./Ultimate.py --spec /storage/repos/ultimate/trunk/examples/svcomp/properties/unreach-call.prp --file /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678b828e Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 530a040f161b7ec26fa064cc2f172129cf8bf60a 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Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 530a040f161b7ec26fa064cc2f172129cf8bf60a .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-678b828 [2020-12-07 16:54:44,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-07 16:54:44,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-07 16:54:44,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-07 16:54:44,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-07 16:54:44,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-07 16:54:44,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-07 16:54:44,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-07 16:54:44,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-07 16:54:44,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-07 16:54:44,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-07 16:54:44,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-07 16:54:44,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-07 16:54:44,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-07 16:54:44,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-07 16:54:44,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-07 16:54:44,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-07 16:54:44,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-07 16:54:44,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-07 16:54:44,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-07 16:54:44,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-07 16:54:44,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-07 16:54:44,837 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-07 16:54:44,838 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-07 16:54:44,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-07 16:54:44,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-07 16:54:44,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-07 16:54:44,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-07 16:54:44,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-07 16:54:44,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-07 16:54:44,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-07 16:54:44,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-07 16:54:44,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-07 16:54:44,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-07 16:54:44,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-07 16:54:44,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-07 16:54:44,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-07 16:54:44,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-07 16:54:44,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-07 16:54:44,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-07 16:54:44,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-07 16:54:44,873 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-07 16:54:44,934 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-07 16:54:44,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-07 16:54:44,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-07 16:54:44,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-07 16:54:44,941 INFO L138 SettingsManager]: * Use SBE=true [2020-12-07 16:54:44,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-07 16:54:44,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-07 16:54:44,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-07 16:54:44,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-07 16:54:44,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-07 16:54:44,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-07 16:54:44,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-07 16:54:44,945 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-07 16:54:44,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-07 16:54:44,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-07 16:54:44,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-07 16:54:44,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-07 16:54:44,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-07 16:54:44,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-07 16:54:44,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-07 16:54:44,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-07 16:54:44,947 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-07 16:54:44,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-07 16:54:44,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-07 16:54:44,948 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-07 16:54:44,948 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 530a040f161b7ec26fa064cc2f172129cf8bf60a [2020-12-07 16:54:45,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-07 16:54:45,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-07 16:54:45,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-07 16:54:45,508 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-07 16:54:45,510 INFO L275 PluginConnector]: CDTParser initialized [2020-12-07 16:54:45,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-12-07 16:54:45,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/871981d7e/f66159ef0899474cab88c3bffcabfdc1/FLAG0c3c17e2f [2020-12-07 16:54:46,775 INFO L306 CDTParser]: Found 1 translation units. [2020-12-07 16:54:46,779 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-12-07 16:54:46,837 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/871981d7e/f66159ef0899474cab88c3bffcabfdc1/FLAG0c3c17e2f [2020-12-07 16:54:47,232 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/871981d7e/f66159ef0899474cab88c3bffcabfdc1 [2020-12-07 16:54:47,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-07 16:54:47,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-07 16:54:47,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-07 16:54:47,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-07 16:54:47,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-07 16:54:47,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:54:47" (1/1) ... [2020-12-07 16:54:47,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3608d1a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:54:47, skipping insertion in model container [2020-12-07 16:54:47,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:54:47" (1/1) ... [2020-12-07 16:54:47,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-07 16:54:47,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-07 16:54:47,704 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2020-12-07 16:54:47,714 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2020-12-07 16:54:47,746 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-07 16:54:47,754 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-07 16:54:48,917 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:48,918 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:48,919 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:48,920 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:48,921 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:48,939 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:48,940 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:48,942 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:48,943 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:48,946 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:48,947 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:48,948 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:48,949 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:49,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-07 16:54:49,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-07 16:54:49,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-07 16:54:49,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-07 16:54:49,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-07 16:54:49,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-07 16:54:49,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-07 16:54:49,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-07 16:54:49,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-07 16:54:49,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-07 16:54:49,590 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-07 16:54:49,621 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-07 16:54:49,642 INFO L203 MainTranslator]: Completed pre-run [2020-12-07 16:54:49,662 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2020-12-07 16:54:49,664 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2020-12-07 16:54:49,669 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-07 16:54:49,671 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-07 16:54:49,767 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:49,768 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:49,771 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:49,772 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:49,774 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:49,803 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:49,805 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:49,807 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:49,810 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:49,815 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:49,817 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:49,820 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:49,822 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 16:54:49,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-07 16:54:49,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-07 16:54:49,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-07 16:54:49,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-07 16:54:49,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-07 16:54:49,952 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-07 16:54:49,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-07 16:54:49,958 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-07 16:54:49,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-07 16:54:49,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-07 16:54:50,027 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-07 16:54:50,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-07 16:54:51,033 INFO L208 MainTranslator]: Completed translation [2020-12-07 16:54:51,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:54:51 WrapperNode [2020-12-07 16:54:51,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-07 16:54:51,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-07 16:54:51,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-07 16:54:51,037 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-07 16:54:51,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:54:51" (1/1) ... [2020-12-07 16:54:51,158 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:54:51" (1/1) ... [2020-12-07 16:54:51,227 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-07 16:54:51,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-07 16:54:51,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-07 16:54:51,228 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-07 16:54:51,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:54:51" (1/1) ... [2020-12-07 16:54:51,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:54:51" (1/1) ... [2020-12-07 16:54:51,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:54:51" (1/1) ... [2020-12-07 16:54:51,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:54:51" (1/1) ... [2020-12-07 16:54:51,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:54:51" (1/1) ... [2020-12-07 16:54:51,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:54:51" (1/1) ... [2020-12-07 16:54:51,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:54:51" (1/1) ... [2020-12-07 16:54:51,301 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-07 16:54:51,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-07 16:54:51,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-07 16:54:51,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-07 16:54:51,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:54:51" (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 [2020-12-07 16:54:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-07 16:54:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-07 16:54:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-07 16:54:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-07 16:54:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-07 16:54:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-07 16:54:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-07 16:54:52,132 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-07 16:54:52,133 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-07 16:54:52,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:54:52 BoogieIcfgContainer [2020-12-07 16:54:52,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-07 16:54:52,145 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-07 16:54:52,145 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-07 16:54:52,154 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-07 16:54:52,157 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 04:54:47" (1/3) ... [2020-12-07 16:54:52,160 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4688bfc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:54:52, skipping insertion in model container [2020-12-07 16:54:52,160 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:54:51" (2/3) ... [2020-12-07 16:54:52,161 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4688bfc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:54:52, skipping insertion in model container [2020-12-07 16:54:52,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:54:52" (3/3) ... [2020-12-07 16:54:52,168 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_linked_list_node_reset_harness-1.i [2020-12-07 16:54:52,190 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-07 16:54:52,195 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-12-07 16:54:52,211 INFO L253 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-12-07 16:54:52,253 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-07 16:54:52,253 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-07 16:54:52,253 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-07 16:54:52,254 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-07 16:54:52,254 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-07 16:54:52,254 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-07 16:54:52,254 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-07 16:54:52,254 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-07 16:54:52,273 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states. [2020-12-07 16:54:52,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-07 16:54:52,281 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:54:52,282 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:54:52,282 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:54:52,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:54:52,290 INFO L82 PathProgramCache]: Analyzing trace with hash -1935931966, now seen corresponding path program 1 times [2020-12-07 16:54:52,302 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:54:52,303 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1707300483] [2020-12-07 16:54:52,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:54:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:52,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:52,723 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1707300483] [2020-12-07 16:54:52,724 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-07 16:54:52,725 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-07 16:54:52,725 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8147183] [2020-12-07 16:54:52,731 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-07 16:54:52,731 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:54:52,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-07 16:54:52,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-07 16:54:52,750 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 2 states. [2020-12-07 16:54:52,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:54:52,772 INFO L93 Difference]: Finished difference Result 59 states and 80 transitions. [2020-12-07 16:54:52,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-07 16:54:52,773 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-12-07 16:54:52,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:54:52,784 INFO L225 Difference]: With dead ends: 59 [2020-12-07 16:54:52,785 INFO L226 Difference]: Without dead ends: 26 [2020-12-07 16:54:52,788 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-07 16:54:52,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2020-12-07 16:54:52,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2020-12-07 16:54:52,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-12-07 16:54:52,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2020-12-07 16:54:52,832 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 30 transitions. Word has length 10 [2020-12-07 16:54:52,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:54:52,833 INFO L481 AbstractCegarLoop]: Abstraction has 26 states and 30 transitions. [2020-12-07 16:54:52,833 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-07 16:54:52,833 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2020-12-07 16:54:52,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-07 16:54:52,834 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:54:52,834 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:54:52,834 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-07 16:54:52,835 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:54:52,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:54:52,836 INFO L82 PathProgramCache]: Analyzing trace with hash 712013687, now seen corresponding path program 1 times [2020-12-07 16:54:52,836 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:54:52,837 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182836149] [2020-12-07 16:54:52,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:54:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:52,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:52,970 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182836149] [2020-12-07 16:54:52,970 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-07 16:54:52,970 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-07 16:54:52,971 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1134287639] [2020-12-07 16:54:52,974 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-07 16:54:52,974 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:54:52,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-07 16:54:52,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-07 16:54:52,977 INFO L87 Difference]: Start difference. First operand 26 states and 30 transitions. Second operand 3 states. [2020-12-07 16:54:53,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:54:53,003 INFO L93 Difference]: Finished difference Result 48 states and 56 transitions. [2020-12-07 16:54:53,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-07 16:54:53,004 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2020-12-07 16:54:53,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:54:53,005 INFO L225 Difference]: With dead ends: 48 [2020-12-07 16:54:53,005 INFO L226 Difference]: Without dead ends: 27 [2020-12-07 16:54:53,007 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-07 16:54:53,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2020-12-07 16:54:53,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2020-12-07 16:54:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-12-07 16:54:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2020-12-07 16:54:53,013 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 31 transitions. Word has length 13 [2020-12-07 16:54:53,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:54:53,013 INFO L481 AbstractCegarLoop]: Abstraction has 27 states and 31 transitions. [2020-12-07 16:54:53,013 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-07 16:54:53,013 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2020-12-07 16:54:53,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-07 16:54:53,014 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:54:53,014 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:54:53,014 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-07 16:54:53,015 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:54:53,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:54:53,016 INFO L82 PathProgramCache]: Analyzing trace with hash 1602855479, now seen corresponding path program 1 times [2020-12-07 16:54:53,016 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:54:53,016 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434392879] [2020-12-07 16:54:53,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:54:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:53,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:53,143 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434392879] [2020-12-07 16:54:53,143 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [126402882] [2020-12-07 16:54:53,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:54:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:53,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-07 16:54:53,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:54:53,388 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:53,389 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:54:53,389 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2020-12-07 16:54:53,390 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339675616] [2020-12-07 16:54:53,390 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-07 16:54:53,390 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:54:53,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-07 16:54:53,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2020-12-07 16:54:53,392 INFO L87 Difference]: Start difference. First operand 27 states and 31 transitions. Second operand 6 states. [2020-12-07 16:54:53,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:54:53,412 INFO L93 Difference]: Finished difference Result 49 states and 57 transitions. [2020-12-07 16:54:53,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-07 16:54:53,413 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 14 [2020-12-07 16:54:53,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:54:53,414 INFO L225 Difference]: With dead ends: 49 [2020-12-07 16:54:53,414 INFO L226 Difference]: Without dead ends: 28 [2020-12-07 16:54:53,415 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2020-12-07 16:54:53,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2020-12-07 16:54:53,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2020-12-07 16:54:53,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-12-07 16:54:53,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2020-12-07 16:54:53,420 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 32 transitions. Word has length 14 [2020-12-07 16:54:53,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:54:53,420 INFO L481 AbstractCegarLoop]: Abstraction has 28 states and 32 transitions. [2020-12-07 16:54:53,420 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-07 16:54:53,421 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2020-12-07 16:54:53,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-07 16:54:53,421 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:54:53,421 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:54:53,634 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-12-07 16:54:53,635 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:54:53,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:54:53,636 INFO L82 PathProgramCache]: Analyzing trace with hash -845820041, now seen corresponding path program 2 times [2020-12-07 16:54:53,637 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:54:53,637 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105617678] [2020-12-07 16:54:53,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:54:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:53,795 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105617678] [2020-12-07 16:54:53,796 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1609989958] [2020-12-07 16:54:53,796 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 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 [2020-12-07 16:54:53,920 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-12-07 16:54:53,921 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:54:53,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 18 conjunts are in the unsatisfiable core [2020-12-07 16:54:53,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:54:53,983 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-07 16:54:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-07 16:54:54,047 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-07 16:54:54,047 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2020-12-07 16:54:54,047 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335037595] [2020-12-07 16:54:54,048 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-07 16:54:54,048 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:54:54,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-07 16:54:54,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-12-07 16:54:54,054 INFO L87 Difference]: Start difference. First operand 28 states and 32 transitions. Second operand 6 states. [2020-12-07 16:54:54,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:54:54,185 INFO L93 Difference]: Finished difference Result 44 states and 49 transitions. [2020-12-07 16:54:54,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-07 16:54:54,186 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 15 [2020-12-07 16:54:54,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:54:54,190 INFO L225 Difference]: With dead ends: 44 [2020-12-07 16:54:54,191 INFO L226 Difference]: Without dead ends: 35 [2020-12-07 16:54:54,194 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2020-12-07 16:54:54,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2020-12-07 16:54:54,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 29. [2020-12-07 16:54:54,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-12-07 16:54:54,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 32 transitions. [2020-12-07 16:54:54,211 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 32 transitions. Word has length 15 [2020-12-07 16:54:54,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:54:54,212 INFO L481 AbstractCegarLoop]: Abstraction has 29 states and 32 transitions. [2020-12-07 16:54:54,215 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-07 16:54:54,216 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2020-12-07 16:54:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-07 16:54:54,217 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:54:54,218 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:54:54,428 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:54:54,429 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:54:54,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:54:54,431 INFO L82 PathProgramCache]: Analyzing trace with hash -844211327, now seen corresponding path program 1 times [2020-12-07 16:54:54,431 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:54:54,432 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663222591] [2020-12-07 16:54:54,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:54:54,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:54,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:54,521 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [663222591] [2020-12-07 16:54:54,522 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [416786808] [2020-12-07 16:54:54,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2020-12-07 16:54:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:54,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-07 16:54:54,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:54:54,709 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:54,710 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:54:54,710 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2020-12-07 16:54:54,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93991352] [2020-12-07 16:54:54,710 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-12-07 16:54:54,711 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:54:54,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-12-07 16:54:54,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2020-12-07 16:54:54,712 INFO L87 Difference]: Start difference. First operand 29 states and 32 transitions. Second operand 8 states. [2020-12-07 16:54:54,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:54:54,732 INFO L93 Difference]: Finished difference Result 52 states and 58 transitions. [2020-12-07 16:54:54,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-07 16:54:54,733 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 15 [2020-12-07 16:54:54,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:54:54,734 INFO L225 Difference]: With dead ends: 52 [2020-12-07 16:54:54,734 INFO L226 Difference]: Without dead ends: 30 [2020-12-07 16:54:54,735 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2020-12-07 16:54:54,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-12-07 16:54:54,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-12-07 16:54:54,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-12-07 16:54:54,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 33 transitions. [2020-12-07 16:54:54,740 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 33 transitions. Word has length 15 [2020-12-07 16:54:54,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:54:54,740 INFO L481 AbstractCegarLoop]: Abstraction has 30 states and 33 transitions. [2020-12-07 16:54:54,740 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-12-07 16:54:54,740 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2020-12-07 16:54:54,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-07 16:54:54,741 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:54:54,741 INFO L422 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:54:54,956 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:54:54,957 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:54:54,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:54:54,957 INFO L82 PathProgramCache]: Analyzing trace with hash 556258881, now seen corresponding path program 2 times [2020-12-07 16:54:54,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:54:54,958 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512589133] [2020-12-07 16:54:54,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:54:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:55,054 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:55,054 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512589133] [2020-12-07 16:54:55,054 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [923923823] [2020-12-07 16:54:55,054 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 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 [2020-12-07 16:54:55,173 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-12-07 16:54:55,174 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:54:55,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 6 conjunts are in the unsatisfiable core [2020-12-07 16:54:55,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:54:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:55,251 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:54:55,251 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2020-12-07 16:54:55,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818967206] [2020-12-07 16:54:55,252 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-12-07 16:54:55,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:54:55,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-12-07 16:54:55,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=48, Unknown=0, NotChecked=0, Total=90 [2020-12-07 16:54:55,253 INFO L87 Difference]: Start difference. First operand 30 states and 33 transitions. Second operand 10 states. [2020-12-07 16:54:55,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:54:55,278 INFO L93 Difference]: Finished difference Result 53 states and 59 transitions. [2020-12-07 16:54:55,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-07 16:54:55,279 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 16 [2020-12-07 16:54:55,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:54:55,279 INFO L225 Difference]: With dead ends: 53 [2020-12-07 16:54:55,280 INFO L226 Difference]: Without dead ends: 31 [2020-12-07 16:54:55,280 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=42, Invalid=48, Unknown=0, NotChecked=0, Total=90 [2020-12-07 16:54:55,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2020-12-07 16:54:55,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2020-12-07 16:54:55,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-12-07 16:54:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 34 transitions. [2020-12-07 16:54:55,285 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 34 transitions. Word has length 16 [2020-12-07 16:54:55,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:54:55,285 INFO L481 AbstractCegarLoop]: Abstraction has 31 states and 34 transitions. [2020-12-07 16:54:55,285 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-12-07 16:54:55,285 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2020-12-07 16:54:55,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-07 16:54:55,286 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:54:55,286 INFO L422 BasicCegarLoop]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:54:55,500 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:54:55,500 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:54:55,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:54:55,501 INFO L82 PathProgramCache]: Analyzing trace with hash 1021162369, now seen corresponding path program 3 times [2020-12-07 16:54:55,502 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:54:55,502 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [540021993] [2020-12-07 16:54:55,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:54:55,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:55,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:55,620 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [540021993] [2020-12-07 16:54:55,620 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [536061521] [2020-12-07 16:54:55,620 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 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 [2020-12-07 16:54:55,778 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2020-12-07 16:54:55,778 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:54:55,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 7 conjunts are in the unsatisfiable core [2020-12-07 16:54:55,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:54:55,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:55,884 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:54:55,884 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2020-12-07 16:54:55,885 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11072583] [2020-12-07 16:54:55,886 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-12-07 16:54:55,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:54:55,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-12-07 16:54:55,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=72, Unknown=0, NotChecked=0, Total=132 [2020-12-07 16:54:55,892 INFO L87 Difference]: Start difference. First operand 31 states and 34 transitions. Second operand 12 states. [2020-12-07 16:54:55,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:54:55,928 INFO L93 Difference]: Finished difference Result 54 states and 60 transitions. [2020-12-07 16:54:55,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-07 16:54:55,929 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 17 [2020-12-07 16:54:55,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:54:55,930 INFO L225 Difference]: With dead ends: 54 [2020-12-07 16:54:55,930 INFO L226 Difference]: Without dead ends: 32 [2020-12-07 16:54:55,931 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=60, Invalid=72, Unknown=0, NotChecked=0, Total=132 [2020-12-07 16:54:55,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2020-12-07 