./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array7_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/config/AutomizerReach.xml -i ../../sv-benchmarks/c/array-patterns/array7_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G --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 32bit --witnessprinter.graph.data.programhash 85b55cdd1f26353e63ecc189ba28ba899672edc569fe3ef3f04470f2b5e667fa --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 13:07:13,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 13:07:13,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 13:07:13,463 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 13:07:13,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 13:07:13,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 13:07:13,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 13:07:13,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 13:07:13,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 13:07:13,485 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 13:07:13,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 13:07:13,488 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 13:07:13,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 13:07:13,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 13:07:13,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 13:07:13,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 13:07:13,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 13:07:13,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 13:07:13,510 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 13:07:13,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 13:07:13,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 13:07:13,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 13:07:13,528 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 13:07:13,529 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 13:07:13,540 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 13:07:13,540 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 13:07:13,541 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 13:07:13,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 13:07:13,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 13:07:13,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 13:07:13,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 13:07:13,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 13:07:13,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 13:07:13,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 13:07:13,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 13:07:13,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 13:07:13,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 13:07:13,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 13:07:13,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 13:07:13,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 13:07:13,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 13:07:13,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-23 13:07:13,605 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 13:07:13,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 13:07:13,606 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 13:07:13,606 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 13:07:13,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 13:07:13,612 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 13:07:13,612 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 13:07:13,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 13:07:13,612 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 13:07:13,613 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 13:07:13,613 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 13:07:13,613 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 13:07:13,613 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 13:07:13,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 13:07:13,614 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 13:07:13,614 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 13:07:13,614 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 13:07:13,614 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 13:07:13,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 13:07:13,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 13:07:13,615 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 13:07:13,616 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 13:07:13,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:07:13,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 13:07:13,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 13:07:13,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 13:07:13,617 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 13:07:13,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 13:07:13,617 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 13:07:13,617 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 13:07:13,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 13:07:13,618 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 13:07:13,618 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85b55cdd1f26353e63ecc189ba28ba899672edc569fe3ef3f04470f2b5e667fa [2021-11-23 13:07:13,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 13:07:13,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 13:07:13,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 13:07:13,971 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 13:07:13,971 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 13:07:13,973 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/array-patterns/array7_pattern.c [2021-11-23 13:07:14,059 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/data/b0633ae22/ea2b369d03b845c286cf41f9c969e86d/FLAG906278561 [2021-11-23 13:07:14,593 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 13:07:14,594 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/sv-benchmarks/c/array-patterns/array7_pattern.c [2021-11-23 13:07:14,602 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/data/b0633ae22/ea2b369d03b845c286cf41f9c969e86d/FLAG906278561 [2021-11-23 13:07:14,972 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/data/b0633ae22/ea2b369d03b845c286cf41f9c969e86d [2021-11-23 13:07:14,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 13:07:14,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 13:07:14,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 13:07:14,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 13:07:14,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 13:07:14,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:07:14" (1/1) ... [2021-11-23 13:07:14,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ad7da3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:14, skipping insertion in model container [2021-11-23 13:07:14,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:07:14" (1/1) ... [2021-11-23 13:07:14,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 13:07:15,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 13:07:15,238 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/sv-benchmarks/c/array-patterns/array7_pattern.c[1375,1388] [2021-11-23 13:07:15,264 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:07:15,273 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 13:07:15,287 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/sv-benchmarks/c/array-patterns/array7_pattern.c[1375,1388] [2021-11-23 13:07:15,301 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:07:15,315 INFO L208 MainTranslator]: Completed translation [2021-11-23 13:07:15,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15 WrapperNode [2021-11-23 13:07:15,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 13:07:15,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 13:07:15,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 13:07:15,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 13:07:15,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 