/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf -i ../../../trunk/examples/svcomp/loop-acceleration/simple_3-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-c225d54 [2021-05-02 18:06:17,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-02 18:06:17,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-02 18:06:17,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-05-02 18:06:17,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-05-02 18:06:17,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-05-02 18:06:17,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-05-02 18:06:17,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-05-02 18:06:17,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-05-02 18:06:17,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-05-02 18:06:17,390 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-05-02 18:06:17,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-05-02 18:06:17,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-02 18:06:17,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-02 18:06:17,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-02 18:06:17,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-02 18:06:17,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-02 18:06:17,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-02 18:06:17,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-02 18:06:17,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-02 18:06:17,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-02 18:06:17,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-02 18:06:17,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-02 18:06:17,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-02 18:06:17,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-05-02 18:06:17,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-05-02 18:06:17,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-05-02 18:06:17,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-05-02 18:06:17,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-05-02 18:06:17,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-05-02 18:06:17,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-05-02 18:06:17,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-05-02 18:06:17,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-05-02 18:06:17,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-02 18:06:17,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-02 18:06:17,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-02 18:06:17,414 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2021-05-02 18:06:17,423 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-02 18:06:17,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-02 18:06:17,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-02 18:06:17,424 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-02 18:06:17,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-02 18:06:17,424 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-02 18:06:17,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-02 18:06:17,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-02 18:06:17,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-02 18:06:17,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-02 18:06:17,425 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-02 18:06:17,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-02 18:06:17,425 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-02 18:06:17,425 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-02 18:06:17,425 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-02 18:06:17,426 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-02 18:06:17,426 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-02 18:06:17,426 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-02 18:06:17,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-02 18:06:17,426 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-02 18:06:17,426 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-02 18:06:17,427 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-05-02 18:06:17,427 INFO L138 SettingsManager]: * TransformationType=LOOP_ACCELERATION_JORDAN WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2021-05-02 18:06:17,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-02 18:06:17,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-02 18:06:17,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-02 18:06:17,683 INFO L271 PluginConnector]: Initializing CDTParser... [2021-05-02 18:06:17,683 INFO L275 PluginConnector]: CDTParser initialized [2021-05-02 18:06:17,683 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/simple_3-2.c [2021-05-02 18:06:17,737 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b123e003c/6b2e2581d1ad4985bc076817bdbe9344/FLAGb32a32681 [2021-05-02 18:06:18,090 INFO L306 CDTParser]: Found 1 translation units. [2021-05-02 18:06:18,090 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/simple_3-2.c [2021-05-02 18:06:18,094 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b123e003c/6b2e2581d1ad4985bc076817bdbe9344/FLAGb32a32681 [2021-05-02 18:06:18,106 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b123e003c/6b2e2581d1ad4985bc076817bdbe9344 [2021-05-02 18:06:18,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-02 18:06:18,111 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-05-02 18:06:18,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-05-02 18:06:18,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-05-02 18:06:18,115 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-05-02 18:06:18,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 