16:54:55,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2020-12-07 16:54:55,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-12-07 16:54:55,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 35 transitions. [2020-12-07 16:54:55,936 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 35 transitions. Word has length 17 [2020-12-07 16:54:55,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:54:55,936 INFO L481 AbstractCegarLoop]: Abstraction has 32 states and 35 transitions. [2020-12-07 16:54:55,936 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-12-07 16:54:55,936 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2020-12-07 16:54:55,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-07 16:54:55,937 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:54:55,937 INFO L422 BasicCegarLoop]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:54:56,151 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-12-07 16:54:56,152 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:54:56,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:54:56,153 INFO L82 PathProgramCache]: Analyzing trace with hash -1746698687, now seen corresponding path program 4 times [2020-12-07 16:54:56,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:54:56,154 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773972528] [2020-12-07 16:54:56,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:54:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:56,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:56,259 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773972528] [2020-12-07 16:54:56,260 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1581148765] [2020-12-07 16:54:56,260 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST 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 [2020-12-07 16:54:56,396 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-12-07 16:54:56,396 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:54:56,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 8 conjunts are in the unsatisfiable core [2020-12-07 16:54:56,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:54:56,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:56,517 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:54:56,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2020-12-07 16:54:56,517 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751868140] [2020-12-07 16:54:56,518 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-12-07 16:54:56,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:54:56,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-12-07 16:54:56,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=101, Unknown=0, NotChecked=0, Total=182 [2020-12-07 16:54:56,519 INFO L87 Difference]: Start difference. First operand 32 states and 35 transitions. Second operand 14 states. [2020-12-07 16:54:56,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:54:56,567 INFO L93 Difference]: Finished difference Result 55 states and 61 transitions. [2020-12-07 16:54:56,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-12-07 16:54:56,568 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 18 [2020-12-07 16:54:56,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:54:56,573 INFO L225 Difference]: With dead ends: 55 [2020-12-07 16:54:56,574 INFO L226 Difference]: Without dead ends: 33 [2020-12-07 16:54:56,575 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=101, Unknown=0, NotChecked=0, Total=182 [2020-12-07 16:54:56,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-12-07 16:54:56,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2020-12-07 16:54:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-12-07 16:54:56,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 36 transitions. [2020-12-07 16:54:56,586 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 36 transitions. Word has length 18 [2020-12-07 16:54:56,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:54:56,586 INFO L481 AbstractCegarLoop]: Abstraction has 33 states and 36 transitions. [2020-12-07 16:54:56,586 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-12-07 16:54:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2020-12-07 16:54:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-07 16:54:56,587 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:54:56,588 INFO L422 BasicCegarLoop]: trace histogram [6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:54:56,800 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:54:56,801 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:54:56,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:54:56,802 INFO L82 PathProgramCache]: Analyzing trace with hash -1651045503, now seen corresponding path program 5 times [2020-12-07 16:54:56,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:54:56,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320086703] [2020-12-07 16:54:56,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:54:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:56,917 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320086703] [2020-12-07 16:54:56,917 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1103827451] [2020-12-07 16:54:56,917 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 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 [2020-12-07 16:54:57,089 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2020-12-07 16:54:57,090 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:54:57,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 9 conjunts are in the unsatisfiable core [2020-12-07 16:54:57,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:54:57,226 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:57,227 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:54:57,227 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2020-12-07 16:54:57,227 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796200689] [2020-12-07 16:54:57,228 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-12-07 16:54:57,228 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:54:57,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-12-07 16:54:57,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=135, Unknown=0, NotChecked=0, Total=240 [2020-12-07 16:54:57,230 INFO L87 Difference]: Start difference. First operand 33 states and 36 transitions. Second operand 16 states. [2020-12-07 16:54:57,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:54:57,270 INFO L93 Difference]: Finished difference Result 56 states and 62 transitions. [2020-12-07 16:54:57,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-12-07 16:54:57,271 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 19 [2020-12-07 16:54:57,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:54:57,272 INFO L225 Difference]: With dead ends: 56 [2020-12-07 16:54:57,272 INFO L226 Difference]: Without dead ends: 34 [2020-12-07 16:54:57,277 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=105, Invalid=135, Unknown=0, NotChecked=0, Total=240 [2020-12-07 16:54:57,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-12-07 16:54:57,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2020-12-07 16:54:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-12-07 16:54:57,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 37 transitions. [2020-12-07 16:54:57,293 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 37 transitions. Word has length 19 [2020-12-07 16:54:57,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:54:57,294 INFO L481 AbstractCegarLoop]: Abstraction has 34 states and 37 transitions. [2020-12-07 16:54:57,294 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-12-07 16:54:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 37 transitions. [2020-12-07 16:54:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-07 16:54:57,295 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:54:57,295 INFO L422 BasicCegarLoop]: trace histogram [7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:54:57,508 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:54:57,509 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:54:57,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:54:57,510 INFO L82 PathProgramCache]: Analyzing trace with hash 1314203201, now seen corresponding path program 6 times [2020-12-07 16:54:57,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:54:57,511 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138631853] [2020-12-07 16:54:57,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:54:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:57,667 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:57,668 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138631853] [2020-12-07 16:54:57,668 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [52493515] [2020-12-07 16:54:57,668 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE 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 [2020-12-07 16:54:58,109 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2020-12-07 16:54:58,109 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:54:58,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-07 16:54:58,113 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:54:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:58,292 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:54:58,292 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2020-12-07 16:54:58,293 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351508530] [2020-12-07 16:54:58,293 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-12-07 16:54:58,294 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:54:58,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-12-07 16:54:58,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=174, Unknown=0, NotChecked=0, Total=306 [2020-12-07 16:54:58,295 INFO L87 Difference]: Start difference. First operand 34 states and 37 transitions. Second operand 18 states. [2020-12-07 16:54:58,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:54:58,336 INFO L93 Difference]: Finished difference Result 57 states and 63 transitions. [2020-12-07 16:54:58,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-12-07 16:54:58,340 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 20 [2020-12-07 16:54:58,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:54:58,341 INFO L225 Difference]: With dead ends: 57 [2020-12-07 16:54:58,341 INFO L226 Difference]: Without dead ends: 35 [2020-12-07 16:54:58,342 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=132, Invalid=174, Unknown=0, NotChecked=0, Total=306 [2020-12-07 16:54:58,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2020-12-07 16:54:58,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2020-12-07 16:54:58,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-12-07 16:54:58,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 38 transitions. [2020-12-07 16:54:58,347 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 38 transitions. Word has length 20 [2020-12-07 16:54:58,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:54:58,347 INFO L481 AbstractCegarLoop]: Abstraction has 35 states and 38 transitions. [2020-12-07 16:54:58,347 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-12-07 16:54:58,348 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2020-12-07 16:54:58,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-07 16:54:58,348 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:54:58,349 INFO L422 BasicCegarLoop]: trace histogram [8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:54:58,562 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-12-07 16:54:58,563 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:54:58,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:54:58,564 INFO L82 PathProgramCache]: Analyzing trace with hash -1252367487, now seen corresponding path program 7 times [2020-12-07 16:54:58,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:54:58,565 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325177956] [2020-12-07 16:54:58,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:54:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:58,804 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:58,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325177956] [2020-12-07 16:54:58,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1097902921] [2020-12-07 16:54:58,806 INFO L93 rtionOrderModulation]: Changing assertion order to 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 [2020-12-07 16:54:58,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:58,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-07 16:54:58,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:54:59,116 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:59,117 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:54:59,117 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2020-12-07 16:54:59,118 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100309282] [2020-12-07 16:54:59,118 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-12-07 16:54:59,119 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:54:59,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-12-07 16:54:59,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=162, Invalid=218, Unknown=0, NotChecked=0, Total=380 [2020-12-07 16:54:59,121 INFO L87 Difference]: Start difference. First operand 35 states and 38 transitions. Second operand 20 states. [2020-12-07 16:54:59,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:54:59,168 INFO L93 Difference]: Finished difference Result 58 states and 64 transitions. [2020-12-07 16:54:59,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-12-07 16:54:59,169 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 21 [2020-12-07 16:54:59,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:54:59,170 INFO L225 Difference]: With dead ends: 58 [2020-12-07 16:54:59,170 INFO L226 Difference]: Without dead ends: 36 [2020-12-07 16:54:59,171 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=218, Unknown=0, NotChecked=0, Total=380 [2020-12-07 16:54:59,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-12-07 16:54:59,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2020-12-07 16:54:59,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-12-07 16:54:59,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 39 transitions. [2020-12-07 16:54:59,176 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 39 transitions. Word has length 21 [2020-12-07 16:54:59,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:54:59,177 INFO L481 AbstractCegarLoop]: Abstraction has 36 states and 39 transitions. [2020-12-07 16:54:59,177 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-12-07 16:54:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2020-12-07 16:54:59,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-07 16:54:59,178 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:54:59,178 INFO L422 BasicCegarLoop]: trace histogram [9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:54:59,391 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:54:59,392 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:54:59,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:54:59,393 INFO L82 PathProgramCache]: Analyzing trace with hash 788319809, now seen corresponding path program 8 times [2020-12-07 16:54:59,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:54:59,394 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626931298] [2020-12-07 16:54:59,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:54:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:54:59,673 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:59,673 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626931298] [2020-12-07 16:54:59,674 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [587691644] [2020-12-07 16:54:59,674 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 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 [2020-12-07 16:54:59,793 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-12-07 16:54:59,794 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:54:59,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-07 16:54:59,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:54:59,978 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:54:59,978 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:54:59,978 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2020-12-07 16:54:59,979 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506448559] [2020-12-07 16:54:59,979 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-12-07 16:54:59,979 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:54:59,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-12-07 16:54:59,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=195, Invalid=267, Unknown=0, NotChecked=0, Total=462 [2020-12-07 16:54:59,981 INFO L87 Difference]: Start difference. First operand 36 states and 39 transitions. Second operand 22 states. [2020-12-07 16:55:00,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:55:00,020 INFO L93 Difference]: Finished difference Result 59 states and 65 transitions. [2020-12-07 16:55:00,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-12-07 16:55:00,022 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 22 [2020-12-07 16:55:00,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:55:00,023 INFO L225 Difference]: With dead ends: 59 [2020-12-07 16:55:00,023 INFO L226 Difference]: Without dead ends: 37 [2020-12-07 16:55:00,024 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 168 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=195, Invalid=267, Unknown=0, NotChecked=0, Total=462 [2020-12-07 16:55:00,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-12-07 16:55:00,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-12-07 16:55:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-12-07 16:55:00,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 40 transitions. [2020-12-07 16:55:00,029 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 40 transitions. Word has length 22 [2020-12-07 16:55:00,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:55:00,029 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 40 transitions. [2020-12-07 16:55:00,029 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-12-07 16:55:00,030 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2020-12-07 16:55:00,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-07 16:55:00,030 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:55:00,031 INFO L422 BasicCegarLoop]: trace histogram [10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:55:00,246 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:55:00,247 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:55:00,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:55:00,248 INFO L82 PathProgramCache]: Analyzing trace with hash -374883455, now seen corresponding path program 9 times [2020-12-07 16:55:00,248 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:55:00,249 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644065079] [2020-12-07 16:55:00,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:55:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:00,464 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:00,465 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644065079] [2020-12-07 16:55:00,465 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [765512740] [2020-12-07 16:55:00,466 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 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 [2020-12-07 16:55:01,235 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2020-12-07 16:55:01,235 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:55:01,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 13 conjunts are in the unsatisfiable core [2020-12-07 16:55:01,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:55:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:01,471 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:55:01,471 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2020-12-07 16:55:01,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142687155] [2020-12-07 16:55:01,472 INFO L461 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-12-07 16:55:01,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:55:01,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-12-07 16:55:01,474 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=231, Invalid=321, Unknown=0, NotChecked=0, Total=552 [2020-12-07 16:55:01,474 INFO L87 Difference]: Start difference. First operand 37 states and 40 transitions. Second operand 24 states. [2020-12-07 16:55:01,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:55:01,520 INFO L93 Difference]: Finished difference Result 60 states and 66 transitions. [2020-12-07 16:55:01,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-12-07 16:55:01,522 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 23 [2020-12-07 16:55:01,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:55:01,523 INFO L225 Difference]: With dead ends: 60 [2020-12-07 16:55:01,523 INFO L226 Difference]: Without dead ends: 38 [2020-12-07 16:55:01,524 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 207 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=231, Invalid=321, Unknown=0, NotChecked=0, Total=552 [2020-12-07 16:55:01,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2020-12-07 16:55:01,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2020-12-07 16:55:01,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2020-12-07 16:55:01,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 41 transitions. [2020-12-07 16:55:01,530 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 41 transitions. Word has length 23 [2020-12-07 16:55:01,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:55:01,530 INFO L481 AbstractCegarLoop]: Abstraction has 38 states and 41 transitions. [2020-12-07 16:55:01,531 INFO L482 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-12-07 16:55:01,531 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2020-12-07 16:55:01,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-07 16:55:01,531 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:55:01,532 INFO L422 BasicCegarLoop]: trace histogram [11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:55:01,745 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-12-07 16:55:01,746 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:55:01,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:55:01,747 INFO L82 PathProgramCache]: Analyzing trace with hash -2074446271, now seen corresponding path program 10 times [2020-12-07 16:55:01,748 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:55:01,749 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500449957] [2020-12-07 16:55:01,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:55:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:01,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500449957] [2020-12-07 16:55:01,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [191986809] [2020-12-07 16:55:01,960 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST 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 [2020-12-07 16:55:02,111 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-12-07 16:55:02,112 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:55:02,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 14 conjunts are in the unsatisfiable core [2020-12-07 16:55:02,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:55:02,454 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:02,455 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:55:02,455 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 26 [2020-12-07 16:55:02,455 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393946555] [2020-12-07 16:55:02,456 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-12-07 16:55:02,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:55:02,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-12-07 16:55:02,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=270, Invalid=380, Unknown=0, NotChecked=0, Total=650 [2020-12-07 16:55:02,457 INFO L87 Difference]: Start difference. First operand 38 states and 41 transitions. Second operand 26 states. [2020-12-07 16:55:02,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:55:02,514 INFO L93 Difference]: Finished difference Result 61 states and 67 transitions. [2020-12-07 16:55:02,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-12-07 16:55:02,515 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 24 [2020-12-07 16:55:02,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:55:02,516 INFO L225 Difference]: With dead ends: 61 [2020-12-07 16:55:02,516 INFO L226 Difference]: Without dead ends: 39 [2020-12-07 16:55:02,517 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 250 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=270, Invalid=380, Unknown=0, NotChecked=0, Total=650 [2020-12-07 16:55:02,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-12-07 16:55:02,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2020-12-07 16:55:02,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-12-07 16:55:02,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 42 transitions. [2020-12-07 16:55:02,521 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 42 transitions. Word has length 24 [2020-12-07 16:55:02,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:55:02,522 INFO L481 AbstractCegarLoop]: Abstraction has 39 states and 42 transitions. [2020-12-07 16:55:02,522 INFO L482 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-12-07 16:55:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2020-12-07 16:55:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-07 16:55:02,522 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:55:02,523 INFO L422 BasicCegarLoop]: trace histogram [12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:55:02,737 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-12-07 16:55:02,738 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:55:02,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:55:02,739 INFO L82 PathProgramCache]: Analyzing trace with hash 1073681281, now seen corresponding path program 11 times [2020-12-07 16:55:02,739 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:55:02,739 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700580122] [2020-12-07 16:55:02,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:55:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:03,002 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:03,003 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700580122] [2020-12-07 16:55:03,003 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [999016112] [2020-12-07 16:55:03,003 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 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 [2020-12-07 16:55:03,799 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2020-12-07 16:55:03,799 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:55:03,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-07 16:55:03,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:55:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:04,093 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:55:04,093 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2020-12-07 16:55:04,093 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472928871] [2020-12-07 16:55:04,094 INFO L461 AbstractCegarLoop]: Interpolant automaton has 28 states [2020-12-07 16:55:04,094 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:55:04,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2020-12-07 16:55:04,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=312, Invalid=444, Unknown=0, NotChecked=0, Total=756 [2020-12-07 16:55:04,095 INFO L87 Difference]: Start difference. First operand 39 states and 42 transitions. Second operand 28 states. [2020-12-07 16:55:04,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:55:04,153 INFO L93 Difference]: Finished difference Result 62 states and 68 transitions. [2020-12-07 16:55:04,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-12-07 16:55:04,154 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 25 [2020-12-07 16:55:04,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:55:04,156 INFO L225 Difference]: With dead ends: 62 [2020-12-07 16:55:04,156 INFO L226 Difference]: Without dead ends: 40 [2020-12-07 16:55:04,159 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 297 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=312, Invalid=444, Unknown=0, NotChecked=0, Total=756 [2020-12-07 16:55:04,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2020-12-07 16:55:04,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40. [2020-12-07 16:55:04,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2020-12-07 16:55:04,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 43 transitions. [2020-12-07 16:55:04,166 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 43 transitions. Word has length 25 [2020-12-07 16:55:04,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:55:04,167 INFO L481 AbstractCegarLoop]: Abstraction has 40 states and 43 transitions. [2020-12-07 16:55:04,167 INFO L482 AbstractCegarLoop]: Interpolant automaton has 28 states. [2020-12-07 16:55:04,167 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2020-12-07 16:55:04,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-07 16:55:04,174 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:55:04,174 INFO L422 BasicCegarLoop]: trace histogram [13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:55:04,388 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2020-12-07 16:55:04,389 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:55:04,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:55:04,390 INFO L82 PathProgramCache]: Analyzing trace with hash -118612415, now seen corresponding path program 12 times [2020-12-07 16:55:04,390 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:55:04,390 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923159796] [2020-12-07 16:55:04,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:55:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:04,663 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:04,664 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923159796] [2020-12-07 16:55:04,664 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [167034479] [2020-12-07 16:55:04,664 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE 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 [2020-12-07 16:55:06,020 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2020-12-07 16:55:06,020 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:55:06,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 16 conjunts are in the unsatisfiable core [2020-12-07 16:55:06,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:55:06,370 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:06,371 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:55:06,371 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 30 [2020-12-07 16:55:06,371 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707784985] [2020-12-07 16:55:06,372 INFO L461 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-12-07 16:55:06,372 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:55:06,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-12-07 16:55:06,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=357, Invalid=513, Unknown=0, NotChecked=0, Total=870 [2020-12-07 16:55:06,376 INFO L87 Difference]: Start difference. First operand 40 states and 43 transitions. Second operand 30 states. [2020-12-07 16:55:06,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:55:06,441 INFO L93 Difference]: Finished difference Result 63 states and 69 transitions. [2020-12-07 16:55:06,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-12-07 16:55:06,441 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 26 [2020-12-07 16:55:06,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:55:06,442 INFO L225 Difference]: With dead ends: 63 [2020-12-07 16:55:06,442 INFO L226 Difference]: Without dead ends: 41 [2020-12-07 16:55:06,443 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 348 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=357, Invalid=513, Unknown=0, NotChecked=0, Total=870 [2020-12-07 16:55:06,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2020-12-07 16:55:06,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2020-12-07 16:55:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2020-12-07 16:55:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 44 transitions. [2020-12-07 16:55:06,448 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 44 transitions. Word has length 26 [2020-12-07 16:55:06,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:55:06,449 INFO L481 AbstractCegarLoop]: Abstraction has 41 states and 44 transitions. [2020-12-07 16:55:06,449 INFO L482 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-12-07 16:55:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2020-12-07 16:55:06,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-07 16:55:06,449 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:55:06,449 INFO L422 BasicCegarLoop]: trace histogram [14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:55:06,662 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:55:06,663 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:55:06,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:55:06,664 INFO L82 PathProgramCache]: Analyzing trace with hash 1574988673, now seen corresponding path program 13 times [2020-12-07 16:55:06,664 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:55:06,664 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696698010] [2020-12-07 16:55:06,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:55:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:06,963 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:06,963 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696698010] [2020-12-07 16:55:06,964 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [361769562] [2020-12-07 16:55:06,964 INFO L93 rtionOrderModulation]: Changing assertion order to 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 [2020-12-07 16:55:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:07,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-07 16:55:07,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:55:07,460 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:07,460 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:55:07,460 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 32 [2020-12-07 16:55:07,461 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [788017405] [2020-12-07 16:55:07,463 INFO L461 AbstractCegarLoop]: Interpolant automaton has 32 states [2020-12-07 16:55:07,463 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:55:07,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2020-12-07 16:55:07,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=405, Invalid=587, Unknown=0, NotChecked=0, Total=992 [2020-12-07 16:55:07,464 INFO L87 Difference]: Start difference. First operand 41 states and 44 transitions. Second operand 32 states. [2020-12-07 16:55:07,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:55:07,529 INFO L93 Difference]: Finished difference Result 64 states and 70 transitions. [2020-12-07 16:55:07,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-12-07 16:55:07,530 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 27 [2020-12-07 16:55:07,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:55:07,530 INFO L225 Difference]: With dead ends: 64 [2020-12-07 16:55:07,530 INFO L226 Difference]: Without dead ends: 42 [2020-12-07 16:55:07,531 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 403 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=405, Invalid=587, Unknown=0, NotChecked=0, Total=992 [2020-12-07 16:55:07,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2020-12-07 16:55:07,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2020-12-07 16:55:07,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-12-07 16:55:07,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 45 transitions. [2020-12-07 16:55:07,535 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 45 transitions. Word has length 27 [2020-12-07 16:55:07,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:55:07,536 INFO L481 AbstractCegarLoop]: Abstraction has 42 states and 45 transitions. [2020-12-07 16:55:07,536 INFO L482 AbstractCegarLoop]: Interpolant automaton has 32 states. [2020-12-07 16:55:07,536 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 45 transitions. [2020-12-07 16:55:07,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-07 16:55:07,536 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:55:07,536 INFO L422 BasicCegarLoop]: trace histogram [15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:55:07,750 