13:07:15,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 13:07:15,378 INFO L137 Inliner]: procedures = 16, calls = 27, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 98 [2021-11-23 13:07:15,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 13:07:15,379 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 13:07:15,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 13:07:15,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 13:07:15,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 13:07:15,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 13:07:15,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 13:07:15,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 13:07:15,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 13:07:15,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 13:07:15,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 13:07:15,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 13:07:15,433 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 13:07:15,433 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 13:07:15,433 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 13:07:15,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 13:07:15,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:07:15,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:07:15,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 13:07:15,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 13:07:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 13:07:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 13:07:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 13:07:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 13:07:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 13:07:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 13:07:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 13:07:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 13:07:15,641 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 13:07:15,644 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 13:07:15,959 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 13:07:15,965 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 13:07:15,965 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 13:07:15,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:07:15 BoogieIcfgContainer [2021-11-23 13:07:15,968 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 13:07:15,970 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 13:07:15,970 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 13:07:15,973 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 13:07:15,973 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:07:14" (1/3) ... [2021-11-23 13:07:15,974 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22ba59d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:07:15, skipping insertion in model container [2021-11-23 13:07:15,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (2/3) ... [2021-11-23 13:07:15,975 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22ba59d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:07:15, skipping insertion in model container [2021-11-23 13:07:15,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:07:15" (3/3) ... [2021-11-23 13:07:15,976 INFO L111 eAbstractionObserver]: Analyzing ICFG array7_pattern.c [2021-11-23 13:07:15,983 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 13:07:15,984 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 13:07:16,044 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 13:07:16,053 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 13:07:16,054 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 13:07:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand has 23 states, 21 states have (on average 1.5714285714285714) internal successors, (33), 22 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:16,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 13:07:16,077 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:07:16,078 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:07:16,079 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:07:16,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:07:16,086 INFO L85 PathProgramCache]: Analyzing trace with hash 762886292, now seen corresponding path program 1 times [2021-11-23 13:07:16,097 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:07:16,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606751690] [2021-11-23 13:07:16,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:07:16,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:07:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:07:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:07:16,277 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:07:16,278 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606751690] [2021-11-23 13:07:16,279 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [606751690] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:07:16,279 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:07:16,279 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 13:07:16,281 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565848906] [2021-11-23 13:07:16,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:07:16,288 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-23 13:07:16,289 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:07:16,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-23 13:07:16,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 13:07:16,339 INFO L87 Difference]: Start difference. First operand has 23 states, 21 states have (on average 1.5714285714285714) internal successors, (33), 22 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:16,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:07:16,362 INFO L93 Difference]: Finished difference Result 43 states and 62 transitions. [2021-11-23 13:07:16,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 13:07:16,365 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-11-23 13:07:16,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:07:16,377 INFO L225 Difference]: With dead ends: 43 [2021-11-23 13:07:16,378 INFO L226 Difference]: Without dead ends: 19 [2021-11-23 13:07:16,382 INFO L932 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 [2021-11-23 13:07:16,388 INFO L933 BasicCegarLoop]: 25 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 25 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:07:16,391 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:07:16,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2021-11-23 13:07:16,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2021-11-23 13:07:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:16,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 21 transitions. [2021-11-23 13:07:16,437 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 21 transitions. Word has length 11 [2021-11-23 13:07:16,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:07:16,438 INFO L470 AbstractCegarLoop]: Abstraction has 19 states and 21 transitions. [2021-11-23 13:07:16,438 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:16,438 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2021-11-23 13:07:16,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 13:07:16,440 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:07:16,440 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:07:16,441 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 13:07:16,443 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:07:16,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:07:16,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1007772984, now seen corresponding path program 1 times [2021-11-23 13:07:16,449 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:07:16,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909432869] [2021-11-23 