248 [2021-06-02 07:03:32,616 WARN L205 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 231 [2021-06-02 07:03:33,582 WARN L205 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 227 [2021-06-02 07:03:34,512 WARN L205 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 219 [2021-06-02 07:03:35,469 WARN L205 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 222 [2021-06-02 07:03:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-02 07:03:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-02 07:03:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-02 07:03:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 07:03:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 07:03:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-02 07:03:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-02 07:03:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-02 07:03:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 07:03:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-02 07:03:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-02 07:03:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-02 07:03:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-02 07:03:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-02 07:03:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-06-02 07:03:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-02 07:03:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-06-02 07:03:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-06-02 07:03:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-02 07:03:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2021-06-02 07:03:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2021-06-02 07:03:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-06-02 07:03:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2021-06-02 07:03:39,632 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable142,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-02 07:03:39,632 INFO L430 AbstractCegarLoop]: === Iteration 24 === [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]=== [2021-06-02 07:03:39,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-02 07:03:39,633 INFO L82 PathProgramCache]: Analyzing trace with hash 560132750, now seen corresponding path program 1 times [2021-06-02 07:03:39,633 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-02 07:03:39,633 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185062999] [2021-06-02 07:03:39,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-02 07:03:39,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 07:03:43,214 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 82 [2021-06-02 07:03:43,547 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 103 [2021-06-02 07:03:43,865 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 78 [2021-06-02 07:03:44,118 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 58 [2021-06-02 07:03:46,218 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-02 07:03:46,218 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-02 07:03:46,218 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185062999] [2021-06-02 07:03:46,218 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [185062999] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-02 07:03:46,218 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [508058014] [2021-06-02 07:03:46,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-02 07:03:46,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-02 07:03:46,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 625 conjuncts, 157 conjunts are in the unsatisfiable core [2021-06-02 07:03:46,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-02 07:03:46,436 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 [2021-06-02 07:03:46,437 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:03:46,441 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:03:46,442 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:03:46,442 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-02 07:03:46,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:46,672 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 [2021-06-02 07:03:46,673 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:03:46,685 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:03:46,685 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:03:46,686 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:28 [2021-06-02 07:03:46,903 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 [2021-06-02 07:03:46,904 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:03:46,914 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:03:46,915 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:03:46,915 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:37 [2021-06-02 07:03:46,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:46,995 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 [2021-06-02 07:03:46,996 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:03:47,008 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:03:47,009 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:03:47,009 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:48, output treesize:44 [2021-06-02 07:03:47,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:47,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:47,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:47,095 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 [2021-06-02 07:03:47,096 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:03:47,109 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:03:47,110 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:03:47,110 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:57, output treesize:53 [2021-06-02 07:03:47,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:47,363 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 [2021-06-02 07:03:47,364 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:03:47,379 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:03:47,380 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:03:47,380 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:62, output treesize:58 [2021-06-02 07:03:47,472 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_187|], 14=[|v_#memory_$Pointer$.base_190|]} [2021-06-02 07:03:47,476 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 [2021-06-02 07:03:47,477 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:03:47,495 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:03:47,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:47,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:47,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:47,500 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-02 07:03:47,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:47,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:47,508 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-02 07:03:47,508 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 91 treesize of output 60 [2021-06-02 07:03:47,509 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:03:47,525 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:03:47,526 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:03:47,526 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:116, output treesize:94 [2021-06-02 07:03:48,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:48,386 INFO L354 Elim1Store]: treesize reduction 8, result has 61.9 percent of original size [2021-06-02 07:03:48,386 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 [2021-06-02 07:03:48,388 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:03:48,411 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:03:48,412 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:03:48,412 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:106, output treesize:99 [2021-06-02 07:03:48,514 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_188|], 24=[|v_#memory_$Pointer$.base_191|]} [2021-06-02 07:03:48,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:48,518 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 36 treesize of output 23 [2021-06-02 07:03:48,519 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-02 07:03:48,543 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:03:48,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:48,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:48,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-02 07:03:48,572 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-02 07:03:48,572 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 87 treesize of output 62 [2021-06-02 07:03:48,574 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-02 07:03:48,588 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-02 07:03:48,590 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-02 07:03:48,590 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:129, output treesize:83 Received shutdown request... [2021-06-02 07:03:49,105 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable156 [2021-06-02 07:03:49,105 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-02 07:03:49,117 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-02 07:03:49,119 WARN L196 ceAbstractionStarter]: Timeout [2021-06-02 07:03:49,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.06 07:03:49 BasicIcfg [2021-06-02 07:03:49,120 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-02 07:03:49,120 INFO L168 Benchmark]: Toolchain (without parser) took 737750.62 ms. Allocated memory was 348.1 MB in the beginning and 1.2 GB in the end (delta: 859.8 MB). Free memory was 309.7 MB in the beginning and 950.5 MB in the end (delta: -640.8 MB). Peak memory consumption was 220.1 MB. Max. memory is 16.0 GB. [2021-06-02 07:03:49,120 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 348.1 MB. Free memory is still 328.6 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-06-02 07:03:49,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 617.71 ms. Allocated memory is still 348.1 MB. Free memory was 309.6 MB in the beginning and 280.3 MB in the end (delta: 29.2 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.0 GB. [2021-06-02 07:03:49,121 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.21 ms. Allocated memory is still 348.1 MB. Free memory was 280.3 MB in the beginning and 276.