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2020-12-07 16:55:07,751 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:55:07,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:55:07,752 INFO L82 PathProgramCache]: Analyzing trace with hash -1757952447, now seen corresponding path program 14 times [2020-12-07 16:55:07,752 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:55:07,752 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632389529] [2020-12-07 16:55:07,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:55:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:08,944 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 78 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:08,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632389529] [2020-12-07 16:55:08,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [683647677] [2020-12-07 16:55:08,945 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 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 [2020-12-07 16:55:09,189 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-12-07 16:55:09,189 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:55:09,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 73 conjunts are in the unsatisfiable core [2020-12-07 16:55:09,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:55:09,288 INFO L382 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 [2020-12-07 16:55:09,289 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:09,302 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:09,304 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:09,304 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:24, output treesize:20 [2020-12-07 16:55:09,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,373 INFO L382 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 [2020-12-07 16:55:09,375 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:09,390 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:09,391 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:09,391 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2020-12-07 16:55:09,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,461 INFO L382 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 [2020-12-07 16:55:09,464 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:09,480 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:09,481 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:09,482 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:38 [2020-12-07 16:55:09,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,572 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2020-12-07 16:55:09,575 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:09,608 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:09,609 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:09,610 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:51, output treesize:47 [2020-12-07 16:55:09,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,699 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 57 [2020-12-07 16:55:09,703 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:09,729 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:09,730 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:09,731 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:61, output treesize:57 [2020-12-07 16:55:09,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,847 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2020-12-07 16:55:09,850 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:09,876 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:09,877 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:09,877 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:71, output treesize:67 [2020-12-07 16:55:09,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:09,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,005 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 83 [2020-12-07 16:55:10,011 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:10,041 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:10,043 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:10,043 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:81, output treesize:77 [2020-12-07 16:55:10,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,183 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 96 [2020-12-07 16:55:10,191 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:10,233 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:10,234 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:10,235 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:87 [2020-12-07 16:55:10,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,385 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 109 [2020-12-07 16:55:10,389 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:10,431 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:10,439 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:10,440 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:101, output treesize:97 [2020-12-07 16:55:10,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,639 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 122 [2020-12-07 16:55:10,643 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:10,682 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:10,685 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:10,686 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:111, output treesize:107 [2020-12-07 16:55:10,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:10,888 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 128 [2020-12-07 16:55:10,891 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:10,939 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:10,941 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:10,941 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:114, output treesize:110 [2020-12-07 16:55:11,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,169 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 141 [2020-12-07 16:55:11,174 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:11,224 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:11,226 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:11,226 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:124, output treesize:120 [2020-12-07 16:55:11,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,530 INFO L244 Elim1Store]: Index analysis took 118 ms [2020-12-07 16:55:11,533 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 154 [2020-12-07 16:55:11,538 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:11,602 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:11,604 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:11,604 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:134, output treesize:130 [2020-12-07 16:55:11,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:11,927 INFO L244 Elim1Store]: Index analysis took 128 ms [2020-12-07 16:55:11,929 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 164 [2020-12-07 16:55:11,936 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:12,002 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:12,004 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:12,005 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:141, output treesize:137 [2020-12-07 16:55:13,301 WARN L197 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 508 DAG size of output: 73 [2020-12-07 16:55:13,303 INFO L348 Elim1Store]: treesize reduction 1424, result has 8.1 percent of original size [2020-12-07 16:55:13,303 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 105 case distinctions, treesize of input 222 treesize of output 176 [2020-12-07 16:55:13,309 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:13,356 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:13,358 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:13,359 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:222, output treesize:218 [2020-12-07 16:55:13,767 INFO L348 Elim1Store]: treesize reduction 1232, result has 0.1 percent of original size [2020-12-07 16:55:13,768 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 225 treesize of output 49 [2020-12-07 16:55:13,771 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:13,773 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:13,774 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:13,774 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:225, output treesize:3 [2020-12-07 16:55:13,791 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:13,792 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:55:13,792 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 20] total 39 [2020-12-07 16:55:13,792 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944047778] [2020-12-07 16:55:13,792 INFO L461 AbstractCegarLoop]: Interpolant automaton has 39 states [2020-12-07 16:55:13,793 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:55:13,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2020-12-07 16:55:13,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=196, Invalid=1286, Unknown=0, NotChecked=0, Total=1482 [2020-12-07 16:55:13,794 INFO L87 Difference]: Start difference. First operand 42 states and 45 transitions. Second operand 39 states. [2020-12-07 16:55:14,970 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2020-12-07 16:55:15,199 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2020-12-07 16:55:15,425 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2020-12-07 16:55:15,662 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2020-12-07 16:55:15,910 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2020-12-07 16:55:16,171 WARN L197 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2020-12-07 16:55:16,447 WARN L197 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2020-12-07 16:55:16,739 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2020-12-07 16:55:17,013 WARN L197 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 78 [2020-12-07 16:55:17,672 WARN L197 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 137 [2020-12-07 16:55:18,291 WARN L197 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 139 [2020-12-07 16:55:18,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:55:18,676 INFO L93 Difference]: Finished difference Result 92 states and 102 transitions. [2020-12-07 16:55:18,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-12-07 16:55:18,677 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 28 [2020-12-07 16:55:18,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:55:18,678 INFO L225 Difference]: With dead ends: 92 [2020-12-07 16:55:18,678 INFO L226 Difference]: Without dead ends: 76 [2020-12-07 16:55:18,680 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 660 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=537, Invalid=2885, Unknown=0, NotChecked=0, Total=3422 [2020-12-07 16:55:18,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2020-12-07 16:55:18,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 49. [2020-12-07 16:55:18,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-12-07 16:55:18,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 54 transitions. [2020-12-07 16:55:18,692 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 54 transitions. Word has length 28 [2020-12-07 16:55:18,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:55:18,692 INFO L481 AbstractCegarLoop]: Abstraction has 49 states and 54 transitions. [2020-12-07 16:55:18,692 INFO L482 AbstractCegarLoop]: Interpolant automaton has 39 states. [2020-12-07 16:55:18,692 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2020-12-07 16:55:18,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-12-07 16:55:18,693 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:55:18,693 INFO L422 BasicCegarLoop]: trace histogram [15, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:55:18,908 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2020-12-07 16:55:18,909 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:55:18,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:55:18,910 INFO L82 PathProgramCache]: Analyzing trace with hash -1037019656, now seen corresponding path program 1 times [2020-12-07 16:55:18,910 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:55:18,911 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1438626123] [2020-12-07 16:55:18,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:55:18,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:19,947 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 23 [2020-12-07 16:55:19,976 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 66 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:19,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1438626123] [2020-12-07 16:55:19,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [388227615] [2020-12-07 16:55:19,977 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 [2020-12-07 16:55:20,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:20,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 70 conjunts are in the unsatisfiable core [2020-12-07 16:55:20,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:55:20,454 INFO L382 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 [2020-12-07 16:55:20,455 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:20,465 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:20,466 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:20,466 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:24, output treesize:20 [2020-12-07 16:55:20,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,510 INFO L382 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 [2020-12-07 16:55:20,515 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:20,529 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:20,530 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:20,530 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2020-12-07 16:55:20,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,588 INFO L382 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 31 treesize of output 33 [2020-12-07 16:55:20,590 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:20,612 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:20,613 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:20,613 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:43, output treesize:39 [2020-12-07 16:55:20,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,700 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2020-12-07 16:55:20,706 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:20,725 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:20,726 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:20,726 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:53, output treesize:49 [2020-12-07 16:55:20,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,820 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 59 [2020-12-07 16:55:20,823 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:20,843 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:20,844 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:20,845 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:63, output treesize:59 [2020-12-07 16:55:20,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:20,943 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 72 [2020-12-07 16:55:20,947 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:20,973 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:20,974 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:20,974 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:73, output treesize:69 [2020-12-07 16:55:21,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,097 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 85 [2020-12-07 16:55:21,100 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:21,127 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:21,129 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:21,129 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:83, output treesize:79 [2020-12-07 16:55:21,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,260 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 92 [2020-12-07 16:55:21,263 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:21,295 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:21,296 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:21,297 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:87, output treesize:83 [2020-12-07 16:55:21,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,465 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 104 [2020-12-07 16:55:21,472 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:21,512 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:21,513 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:21,514 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:96, output treesize:92 [2020-12-07 16:55:21,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,728 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 116 [2020-12-07 16:55:21,734 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:21,782 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:21,785 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:21,786 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:105, output treesize:101 [2020-12-07 16:55:21,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:21,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,002 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 128 [2020-12-07 16:55:22,007 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:22,051 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:22,052 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:22,053 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:114, output treesize:110 [2020-12-07 16:55:22,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,300 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 141 [2020-12-07 16:55:22,304 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:22,356 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:22,357 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:22,358 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:124, output treesize:120 [2020-12-07 16:55:22,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,641 INFO L244 Elim1Store]: Index analysis took 115 ms [2020-12-07 16:55:22,643 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 154 [2020-12-07 16:55:22,648 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:22,707 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:22,711 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:22,712 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:134, output treesize:130 [2020-12-07 16:55:22,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:22,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:23,032 INFO L244 Elim1Store]: Index analysis took 130 ms [2020-12-07 16:55:23,034 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 164 [2020-12-07 16:55:23,040 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:23,110 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:23,113 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:23,113 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:141, output treesize:137 [2020-12-07 16:55:24,282 WARN L197 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 73 [2020-12-07 16:55:24,283 INFO L348 Elim1Store]: treesize reduction 1424, result has 8.1 percent of original size [2020-12-07 16:55:24,284 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 105 case distinctions, treesize of input 222 treesize of output 176 [2020-12-07 16:55:24,289 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:24,342 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:24,344 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:24,344 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:222, output treesize:218 [2020-12-07 16:55:24,968 INFO L348 Elim1Store]: treesize reduction 1232, result has 0.1 percent of original size [2020-12-07 16:55:24,969 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 227 treesize of output 49 [2020-12-07 16:55:24,972 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:24,974 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:24,975 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:24,976 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:227, output treesize:3 [2020-12-07 16:55:24,998 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:24,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:55:24,999 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 21] total 41 [2020-12-07 16:55:24,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1007026570] [2020-12-07 16:55:25,000 INFO L461 AbstractCegarLoop]: Interpolant automaton has 41 states [2020-12-07 16:55:25,000 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:55:25,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2020-12-07 16:55:25,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=201, Invalid=1439, Unknown=0, NotChecked=0, Total=1640 [2020-12-07 16:55:25,002 INFO L87 Difference]: Start difference. First operand 49 states and 54 transitions. Second operand 41 states. [2020-12-07 16:55:27,037 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2020-12-07 16:55:27,275 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63 [2020-12-07 16:55:27,539 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 67 [2020-12-07 16:55:27,794 WARN L197 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2020-12-07 16:55:28,063 WARN L197 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2020-12-07 16:55:28,660 WARN L197 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2020-12-07 16:55:29,212 WARN L197 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 126 [2020-12-07 16:55:29,810 WARN L197 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 132 [2020-12-07 16:55:30,472 WARN L197 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2020-12-07 16:55:30,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:55:30,775 INFO L93 Difference]: Finished difference Result 105 states and 116 transitions. [2020-12-07 16:55:30,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-12-07 16:55:30,776 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 31 [2020-12-07 16:55:30,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:55:30,778 INFO L225 Difference]: With dead ends: 105 [2020-12-07 16:55:30,778 INFO L226 Difference]: Without dead ends: 92 [2020-12-07 16:55:30,780 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 795 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=563, Invalid=3343, Unknown=0, NotChecked=0, Total=3906 [2020-12-07 16:55:30,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2020-12-07 16:55:30,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 52. [2020-12-07 16:55:30,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2020-12-07 16:55:30,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 58 transitions. [2020-12-07 16:55:30,792 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 58 transitions. Word has length 31 [2020-12-07 16:55:30,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:55:30,792 INFO L481 AbstractCegarLoop]: Abstraction has 52 states and 58 transitions. [2020-12-07 16:55:30,793 INFO L482 AbstractCegarLoop]: Interpolant automaton has 41 states. [2020-12-07 16:55:30,793 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 58 transitions. [2020-12-07 16:55:30,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-07 16:55:30,793 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:55:30,794 INFO L422 BasicCegarLoop]: trace histogram [15, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:55:31,008 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:55:31,009 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:55:31,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:55:31,010 INFO L82 PathProgramCache]: Analyzing trace with hash 1435277025, now seen corresponding path program 2 times [2020-12-07 16:55:31,010 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:55:31,010 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028152391] [2020-12-07 16:55:31,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:55:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:31,970 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 55 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:31,971 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028152391] [2020-12-07 16:55:31,971 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [607022999] [2020-12-07 16:55:31,971 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 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 [2020-12-07 16:55:32,844 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-12-07 16:55:32,844 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:55:32,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 70 conjunts are in the unsatisfiable core [2020-12-07 16:55:32,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:55:32,989 INFO L382 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 14 treesize of output 10 [2020-12-07 16:55:32,990 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,002 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:33,003 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,004 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:23 [2020-12-07 16:55:33,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,064 INFO L382 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 [2020-12-07 16:55:33,066 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,082 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:33,083 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,083 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:35, output treesize:31 [2020-12-07 16:55:33,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,151 INFO L382 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 33 treesize of output 35 [2020-12-07 16:55:33,153 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,173 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:33,174 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,174 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:45, output treesize:41 [2020-12-07 16:55:33,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,256 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2020-12-07 16:55:33,258 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,279 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:33,280 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,280 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:55, output treesize:51 [2020-12-07 16:55:33,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,368 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 61 [2020-12-07 16:55:33,370 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,393 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:33,395 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,395 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:65, output treesize:61 [2020-12-07 16:55:33,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,498 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2020-12-07 16:55:33,500 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,527 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:33,529 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,529 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:71 [2020-12-07 16:55:33,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,644 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 87 [2020-12-07 16:55:33,654 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,685 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:33,686 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,687 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:81 [2020-12-07 16:55:33,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,829 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 94 [2020-12-07 16:55:33,837 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,868 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:33,869 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:33,869 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:85 [2020-12-07 16:55:33,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:33,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,038 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 107 [2020-12-07 16:55:34,041 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:34,074 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:34,075 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:34,076 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:99, output treesize:95 [2020-12-07 16:55:34,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,263 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 118 [2020-12-07 16:55:34,266 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:34,311 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:34,312 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:34,313 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:107, output treesize:103 [2020-12-07 16:55:34,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,526 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 131 [2020-12-07 16:55:34,530 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:34,574 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:34,575 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:34,575 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:117, output treesize:113 [2020-12-07 16:55:34,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:34,816 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 144 [2020-12-07 16:55:34,820 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:34,872 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:34,873 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:34,874 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:127, output treesize:123 [2020-12-07 16:55:35,706 WARN L197 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 65 [2020-12-07 16:55:35,707 INFO L348 Elim1Store]: treesize reduction 1104, result has 9.0 percent of original size [2020-12-07 16:55:35,707 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 78 case distinctions, treesize of input 194 treesize of output 154 [2020-12-07 16:55:35,711 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:35,755 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:35,757 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:35,757 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:194, output treesize:190 [2020-12-07 16:55:36,460 INFO L348 Elim1Store]: treesize reduction 936, result has 0.1 percent of original size [2020-12-07 16:55:36,461 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 13 select indices, 13 select index equivalence classes, 0 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 78 case distinctions, treesize of input 199 treesize of output 43 [2020-12-07 16:55:36,462 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:36,465 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:36,465 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:36,466 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:199, output treesize:3 [2020-12-07 16:55:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:36,492 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:55:36,492 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 22] total 43 [2020-12-07 16:55:36,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647425873] [2020-12-07 16:55:36,493 INFO L461 AbstractCegarLoop]: Interpolant automaton has 43 states [2020-12-07 16:55:36,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:55:36,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2020-12-07 16:55:36,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=1614, Unknown=0, NotChecked=0, Total=1806 [2020-12-07 16:55:36,495 INFO L87 Difference]: Start difference. First operand 52 states and 58 transitions. Second operand 43 states. [2020-12-07 16:55:38,573 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-12-07 16:55:38,808 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-12-07 16:55:39,058 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 67 [2020-12-07 16:55:39,309 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 65 [2020-12-07 16:55:39,854 WARN L197 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 110 [2020-12-07 16:55:40,441 WARN L197 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 112 [2020-12-07 16:55:41,037 WARN L197 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 110 [2020-12-07 16:55:41,612 WARN L197 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 112 [2020-12-07 16:55:41,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:55:41,954 INFO L93 Difference]: Finished difference Result 121 states and 134 transitions. [2020-12-07 16:55:41,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-12-07 16:55:41,955 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 34 [2020-12-07 16:55:41,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:55:41,956 INFO L225 Difference]: With dead ends: 121 [2020-12-07 16:55:41,956 INFO L226 Difference]: Without dead ends: 108 [2020-12-07 16:55:41,957 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 837 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=542, Invalid=3618, Unknown=0, NotChecked=0, Total=4160 [2020-12-07 16:55:41,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2020-12-07 16:55:41,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 55. [2020-12-07 16:55:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-12-07 16:55:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 62 transitions. [2020-12-07 16:55:41,968 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 62 transitions. Word has length 34 [2020-12-07 16:55:41,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:55:41,969 INFO L481 AbstractCegarLoop]: Abstraction has 55 states and 62 transitions. [2020-12-07 16:55:41,969 INFO L482 AbstractCegarLoop]: Interpolant automaton has 43 states. [2020-12-07 16:55:41,969 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 62 transitions. [2020-12-07 16:55:41,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-07 16:55:41,970 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:55:41,970 INFO L422 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:55:42,183 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:55:42,184 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:55:42,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:55:42,185 INFO L82 PathProgramCache]: Analyzing trace with hash 406670027, now seen corresponding path program 1 times [2020-12-07 16:55:42,185 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:55:42,186 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832251070] [2020-12-07 16:55:42,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:55:42,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:42,467 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 121 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:42,467 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832251070] [2020-12-07 16:55:42,468 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2125849051] [2020-12-07 16:55:42,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:55:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:42,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 18 conjunts are in the unsatisfiable core [2020-12-07 16:55:42,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:55:43,220 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:43,220 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-07 16:55:43,220 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [18] total 34 [2020-12-07 16:55:43,221 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492091476] [2020-12-07 16:55:43,221 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-12-07 16:55:43,221 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:55:43,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-12-07 16:55:43,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=411, Invalid=711, Unknown=0, NotChecked=0, Total=1122 [2020-12-07 16:55:43,223 INFO L87 Difference]: Start difference. First operand 55 states and 62 transitions. Second operand 18 states. [2020-12-07 16:55:43,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:55:43,293 INFO L93 Difference]: Finished difference Result 81 states and 92 transitions. [2020-12-07 16:55:43,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-12-07 16:55:43,294 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 35 [2020-12-07 16:55:43,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:55:43,295 INFO L225 Difference]: With dead ends: 81 [2020-12-07 16:55:43,295 INFO L226 Difference]: Without dead ends: 50 [2020-12-07 16:55:43,296 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=411, Invalid=711, Unknown=0, NotChecked=0, Total=1122 [2020-12-07 16:55:43,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2020-12-07 16:55:43,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 50. [2020-12-07 