13:07:16,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:07:16,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:07:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:07:16,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:07:16,756 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:07:16,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909432869] [2021-11-23 13:07:16,757 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909432869] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:07:16,757 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:07:16,757 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 13:07:16,758 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708333598] [2021-11-23 13:07:16,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:07:16,761 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 13:07:16,761 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:07:16,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 13:07:16,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 13:07:16,764 INFO L87 Difference]: Start difference. First operand 19 states and 21 transitions. Second operand has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:16,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:07:16,811 INFO L93 Difference]: Finished difference Result 24 states and 26 transitions. [2021-11-23 13:07:16,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 13:07:16,812 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-11-23 13:07:16,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:07:16,814 INFO L225 Difference]: With dead ends: 24 [2021-11-23 13:07:16,814 INFO L226 Difference]: Without dead ends: 20 [2021-11-23 13:07:16,822 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 13:07:16,825 INFO L933 BasicCegarLoop]: 19 mSDtfsCounter, 4 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 43 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:07:16,826 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4 Valid, 43 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:07:16,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2021-11-23 13:07:16,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2021-11-23 13:07:16,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 1.1578947368421053) internal successors, (22), 19 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 22 transitions. [2021-11-23 13:07:16,841 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 22 transitions. Word has length 16 [2021-11-23 13:07:16,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:07:16,843 INFO L470 AbstractCegarLoop]: Abstraction has 20 states and 22 transitions. [2021-11-23 13:07:16,843 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:16,844 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2021-11-23 13:07:16,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 13:07:16,850 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:07:16,852 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:07:16,852 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 13:07:16,852 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:07:16,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:07:16,859 INFO L85 PathProgramCache]: Analyzing trace with hash -2048962070, now seen corresponding path program 1 times [2021-11-23 13:07:16,860 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:07:16,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226927135] [2021-11-23 13:07:16,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:07:16,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:07:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:07:16,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:07:16,994 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:07:16,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226927135] [2021-11-23 13:07:16,995 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1226927135] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:07:16,995 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:07:16,995 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 13:07:16,996 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928278512] [2021-11-23 13:07:16,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:07:16,996 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 13:07:16,997 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:07:16,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 13:07:16,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 13:07:16,998 INFO L87 Difference]: Start difference. First operand 20 states and 22 transitions. Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:17,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:07:17,043 INFO L93 Difference]: Finished difference Result 37 states and 41 transitions. [2021-11-23 13:07:17,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 13:07:17,044 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-11-23 13:07:17,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:07:17,045 INFO L225 Difference]: With dead ends: 37 [2021-11-23 13:07:17,045 INFO L226 Difference]: Without dead ends: 23 [2021-11-23 13:07:17,046 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 13:07:17,048 INFO L933 BasicCegarLoop]: 15 mSDtfsCounter, 19 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 38 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:07:17,049 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [19 Valid, 38 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:07:17,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2021-11-23 13:07:17,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 21. [2021-11-23 13:07:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 20 states have (on average 1.15) internal successors, (23), 20 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:17,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 23 transitions. [2021-11-23 13:07:17,054 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 23 transitions. Word has length 18 [2021-11-23 13:07:17,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:07:17,055 INFO L470 AbstractCegarLoop]: Abstraction has 21 states and 23 transitions. [2021-11-23 13:07:17,055 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:17,055 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2021-11-23 13:07:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 13:07:17,056 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:07:17,057 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:07:17,057 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 13:07:17,057 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:07:17,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:07:17,058 INFO L85 PathProgramCache]: Analyzing trace with hash 1191820108, now seen corresponding path program 1 times [2021-11-23 13:07:17,058 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:07:17,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700632501] [2021-11-23 13:07:17,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:07:17,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:07:17,073 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 13:07:17,074 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1882603051] [2021-11-23 13:07:17,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:07:17,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:07:17,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:07:17,076 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:07:17,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 13:07:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:07:17,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-23 13:07:17,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:07:17,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 13:07:17,621 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:07:17,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 13:07:17,886 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:07:17,887 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700632501] [2021-11-23 13:07:17,887 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 