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-06-02 07:03:49,121 INFO L168 Benchmark]: Boogie Preprocessor took 42.50 ms. Allocated memory is still 348.1 MB. Free memory was 276.1 MB in the beginning and 273.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-06-02 07:03:49,121 INFO L168 Benchmark]: RCFGBuilder took 1078.64 ms. Allocated memory is still 348.1 MB. Free memory was 273.0 MB in the beginning and 318.9 MB in the end (delta: -45.9 MB). Peak memory consumption was 83.1 MB. Max. memory is 16.0 GB. [2021-06-02 07:03:49,121 INFO L168 Benchmark]: TraceAbstraction took 735939.25 ms. Allocated memory was 348.1 MB in the beginning and 1.2 GB in the end (delta: 859.8 MB). Free memory was 317.8 MB in the beginning and 950.5 MB in the end (delta: -632.7 MB). Peak memory consumption was 226.1 MB. Max. memory is 16.0 GB. [2021-06-02 07:03:49,121 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 348.1 MB. Free memory is still 328.6 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 617.71 ms. Allocated memory is still 348.1 MB. Free memory was 309.6 MB in the beginning and 280.3 MB in the end (delta: 29.2 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 66.21 ms. Allocated memory is still 348.1 MB. Free memory was 280.3 MB in the beginning and 276.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 42.50 ms. Allocated memory is still 348.1 MB. Free memory was 276.1 MB in the beginning and 273.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1078.64 ms. Allocated memory is still 348.1 MB. Free memory was 273.0 MB in the beginning and 318.9 MB in the end (delta: -45.9 MB). Peak memory consumption was 83.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 735939.25 ms. Allocated memory was 348.1 MB in the beginning and 1.2 GB in the end (delta: 859.8 MB). Free memory was 317.8 MB in the beginning and 950.5 MB in the end (delta: -632.7 MB). Peak memory consumption was 226.1 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: 3316, positive: 2856, positive conditional: 2856, positive unconditional: 0, negative: 460, negative conditional: 460, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 2889, positive: 2856, positive conditional: 2856, positive unconditional: 0, negative: 33, negative conditional: 33, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 265448, positive: 265022, positive conditional: 0, positive unconditional: 265022, negative: 426, negative conditional: 0, negative unconditional: 426, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 41058, positive: 40821, positive conditional: 0, positive unconditional: 40821, negative: 237, negative conditional: 0, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 41058, positive: 40820, positive conditional: 0, positive unconditional: 40820, negative: 238, negative conditional: 0, negative unconditional: 238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 238, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 237, negative conditional: 0, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 265448, positive: 224201, positive conditional: 0, positive unconditional: 224201, negative: 189, negative conditional: 0, negative unconditional: 189, unknown: 41058, unknown conditional: 0, unknown unconditional: 41058] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273, SemanticConditionEliminator.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 431, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 419, negative conditional: 146, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 431, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 369, negative conditional: 96, negative unconditional: 273, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237, Eliminated conditions: 273 ], Maximal queried relation: 23, Independence queries for same thread: 427 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 1374, Number of persistent set computation: 5601, Number of trivial persistent sets: 5183, Underlying independence relation: CachedIndependenceRelation.Independence Queries: [ total: 265448, positive: 265022, positive conditional: 0, positive unconditional: 265022, negative: 426, negative conditional: 0, negative unconditional: 426, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 41058, positive: 40821, positive conditional: 0, positive unconditional: 40821, negative: 237, negative conditional: 0, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 41058, positive: 40820, positive conditional: 0, positive unconditional: 40820, negative: 238, negative conditional: 0, negative unconditional: 238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 238, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 237, negative conditional: 0, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 293, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 287, negative conditional: 50, negative unconditional: 237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 638, positive: 29, positive conditional: 20, positive unconditional: 9, negative: 609, negative conditional: 167, negative unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 265448, positive: 224201, positive conditional: 0, positive unconditional: 224201, negative: 189, negative conditional: 0, negative unconditional: 189, unknown: 41058, unknown conditional: 0, unknown unconditional: 41058] , Statistics on independence cache: Total cache size (in pairs): 41113, Positive cache size: 40826, Positive conditional cache size: 5, Positive unconditional cache size: 40821, Negative cache size: 287, Negative conditional cache size: 50, Negative unconditional cache size: 237 - TimeoutResultAtElement [Line: 1075]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 261 with TraceHistMax 2,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 85 known predicates. - TimeoutResultAtElement [Line: 1098]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 261 with TraceHistMax 2,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 85 known predicates. - TimeoutResultAtElement [Line: 1059]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 261 with TraceHistMax 2,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 85 known predicates. - TimeoutResultAtElement [Line: 1096]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 261 with TraceHistMax 2,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 85 known predicates. - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 261 with TraceHistMax 2,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 85 known predicates. - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 261 with TraceHistMax 2,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 85 known predicates. - TimeoutResultAtElement [Line: 1022]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 261 with TraceHistMax 2,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 85 known predicates. - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 261 with TraceHistMax 2,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 85 known predicates. - TimeoutResultAtElement [Line: 1016]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 261 with TraceHistMax 2,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 85 known predicates. - TimeoutResultAtElement [Line: 1076]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 261 with TraceHistMax 2,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 85 known predicates. - TimeoutResultAtElement [Line: 1100]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 261 with TraceHistMax 2,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 85 known predicates. - 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: 735796.2ms, OverallIterations: 24, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 28.9ms, PartialOrderReductionTime: 585494.1ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1176, 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: 619.2ms SsaConstructionTime, 1627.5ms SatisfiabilityAnalysisTime, 133851.2ms InterpolantComputationTime, 6639 NumberOfCodeBlocks, 6639 NumberOfCodeBlocksAsserted, 39 NumberOfCheckSat, 6600 ConstructedInterpolants, 293 QuantifiedInterpolants, 292352 SizeOfPredicates, 958 NumberOfNonLiveVariables, 6860 ConjunctsInSsa, 1955 ConjunctsInUnsatCore, 39 InterpolantComputations, 10 PerfectInterpolantSequences, 323/768 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