16:55:43,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2020-12-07 16:55:43,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 54 transitions. [2020-12-07 16:55:43,306 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 54 transitions. Word has length 35 [2020-12-07 16:55:43,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:55:43,306 INFO L481 AbstractCegarLoop]: Abstraction has 50 states and 54 transitions. [2020-12-07 16:55:43,306 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-12-07 16:55:43,306 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2020-12-07 16:55:43,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-07 16:55:43,306 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:55:43,307 INFO L422 BasicCegarLoop]: trace histogram [15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:55:43,507 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:55:43,508 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:55:43,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:55:43,508 INFO L82 PathProgramCache]: Analyzing trace with hash -1687033854, now seen corresponding path program 1 times [2020-12-07 16:55:43,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:55:43,509 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790696237] [2020-12-07 16:55:43,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:55:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:43,715 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2020-12-07 16:55:43,715 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790696237] [2020-12-07 16:55:43,716 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [921684271] [2020-12-07 16:55:43,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:55:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:44,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 96 conjunts are in the unsatisfiable core [2020-12-07 16:55:44,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:55:44,397 INFO L382 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 14 treesize of output 10 [2020-12-07 16:55:44,398 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:44,416 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:44,417 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:44,417 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2020-12-07 16:55:44,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,454 INFO L382 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 [2020-12-07 16:55:44,455 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:44,475 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:44,476 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:44,477 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:35 [2020-12-07 16:55:44,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,524 INFO L382 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 31 treesize of output 33 [2020-12-07 16:55:44,526 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:44,548 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:44,549 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:44,549 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:49, output treesize:45 [2020-12-07 16:55:44,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,608 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2020-12-07 16:55:44,610 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:44,635 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:44,636 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:44,637 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:59, output treesize:55 [2020-12-07 16:55:44,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,706 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 59 [2020-12-07 16:55:44,708 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:44,739 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:44,741 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:44,741 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:65 [2020-12-07 16:55:44,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,823 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 72 [2020-12-07 16:55:44,827 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:44,858 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:44,859 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:44,859 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2020-12-07 16:55:44,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:44,956 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 80 [2020-12-07 16:55:44,959 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:44,993 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:44,994 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:44,995 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:80 [2020-12-07 16:55:45,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,116 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 93 [2020-12-07 16:55:45,122 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:45,154 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:45,155 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:45,156 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:90 [2020-12-07 16:55:45,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,276 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 106 [2020-12-07 16:55:45,278 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:45,326 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:45,327 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:45,328 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:104, output treesize:100 [2020-12-07 16:55:45,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,481 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 119 [2020-12-07 16:55:45,484 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:45,533 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:45,535 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:45,535 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:114, output treesize:110 [2020-12-07 16:55:45,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,703 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 132 [2020-12-07 16:55:45,706 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:45,754 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:45,755 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:45,756 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:124, output treesize:120 [2020-12-07 16:55:45,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:45,962 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 140 [2020-12-07 16:55:45,965 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:46,015 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:46,017 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:46,017 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:129, output treesize:125 [2020-12-07 16:55:46,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,222 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 153 [2020-12-07 16:55:46,225 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:46,280 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:46,282 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:46,282 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:139, output treesize:135 [2020-12-07 16:55:46,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,527 INFO L244 Elim1Store]: Index analysis took 113 ms [2020-12-07 16:55:46,529 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 164 [2020-12-07 16:55:46,537 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:46,601 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:46,603 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:46,603 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:147, output treesize:143 [2020-12-07 16:55:46,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:46,891 INFO L244 Elim1Store]: Index analysis took 136 ms [2020-12-07 16:55:46,893 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 222 treesize of output 176 [2020-12-07 16:55:46,896 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:46,958 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:46,959 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:46,960 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:228, output treesize:224 [2020-12-07 16:55:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:47,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:55:47,454 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 21] total 23 [2020-12-07 16:55:47,454 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446843609] [2020-12-07 16:55:47,454 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-12-07 16:55:47,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:55:47,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-12-07 16:55:47,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=459, Unknown=0, NotChecked=0, Total=506 [2020-12-07 16:55:47,455 INFO L87 Difference]: Start difference. First operand 50 states and 54 transitions. Second operand 23 states. [2020-12-07 16:55:49,977 WARN L197 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 76 [2020-12-07 16:55:50,290 WARN L197 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 76 [2020-12-07 16:55:50,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:55:50,515 INFO L93 Difference]: Finished difference Result 76 states and 80 transitions. [2020-12-07 16:55:50,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-12-07 16:55:50,517 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 37 [2020-12-07 16:55:50,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:55:50,519 INFO L225 Difference]: With dead ends: 76 [2020-12-07 16:55:50,519 INFO L226 Difference]: Without dead ends: 64 [2020-12-07 16:55:50,520 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 205 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=126, Invalid=1514, Unknown=0, NotChecked=0, Total=1640 [2020-12-07 16:55:50,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2020-12-07 16:55:50,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 50. [2020-12-07 16:55:50,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2020-12-07 16:55:50,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 53 transitions. [2020-12-07 16:55:50,534 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 53 transitions. Word has length 37 [2020-12-07 16:55:50,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:55:50,535 INFO L481 AbstractCegarLoop]: Abstraction has 50 states and 53 transitions. [2020-12-07 16:55:50,535 INFO L482 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-12-07 16:55:50,535 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 53 transitions. [2020-12-07 16:55:50,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-07 16:55:50,536 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:55:50,537 INFO L422 BasicCegarLoop]: trace histogram [15, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:55:50,739 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2020-12-07 16:55:50,740 INFO L429 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:55:50,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:55:50,740 INFO L82 PathProgramCache]: Analyzing trace with hash -768458408, now seen corresponding path program 3 times [2020-12-07 16:55:50,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:55:50,741 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500946753] [2020-12-07 16:55:50,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:55:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:55:52,270 WARN L197 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 34 [2020-12-07 16:55:52,308 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 45 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:55:52,308 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500946753] [2020-12-07 16:55:52,309 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1027489898] [2020-12-07 16:55:52,309 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:55:56,747 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2020-12-07 16:55:56,748 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:55:56,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 92 conjunts are in the unsatisfiable core [2020-12-07 16:55:56,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:55:56,829 INFO L382 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 [2020-12-07 16:55:56,831 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:56,848 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:56,849 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:56,849 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:26 [2020-12-07 16:55:56,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:56,918 INFO L382 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 22 treesize of output 21 [2020-12-07 16:55:56,920 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:56,939 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:56,940 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:56,940 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:36 [2020-12-07 16:55:57,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,023 INFO L382 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 32 treesize of output 34 [2020-12-07 16:55:57,024 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:57,046 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:57,049 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:57,049 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:50, output treesize:46 [2020-12-07 16:55:57,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,145 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 47 [2020-12-07 16:55:57,146 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:57,171 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:57,173 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:57,173 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:60, output treesize:56 [2020-12-07 16:55:57,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,284 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2020-12-07 16:55:57,286 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:57,312 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:57,313 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:57,314 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:66, output treesize:62 [2020-12-07 16:55:57,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,425 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2020-12-07 16:55:57,427 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:57,457 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:57,458 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:57,458 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:71 [2020-12-07 16:55:57,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,599 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 81 [2020-12-07 16:55:57,602 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:57,639 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:57,641 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:57,641 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:81 [2020-12-07 16:55:57,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,806 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 92 [2020-12-07 16:55:57,810 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:57,846 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:57,847 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:57,847 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:90, output treesize:86 [2020-12-07 16:55:57,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:57,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,147 WARN L197 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-12-07 16:55:58,148 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:55:58,148 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 85 treesize of output 323 [2020-12-07 16:55:58,157 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:58,338 WARN L197 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 51 [2020-12-07 16:55:58,339 INFO L625 ElimStorePlain]: treesize reduction 142, result has 40.3 percent of original size [2020-12-07 16:55:58,341 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:58,341 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:100, output treesize:96 [2020-12-07 16:55:58,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:58,863 WARN L197 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 92 [2020-12-07 16:55:58,864 INFO L348 Elim1Store]: treesize reduction 133, result has 69.2 percent of original size [2020-12-07 16:55:58,864 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 28 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 17 case distinctions, treesize of input 95 treesize of output 336 [2020-12-07 16:55:58,873 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:59,055 WARN L197 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 55 [2020-12-07 16:55:59,056 INFO L625 ElimStorePlain]: treesize reduction 142, result has 42.7 percent of original size [2020-12-07 16:55:59,058 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:59,058 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:110, output treesize:106 [2020-12-07 16:55:59,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:55:59,714 WARN L197 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 97 [2020-12-07 16:55:59,715 INFO L348 Elim1Store]: treesize reduction 280, result has 52.5 percent of original size [2020-12-07 16:55:59,716 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 28 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 27 case distinctions, treesize of input 105 treesize of output 349 [2020-12-07 16:55:59,721 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:55:59,930 WARN L197 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 59 [2020-12-07 16:55:59,931 INFO L625 ElimStorePlain]: treesize reduction 142, result has 45.0 percent of original size [2020-12-07 16:55:59,933 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:55:59,933 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:120, output treesize:116 [2020-12-07 16:56:00,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:00,708 WARN L197 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 102 [2020-12-07 16:56:00,709 INFO L348 Elim1Store]: treesize reduction 441, result has 42.0 percent of original size [2020-12-07 16:56:00,710 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 28 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 38 case distinctions, treesize of input 115 treesize of output 362 [2020-12-07 16:56:00,715 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:00,944 WARN L197 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 63 [2020-12-07 16:56:00,945 INFO L625 ElimStorePlain]: treesize reduction 142, result has 47.0 percent of original size [2020-12-07 16:56:00,946 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:00,947 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:130, output treesize:126 [2020-12-07 16:56:01,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:01,889 WARN L197 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 107 [2020-12-07 16:56:01,890 INFO L348 Elim1Store]: treesize reduction 616, result has 34.8 percent of original size [2020-12-07 16:56:01,891 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 28 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 50 case distinctions, treesize of input 125 treesize of output 375 [2020-12-07 16:56:01,900 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:02,134 WARN L197 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 67 [2020-12-07 16:56:02,135 INFO L625 ElimStorePlain]: treesize reduction 142, result has 48.9 percent of original size [2020-12-07 16:56:02,136 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:02,136 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:140, output treesize:136 [2020-12-07 16:56:02,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:02,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,133 WARN L197 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 112 [2020-12-07 16:56:03,134 INFO L348 Elim1Store]: treesize reduction 805, result has 29.6 percent of original size [2020-12-07 16:56:03,135 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 28 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 63 case distinctions, treesize of input 135 treesize of output 388 [2020-12-07 16:56:03,149 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:03,407 WARN L197 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 71 [2020-12-07 16:56:03,408 INFO L625 ElimStorePlain]: treesize reduction 142, result has 50.7 percent of original size [2020-12-07 16:56:03,409 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:03,409 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:150, output treesize:146 [2020-12-07 16:56:03,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:03,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:04,558 WARN L197 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2020-12-07 16:56:04,559 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:04,560 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 49 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 99 case distinctions, treesize of input 242 treesize of output 996 [2020-12-07 16:56:04,597 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:04,864 WARN L197 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 72 [2020-12-07 16:56:04,865 INFO L625 ElimStorePlain]: treesize reduction 198, result has 56.0 percent of original size [2020-12-07 16:56:04,869 INFO L547 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. [2020-12-07 16:56:04,870 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:256, output treesize:252 [2020-12-07 16:56:09,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:09,391 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:09,392 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 209 treesize of output 49 [2020-12-07 16:56:09,394 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:09,401 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:09,403 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:09,404 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:215, output treesize:3 [2020-12-07 16:56:09,440 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 21 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:56:09,441 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:56:09,441 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 46 [2020-12-07 16:56:09,441 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758596769] [2020-12-07 16:56:09,442 INFO L461 AbstractCegarLoop]: Interpolant automaton has 46 states [2020-12-07 16:56:09,442 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:56:09,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2020-12-07 16:56:09,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=271, Invalid=1779, Unknown=20, NotChecked=0, Total=2070 [2020-12-07 16:56:09,444 INFO L87 Difference]: Start difference. First operand 50 states and 53 transitions. Second operand 46 states. [2020-12-07 16:56:10,358 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 87 [2020-12-07 16:56:10,691 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 87 [2020-12-07 16:56:11,081 WARN L197 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 87 [2020-12-07 16:56:11,448 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 88 [2020-12-07 16:56:11,773 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 88 [2020-12-07 16:56:12,094 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 88 [2020-12-07 16:56:12,517 WARN L197 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 93 [2020-12-07 16:56:12,966 WARN L197 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 140 [2020-12-07 16:56:13,414 WARN L197 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 142 [2020-12-07 16:56:13,988 WARN L197 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 141 [2020-12-07 16:56:14,469 WARN L197 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 143 [2020-12-07 16:56:15,027 WARN L197 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 140 [2020-12-07 16:56:15,476 WARN L197 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 142 [2020-12-07 16:56:16,080 WARN L197 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 140 [2020-12-07 16:56:16,552 WARN L197 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 142 [2020-12-07 16:56:16,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:56:16,867 INFO L93 Difference]: Finished difference Result 70 states and 75 transitions. [2020-12-07 16:56:16,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-12-07 16:56:16,868 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 37 [2020-12-07 16:56:16,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:56:16,868 INFO L225 Difference]: With dead ends: 70 [2020-12-07 16:56:16,869 INFO L226 Difference]: Without dead ends: 54 [2020-12-07 16:56:16,870 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 16 SyntacticMatches, 2 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 740 ImplicationChecksByTransitivity, 11.8s TimeCoverageRelationStatistics Valid=726, Invalid=2914, Unknown=20, NotChecked=0, Total=3660 [2020-12-07 16:56:16,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2020-12-07 16:56:16,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 53. [2020-12-07 16:56:16,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-12-07 16:56:16,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 55 transitions. [2020-12-07 16:56:16,889 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 55 transitions. Word has length 37 [2020-12-07 16:56:16,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:56:16,889 INFO L481 AbstractCegarLoop]: Abstraction has 53 states and 55 transitions. [2020-12-07 16:56:16,889 INFO L482 AbstractCegarLoop]: Interpolant automaton has 46 states. [2020-12-07 16:56:16,889 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2020-12-07 16:56:16,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-07 16:56:16,890 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:56:16,890 INFO L422 BasicCegarLoop]: trace histogram [15, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:56:17,105 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2020-12-07 16:56:17,106 INFO L429 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:56:17,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:56:17,107 INFO L82 PathProgramCache]: Analyzing trace with hash 619343745, now seen corresponding path program 4 times [2020-12-07 16:56:17,107 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:56:17,107 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [984214676] [2020-12-07 16:56:17,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:56:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:56:18,876 WARN L197 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 34 [2020-12-07 16:56:18,920 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 36 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:56:18,921 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [984214676] [2020-12-07 16:56:18,921 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1241988584] [2020-12-07 16:56:18,921 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:56:19,855 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-12-07 16:56:19,855 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:56:19,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 84 conjunts are in the unsatisfiable core [2020-12-07 16:56:19,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:56:19,917 INFO L382 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 14 treesize of output 10 [2020-12-07 16:56:19,918 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:19,931 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:19,932 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:19,932 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:23 [2020-12-07 16:56:19,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:19,997 INFO L382 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 [2020-12-07 16:56:19,999 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:20,013 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:20,016 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:20,016 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2020-12-07 16:56:20,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,088 INFO L382 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 [2020-12-07 16:56:20,089 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:20,109 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:20,110 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:20,111 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:38 [2020-12-07 16:56:20,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,194 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2020-12-07 16:56:20,195 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:20,219 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:20,220 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:20,220 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:52, output treesize:48 [2020-12-07 16:56:20,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,321 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 58 [2020-12-07 16:56:20,323 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:20,348 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:20,351 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:20,351 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:62, output treesize:58 [2020-12-07 16:56:20,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,469 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2020-12-07 16:56:20,473 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:20,505 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:20,506 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:20,506 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:65 [2020-12-07 16:56:20,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,649 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 81 [2020-12-07 16:56:20,652 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:20,689 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:20,690 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:20,691 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2020-12-07 16:56:20,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:20,850 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 92 [2020-12-07 16:56:20,854 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:20,892 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:20,893 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:20,894 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:87, output treesize:83 [2020-12-07 16:56:21,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,071 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 104 [2020-12-07 16:56:21,073 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:21,118 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:21,119 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:21,119 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:96, output treesize:92 [2020-12-07 16:56:21,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,323 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 117 [2020-12-07 16:56:21,326 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:21,377 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:21,379 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:21,379 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:106, output treesize:102 [2020-12-07 16:56:21,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,625 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 128 [2020-12-07 16:56:21,628 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:21,680 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:21,682 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:21,683 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:114, output treesize:110 [2020-12-07 16:56:21,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:21,961 INFO L244 Elim1Store]: Index analysis took 101 ms [2020-12-07 16:56:21,963 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 140 [2020-12-07 16:56:21,967 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:22,023 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:22,025 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:22,025 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:123, output treesize:119 [2020-12-07 16:56:22,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,320 INFO L244 Elim1Store]: Index analysis took 124 ms [2020-12-07 16:56:22,322 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 152 [2020-12-07 16:56:22,325 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:22,387 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:22,389 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:22,390 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:132, output treesize:128 [2020-12-07 16:56:22,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:22,715 INFO L244 Elim1Store]: Index analysis took 133 ms [2020-12-07 16:56:22,718 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 164 [2020-12-07 16:56:22,722 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:22,792 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:22,796 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:22,796 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:141, output treesize:137 [2020-12-07 16:56:24,014 WARN L197 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 508 DAG size of output: 73 [2020-12-07 16:56:24,015 INFO L348 Elim1Store]: treesize reduction 1424, result has 8.1 percent of original size [2020-12-07 16:56:24,016 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 105 case distinctions, treesize of input 222 treesize of output 176 [2020-12-07 16:56:24,021 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:24,073 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:24,074 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:24,075 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:222, output treesize:218 [2020-12-07 16:56:25,655 INFO L348 Elim1Store]: treesize reduction 1232, result has 0.1 percent of original size [2020-12-07 16:56:25,656 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 227 treesize of output 49 [2020-12-07 16:56:25,658 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:25,661 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:25,662 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:25,662 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:227, output treesize:3 [2020-12-07 16:56:25,705 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:56:25,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:56:25,706 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 24] total 47 [2020-12-07 16:56:25,706 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [38787792] [2020-12-07 16:56:25,706 INFO L461 AbstractCegarLoop]: Interpolant automaton has 47 states [2020-12-07 16:56:25,707 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:56:25,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2020-12-07 16:56:25,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=174, Invalid=1988, Unknown=0, NotChecked=0, Total=2162 [2020-12-07 16:56:25,709 INFO L87 Difference]: Start difference. First operand 53 states and 55 transitions. Second operand 47 states. [2020-12-07 16:56:27,912 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2020-12-07 16:56:28,201 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2020-12-07 16:56:28,507 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 59 [2020-12-07 16:56:28,823 WARN L197 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 63 [2020-12-07 16:56:29,154 WARN L197 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 67 [2020-12-07 16:56:29,510 WARN L197 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2020-12-07 16:56:29,883 WARN L197 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2020-12-07 16:56:30,553 WARN L197 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2020-12-07 16:56:31,150 WARN L197 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 131 [2020-12-07 16:56:31,820 WARN L197 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 130 [2020-12-07 16:56:32,442 WARN L197 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2020-12-07 16:56:33,104 WARN L197 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2020-12-07 16:56:33,733 WARN L197 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 131 [2020-12-07 16:56:34,394 WARN L197 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 130 [2020-12-07 16:56:35,025 WARN L197 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2020-12-07 16:56:35,802 WARN L197 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 136 [2020-12-07 16:56:36,521 WARN L197 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 