13:07:17,887 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1882603051] [2021-11-23 13:07:17,888 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1882603051] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 13:07:17,888 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-23 13:07:17,888 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2021-11-23 13:07:17,889 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186754755] [2021-11-23 13:07:17,889 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-23 13:07:17,890 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-23 13:07:17,890 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:07:17,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-23 13:07:17,891 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2021-11-23 13:07:17,892 INFO L87 Difference]: Start difference. First operand 21 states and 23 transitions. Second operand has 12 states, 12 states have (on average 2.25) internal successors, (27), 12 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:18,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:07:18,198 INFO L93 Difference]: Finished difference Result 61 states and 66 transitions. [2021-11-23 13:07:18,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-23 13:07:18,200 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.25) internal successors, (27), 12 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2021-11-23 13:07:18,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:07:18,201 INFO L225 Difference]: With dead ends: 61 [2021-11-23 13:07:18,201 INFO L226 Difference]: Without dead ends: 39 [2021-11-23 13:07:18,202 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 27 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=110, Invalid=270, Unknown=0, NotChecked=0, Total=380 [2021-11-23 13:07:18,203 INFO L933 BasicCegarLoop]: 13 mSDtfsCounter, 47 mSDsluCounter, 55 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 68 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 13:07:18,204 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [47 Valid, 68 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 13:07:18,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2021-11-23 13:07:18,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 25. [2021-11-23 13:07:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 24 states have (on average 1.125) internal successors, (27), 24 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:18,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 27 transitions. [2021-11-23 13:07:18,218 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 27 transitions. Word has length 20 [2021-11-23 13:07:18,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:07:18,219 INFO L470 AbstractCegarLoop]: Abstraction has 25 states and 27 transitions. [2021-11-23 13:07:18,219 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.25) internal successors, (27), 12 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:18,219 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2021-11-23 13:07:18,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 13:07:18,220 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:07:18,221 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:07:18,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 13:07:18,434 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:07:18,435 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:07:18,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:07:18,435 INFO L85 PathProgramCache]: Analyzing trace with hash 1349663888, now seen corresponding path program 2 times [2021-11-23 13:07:18,435 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:07:18,436 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110310296] [2021-11-23 13:07:18,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:07:18,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:07:18,450 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 13:07:18,450 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [915584269] [2021-11-23 13:07:18,451 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-23 13:07:18,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:07:18,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:07:18,457 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:07:18,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 13:07:18,566 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-23 13:07:18,567 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 13:07:18,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-23 13:07:18,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:07:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 13:07:18,655 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:07:18,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 13:07:18,721 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:07:18,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110310296] [2021-11-23 13:07:18,722 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 13:07:18,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [915584269] [2021-11-23 13:07:18,722 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [915584269] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 13:07:18,722 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-23 13:07:18,723 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-11-23 13:07:18,723 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745448089] [2021-11-23 13:07:18,723 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-23 13:07:18,723 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-23 13:07:18,724 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:07:18,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-23 13:07:18,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-11-23 13:07:18,725 INFO L87 Difference]: Start difference. First operand 25 states and 27 transitions. Second operand has 9 states, 9 states have (on average 3.0) internal successors, (27), 9 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:18,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:07:18,832 INFO L93 Difference]: Finished difference Result 32 states and 34 transitions. [2021-11-23 13:07:18,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-23 13:07:18,833 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.0) internal successors, (27), 9 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2021-11-23 13:07:18,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:07:18,834 INFO L225 Difference]: With dead ends: 32 [2021-11-23 13:07:18,835 INFO L226 Difference]: Without dead ends: 28 [2021-11-23 13:07:18,836 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=123, Unknown=0, NotChecked=0, Total=182 [2021-11-23 13:07:18,838 INFO L933 BasicCegarLoop]: 14 mSDtfsCounter, 38 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 37 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:07:18,839 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [38 Valid, 37 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:07:18,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2021-11-23 13:07:18,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 27. [2021-11-23 13:07:18,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 26 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 29 transitions. [2021-11-23 13:07:18,850 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 29 transitions. Word has length 24 [2021-11-23 13:07:18,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:07:18,851 INFO L470 AbstractCegarLoop]: Abstraction has 27 states and 29 transitions. [2021-11-23 13:07:18,851 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.0) internal successors, (27), 9 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:18,851 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2021-11-23 13:07:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 13:07:18,853 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:07:18,853 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:07:18,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-23 13:07:19,058 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:07:19,058 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:07:19,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:07:19,059 INFO L85 PathProgramCache]: Analyzing trace with hash 106930, now seen corresponding path program 3 times [2021-11-23 13:07:19,059 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:07:19,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065893172] [2021-11-23 13:07:19,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:07:19,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:07:19,068 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 13:07:19,068 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [693334319] [2021-11-23 13:07:19,069 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-23 13:07:19,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:07:19,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:07:19,070 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:07:19,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-23 13:07:19,239 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-23 13:07:19,239 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 13:07:19,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-23 13:07:19,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:07:19,462 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 13:07:19,463 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:07:19,638 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 13:07:19,639 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:07:19,639 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065893172] [2021-11-23 13:07:19,639 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 13:07:19,639 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [693334319] [2021-11-23 13:07:19,639 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [693334319] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 13:07:19,639 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-23 13:07:19,640 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2021-11-23 13:07:19,640 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306990987] [2021-11-23 13:07:19,640 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-23 13:07:19,640 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-23 13:07:19,641 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:07:19,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-23 13:07:19,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2021-11-23 13:07:19,642 INFO L87 Difference]: Start difference. First operand 27 states and 29 transitions. Second operand has 14 states, 14 states have (on average 2.2857142857142856) internal successors, (32), 14 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:20,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:07:20,050 INFO L93 Difference]: Finished difference Result 38 states and 40 transitions. [2021-11-23 13:07:20,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-23 13:07:20,051 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.2857142857142856) internal successors, (32), 14 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2021-11-23 13:07:20,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:07:20,052 INFO L225 Difference]: With dead ends: 38 [2021-11-23 13:07:20,052 INFO L226 Difference]: Without dead ends: 34 [2021-11-23 13:07:20,053 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 36 SyntacticMatches, 2 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=156, Invalid=350, Unknown=0, NotChecked=0, Total=506 [2021-11-23 13:07:20,054 INFO L933 BasicCegarLoop]: 14 mSDtfsCounter, 61 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 56 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 13:07:20,054 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [61 Valid, 56 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 13:07:20,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2021-11-23 13:07:20,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 29. [2021-11-23 13:07:20,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 28 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:20,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 31 transitions. [2021-11-23 13:07:20,059 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 31 transitions. Word has length 26 [2021-11-23 13:07:20,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:07:20,059 INFO L470 AbstractCegarLoop]: Abstraction has 29 states and 31 transitions. [2021-11-23 13:07:20,060 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.2857142857142856) internal successors, (32), 14 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:07:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2021-11-23 13:07:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 13:07:20,061 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:07:20,061 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:07:20,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-23 13:07:20,261 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-11-23 13:07:20,262 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:07:20,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:07:20,262 INFO L85 PathProgramCache]: Analyzing trace with hash 155993684, now seen corresponding path program 4 times [2021-11-23 13:07:20,262 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:07:20,262 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004662702] [2021-11-23 13:07:20,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:07:20,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:07:20,269 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 13:07:20,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1221130316] [2021-11-23 13:07:20,269 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-23 13:07:20,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:07:20,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:07:20,270 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:07:20,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d707ad-a72a-4aeb-bba9-1a0489e9dc90/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-23 13:07:20,457 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-23 13:07:20,457 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 13:07:20,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 49 conjunts are in the unsatisfiable core [2021-11-23 13:07:20,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:07:20,526 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-23 13:07:20,571 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:07:20,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 29 [2021-11-23 13:07:20,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:07:20,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:07:20,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:07:20,726 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 70 [2021-11-23 13:07:20,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:07:20,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:07:20,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:07:20,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:07:20,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:07:20,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:07:20,889 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:07:20,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:07:20,893 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:07:20,902 INFO L354 Elim1Store]: treesize reduction 40, result has 25.9 percent of original size [2021-11-23 13:07:20,904 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 128 treesize of output 76 [2021-11-23 13:07:21,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:07:21,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:07:21,850 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:07:21,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:07:21,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:07:21,854 