138 [2020-12-07 16:56:36,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:56:36,772 INFO L93 Difference]: Finished difference Result 73 states and 77 transitions. [2020-12-07 16:56:36,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-12-07 16:56:36,773 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 40 [2020-12-07 16:56:36,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:56:36,774 INFO L225 Difference]: With dead ends: 73 [2020-12-07 16:56:36,774 INFO L226 Difference]: Without dead ends: 57 [2020-12-07 16:56:36,776 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 18 SyntacticMatches, 3 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 996 ImplicationChecksByTransitivity, 13.0s TimeCoverageRelationStatistics Valid=535, Invalid=4577, Unknown=0, NotChecked=0, Total=5112 [2020-12-07 16:56:36,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2020-12-07 16:56:36,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 56. [2020-12-07 16:56:36,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2020-12-07 16:56:36,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 58 transitions. [2020-12-07 16:56:36,795 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 58 transitions. Word has length 40 [2020-12-07 16:56:36,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:56:36,795 INFO L481 AbstractCegarLoop]: Abstraction has 56 states and 58 transitions. [2020-12-07 16:56:36,795 INFO L482 AbstractCegarLoop]: Interpolant automaton has 47 states. [2020-12-07 16:56:36,795 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 58 transitions. [2020-12-07 16:56:36,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-12-07 16:56:36,796 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:56:36,797 INFO L422 BasicCegarLoop]: trace histogram [15, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:56:37,001 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:56:37,002 INFO L429 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:56:37,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:56:37,003 INFO L82 PathProgramCache]: Analyzing trace with hash 1278092472, now seen corresponding path program 5 times [2020-12-07 16:56:37,003 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:56:37,003 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [558219527] [2020-12-07 16:56:37,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:56:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:56:39,229 WARN L197 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 40 [2020-12-07 16:56:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 28 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:56:39,281 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [558219527] [2020-12-07 16:56:39,281 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [573886678] [2020-12-07 16:56:39,281 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:56:43,201 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2020-12-07 16:56:43,201 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:56:43,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 81 conjunts are in the unsatisfiable core [2020-12-07 16:56:43,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:56:43,287 INFO L382 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 [2020-12-07 16:56:43,288 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:43,303 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:43,304 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:43,304 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:24, output treesize:20 [2020-12-07 16:56:43,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,367 INFO L382 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 22 treesize of output 21 [2020-12-07 16:56:43,368 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:43,383 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:43,384 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:43,384 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:30 [2020-12-07 16:56:43,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,459 INFO L382 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 [2020-12-07 16:56:43,461 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:43,493 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:43,494 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:43,495 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:38 [2020-12-07 16:56:43,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,596 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2020-12-07 16:56:43,598 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:43,623 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:43,625 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:43,625 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:52, output treesize:48 [2020-12-07 16:56:43,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,741 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2020-12-07 16:56:43,743 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:43,774 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:43,775 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:43,775 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:60, output treesize:56 [2020-12-07 16:56:43,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:43,906 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 69 [2020-12-07 16:56:43,909 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:43,943 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:43,944 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:43,945 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:70, output treesize:66 [2020-12-07 16:56:44,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,103 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 80 [2020-12-07 16:56:44,105 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:44,146 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:44,147 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:44,147 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:78, output treesize:74 [2020-12-07 16:56:44,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,323 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 92 [2020-12-07 16:56:44,326 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:44,370 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:44,371 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:44,372 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:87, output treesize:83 [2020-12-07 16:56:44,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,560 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 104 [2020-12-07 16:56:44,563 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:44,614 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:44,616 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:44,616 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:96, output treesize:92 [2020-12-07 16:56:44,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:44,853 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 117 [2020-12-07 16:56:44,859 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:44,911 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:44,913 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:44,913 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:106, output treesize:102 [2020-12-07 16:56:45,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,183 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 130 [2020-12-07 16:56:45,186 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:45,251 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:45,253 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:45,253 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:116, output treesize:112 [2020-12-07 16:56:45,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,551 INFO L244 Elim1Store]: Index analysis took 114 ms [2020-12-07 16:56:45,553 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 140 [2020-12-07 16:56:45,557 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:45,623 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:45,625 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:45,625 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:123, output treesize:119 [2020-12-07 16:56:45,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:45,956 INFO L244 Elim1Store]: Index analysis took 133 ms [2020-12-07 16:56:45,959 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 152 [2020-12-07 16:56:45,963 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:46,036 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:46,038 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:46,038 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:132, output treesize:128 [2020-12-07 16:56:46,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:56:46,385 INFO L244 Elim1Store]: Index analysis took 126 ms [2020-12-07 16:56:46,392 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 165 [2020-12-07 16:56:46,395 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:46,475 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:46,477 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:46,477 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:142, output treesize:138 [2020-12-07 16:56:47,755 WARN L197 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 508 DAG size of output: 73 [2020-12-07 16:56:47,756 INFO L348 Elim1Store]: treesize reduction 1424, result has 8.1 percent of original size [2020-12-07 16:56:47,757 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 105 case distinctions, treesize of input 222 treesize of output 176 [2020-12-07 16:56:47,763 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:47,821 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:47,822 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:47,823 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:222, output treesize:134 [2020-12-07 16:56:49,802 INFO L348 Elim1Store]: treesize reduction 1232, result has 0.1 percent of original size [2020-12-07 16:56:49,803 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 143 treesize of output 49 [2020-12-07 16:56:49,815 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:56:49,822 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:56:49,823 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:56:49,824 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:143, output treesize:3 [2020-12-07 16:56:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:56:49,875 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:56:49,875 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 26] total 50 [2020-12-07 16:56:49,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626159751] [2020-12-07 16:56:49,876 INFO L461 AbstractCegarLoop]: Interpolant automaton has 50 states [2020-12-07 16:56:49,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:56:49,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2020-12-07 16:56:49,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=170, Invalid=2280, Unknown=0, NotChecked=0, Total=2450 [2020-12-07 16:56:49,878 INFO L87 Difference]: Start difference. First operand 56 states and 58 transitions. Second operand 50 states. [2020-12-07 16:56:52,226 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 47 [2020-12-07 16:56:52,551 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2020-12-07 16:56:52,896 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2020-12-07 16:56:53,265 WARN L197 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 59 [2020-12-07 16:56:53,650 WARN L197 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 63 [2020-12-07 16:56:54,055 WARN L197 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 67 [2020-12-07 16:56:54,455 WARN L197 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2020-12-07 16:56:54,869 WARN L197 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2020-12-07 16:56:55,576 WARN L197 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2020-12-07 16:56:56,195 WARN L197 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 131 [2020-12-07 16:56:56,880 WARN L197 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 130 [2020-12-07 16:56:57,521 WARN L197 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2020-12-07 16:56:58,203 WARN L197 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2020-12-07 16:56:58,835 WARN L197 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 131 [2020-12-07 16:56:59,528 WARN L197 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 130 [2020-12-07 16:57:00,205 WARN L197 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 132 [2020-12-07 16:57:00,906 WARN L197 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 129 [2020-12-07 16:57:01,559 WARN L197 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 131 [2020-12-07 16:57:02,271 WARN L197 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2020-12-07 16:57:02,936 WARN L197 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 131 [2020-12-07 16:57:03,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:57:03,239 INFO L93 Difference]: Finished difference Result 76 states and 80 transitions. [2020-12-07 16:57:03,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-12-07 16:57:03,241 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 43 [2020-12-07 16:57:03,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:57:03,242 INFO L225 Difference]: With dead ends: 76 [2020-12-07 16:57:03,242 INFO L226 Difference]: Without dead ends: 60 [2020-12-07 16:57:03,244 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 20 SyntacticMatches, 2 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1102 ImplicationChecksByTransitivity, 15.3s TimeCoverageRelationStatistics Valid=548, Invalid=5304, Unknown=0, NotChecked=0, Total=5852 [2020-12-07 16:57:03,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2020-12-07 16:57:03,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 59. [2020-12-07 16:57:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2020-12-07 16:57:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 61 transitions. [2020-12-07 16:57:03,264 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 61 transitions. Word has length 43 [2020-12-07 16:57:03,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:57:03,265 INFO L481 AbstractCegarLoop]: Abstraction has 59 states and 61 transitions. [2020-12-07 16:57:03,265 INFO L482 AbstractCegarLoop]: Interpolant automaton has 50 states. [2020-12-07 16:57:03,265 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 61 transitions. [2020-12-07 16:57:03,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-12-07 16:57:03,265 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:57:03,265 INFO L422 BasicCegarLoop]: trace histogram [15, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:57:03,466 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2020-12-07 16:57:03,467 INFO L429 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:57:03,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:57:03,467 INFO L82 PathProgramCache]: Analyzing trace with hash -1939124191, now seen corresponding path program 6 times [2020-12-07 16:57:03,468 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:57:03,468 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204681037] [2020-12-07 16:57:03,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:57:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:57:05,005 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 22 [2020-12-07 16:57:05,057 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 21 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:57:05,057 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204681037] [2020-12-07 16:57:05,057 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1865358164] [2020-12-07 16:57:05,057 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:57:10,266 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2020-12-07 16:57:10,266 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:57:10,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 282 conjuncts, 72 conjunts are in the unsatisfiable core [2020-12-07 16:57:10,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:57:10,352 INFO L382 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 [2020-12-07 16:57:10,354 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:10,370 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:10,372 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:10,372 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:24, output treesize:20 [2020-12-07 16:57:10,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,456 INFO L382 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 [2020-12-07 16:57:10,458 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:10,477 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:10,478 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:10,478 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2020-12-07 16:57:10,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,584 INFO L382 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 31 treesize of output 33 [2020-12-07 16:57:10,587 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:10,611 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:10,613 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:10,613 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:43, output treesize:39 [2020-12-07 16:57:10,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,733 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2020-12-07 16:57:10,736 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:10,765 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:10,766 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:10,767 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:51, output treesize:47 [2020-12-07 16:57:10,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:10,900 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 57 [2020-12-07 16:57:10,901 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:10,937 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:10,938 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:10,939 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:61, output treesize:57 [2020-12-07 16:57:11,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,109 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2020-12-07 16:57:11,112 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:11,150 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:11,152 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:11,152 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:65 [2020-12-07 16:57:11,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,333 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 81 [2020-12-07 16:57:11,335 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:11,380 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:11,381 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:11,382 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2020-12-07 16:57:11,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,597 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 92 [2020-12-07 16:57:11,600 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:11,643 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:11,645 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:11,645 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:80 [2020-12-07 16:57:11,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:11,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,057 WARN L197 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2020-12-07 16:57:12,058 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:12,059 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 84 treesize of output 306 [2020-12-07 16:57:12,064 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:12,320 WARN L197 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2020-12-07 16:57:12,321 INFO L625 ElimStorePlain]: treesize reduction 142, result has 38.5 percent of original size [2020-12-07 16:57:12,323 INFO L547 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. [2020-12-07 16:57:12,323 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:93, output treesize:89 [2020-12-07 16:57:12,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:12,718 WARN L197 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2020-12-07 16:57:12,719 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:12,720 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 84 treesize of output 306 [2020-12-07 16:57:12,726 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:12,976 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2020-12-07 16:57:12,978 INFO L625 ElimStorePlain]: treesize reduction 142, result has 38.5 percent of original size [2020-12-07 16:57:12,981 INFO L547 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. [2020-12-07 16:57:12,981 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:93, output treesize:89 [2020-12-07 16:57:13,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,377 WARN L197 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2020-12-07 16:57:13,378 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:13,379 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 84 treesize of output 306 [2020-12-07 16:57:13,384 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:13,634 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2020-12-07 16:57:13,635 INFO L625 ElimStorePlain]: treesize reduction 142, result has 38.5 percent of original size [2020-12-07 16:57:13,639 INFO L547 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. [2020-12-07 16:57:13,640 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:93, output treesize:89 [2020-12-07 16:57:13,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:13,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,064 WARN L197 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2020-12-07 16:57:14,065 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:14,066 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 84 treesize of output 306 [2020-12-07 16:57:14,071 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:14,322 WARN L197 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2020-12-07 16:57:14,326 INFO L625 ElimStorePlain]: treesize reduction 142, result has 38.5 percent of original size [2020-12-07 16:57:14,328 INFO L547 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. [2020-12-07 16:57:14,328 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:93, output treesize:89 [2020-12-07 16:57:14,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:14,753 WARN L197 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2020-12-07 16:57:14,754 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:14,755 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 84 treesize of output 306 [2020-12-07 16:57:14,760 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:15,030 WARN L197 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 49 [2020-12-07 16:57:15,036 INFO L625 ElimStorePlain]: treesize reduction 142, result has 39.8 percent of original size [2020-12-07 16:57:15,038 INFO L547 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. [2020-12-07 16:57:15,038 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:98, output treesize:94 [2020-12-07 16:57:19,264 WARN L197 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 51 [2020-12-07 16:57:19,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:19,709 WARN L197 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2020-12-07 16:57:19,710 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:19,711 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 93 treesize of output 412 [2020-12-07 16:57:19,724 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:20,035 WARN L197 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 52 [2020-12-07 16:57:20,036 INFO L625 ElimStorePlain]: treesize reduction 142, result has 42.0 percent of original size [2020-12-07 16:57:20,039 INFO L547 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. [2020-12-07 16:57:20,039 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:107, output treesize:103 [2020-12-07 16:57:20,740 WARN L197 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 80 [2020-12-07 16:57:20,741 INFO L348 Elim1Store]: treesize reduction 348, result has 41.5 percent of original size [2020-12-07 16:57:20,741 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 36 case distinctions, treesize of input 132 treesize of output 280 [2020-12-07 16:57:20,748 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:20,949 WARN L197 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 40 [2020-12-07 16:57:20,951 INFO L625 ElimStorePlain]: treesize reduction 124, result has 39.2 percent of original size [2020-12-07 16:57:20,952 INFO L547 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. [2020-12-07 16:57:20,953 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:132, output treesize:80 [2020-12-07 16:57:22,453 INFO L348 Elim1Store]: treesize reduction 322, result has 0.3 percent of original size [2020-12-07 16:57:22,453 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 80 treesize of output 28 [2020-12-07 16:57:22,461 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:22,464 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:22,465 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:22,466 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:80, output treesize:3 [2020-12-07 16:57:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 5 proven. 156 refuted. 1 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-07 16:57:22,500 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:57:22,500 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 21] total 46 [2020-12-07 16:57:22,500 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965063769] [2020-12-07 16:57:22,501 INFO L461 AbstractCegarLoop]: Interpolant automaton has 46 states [2020-12-07 16:57:22,501 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:57:22,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2020-12-07 16:57:22,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=1915, Unknown=1, NotChecked=0, Total=2070 [2020-12-07 16:57:22,502 INFO L87 Difference]: Start difference. First operand 59 states and 61 transitions. Second operand 46 states. [2020-12-07 16:57:24,541 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 44 [2020-12-07 16:57:24,890 WARN L197 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 48 [2020-12-07 16:57:25,222 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 48 [2020-12-07 16:57:25,558 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 48 [2020-12-07 16:57:25,902 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 48 [2020-12-07 16:57:26,253 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 48 [2020-12-07 16:57:26,609 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 48 [2020-12-07 16:57:27,268 WARN L197 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 79 [2020-12-07 16:57:27,746 WARN L197 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 81 [2020-12-07 16:57:28,320 WARN L197 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 85 [2020-12-07 16:57:28,875 WARN L197 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2020-12-07 16:57:29,424 WARN L197 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2020-12-07 16:57:29,893 WARN L197 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 82 [2020-12-07 16:57:30,477 WARN L197 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 85 [2020-12-07 16:57:31,020 WARN L197 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2020-12-07 16:57:31,586 WARN L197 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2020-12-07 16:57:32,085 WARN L197 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 82 [2020-12-07 16:57:32,621 WARN L197 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2020-12-07 16:57:33,112 WARN L197 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 82 [2020-12-07 16:57:33,673 WARN L197 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 84 [2020-12-07 16:57:34,180 WARN L197 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 86 [2020-12-07 16:57:34,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:57:34,470 INFO L93 Difference]: Finished difference Result 79 states and 83 transitions. [2020-12-07 16:57:34,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-12-07 16:57:34,472 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 46 [2020-12-07 16:57:34,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:57:34,473 INFO L225 Difference]: With dead ends: 79 [2020-12-07 16:57:34,473 INFO L226 Difference]: Without dead ends: 63 [2020-12-07 16:57:34,476 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 24 SyntacticMatches, 5 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1000 ImplicationChecksByTransitivity, 17.0s TimeCoverageRelationStatistics Valid=651, Invalid=4604, Unknown=1, NotChecked=0, Total=5256 [2020-12-07 16:57:34,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2020-12-07 16:57:34,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 62. [2020-12-07 16:57:34,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2020-12-07 16:57:34,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 64 transitions. [2020-12-07 16:57:34,496 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 64 transitions. Word has length 46 [2020-12-07 16:57:34,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:57:34,496 INFO L481 AbstractCegarLoop]: Abstraction has 62 states and 64 transitions. [2020-12-07 16:57:34,496 INFO L482 AbstractCegarLoop]: Interpolant automaton has 46 states. [2020-12-07 16:57:34,496 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 64 transitions. [2020-12-07 16:57:34,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-12-07 16:57:34,497 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:57:34,497 INFO L422 BasicCegarLoop]: trace histogram [15, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:57:34,699 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:57:34,700 INFO L429 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:57:34,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:57:34,701 INFO L82 PathProgramCache]: Analyzing trace with hash 449445912, now seen corresponding path program 7 times [2020-12-07 16:57:34,701 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:57:34,702 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756475675] [2020-12-07 16:57:34,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:57:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:57:36,571 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 21 [2020-12-07 16:57:36,647 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 15 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:57:36,647 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756475675] [2020-12-07 16:57:36,648 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1816973942] [2020-12-07 16:57:36,648 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:57:38,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:57:38,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 84 conjunts are in the unsatisfiable core [2020-12-07 16:57:38,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:57:38,389 INFO L382 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 [2020-12-07 16:57:38,391 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:38,406 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:38,408 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:38,411 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:19 [2020-12-07 16:57:38,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:38,510 INFO L382 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 24 treesize of output 23 [2020-12-07 16:57:38,513 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:38,533 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:38,535 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:38,535 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2020-12-07 16:57:38,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:38,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:38,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:38,661 INFO L382 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 [2020-12-07 16:57:38,664 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:38,692 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:38,694 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:38,695 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:43, output treesize:39 [2020-12-07 16:57:38,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:38,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:38,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:38,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:38,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:38,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:38,836 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2020-12-07 16:57:38,839 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:38,866 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:38,868 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:38,869 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:50, output treesize:46 [2020-12-07 16:57:38,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,018 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 58 [2020-12-07 16:57:39,020 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:39,053 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:39,054 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:39,055 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:59, output treesize:55 [2020-12-07 16:57:39,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,220 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2020-12-07 16:57:39,224 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:39,263 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:39,265 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:39,266 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:68, output treesize:64 [2020-12-07 16:57:39,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,465 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 83 [2020-12-07 16:57:39,467 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:39,511 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:39,513 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:39,513 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:78, output treesize:74 [2020-12-07 16:57:39,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:39,778 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 94 [2020-12-07 16:57:39,783 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:39,836 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:39,838 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:39,838 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:86, output treesize:82 [2020-12-07 16:57:40,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,170 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 106 [2020-12-07 16:57:40,173 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:40,227 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:40,228 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:40,229 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:95, output treesize:91 [2020-12-07 16:57:40,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,516 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 119 [2020-12-07 16:57:40,519 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:40,580 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:40,581 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:40,582 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:105, output treesize:101 [2020-12-07 16:57:40,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:40,922 INFO L244 Elim1Store]: Index analysis took 127 ms [2020-12-07 16:57:40,925 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 132 [2020-12-07 16:57:40,929 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:40,994 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:40,997 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:40,997 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:115, output treesize:111 [2020-12-07 16:57:41,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:57:41,351 INFO L244 Elim1Store]: Index analysis took 131 ms [2020-12-07 16:57:41,353 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 145 [2020-12-07 16:57:41,356 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:41,430 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:41,433 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:41,433 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:125, output treesize:121 [2020-12-07 16:57:42,457 WARN L197 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 65 [2020-12-07 16:57:42,458 INFO L348 Elim1Store]: treesize reduction 1104, result has 9.0 percent of original size [2020-12-07 16:57:42,459 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 78 