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:14:34,256 WARN L227 SmtUtils]: Spent 7.21m on a formula simplification. DAG size of input: 3926 DAG size of output: 797 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-23 13:14:34,267 INFO L354 Elim1Store]: treesize reduction 61108, result has 6.9 percent of original size [2021-11-23 13:14:34,269 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 32 stores, 14 select indices, 14 select index equivalence classes, 3 disjoint index pairs (out of 91 index pairs), introduced 46 new quantified variables, introduced 571 case distinctions, treesize of input 5915 treesize of output 6515 [2021-11-23 13:14:39,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:39,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:40,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:40,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:40,047 INFO L244 Elim1Store]: Index analysis took 775 ms [2021-11-23 13:14:40,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 371 treesize of output 269 [2021-11-23 13:14:41,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:41,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,208 INFO L244 Elim1Store]: Index analysis took 900 ms [2021-11-23 13:14:42,211 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 279 treesize of output 173 [2021-11-23 13:14:42,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:42,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:43,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:43,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:43,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:43,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:43,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:43,176 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:14:43,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:14:43,207 INFO L244 Elim1Store]: Index analysis took 796 ms [2021-11-23 13:14:43,210 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 21 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 401 treesize of output 279 [2021-11-23 13:15:30,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:30,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:30,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:30,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:30,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:30,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:30,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:30,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:30,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:30,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:31,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:31,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:31,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:31,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:31,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:31,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:31,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:31,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:31,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:31,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:31,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:31,319 INFO L244 Elim1Store]: Index analysis took 698 ms [2021-11-23 13:15:31,324 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 2102 treesize of output 1768 [2021-11-23 13:15:34,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:34,911 INFO L244 Elim1Store]: Index analysis took 296 ms [2021-11-23 13:15:34,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 5252 treesize of output 3795 [2021-11-23 13:15:54,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,450 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:15:54,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:54,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,181 INFO L244 Elim1Store]: Index analysis took 948 ms [2021-11-23 13:15:55,185 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 21 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 378 treesize of output 266 [2021-11-23 13:15:55,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:15:55,823 INFO L244 Elim1Store]: Index analysis took 355 ms [2021-11-23 13:15:55,828 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 4680 treesize of output 3254 [2021-11-23 13:16:15,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:15,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:15,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:15,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:15,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:15,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:15,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:15,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:15,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:15,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:15,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:16,897 INFO L244 Elim1Store]: Index analysis took 1614 ms [2021-11-23 13:16:16,903 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 467 treesize of output 331 [2021-11-23 13:16:17,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:17,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:17,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:17,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:17,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:17,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:17,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:17,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:17,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:17,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:17,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:17,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:17,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:17,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:17,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:18,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:18,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:18,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:18,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:18,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:18,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:18,338 INFO L244 Elim1Store]: Index analysis took 1203 ms [2021-11-23 13:16:18,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 344 treesize of output 242 [2021-11-23 13:16:18,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:18,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:18,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:18,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:18,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:18,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:19,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,293 INFO L244 Elim1Store]: Index analysis took 1634 ms [2021-11-23 13:16:20,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 439 treesize of output 313 [2021-11-23 13:16:20,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:20,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:21,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:22,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:22,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:22,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:22,127 INFO L244 Elim1Store]: Index analysis took 1520 ms [2021-11-23 13:16:22,133 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 543 treesize of output 387 [2021-11-23 13:16:24,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:24,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:25,654 INFO L244 Elim1Store]: Index analysis took 1499 ms [2021-11-23 13:16:25,660 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 652 treesize of output 444 [2021-11-23 13:16:28,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:28,951 INFO L244 Elim1Store]: Index analysis took 970 ms [2021-11-23 13:16:28,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 2521 treesize of output 1987 [2021-11-23 13:16:36,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:36,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:37,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:37,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:37,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:37,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:37,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:37,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:37,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:37,343 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:16:37,344 INFO L244 Elim1Store]: Index analysis took 1249 ms [2021-11-23 13:16:37,349 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 21 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 342 treesize of output 218 [2021-11-23 13:16:37,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:37,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:37,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:37,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:38,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:39,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:39,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:39,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:39,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:39,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:39,180 INFO L244 Elim1Store]: Index analysis took 1425 ms [2021-11-23 13:16:39,185 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 877 treesize of output 531 [2021-11-23 13:16:41,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:41,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:41,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:41,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:42,745 INFO L244 Elim1Store]: Index analysis took 992 ms [2021-11-23 13:16:42,750 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 1019 treesize of output 763 [2021-11-23 13:16:47,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:47,403 INFO L244 Elim1Store]: Index analysis took 166 ms [2021-11-23 13:16:47,405 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 1427 treesize of output 897 [2021-11-23 13:16:48,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:48,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:48,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:48,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:48,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:48,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:48,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:48,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:48,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:48,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:48,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:48,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:48,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:48,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:49,111 INFO L244 Elim1Store]: Index analysis took 218 ms [2021-11-23 13:16:49,113 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 1255 treesize of output 739 [2021-11-23 13:16:50,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:50,946 INFO L244 Elim1Store]: Index analysis took 216 ms [2021-11-23 13:16:50,948 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 357 treesize of output 239 [2021-11-23 13:16:51,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,152 INFO L244 Elim1Store]: Index analysis took 133 ms [2021-11-23 13:16:51,155 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 832 treesize of output 526 [2021-11-23 13:16:51,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:51,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:52,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:52,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:52,013 INFO L244 Elim1Store]: Index analysis took 209 ms [2021-11-23 13:16:52,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:52,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:52,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:52,037 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:16:52,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:52,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:52,056 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:16:52,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:52,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:52,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:52,086 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:16:52,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:52,095 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:16:52,096 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:16:52,097 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:16:52,133 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-23 13:16:52,133 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 24 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 1356 treesize of output 818 [2021-11-23 13:16:53,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:53,798 INFO L244 Elim1Store]: Index analysis took 263 ms [2021-11-23 13:16:53,803 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 353 treesize of output 237 [2021-11-23 13:16:57,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:57,177 INFO L244 Elim1Store]: Index analysis took 102 ms [2021-11-23 13:16:57,179 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 1521 treesize of output 1027 [2021-11-23 13:16:58,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:58,562 INFO L244 Elim1Store]: Index analysis took 126 ms [2021-11-23 13:16:58,565 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 1280 treesize of output 933 [2021-11-23 13:16:59,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:16:59,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 879 treesize of output 556 [2021-11-23 13:17:00,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:00,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 894 treesize of output 720 [2021-11-23 13:17:01,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,499 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:17:01,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:01,896 INFO L244 Elim1Store]: Index analysis took 555 ms [2021-11-23 13:17:01,898 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 13 select indices, 13 select index equivalence classes, 31 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 714 treesize of output 470 [2021-11-23 13:17:02,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:02,696 INFO L244 Elim1Store]: Index analysis took 407 ms [2021-11-23 13:17:02,699 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 834 treesize of output 512 [2021-11-23 13:17:03,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,582 INFO L244 Elim1Store]: Index analysis took 327 ms [2021-11-23 13:17:03,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 461 treesize of output 343 [2021-11-23 13:17:03,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,832 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:17:03,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,844 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:17:03,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,847 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:17:03,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:03,850 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:17:03,851 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:17:03,851 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:17:03,870 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-23 13:17:03,871 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 24 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 