case distinctions, treesize of input 185 treesize of output 151 [2020-12-07 16:57:42,463 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:42,524 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:42,526 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:42,527 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:185, output treesize:181 [2020-12-07 16:57:43,986 WARN L197 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 67 [2020-12-07 16:57:46,114 INFO L348 Elim1Store]: treesize reduction 936, result has 0.1 percent of original size [2020-12-07 16:57:46,115 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 13 select indices, 13 select index equivalence classes, 0 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 78 case distinctions, treesize of input 201 treesize of output 45 [2020-12-07 16:57:46,119 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:57:46,124 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:57:46,126 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:57:46,127 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:201, output treesize:5 [2020-12-07 16:57:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:57:46,427 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:57:46,427 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 56 [2020-12-07 16:57:46,428 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004188911] [2020-12-07 16:57:46,428 INFO L461 AbstractCegarLoop]: Interpolant automaton has 56 states [2020-12-07 16:57:46,429 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:57:46,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2020-12-07 16:57:46,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=2913, Unknown=0, NotChecked=0, Total=3080 [2020-12-07 16:57:46,433 INFO L87 Difference]: Start difference. First operand 62 states and 64 transitions. Second operand 56 states. [2020-12-07 16:57:49,272 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 43 [2020-12-07 16:57:49,692 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2020-12-07 16:57:50,142 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2020-12-07 16:57:50,602 WARN L197 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2020-12-07 16:57:51,092 WARN L197 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-12-07 16:57:51,604 WARN L197 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-12-07 16:57:52,129 WARN L197 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 67 [2020-12-07 16:57:53,201 WARN L197 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2020-12-07 16:57:54,023 WARN L197 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 120 [2020-12-07 16:57:54,877 WARN L197 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 118 [2020-12-07 16:57:55,718 WARN L197 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2020-12-07 16:57:56,528 WARN L197 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 123 [2020-12-07 16:57:57,440 WARN L197 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 126 [2020-12-07 16:57:58,426 WARN L197 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 128 [2020-12-07 16:57:59,356 WARN L197 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 128 [2020-12-07 16:58:00,209 WARN L197 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 130 [2020-12-07 16:58:01,119 WARN L197 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 128 [2020-12-07 16:58:01,970 WARN L197 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 130 [2020-12-07 16:58:02,943 WARN L197 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 126 [2020-12-07 16:58:03,840 WARN L197 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 128 [2020-12-07 16:58:04,747 WARN L197 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 125 [2020-12-07 16:58:05,581 WARN L197 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 127 [2020-12-07 16:58:05,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:58:05,938 INFO L93 Difference]: Finished difference Result 84 states and 88 transitions. [2020-12-07 16:58:05,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-12-07 16:58:05,939 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 49 [2020-12-07 16:58:05,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:58:05,940 INFO L225 Difference]: With dead ends: 84 [2020-12-07 16:58:05,940 INFO L226 Difference]: Without dead ends: 71 [2020-12-07 16:58:05,941 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1280 ImplicationChecksByTransitivity, 21.1s TimeCoverageRelationStatistics Valid=556, Invalid=6416, Unknown=0, NotChecked=0, Total=6972 [2020-12-07 16:58:05,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2020-12-07 16:58:05,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 65. [2020-12-07 16:58:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2020-12-07 16:58:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 68 transitions. [2020-12-07 16:58:05,973 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 68 transitions. Word has length 49 [2020-12-07 16:58:05,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:58:05,973 INFO L481 AbstractCegarLoop]: Abstraction has 65 states and 68 transitions. [2020-12-07 16:58:05,973 INFO L482 AbstractCegarLoop]: Interpolant automaton has 56 states. [2020-12-07 16:58:05,974 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2020-12-07 16:58:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-12-07 16:58:05,974 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:58:05,975 INFO L422 BasicCegarLoop]: trace histogram [15, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:58:06,188 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2020-12-07 16:58:06,189 INFO L429 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:58:06,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:58:06,190 INFO L82 PathProgramCache]: Analyzing trace with hash -676775743, now seen corresponding path program 8 times [2020-12-07 16:58:06,190 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:58:06,190 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129049181] [2020-12-07 16:58:06,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:58:06,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:58:08,461 WARN L197 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 30 [2020-12-07 16:58:08,545 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 10 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:58:08,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129049181] [2020-12-07 16:58:08,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [117589670] [2020-12-07 16:58:08,547 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 16:58:09,265 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-12-07 16:58:09,266 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 16:58:09,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 92 conjunts are in the unsatisfiable core [2020-12-07 16:58:09,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 16:58:09,378 INFO L382 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 [2020-12-07 16:58:09,380 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:09,397 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:09,399 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:58:09,400 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:21, output treesize:17 [2020-12-07 16:58:09,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:09,510 INFO L382 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 22 treesize of output 21 [2020-12-07 16:58:09,513 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:09,535 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:09,537 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:58:09,538 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:31, output treesize:27 [2020-12-07 16:58:09,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:09,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:09,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:09,667 INFO L382 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 32 treesize of output 34 [2020-12-07 16:58:09,670 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:09,699 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:09,701 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:58:09,701 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:37 [2020-12-07 16:58:09,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:09,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:09,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:09,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:09,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:09,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:09,852 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2020-12-07 16:58:09,854 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:09,885 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:09,887 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:58:09,888 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:48, output treesize:44 [2020-12-07 16:58:10,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,059 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 57 [2020-12-07 16:58:10,062 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:10,098 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:10,100 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:58:10,101 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:58, output treesize:54 [2020-12-07 16:58:10,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,282 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2020-12-07 16:58:10,286 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:10,327 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:10,329 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:58:10,330 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:68, output treesize:64 [2020-12-07 16:58:10,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,562 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 80 [2020-12-07 16:58:10,565 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:10,615 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:10,617 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:58:10,617 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:71 [2020-12-07 16:58:10,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:10,882 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 93 [2020-12-07 16:58:10,886 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:10,941 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:10,942 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:58:10,943 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:81 [2020-12-07 16:58:11,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,245 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 106 [2020-12-07 16:58:11,255 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:11,318 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:11,320 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:58:11,320 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:95, output treesize:91 [2020-12-07 16:58:11,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,647 INFO L244 Elim1Store]: Index analysis took 107 ms [2020-12-07 16:58:11,649 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 116 [2020-12-07 16:58:11,652 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:11,719 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:11,721 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:58:11,722 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:98 [2020-12-07 16:58:11,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:11,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,080 INFO L244 Elim1Store]: Index analysis took 124 ms [2020-12-07 16:58:12,082 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 129 [2020-12-07 16:58:12,086 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:12,158 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:12,160 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:58:12,161 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:112, output treesize:108 [2020-12-07 16:58:12,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,575 INFO L244 Elim1Store]: Index analysis took 151 ms [2020-12-07 16:58:12,577 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 140 [2020-12-07 16:58:12,581 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:12,660 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:12,663 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:58:12,664 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:120, output treesize:116 [2020-12-07 16:58:12,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:12,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,100 INFO L244 Elim1Store]: Index analysis took 174 ms [2020-12-07 16:58:13,101 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 152 [2020-12-07 16:58:13,106 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:13,193 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:13,196 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:58:13,196 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:129, output treesize:125 [2020-12-07 16:58:13,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 16:58:13,723 INFO L244 Elim1Store]: Index analysis took 225 ms [2020-12-07 16:58:13,727 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 164 [2020-12-07 16:58:13,735 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:13,841 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 16:58:13,841 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:13,845 INFO L547 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. [2020-12-07 16:58:13,845 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:143, output treesize:139 [2020-12-07 16:58:17,139 WARN L197 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 508 DAG size of output: 192 [2020-12-07 16:58:17,141 INFO L348 Elim1Store]: treesize reduction 938, result has 39.4 percent of original size [2020-12-07 16:58:17,142 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 105 case distinctions, treesize of input 213 treesize of output 659 [2020-12-07 16:58:17,156 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:17,717 WARN L197 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 66 [2020-12-07 16:58:17,719 INFO L625 ElimStorePlain]: treesize reduction 310, result has 41.2 percent of original size [2020-12-07 16:58:17,723 INFO L547 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. [2020-12-07 16:58:17,724 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:221, output treesize:217 [2020-12-07 16:58:24,098 WARN L197 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 68 [2020-12-07 16:58:26,648 WARN L197 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 74 [2020-12-07 16:58:34,261 WARN L197 SmtUtils]: Spent 6.39 s on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2020-12-07 16:58:36,763 WARN L197 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 81 [2020-12-07 16:58:39,271 WARN L197 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 77 [2020-12-07 16:58:41,761 WARN L197 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 77 [2020-12-07 16:58:44,354 WARN L197 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 77 [2020-12-07 16:58:46,902 WARN L197 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 77 [2020-12-07 16:58:49,473 WARN L197 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 77 [2020-12-07 16:58:52,014 WARN L197 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 77 [2020-12-07 16:58:54,597 WARN L197 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 77 [2020-12-07 16:58:57,162 WARN L197 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 77 [2020-12-07 16:58:59,032 WARN L197 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 465 DAG size of output: 153 [2020-12-07 16:58:59,033 INFO L348 Elim1Store]: treesize reduction 912, result has 26.0 percent of original size [2020-12-07 16:58:59,034 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 227 treesize of output 371 [2020-12-07 16:58:59,041 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 16:58:59,059 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 16:58:59,063 INFO L547 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 16:58:59,063 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:235, output treesize:5 [2020-12-07 16:58:59,384 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 1 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:58:59,385 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 16:58:59,385 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30] total 58 [2020-12-07 16:58:59,386 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970487491] [2020-12-07 16:58:59,386 INFO L461 AbstractCegarLoop]: Interpolant automaton has 58 states [2020-12-07 16:58:59,386 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 16:58:59,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2020-12-07 16:58:59,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=162, Invalid=3142, Unknown=2, NotChecked=0, Total=3306 [2020-12-07 16:58:59,387 INFO L87 Difference]: Start difference. First operand 65 states and 68 transitions. Second operand 58 states. [2020-12-07 16:59:02,166 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2020-12-07 16:59:02,784 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2020-12-07 16:59:03,421 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2020-12-07 16:59:04,068 WARN L197 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2020-12-07 16:59:04,719 WARN L197 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2020-12-07 16:59:05,386 WARN L197 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-12-07 16:59:06,129 WARN L197 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2020-12-07 16:59:06,911 WARN L197 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2020-12-07 16:59:07,740 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2020-12-07 16:59:08,588 WARN L197 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2020-12-07 16:59:09,753 WARN L197 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 90 [2020-12-07 16:59:11,574 WARN L197 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 257 DAG size of output: 147 [2020-12-07 16:59:13,131 WARN L197 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 260 DAG size of output: 149 [2020-12-07 16:59:14,789 WARN L197 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 252 DAG size of output: 147 [2020-12-07 16:59:16,273 WARN L197 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 254 DAG size of output: 149 [2020-12-07 16:59:17,925 WARN L197 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 245 DAG size of output: 147 [2020-12-07 16:59:19,419 WARN L197 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 247 DAG size of output: 149 [2020-12-07 16:59:20,994 WARN L197 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 238 DAG size of output: 147 [2020-12-07 16:59:22,545 WARN L197 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 240 DAG size of output: 149 [2020-12-07 16:59:24,143 WARN L197 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 231 DAG size of output: 151 [2020-12-07 16:59:25,655 WARN L197 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 233 DAG size of output: 153 [2020-12-07 16:59:27,272 WARN L197 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 224 DAG size of output: 147 [2020-12-07 16:59:28,726 WARN L197 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 226 DAG size of output: 149 [2020-12-07 16:59:30,350 WARN L197 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 217 DAG size of output: 151 [2020-12-07 16:59:31,949 WARN L197 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 219 DAG size of output: 153 [2020-12-07 16:59:33,563 WARN L197 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 210 DAG size of output: 151 [2020-12-07 16:59:35,078 WARN L197 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 212 DAG size of output: 153 [2020-12-07 16:59:36,654 WARN L197 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 152 [2020-12-07 16:59:38,108 WARN L197 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 154 [2020-12-07 16:59:38,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 16:59:38,879 INFO L93 Difference]: Finished difference Result 85 states and 90 transitions. [2020-12-07 16:59:38,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-12-07 16:59:38,884 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 52 [2020-12-07 16:59:38,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 16:59:38,885 INFO L225 Difference]: With dead ends: 85 [2020-12-07 16:59:38,885 INFO L226 Difference]: Without dead ends: 69 [2020-12-07 16:59:38,886 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1438 ImplicationChecksByTransitivity, 73.5s TimeCoverageRelationStatistics Valid=727, Invalid=7461, Unknown=2, NotChecked=0, Total=8190 [2020-12-07 16:59:38,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2020-12-07 16:59:38,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 68. [2020-12-07 16:59:38,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2020-12-07 16:59:38,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 70 transitions. [2020-12-07 16:59:38,914 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 70 transitions. Word has length 52 [2020-12-07 16:59:38,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 16:59:38,915 INFO L481 AbstractCegarLoop]: Abstraction has 68 states and 70 transitions. [2020-12-07 16:59:38,915 INFO L482 AbstractCegarLoop]: Interpolant automaton has 58 states. [2020-12-07 16:59:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 70 transitions. [2020-12-07 16:59:38,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-12-07 16:59:38,915 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 16:59:38,916 INFO L422 BasicCegarLoop]: trace histogram [15, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 16:59:39,116 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2020-12-07 16:59:39,117 INFO L429 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 16:59:39,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 16:59:39,119 INFO L82 PathProgramCache]: Analyzing trace with hash 338416504, now seen corresponding path program 9 times [2020-12-07 16:59:39,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 16:59:39,120 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546758553] [2020-12-07 16:59:39,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 16:59:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 16:59:43,091 WARN L197 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 34 [2020-12-07 16:59:43,211 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 6 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 16:59:43,212 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546758553] [2020-12-07 16:59:43,213 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1357488470] [2020-12-07 16:59:43,213 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 17:00:12,156 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2020-12-07 17:00:12,156 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 17:00:12,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 111 conjunts are in the unsatisfiable core [2020-12-07 17:00:12,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 17:00:12,615 INFO L382 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 14 treesize of output 10 [2020-12-07 17:00:12,617 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:12,666 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:00:12,669 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:12,669 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2020-12-07 17:00:12,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:12,895 INFO L382 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 [2020-12-07 17:00:12,898 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:12,952 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:00:12,954 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:12,954 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:46, output treesize:42 [2020-12-07 17:00:13,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,197 INFO L382 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 [2020-12-07 17:00:13,201 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:13,260 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:00:13,262 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:13,263 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:51, output treesize:47 [2020-12-07 17:00:13,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,536 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2020-12-07 17:00:13,540 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:13,612 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:00:13,615 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:13,615 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:60, output treesize:56 [2020-12-07 17:00:13,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:13,927 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2020-12-07 17:00:13,930 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:14,006 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:00:14,011 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:14,012 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:65 [2020-12-07 17:00:14,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,350 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 69 [2020-12-07 17:00:14,354 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:14,434 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:00:14,437 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:14,437 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2020-12-07 17:00:14,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:14,819 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 80 [2020-12-07 17:00:14,823 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:14,917 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:00:14,920 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:14,920 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:87, output treesize:83 [2020-12-07 17:00:15,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,338 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 92 [2020-12-07 17:00:15,344 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:15,431 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:00:15,434 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:15,435 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:93, output treesize:89 [2020-12-07 17:00:15,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:15,867 INFO L244 Elim1Store]: Index analysis took 102 ms [2020-12-07 17:00:16,241 WARN L197 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-12-07 17:00:16,243 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:00:16,244 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 85 treesize of output 323 [2020-12-07 17:00:16,250 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:16,700 WARN L197 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 52 [2020-12-07 17:00:16,702 INFO L625 ElimStorePlain]: treesize reduction 142, result has 41.1 percent of original size [2020-12-07 17:00:16,704 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:16,705 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:103, output treesize:99 [2020-12-07 17:00:17,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:17,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,018 WARN L197 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 92 [2020-12-07 17:00:18,020 INFO L348 Elim1Store]: treesize reduction 133, result has 69.2 percent of original size [2020-12-07 17:00:18,021 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 28 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 17 case distinctions, treesize of input 95 treesize of output 336 [2020-12-07 17:00:18,030 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:18,470 WARN L197 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 56 [2020-12-07 17:00:18,473 INFO L625 ElimStorePlain]: treesize reduction 142, result has 43.4 percent of original size [2020-12-07 17:00:18,475 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:18,475 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:113, output treesize:109 [2020-12-07 17:00:18,835 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-12-07 17:00:18,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:18,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:20,002 WARN L197 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 175 DAG size of output: 97 [2020-12-07 17:00:20,005 INFO L348 Elim1Store]: treesize reduction 280, result has 52.5 percent of original size [2020-12-07 17:00:20,006 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 28 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 27 case distinctions, treesize of input 105 treesize of output 349 [2020-12-07 17:00:20,014 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:20,531 WARN L197 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 60 [2020-12-07 17:00:20,535 INFO L625 ElimStorePlain]: treesize reduction 142, result has 45.6 percent of original size [2020-12-07 17:00:20,539 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:20,540 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:123, output treesize:119 [2020-12-07 17:00:20,930 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-12-07 17:00:20,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:20,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:20,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:20,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:20,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:20,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:20,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:20,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:20,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:20,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:21,069 INFO L244 Elim1Store]: Index analysis took 112 ms [2020-12-07 17:00:22,365 WARN L197 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 225 DAG size of output: 102 [2020-12-07 17:00:22,366 INFO L348 Elim1Store]: treesize reduction 441, result has 42.0 percent of original size [2020-12-07 17:00:22,367 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 28 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 38 case distinctions, treesize of input 115 treesize of output 362 [2020-12-07 17:00:22,375 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:22,847 WARN L197 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 64 [2020-12-07 17:00:22,850 INFO L625 ElimStorePlain]: treesize reduction 142, result has 47.6 percent of original size [2020-12-07 17:00:22,852 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:22,852 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:133, output treesize:129 [2020-12-07 17:00:23,238 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2020-12-07 17:00:23,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:23,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:24,741 WARN L197 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 279 DAG size of output: 107 [2020-12-07 17:00:24,742 INFO L348 Elim1Store]: treesize reduction 616, result has 34.8 percent of original size [2020-12-07 17:00:24,743 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 28 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 50 case distinctions, treesize of input 125 treesize of output 375 [2020-12-07 17:00:24,751 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:25,273 WARN L197 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 68 [2020-12-07 17:00:25,275 INFO L625 ElimStorePlain]: treesize reduction 142, result has 49.5 percent of original size [2020-12-07 17:00:25,278 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:25,279 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:143, output treesize:139 [2020-12-07 17:00:25,704 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2020-12-07 17:00:25,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:25,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:27,312 WARN L197 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 337 DAG size of output: 112 [2020-12-07 17:00:27,314 INFO L348 Elim1Store]: treesize reduction 805, result has 29.6 percent of original size [2020-12-07 17:00:27,315 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 28 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 63 case distinctions, treesize of input 135 treesize of output 388 [2020-12-07 17:00:27,322 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:27,797 WARN L197 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 72 [2020-12-07 17:00:27,800 INFO L625 ElimStorePlain]: treesize reduction 142, result has 51.2 percent of original size [2020-12-07 17:00:27,802 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:27,803 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:153, output treesize:149 [2020-12-07 17:00:28,235 WARN L197 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-12-07 17:00:28,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:28,629 INFO L244 Elim1Store]: Index analysis took 372 ms [2020-12-07 17:00:31,763 WARN L197 SmtUtils]: Spent 3.13 s on a formula simplification. DAG size of input: 295 DAG size of output: 291 [2020-12-07 17:00:31,765 INFO L348 Elim1Store]: treesize reduction 28, result has 96.9 percent of original size [2020-12-07 17:00:31,766 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 49 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 56 case distinctions, treesize of input 229 treesize of output 985 [2020-12-07 17:00:31,792 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:32,384 WARN L197 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 72 [2020-12-07 17:00:32,386 INFO L625 ElimStorePlain]: treesize reduction 173, result has 59.4 percent of original size [2020-12-07 17:00:32,389 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:32,390 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:243, output treesize:253 [2020-12-07 17:00:32,867 WARN L197 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-12-07 17:00:37,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:37,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,019 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-07 17:00:38,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:00:38,286 INFO L244 Elim1Store]: Index analysis took 298 ms [2020-12-07 17:00:38,290 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 211 treesize of output 49 [2020-12-07 17:00:38,295 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:00:38,319 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:00:38,326 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:00:38,327 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:220, output treesize:3 [2020-12-07 17:00:38,407 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 21 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 17:00:38,408 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 17:00:38,408 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 60 [2020-12-07 17:00:38,408 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914268174] [2020-12-07 17:00:38,408 INFO L461 AbstractCegarLoop]: Interpolant automaton has 60 states [2020-12-07 17:00:38,409 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 17:00:38,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2020-12-07 17:00:38,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=238, Invalid=3302, Unknown=0, NotChecked=0, Total=3540 [2020-12-07 17:00:38,410 INFO L87 Difference]: Start difference. First operand 68 states and 70 transitions. Second operand 60 states. [2020-12-07 17:00:42,379 WARN L197 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 58 [2020-12-07 17:00:43,179 WARN L197 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 60 [2020-12-07 17:00:44,188 WARN L197 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 90 [2020-12-07 17:00:45,450 WARN L197 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 90 [2020-12-07 17:00:46,653 WARN L197 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 90 [2020-12-07 17:00:47,772 WARN L197 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 90 [2020-12-07 17:00:48,869 WARN L197 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 90 [2020-12-07 17:00:49,912 WARN L197 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 138 [2020-12-07 17:00:50,899 WARN L197 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 140 [2020-12-07 17:00:52,220 WARN L197 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 138 [2020-12-07 17:00:53,214 WARN L197 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 140 [2020-12-07 17:00:54,552 WARN L197 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 138 [2020-12-07 17:00:55,517 WARN L197 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 140 [2020-12-07 17:00:56,728 WARN L197 