813 treesize of output 487 [2021-11-23 13:17:04,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:17:04,112 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 420 treesize of output 228 [2021-11-23 13:17:06,091 INFO L354 Elim1Store]: treesize reduction 209, result has 1.9 percent of original size [2021-11-23 13:17:06,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 125 treesize of output 45 [2021-11-23 13:17:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:17:06,183 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:19:58,117 WARN L227 SmtUtils]: Spent 1.85m on a formula simplification that was a NOOP. DAG size: 212 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 13:20:13,499 WARN L860 $PredicateComparison]: unable to prove that (or (let ((.cse62 (mod |c_ULTIMATE.start_main_~index~0#1| 4294967296)) (.cse61 (mod (+ |c_ULTIMATE.start_main_~pivot~0#1| |c_ULTIMATE.start_main_~index~0#1|) 4294967296))) (let ((.cse0 (mod (+ (* |c_ULTIMATE.start_main_~pivot~0#1| 4294967295) |c_ULTIMATE.start_main_~index~0#1|) 4294967296)) (.cse14 (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|)) (.cse59 (* .cse61 4)) (.cse60 (* .cse62 4))) (let ((.cse1 (< 2147483647 .cse62)) (.cse11 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse60)) (.cse15 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse60)) (.cse24 (<= .cse62 2147483647)) (.cse23 (<= .cse61 2147483647)) (.cse21 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| (- 17179869184) .cse59)) (.cse2 (< 2147483647 .cse61)) (.cse4 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 8)) (.cse7 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 8)) (.cse8 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 4)) (.cse5 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 4)) (.cse29 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| (- 17179869184) .cse60)) (.cse12 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse59)) (.cse30 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (- 17179869184) .cse60)) (.cse36 (select .cse14 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse59))) (.cse38 (select .cse14 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (- 17179869184) .cse59))) (.cse37 (* .cse0 4))) (and (or (< 2147483647 .cse0) (let ((.cse35 (select .cse14 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse37)))) (let ((.cse22 (+ .cse35 .cse38)) (.cse13 (+ .cse37 |c_ULTIMATE.start_main_~#array2~0#1.offset|)) (.cse16 (+ .cse35 .cse36))) (and (or .cse1 (and (or .cse2 (= (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse14 .cse15 .cse16)))) (let ((.cse3 (let ((.cse10 (select .cse9 |c_ULTIMATE.start_main_~#array2~0#1.base|))) (store .cse10 .cse11 (+ (select .cse10 .cse12) (select .cse10 .cse13)))))) (let ((.cse6 (select (store .cse9 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse3) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse3 .cse4) (select .cse3 .cse5) (select .cse6 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse6 .cse7) |c_ULTIMATE.start_main_~sum~0#1| (select .cse6 .cse8) (select .cse3 |c_ULTIMATE.start_main_~#array2~0#1.offset|))))) 0)) (or (= (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse14 .cse15 .cse22)))) (let ((.cse17 (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~#array2~0#1.base|))) (store .cse20 .cse11 (+ (select .cse20 .cse13) (select .cse20 .cse21)))))) (let ((.cse18 (select (store .cse19 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse17) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse17 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse18 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse17 .cse4) (select .cse18 .cse8) (select .cse17 .cse5) |c_ULTIMATE.start_main_~sum~0#1| (select .cse18 .cse7))))) 0) .cse23))) (or .cse24 (and (or .cse23 (= (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse14 .cse30 .cse22)))) (let ((.cse26 (let ((.cse28 (select .cse27 |c_ULTIMATE.start_main_~#array2~0#1.base|))) (store .cse28 .cse29 (+ (select .cse28 .cse13) (select .cse28 .cse21)))))) (let ((.cse25 (select (store .cse27 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse26) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse25 .cse7) (select .cse26 .cse5) (select .cse25 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse25 .cse8) |c_ULTIMATE.start_main_~sum~0#1| (select .cse26 .cse4) (select .cse26 |c_ULTIMATE.start_main_~#array2~0#1.offset|))))) 0)) (or .cse2 (= (let ((.cse33 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse14 .cse30 .cse16)))) (let ((.cse31 (let ((.cse34 (select .cse33 |c_ULTIMATE.start_main_~#array2~0#1.base|))) (store .cse34 .cse29 (+ (select .cse34 .cse13) (select .cse34 .cse12)))))) (let ((.cse32 (select (store .cse33 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse31) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse31 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse32 .cse8) (select .cse31 .cse5) |c_ULTIMATE.start_main_~sum~0#1| (select .cse32 .cse7) (select .cse32 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse31 .cse4))))) 0)))))))) (or (let ((.cse58 (select .cse14 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse37 (- 17179869184))))) (let ((.cse44 (+ .cse38 .cse58)) (.cse43 (+ .cse37 |c_ULTIMATE.start_main_~#array2~0#1.offset| (- 17179869184))) (.cse49 (+ .cse58 .cse36))) (and (or .cse1 (and (or (= (let ((.cse41 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse14 .cse15 .cse44)))) (let ((.cse40 (let ((.cse42 (select .cse41 |c_ULTIMATE.start_main_~#array2~0#1.base|))) (store .cse42 .cse11 (+ (select .cse42 .cse43) (select .cse42 .cse21)))))) (let ((.cse39 (select (store .cse41 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse40) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse39 .cse7) (select .cse39 .cse8) (select .cse40 .cse5) (select .cse40 .cse4) |c_ULTIMATE.start_main_~sum~0#1| (select .cse40 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse39 |c_ULTIMATE.start_main_~#array1~0#1.offset|))))) 0) .cse23) (or .cse2 (= (let ((.cse47 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse14 .cse15 .cse49)))) (let ((.cse45 (let ((.cse48 (select .cse47 |c_ULTIMATE.start_main_~#array2~0#1.base|))) (store .cse48 .cse11 (+ (select .cse48 .cse12) (select .cse48 .cse43)))))) (let ((.cse46 (select (store .cse47 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse45) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse45 .cse4) (select .cse46 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse46 .cse7) (select .cse46 .cse8) (select .cse45 .cse5) |c_ULTIMATE.start_main_~sum~0#1| (select .cse45 |c_ULTIMATE.start_main_~#array2~0#1.offset|))))) 0)))) (or .cse24 (and (or .cse23 (= (let ((.cse52 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse14 .cse30 .cse44)))) (let ((.cse51 (let ((.cse53 (select .cse52 |c_ULTIMATE.start_main_~#array2~0#1.base|))) (store .cse53 .cse29 (+ (select .cse53 .cse43) (select .cse53 .cse21)))))) (let ((.cse50 (select (store .cse52 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse51) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse50 .cse8) (select .cse50 .cse7) (select .cse51 .cse4) (select .cse51 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse51 .cse5) |c_ULTIMATE.start_main_~sum~0#1| (select .cse50 |c_ULTIMATE.start_main_~#array1~0#1.offset|))))) 0)) (or .cse2 (= (let ((.cse56 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse14 .cse30 .cse49)))) (let ((.cse54 (let ((.cse57 (select .cse56 |c_ULTIMATE.start_main_~#array2~0#1.base|))) (store .cse57 .cse29 (+ (select .cse57 .cse12) (select .cse57 .cse43)))))) (let ((.cse55 (select (store .cse56 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse54) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse54 .cse4) (select .cse54 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse55 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse55 .cse7) |c_ULTIMATE.start_main_~sum~0#1| (select .cse55 .cse8) (select .cse54 .cse5))))) 0))))))) (<= .cse0 2147483647)))))) (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) is different from true