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 138 [2020-12-07 17:00:57,699 WARN L197 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 140 [2020-12-07 17:00:59,044 WARN L197 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 138 [2020-12-07 17:01:00,042 WARN L197 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 140 [2020-12-07 17:01:01,338 WARN L197 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 138 [2020-12-07 17:01:02,379 WARN L197 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 140 [2020-12-07 17:01:03,736 WARN L197 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 138 [2020-12-07 17:01:04,782 WARN L197 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 140 [2020-12-07 17:01:06,089 WARN L197 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 138 [2020-12-07 17:01:07,056 WARN L197 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 140 [2020-12-07 17:01:08,359 WARN L197 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 139 [2020-12-07 17:01:09,374 WARN L197 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 141 [2020-12-07 17:01:10,657 WARN L197 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 139 [2020-12-07 17:01:11,724 WARN L197 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 141 [2020-12-07 17:01:13,650 WARN L197 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 119 [2020-12-07 17:01:15,227 WARN L197 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 121 [2020-12-07 17:01:15,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 17:01:15,923 INFO L93 Difference]: Finished difference Result 96 states and 102 transitions. [2020-12-07 17:01:15,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-12-07 17:01:15,929 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 55 [2020-12-07 17:01:15,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 17:01:15,930 INFO L225 Difference]: With dead ends: 96 [2020-12-07 17:01:15,930 INFO L226 Difference]: Without dead ends: 80 [2020-12-07 17:01:15,932 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 25 SyntacticMatches, 3 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2292 ImplicationChecksByTransitivity, 38.8s TimeCoverageRelationStatistics Valid=1154, Invalid=8352, Unknown=0, NotChecked=0, Total=9506 [2020-12-07 17:01:15,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2020-12-07 17:01:15,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 74. [2020-12-07 17:01:15,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2020-12-07 17:01:15,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 77 transitions. [2020-12-07 17:01:15,972 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 77 transitions. Word has length 55 [2020-12-07 17:01:15,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 17:01:15,973 INFO L481 AbstractCegarLoop]: Abstraction has 74 states and 77 transitions. [2020-12-07 17:01:15,973 INFO L482 AbstractCegarLoop]: Interpolant automaton has 60 states. [2020-12-07 17:01:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2020-12-07 17:01:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-12-07 17:01:15,974 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 17:01:15,974 INFO L422 BasicCegarLoop]: trace histogram [15, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 17:01:16,190 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2020-12-07 17:01:16,191 INFO L429 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 17:01:16,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 17:01:16,192 INFO L82 PathProgramCache]: Analyzing trace with hash 1509531352, now seen corresponding path program 10 times [2020-12-07 17:01:16,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 17:01:16,193 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [643801831] [2020-12-07 17:01:16,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 17:01:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 17:01:19,865 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2020-12-07 17:01:21,192 WARN L197 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 35 [2020-12-07 17:01:21,329 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 1 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 17:01:21,330 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [643801831] [2020-12-07 17:01:21,330 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1469649167] [2020-12-07 17:01:21,330 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 17:01:22,649 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-12-07 17:01:22,650 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 17:01:22,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 98 conjunts are in the unsatisfiable core [2020-12-07 17:01:22,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 17:01:22,850 INFO L382 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 [2020-12-07 17:01:22,854 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:22,881 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:22,884 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:22,885 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:21, output treesize:17 [2020-12-07 17:01:23,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,063 INFO L382 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 22 treesize of output 21 [2020-12-07 17:01:23,067 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:23,102 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:23,105 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:23,105 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:31, output treesize:27 [2020-12-07 17:01:23,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,315 INFO L382 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 [2020-12-07 17:01:23,319 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:23,360 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:23,363 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:23,364 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:35 [2020-12-07 17:01:23,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,616 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2020-12-07 17:01:23,622 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:23,688 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:23,693 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:23,694 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:49, output treesize:45 [2020-12-07 17:01:23,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:23,984 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 58 [2020-12-07 17:01:23,988 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:24,041 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:24,044 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:24,045 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:59, output treesize:55 [2020-12-07 17:01:24,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,365 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2020-12-07 17:01:24,370 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:24,432 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:24,434 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:24,435 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:66, output treesize:62 [2020-12-07 17:01:24,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:24,822 INFO L244 Elim1Store]: Index analysis took 105 ms [2020-12-07 17:01:24,826 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 80 [2020-12-07 17:01:24,832 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:24,917 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:24,920 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:24,921 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:71 [2020-12-07 17:01:25,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,341 INFO L244 Elim1Store]: Index analysis took 120 ms [2020-12-07 17:01:25,344 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 92 [2020-12-07 17:01:25,350 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:25,430 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:25,433 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:25,434 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:80 [2020-12-07 17:01:25,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:25,841 INFO L244 Elim1Store]: Index analysis took 112 ms [2020-12-07 17:01:25,844 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2020-12-07 17:01:25,848 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:25,926 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:25,928 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:25,929 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:90 [2020-12-07 17:01:26,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,386 INFO L244 Elim1Store]: Index analysis took 165 ms [2020-12-07 17:01:26,388 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 116 [2020-12-07 17:01:26,394 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:26,475 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:26,477 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:26,478 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:98 [2020-12-07 17:01:26,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:26,974 INFO L244 Elim1Store]: Index analysis took 186 ms [2020-12-07 17:01:26,977 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 128 [2020-12-07 17:01:26,982 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:27,075 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:27,077 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:27,077 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:111, output treesize:107 [2020-12-07 17:01:27,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:27,635 INFO L244 Elim1Store]: Index analysis took 216 ms [2020-12-07 17:01:27,638 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 140 [2020-12-07 17:01:27,644 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:27,741 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:27,743 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:27,744 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:120, output treesize:116 [2020-12-07 17:01:28,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,357 INFO L244 Elim1Store]: Index analysis took 260 ms [2020-12-07 17:01:28,359 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 152 [2020-12-07 17:01:28,365 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:28,469 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-12-07 17:01:28,471 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:28,473 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:28,473 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:129, output treesize:125 [2020-12-07 17:01:28,830 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-12-07 17:01:28,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:28,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:01:29,158 INFO L244 Elim1Store]: Index analysis took 305 ms [2020-12-07 17:01:29,161 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 165 [2020-12-07 17:01:29,168 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:29,286 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-12-07 17:01:29,288 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:29,289 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:29,290 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:139, output treesize:135 [2020-12-07 17:01:29,664 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-12-07 17:01:31,117 WARN L197 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 508 DAG size of output: 73 [2020-12-07 17:01:31,119 INFO L348 Elim1Store]: treesize reduction 1424, result has 8.1 percent of original size [2020-12-07 17:01:31,122 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 105 case distinctions, treesize of input 213 treesize of output 173 [2020-12-07 17:01:31,130 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:31,229 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:31,232 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:31,232 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:213, output treesize:209 [2020-12-07 17:01:31,629 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-12-07 17:01:32,057 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2020-12-07 17:01:32,419 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-12-07 17:01:32,863 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-12-07 17:01:33,537 WARN L197 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2020-12-07 17:01:34,082 WARN L197 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2020-12-07 17:01:34,549 WARN L197 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-12-07 17:01:35,092 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-12-07 17:01:35,626 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-12-07 17:01:36,186 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-12-07 17:01:36,747 WARN L197 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-12-07 17:01:37,314 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-12-07 17:01:37,886 WARN L197 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-12-07 17:01:38,461 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-12-07 17:01:39,060 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-12-07 17:01:39,102 INFO L348 Elim1Store]: treesize reduction 1232, result has 0.1 percent of original size [2020-12-07 17:01:39,114 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 229 treesize of output 51 [2020-12-07 17:01:39,120 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:01:39,129 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:01:39,132 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:01:39,133 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:229, output treesize:5 [2020-12-07 17:01:39,557 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 17:01:39,558 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 17:01:39,558 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 64 [2020-12-07 17:01:39,559 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101623419] [2020-12-07 17:01:39,559 INFO L461 AbstractCegarLoop]: Interpolant automaton has 64 states [2020-12-07 17:01:39,560 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 17:01:39,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2020-12-07 17:01:39,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=3877, Unknown=0, NotChecked=0, Total=4032 [2020-12-07 17:01:39,562 INFO L87 Difference]: Start difference. First operand 74 states and 77 transitions. Second operand 64 states. [2020-12-07 17:01:41,439 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 22 [2020-12-07 17:01:42,230 WARN L197 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 27 [2020-12-07 17:01:43,062 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2020-12-07 17:01:43,933 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2020-12-07 17:01:44,846 WARN L197 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2020-12-07 17:01:45,841 WARN L197 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2020-12-07 17:01:46,815 WARN L197 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2020-12-07 17:01:47,827 WARN L197 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2020-12-07 17:01:48,848 WARN L197 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2020-12-07 17:01:49,924 WARN L197 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-12-07 17:01:50,993 WARN L197 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2020-12-07 17:01:52,010 WARN L197 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2020-12-07 17:01:53,079 WARN L197 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2020-12-07 17:01:54,049 WARN L197 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-12-07 17:01:55,605 WARN L197 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 131 [2020-12-07 17:01:56,921 WARN L197 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 133 [2020-12-07 17:01:58,662 WARN L197 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 156 DAG size of output: 137 [2020-12-07 17:02:00,361 WARN L197 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 158 DAG size of output: 139 [2020-12-07 17:02:02,121 WARN L197 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 132 [2020-12-07 17:02:03,570 WARN L197 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 136 [2020-12-07 17:02:05,302 WARN L197 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 133 [2020-12-07 17:02:07,023 WARN L197 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 135 [2020-12-07 17:02:08,704 WARN L197 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 136 [2020-12-07 17:02:10,177 WARN L197 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 138 [2020-12-07 17:02:11,743 WARN L197 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 136 [2020-12-07 17:02:13,134 WARN L197 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 138 [2020-12-07 17:02:14,956 WARN L197 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 159 DAG size of output: 137 [2020-12-07 17:02:16,693 WARN L197 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 161 DAG size of output: 139 [2020-12-07 17:02:18,527 WARN L197 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 133 [2020-12-07 17:02:20,052 WARN L197 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 135 [2020-12-07 17:02:21,720 WARN L197 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 136 [2020-12-07 17:02:23,191 WARN L197 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 138 [2020-12-07 17:02:24,883 WARN L197 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 136 [2020-12-07 17:02:26,508 WARN L197 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 161 DAG size of output: 138 [2020-12-07 17:02:28,161 WARN L197 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 136 [2020-12-07 17:02:29,648 WARN L197 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 138 [2020-12-07 17:02:31,202 WARN L197 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 136 [2020-12-07 17:02:32,662 WARN L197 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 138 [2020-12-07 17:02:33,862 WARN L197 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2020-12-07 17:02:34,918 WARN L197 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-12-07 17:02:35,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 17:02:35,495 INFO L93 Difference]: Finished difference Result 102 states and 109 transitions. [2020-12-07 17:02:35,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-12-07 17:02:35,500 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 61 [2020-12-07 17:02:35,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 17:02:35,501 INFO L225 Difference]: With dead ends: 102 [2020-12-07 17:02:35,501 INFO L226 Difference]: Without dead ends: 86 [2020-12-07 17:02:35,504 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 31 SyntacticMatches, 1 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1840 ImplicationChecksByTransitivity, 54.4s TimeCoverageRelationStatistics Valid=656, Invalid=10264, Unknown=0, NotChecked=0, Total=10920 [2020-12-07 17:02:35,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2020-12-07 17:02:35,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 80. [2020-12-07 17:02:35,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2020-12-07 17:02:35,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 83 transitions. [2020-12-07 17:02:35,552 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 83 transitions. Word has length 61 [2020-12-07 17:02:35,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 17:02:35,553 INFO L481 AbstractCegarLoop]: Abstraction has 80 states and 83 transitions. [2020-12-07 17:02:35,553 INFO L482 AbstractCegarLoop]: Interpolant automaton has 64 states. [2020-12-07 17:02:35,553 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 83 transitions. [2020-12-07 17:02:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-12-07 17:02:35,554 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 17:02:35,554 INFO L422 BasicCegarLoop]: trace histogram [15, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 17:02:35,767 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 17:02:35,768 INFO L429 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 17:02:35,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 17:02:35,769 INFO L82 PathProgramCache]: Analyzing trace with hash -1185324488, now seen corresponding path program 11 times [2020-12-07 17:02:35,770 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 17:02:35,770 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959629252] [2020-12-07 17:02:35,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 17:02:36,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-07 17:02:38,860 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 19 [2020-12-07 17:02:39,083 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2020-12-07 17:02:39,308 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2020-12-07 17:02:39,561 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2020-12-07 17:02:39,813 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2020-12-07 17:02:40,075 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2020-12-07 17:02:40,356 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2020-12-07 17:02:40,616 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2020-12-07 17:02:40,900 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2020-12-07 17:02:41,189 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2020-12-07 17:02:41,478 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2020-12-07 17:02:41,788 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 19 [2020-12-07 17:02:42,554 WARN L197 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 35 [2020-12-07 17:02:42,731 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 17:02:42,732 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959629252] [2020-12-07 17:02:42,732 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1123051948] [2020-12-07 17:02:42,732 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-07 17:05:08,717 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 14 check-sat command(s) [2020-12-07 17:05:08,718 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-07 17:05:08,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 109 conjunts are in the unsatisfiable core [2020-12-07 17:05:08,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-07 17:05:09,085 INFO L382 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 [2020-12-07 17:05:09,093 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:09,141 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:09,144 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:09,145 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:24, output treesize:20 [2020-12-07 17:05:09,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:09,407 INFO L382 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 [2020-12-07 17:05:09,412 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:09,462 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:09,466 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:09,467 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2020-12-07 17:05:09,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:09,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:09,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:09,773 INFO L382 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 [2020-12-07 17:05:09,778 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:09,837 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:09,840 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:09,841 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:38 [2020-12-07 17:05:10,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,173 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2020-12-07 17:05:10,179 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:10,256 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:10,260 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:10,261 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:51, output treesize:47 [2020-12-07 17:05:10,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:10,628 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2020-12-07 17:05:10,635 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:10,719 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:10,721 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:10,723 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:60, output treesize:56 [2020-12-07 17:05:11,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,142 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 69 [2020-12-07 17:05:11,149 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:11,250 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:11,252 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:11,253 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:70, output treesize:66 [2020-12-07 17:05:11,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:11,726 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 80 [2020-12-07 17:05:11,732 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:11,835 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-07 17:05:11,837 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:11,840 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:11,840 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:78, output treesize:74 [2020-12-07 17:05:12,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,369 INFO L244 Elim1Store]: Index analysis took 129 ms [2020-12-07 17:05:12,372 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 92 [2020-12-07 17:05:12,375 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:12,474 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:12,476 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:12,477 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:87, output treesize:83 [2020-12-07 17:05:12,846 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2020-12-07 17:05:12,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:12,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,021 INFO L244 Elim1Store]: Index analysis took 153 ms [2020-12-07 17:05:13,024 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 104 [2020-12-07 17:05:13,031 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:13,160 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2020-12-07 17:05:13,163 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:13,167 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:13,168 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:96, output treesize:92 [2020-12-07 17:05:13,573 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2020-12-07 17:05:13,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:13,800 INFO L244 Elim1Store]: Index analysis took 202 ms [2020-12-07 17:05:13,803 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 117 [2020-12-07 17:05:13,808 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:13,946 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-12-07 17:05:13,949 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:13,951 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:13,952 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:106, output treesize:102 [2020-12-07 17:05:14,420 WARN L197 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-12-07 17:05:14,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:14,709 INFO L244 Elim1Store]: Index analysis took 265 ms [2020-12-07 17:05:14,714 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 130 [2020-12-07 17:05:14,721 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:14,883 WARN L197 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-12-07 17:05:14,886 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:14,890 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:14,891 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:116, output treesize:112 [2020-12-07 17:05:15,394 WARN L197 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-12-07 17:05:15,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:15,719 INFO L244 Elim1Store]: Index analysis took 299 ms [2020-12-07 17:05:15,723 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 140 [2020-12-07 17:05:15,729 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:15,887 WARN L197 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2020-12-07 17:05:15,889 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:15,893 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:15,893 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:123, output treesize:119 [2020-12-07 17:05:16,398 WARN L197 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2020-12-07 17:05:16,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:16,821 INFO L244 Elim1Store]: Index analysis took 395 ms [2020-12-07 17:05:16,825 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 152 [2020-12-07 17:05:16,836 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:17,063 WARN L197 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2020-12-07 17:05:17,067 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:17,072 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:17,073 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:132, output treesize:128 [2020-12-07 17:05:17,587 WARN L197 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2020-12-07 17:05:17,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:17,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:18,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:18,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:18,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:18,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-07 17:05:18,016 INFO L244 Elim1Store]: Index analysis took 404 ms [2020-12-07 17:05:18,020 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 165 [2020-12-07 17:05:18,026 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:18,224 WARN L197 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:18,227 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:18,230 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:18,231 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:142, output treesize:138 [2020-12-07 17:05:18,822 WARN L197 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:20,493 WARN L197 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 508 DAG size of output: 73 [2020-12-07 17:05:20,495 INFO L348 Elim1Store]: treesize reduction 1424, result has 8.1 percent of original size [2020-12-07 17:05:20,496 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 105 case distinctions, treesize of input 222 treesize of output 176 [2020-12-07 17:05:20,502 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:20,632 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2020-12-07 17:05:20,634 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:20,637 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:20,637 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:222, output treesize:218 [2020-12-07 17:05:21,185 WARN L197 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2020-12-07 17:05:21,777 WARN L197 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:22,402 WARN L197 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:23,028 WARN L197 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:23,665 WARN L197 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:24,750 WARN L197 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:25,890 WARN L197 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:27,248 WARN L197 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:27,908 WARN L197 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:28,911 WARN L197 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-12-07 17:05:30,121 WARN L197 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:31,369 WARN L197 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:32,605 WARN L197 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:33,321 WARN L197 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:34,057 WARN L197 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:34,810 WARN L197 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-12-07 17:05:34,854 INFO L348 Elim1Store]: treesize reduction 1232, result has 0.1 percent of original size [2020-12-07 17:05:34,855 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 227 treesize of output 49 [2020-12-07 17:05:34,860 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-07 17:05:34,870 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-07 17:05:34,872 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-07 17:05:34,872 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:227, output treesize:3 [2020-12-07 17:05:34,967 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-07 17:05:34,967 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-07 17:05:34,967 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 34] total 66 [2020-12-07 17:05:34,968 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021275180] [2020-12-07 17:05:34,968 INFO L461 AbstractCegarLoop]: Interpolant automaton has 66 states [2020-12-07 17:05:34,968 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-07 17:05:34,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2020-12-07 17:05:34,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=4139, Unknown=0, NotChecked=0, Total=4290 [2020-12-07 17:05:34,969 INFO L87 Difference]: Start difference. First operand 80 states and 83 transitions. Second operand 66 states. [2020-12-07 17:05:36,613 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2020-12-07 17:05:37,683 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 22 [2020-12-07 17:05:38,786 WARN L197 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 27 [2020-12-07 17:05:39,978 WARN L197 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2020-12-07 17:05:41,256 WARN L197 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2020-12-07 17:05:42,544 WARN L197 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2020-12-07 17:05:43,947 WARN L197 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2020-12-07 17:05:45,359 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2020-12-07 17:05:46,805 WARN L197 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2020-12-07 17:05:48,175 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2020-12-07 17:05:49,769 WARN L197 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-12-07 17:05:51,327 WARN L197 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2020-12-07 17:05:52,911 WARN L197 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 66 [2020-12-07 17:05:54,592 WARN L197 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 72 [2020-12-07 17:05:56,357 WARN L197 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2020-12-07 17:05:58,660 WARN L197 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 156 DAG size of output: 135 [2020-12-07 17:06:00,460 WARN L197 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 158 DAG size of output: 137 [2020-12-07 17:06:02,531 WARN L197 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 159 DAG size of output: 131 [2020-12-07 17:06:04,376 WARN L197 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 161 DAG size of output: 133 [2020-12-07 17:06:06,412 WARN L197 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-07 17:06:08,224 WARN L197 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 161 DAG size of output: 132 [2020-12-07 17:06:10,272 WARN L197 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 159 DAG size of output: 131 [2020-12-07 17:06:12,150 WARN L197 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 161 DAG size of output: 133 [2020-12-07 17:06:14,258 WARN L197 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-07 17:06:16,229 WARN L197 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 161 DAG size of output: 132 [2020-12-07 17:06:18,323 WARN L197 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-07 17:06:20,155 WARN L197 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 161 DAG size of output: 132 [2020-12-07 17:06:22,253 WARN L197 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 159 DAG size of output: 131 [2020-12-07 17:06:24,130 WARN L197 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 161 DAG size of output: 133 [2020-12-07 17:06:26,266 WARN L197 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 159 DAG size of output: 133 [2020-12-07 17:06:28,226 WARN L197 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 164 DAG size of output: 139 [2020-12-07 17:06:30,278 WARN L197 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-07 17:06:32,055 WARN L197 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 161 DAG size of output: 132 [2020-12-07 17:06:34,154 WARN L197 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 159 DAG size of output: 136 [2020-12-07 17:06:36,051 WARN L197 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 161 DAG size of output: 138 [2020-12-07 17:06:38,105 WARN L197 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-07 17:06:39,915 WARN L197 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 161 DAG size of output: 132 [2020-12-07 17:06:41,865 WARN L197 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-07 17:06:43,567 WARN L197 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 132 [2020-12-07 17:06:45,615 WARN L197 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-07 17:06:47,483 WARN L197 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 161 DAG size of output: 132 [2020-12-07 17:06:49,497 WARN L197 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 154 DAG size of output: 130 [2020-12-07 17:06:51,308 WARN L197 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 156 DAG size of output: 132 [2020-12-07 17:06:53,338 WARN L197 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2020-12-07 17:06:55,101 WARN L197 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2020-12-07 17:06:55,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-07 17:06:55,894 INFO L93 Difference]: Finished difference Result 108 states and 115 transitions. [2020-12-07 17:06:55,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-12-07 17:06:55,899 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 67 [2020-12-07 17:06:55,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-07 17:06:55,900 INFO L225 Difference]: With dead ends: 108 [2020-12-07 17:06:55,900 INFO L226 Difference]: Without dead ends: 92 [2020-12-07 17:06:55,904 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 31 SyntacticMatches, 7 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2058 ImplicationChecksByTransitivity, 79.5s TimeCoverageRelationStatistics Valid=628, Invalid=11582, Unknown=0, NotChecked=0, Total=12210 [2020-12-07 17:06:55,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2020-12-07 17:06:55,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 86. [2020-12-07 17:06:55,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2020-12-07 17:06:55,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 89 transitions. [2020-12-07 17:06:55,991 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 89 transitions. Word has length 67 [2020-12-07 17:06:55,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-07 17:06:55,992 INFO L481 AbstractCegarLoop]: Abstraction has 86 states and 89 transitions. [2020-12-07 17:06:55,992 INFO L482 AbstractCegarLoop]: Interpolant automaton has 66 states. [2020-12-07 17:06:55,992 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 89 transitions. [2020-12-07 17:06:55,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-12-07 17:06:55,994 INFO L414 BasicCegarLoop]: Found error trace [2020-12-07 17:06:55,994 INFO L422 BasicCegarLoop]: trace histogram [16, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-07 17:06:56,211 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2020-12-07 17:06:56,211 INFO L429 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-07 17:06:56,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-07 17:06:56,213 INFO L82 PathProgramCache]: Analyzing trace with hash 183573912, now seen corresponding path program 12 times [2020-12-07 17:06:56,213 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-07 17:06:56,213 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145320029] [2020-12-07 17:06:56,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-07 17:06:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-07 17:06:56,442 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-07 17:06:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-07 17:06:56,677 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-07 17:06:56,784 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-07 17:06:56,786 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-07 17:06:56,787 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2020-12-07 17:06:56,828 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,833 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,834 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,835 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,836 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,836 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,837 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,838 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,838 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,839 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,840 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,840 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,841 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,841 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,842 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,842 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,843 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,843 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,844 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,845 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,845 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,846 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,846 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,847 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,847 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,847 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,848 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,848 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,850 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,852 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,853 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,854 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,854 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,855 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,855 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,856 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,856 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,856 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,857 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,858 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,858 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,858 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,859 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,860 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,860 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,860 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,861 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,861 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,862 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,862 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,863 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,864 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,864 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,864 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,865 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,865 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,865 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,866 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,866 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,867 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,868 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,868 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,869 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,869 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,870 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,870 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,871 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,871 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,871 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,872 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,872 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,872 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,873 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,873 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,874 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,874 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,874 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,875 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,876 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,876 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,876 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,877 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,877 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,878 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,878 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,878 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,879 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,879 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,880 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,881 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,882 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,882 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,883 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,883 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,883 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,884 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,884 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,884 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,885 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,886 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,886 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,887 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,888 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,888 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,889 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,889 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,889 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,890 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,891 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,891 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,891 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,892 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,892 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,892 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,893 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,893 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,894 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,894 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,894 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,895 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,895 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,896 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,896 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,896 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,897 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,897 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,897 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,898 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,898 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,898 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,898 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,899 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,899 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,899 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,899 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,900 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,900 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,900 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,901 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,902 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,902 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,903 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,903 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,903 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,904 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,904 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,904 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,905 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,905 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,906 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,907 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,907 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,908 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,908 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,909 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,910 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,910 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,911 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,912 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,912 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,913 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,913 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,914 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,914 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,914 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,915 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,915 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,916 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,916 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,916 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,917 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,917 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,918 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,918 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,919 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,919 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,919 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,920 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,920 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,920 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,920 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,921 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,921 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,921 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,922 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,922 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,922 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,923 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,923 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,924 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,925 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,925 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,926 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,926 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,927 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,927 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,928 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,928 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,929 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,929 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,930 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,930 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,930 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,931 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,931 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,932 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,933 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,933 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,933 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,933 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,934 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,934 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,934 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,935 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,935 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,935 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,936 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,936 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,936 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,937 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,937 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,937 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,938 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,938 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,938 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,939 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,939 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,940 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,940 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,940 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,941 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,941 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,941 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,941 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,942 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,942 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,942 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,942 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,943 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,943 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:56,943 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2020-12-07 17:06:56,944 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2020-12-07 17:06:57,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:06:57 BoogieIcfgContainer [2020-12-07 17:06:57,046 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-07 17:06:57,047 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-07 17:06:57,048 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-07 17:06:57,049 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-07 17:06:57,052 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:54:52" (3/4) ... [2020-12-07 17:06:57,069 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-07 17:06:57,070 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-07 17:06:57,072 INFO L168 Benchmark]: Toolchain (without parser) took 729833.39 ms. Allocated memory was 54.5 MB in the beginning and 247.5 MB in the end (delta: 192.9 MB). Free memory was 33.4 MB in the beginning and 55.9 MB in the end (delta: -22.6 MB). Peak memory consumption was 172.2 MB. Max. memory is 16.1 GB. [2020-12-07 17:06:57,074 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 44.0 MB. Free memory is still 22.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-07 17:06:57,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3794.90 ms. Allocated memory was 54.5 MB in the beginning and 81.8 MB in the end (delta: 27.3 MB). Free memory was 33.2 MB in the beginning and 20.7 MB in the end (delta: 12.5 MB). Peak memory consumption was 49.0 MB. Max. memory is 16.1 GB. [2020-12-07 17:06:57,075 INFO L168 Benchmark]: Boogie Procedure Inliner took 190.29 ms. Allocated memory is still 81.8 MB. Free memory was 20.7 MB in the beginning and 15.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-07 17:06:57,075 INFO L168 Benchmark]: Boogie Preprocessor took 74.17 ms. Allocated memory is still 81.8 MB. Free memory was 15.2 MB in the beginning and 47.6 MB in the end (delta: -32.4 MB). Peak memory consumption was 3.2 MB. Max. memory is 16.1 GB. [2020-12-07 17:06:57,075 INFO L168 Benchmark]: RCFGBuilder took 834.45 ms. Allocated memory is still 81.8 MB. Free memory was 47.6 MB in the beginning and 16.9 MB in the end (delta: 30.7 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2020-12-07 17:06:57,075 INFO L168 Benchmark]: TraceAbstraction took 724901.12 ms. Allocated memory was 81.8 MB in the beginning and 247.5 MB in the end (delta: 165.7 MB). Free memory was 16.2 MB in the beginning and 55.9 MB in the end (delta: -39.8 MB). Peak memory consumption was 124.5 MB. Max. memory is 16.1 GB. [2020-12-07 17:06:57,076 INFO L168 Benchmark]: Witness Printer took 22.44 ms. Allocated memory is still 247.5 MB. Free memory is still 55.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-07 17:06:57,077 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 44.0 MB. Free memory is still 22.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3794.90 ms. Allocated memory was 54.5 MB in the beginning and 81.8 MB in the end (delta: 27.3 MB). Free memory was 33.2 MB in the beginning and 20.7 MB in the end (delta: 12.5 MB). Peak memory consumption was 49.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 190.29 ms. Allocated memory is still 81.8 MB. Free memory was 20.7 MB in the beginning and 15.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 74.17 ms. Allocated memory is still 81.8 MB. Free memory was 15.2 MB in the beginning and 47.6 MB in the end (delta: -32.4 MB). Peak memory consumption was 3.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 834.45 ms. Allocated memory is still 81.8 MB. Free memory was 47.6 MB in the beginning and 16.9 MB in the end (delta: 30.7 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 724901.12 ms. Allocated memory was 81.8 MB in the beginning and 247.5 MB in the end (delta: 165.7 MB). Free memory was 16.2 MB in the beginning and 55.9 MB in the end (delta: -39.8 MB). Peak memory consumption was 124.5 MB. Max. memory is 16.1 GB. * Witness Printer took 22.44 ms. Allocated memory is still 247.5 MB. Free memory is still 55.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 223]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of to_real at line -1. Possible FailurePath: [L6915-L6920] static struct aws_allocator s_can_fail_allocator_static = { .mem_acquire = s_can_fail_malloc_allocator, .mem_release = s_can_fail_free_allocator, .mem_realloc = s_can_fail_realloc_allocator, .mem_calloc = s_can_fail_calloc_allocator, }; [L7360] static __thread int tl_last_error = 0; VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L7378] struct aws_linked_list_node node; [L211] COND FALSE !(!cond) VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2335] size_t i; [L2336] const uint8_t *buf_u8 = (const uint8_t *)buf; [L2337] i = 0 VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND FALSE !(buf_u8[i]) [L2337] ++i VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2337] COND TRUE i < bufsize [L2338] buf_u8[i] VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L2338] COND TRUE buf_u8[i] [L2339-L2341] return 0 ; VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L223] COND TRUE !cond VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] [L223] reach_error() VAL [s_can_fail_allocator_static={22:0}, tl_last_error=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 31 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 724.5s, OverallIterations: 32, TraceHistogramMax: 16, AutomataDifference: 297.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 784 SDtfs, 5294 SDslu, 11182 SDs, 0 SdLazy, 19710 SolverSat, 2064 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 64.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1775 GetRequests, 494 SyntacticMatches, 25 SemanticMatches, 1256 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17466 ImplicationChecksByTransitivity, 350.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=86occurred in iteration=31, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 31 MinimizatonAttempts, 169 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 200.0s SatisfiabilityAnalysisTime, 216.4s InterpolantComputationTime, 1930 NumberOfCodeBlocks, 1928 NumberOfCodeBlocksAsserted, 143 NumberOfCheckSat, 1797 ConstructedInterpolants, 76 QuantifiedInterpolants, 3951682 SizeOfPredicates, 241 NumberOfNonLiveVariables, 6669 ConjunctsInSsa, 1315 ConjunctsInUnsatCore, 60 InterpolantComputations, 4 PerfectInterpolantSequences, 804/6314 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: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-678b828 [2020-12-07 17:07:02,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-07 17:07:02,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-07 17:07:02,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-07 17:07:02,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-07 17:07:02,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-07 17:07:02,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-07 17:07:02,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-07 17:07:02,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-07 17:07:02,287 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-07 17:07:02,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-07 17:07:02,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-07 17:07:02,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-07 17:07:02,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-07 17:07:02,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-07 17:07:02,307 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-07 17:07:02,311 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-07 17:07:02,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-07 17:07:02,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-07 17:07:02,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-07 17:07:02,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-07 17:07:02,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-07 17:07:02,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-07 17:07:02,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-07 17:07:02,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-07 17:07:02,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-07 17:07:02,357 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-07 17:07:02,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-07 17:07:02,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-07 17:07:02,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-07 17:07:02,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-07 17:07:02,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-07 17:07:02,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-07 17:07:02,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-07 17:07:02,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-07 17:07:02,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-07 17:07:02,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-07 17:07:02,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-07 17:07:02,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-07 17:07:02,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-07 17:07:02,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-07 17:07:02,414 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-12-07 17:07:02,460 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-07 17:07:02,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-07 17:07:02,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-07 17:07:02,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-07 17:07:02,468 INFO L138 SettingsManager]: * Use SBE=true [2020-12-07 17:07:02,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-07 17:07:02,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-07 17:07:02,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-07 17:07:02,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-07 17:07:02,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-07 17:07:02,470 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-07 17:07:02,470 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-07 17:07:02,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-07 17:07:02,477 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-07 17:07:02,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-07 17:07:02,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-07 17:07:02,479 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-07 17:07:02,479 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-07 17:07:02,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-07 17:07:02,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-07 17:07:02,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-07 17:07:02,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-07 17:07:02,481 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-07 17:07:02,482 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-07 17:07:02,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-07 17:07:02,482 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-07 17:07:02,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-07 17:07:02,483 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 530a040f161b7ec26fa064cc2f172129cf8bf60a [2020-12-07 17:07:03,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-07 17:07:03,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-07 17:07:03,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-07 17:07:03,522 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-07 17:07:03,525 INFO L275 PluginConnector]: CDTParser initialized [2020-12-07 17:07:03,528 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-12-07 17:07:03,708 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31b40a18e/837bbb7af6534986b875fb3759fe23ed/FLAG37eb088aa [2020-12-07 17:07:05,924 INFO L306 CDTParser]: Found 1 translation units. [2020-12-07 17:07:05,926 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-12-07 17:07:06,043 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31b40a18e/837bbb7af6534986b875fb3759fe23ed/FLAG37eb088aa [2020-12-07 17:07:06,091 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31b40a18e/837bbb7af6534986b875fb3759fe23ed [2020-12-07 17:07:06,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-07 17:07:06,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-07 17:07:06,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-07 17:07:06,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-07 17:07:06,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-07 17:07:06,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:07:06" (1/1) ... [2020-12-07 17:07:06,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6099d8b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:07:06, skipping insertion in model container [2020-12-07 17:07:06,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:07:06" (1/1) ... [2020-12-07 17:07:06,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-07 17:07:06,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-07 17:07:06,882 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2020-12-07 17:07:06,900 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2020-12-07 17:07:06,958 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-07 17:07:06,974 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-07 17:07:10,089 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:10,092 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:10,095 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:10,098 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:10,101 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:10,139 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:10,142 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:10,149 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:10,155 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:10,171 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:10,179 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:10,185 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:10,193 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:11,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-07 17:07:11,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-07 17:07:11,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-07 17:07:11,372 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-07 17:07:11,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-07 17:07:11,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-07 17:07:11,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-07 17:07:11,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-07 17:07:11,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-07 17:07:11,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-07 17:07:11,789 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-07 17:07:11,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-07 17:07:11,944 INFO L203 MainTranslator]: Completed pre-run [2020-12-07 17:07:11,980 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2020-12-07 17:07:11,983 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2020-12-07 17:07:11,990 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-07 17:07:11,993 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-07 17:07:12,150 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:12,153 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:12,155 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:12,158 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:12,161 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:12,188 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:12,191 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:12,196 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:12,199 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:12,204 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:12,208 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:12,209 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:12,211 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-07 17:07:12,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-07 17:07:12,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-07 17:07:12,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-07 17:07:12,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-07 17:07:12,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-07 17:07:12,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-07 17:07:12,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-07 17:07:12,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-07 17:07:12,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-07 17:07:12,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-07 17:07:12,713 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-07 17:07:12,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-07 17:07:14,558 INFO L208 MainTranslator]: Completed translation [2020-12-07 17:07:14,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:07:14 WrapperNode [2020-12-07 17:07:14,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-07 17:07:14,564 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-07 17:07:14,565 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-07 17:07:14,566 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-07 17:07:14,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:07:14" (1/1) ... [2020-12-07 17:07:14,729 ERROR L1131 TypeChecker]: C: malloc(size) [6935]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc580,]],#Ultimate.allocOnHeap,[IdentifierExpression[~size,]]] [2020-12-07 17:07:14,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:07:14" (1/1) ... [2020-12-07 17:07:14,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-07 17:07:14,748 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-07 17:07:14,754 INFO L168 Benchmark]: Toolchain (without parser) took 8649.26 ms. Allocated memory was 41.9 MB in the beginning and 98.6 MB in the end (delta: 56.6 MB). Free memory was 21.5 MB in the beginning and 40.9 MB in the end (delta: -19.4 MB). Peak memory consumption was 38.5 MB. Max. memory is 16.1 GB. [2020-12-07 17:07:14,756 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 41.9 MB. Free memory is still 26.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-07 17:07:14,757 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8453.50 ms. Allocated memory was 41.9 MB in the beginning and 98.6 MB in the end (delta: 56.6 MB). Free memory was 21.4 MB in the beginning and 45.1 MB in the end (delta: -23.7 MB). Peak memory consumption was 63.7 MB. Max. memory is 16.1 GB. [2020-12-07 17:07:14,759 INFO L168 Benchmark]: Boogie Procedure Inliner took 183.81 ms. Allocated memory is still 98.6 MB. Free memory was 45.1 MB in the beginning and 40.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-07 17:07:14,764 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 41.9 MB. Free memory is still 26.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 8453.50 ms. Allocated memory was 41.9 MB in the beginning and 98.6 MB in the end (delta: 56.6 MB). Free memory was 21.4 MB in the beginning and 45.1 MB in the end (delta: -23.7 MB). Peak memory consumption was 63.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 183.81 ms. Allocated memory is still 98.6 MB. Free memory was 45.1 MB in the beginning and 40.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6935]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc580,]],#Ultimate.allocOnHeap,[IdentifierExpression[~size,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...