06:06:18" (1/1) ... [2021-05-02 18:06:18,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9048d79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:06:18, skipping insertion in model container [2021-05-02 18:06:18,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 06:06:18" (1/1) ... [2021-05-02 18:06:18,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-05-02 18:06:18,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-05-02 18:06:18,211 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/simple_3-2.c[376,389] [2021-05-02 18:06:18,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-02 18:06:18,220 INFO L203 MainTranslator]: Completed pre-run [2021-05-02 18:06:18,228 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/simple_3-2.c[376,389] [2021-05-02 18:06:18,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-02 18:06:18,237 INFO L208 MainTranslator]: Completed translation [2021-05-02 18:06:18,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:06:18 WrapperNode [2021-05-02 18:06:18,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-05-02 18:06:18,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-02 18:06:18,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-02 18:06:18,239 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-02 18:06:18,245 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:06:18" (1/1) ... [2021-05-02 18:06:18,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:06:18" (1/1) ... [2021-05-02 18:06:18,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:06:18" (1/1) ... [2021-05-02 18:06:18,256 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:06:18" (1/1) ... [2021-05-02 18:06:18,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:06:18" (1/1) ... [2021-05-02 18:06:18,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:06:18" (1/1) ... [2021-05-02 18:06:18,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:06:18" (1/1) ... [2021-05-02 18:06:18,272 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-02 18:06:18,273 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-02 18:06:18,274 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-02 18:06:18,274 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-02 18:06:18,300 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:06:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-02 18:06:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-05-02 18:06:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-02 18:06:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-05-02 18:06:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-05-02 18:06:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-05-02 18:06:18,366 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-05-02 18:06:18,366 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-05-02 18:06:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-05-02 18:06:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-05-02 18:06:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2021-05-02 18:06:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-05-02 18:06:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-05-02 18:06:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-05-02 18:06:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-05-02 18:06:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-02 18:06:18,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-05-02 18:06:18,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-05-02 18:06:18,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-05-02 18:06:18,537 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-05-02 18:06:18,537 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-05-02 18:06:18,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 06:06:18 BoogieIcfgContainer [2021-05-02 18:06:18,538 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-05-02 18:06:18,539 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2021-05-02 18:06:18,539 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2021-05-02 18:06:18,539 INFO L275 PluginConnector]: IcfgTransformer initialized [2021-05-02 18:06:18,541 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 06:06:18" (1/1) ... [2021-05-02 18:06:18,588 INFO L181 rdanLoopAcceleration]: Guard: Formula: (< (mod v_main_~x~0_4 4294967296) (mod v_main_~N~0_3 65536)) InVars {main_~x~0=v_main_~x~0_4, main_~N~0=v_main_~N~0_3} OutVars{main_~x~0=v_main_~x~0_4, main_~N~0=v_main_~N~0_3} AuxVars[] AssignedVars[] [2021-05-02 18:06:18,618 WARN L240 tifierPushTermWalker]: treesize reduction 7, result has 90.3 percent of original size [2021-05-02 18:06:18,841 WARN L245 tifierPushTermWalker]: treesize reduction 7, result has 90.3 percent of original size 65 [2021-05-02 18:06:18,886 INFO L1112 elerationTransformer]: Accelerated Formula: (and (= v_main_~x~0_3 (+ v_main_~x~0_4 2)) (< (mod v_main_~x~0_4 4294967296) (mod v_main_~N~0_3 65536))) InVars {main_~x~0=v_main_~x~0_4, main_~N~0=v_main_~N~0_3} OutVars{main_~x~0=v_main_~x~0_3, main_~N~0=v_main_~N~0_3} AuxVars[] AssignedVars[main_~x~0] with Formula: (let ((.cse1 (mod v_main_~x~0_4 4294967296)) (.cse0 (mod v_main_~N~0_3 65536))) (or (and (= v_itFin_1 0) (= v_main_~x~0_4 v_main_~x~0_3) (<= .cse0 .cse1)) (and (< 0 v_itFin_1) (<= .cse0 (mod (+ (* v_itFin_1 2) v_main_~x~0_4) 4294967296)) (= v_main_~x~0_3 (+ (* 2 v_itFin_1) v_main_~x~0_4)) (< .cse1 .cse0) (<= (div (+ (* v_itFin_1 (- 1)) (div (+ .cse0 (* v_main_~x~0_4 (- 1)) (- 1)) 2) 1) (- 2147483648)) (+ (div (+ (* (div (+ v_main_~x~0_4 (- 4294967296)) (- 2)) (- 1)) 1) 2147483648) 1))))) InVars {main_~x~0=v_main_~x~0_4, main_~N~0=v_main_~N~0_3} OutVars{main_~x~0=v_main_~x~0_3, main_~N~0=v_main_~N~0_3} AuxVars[v_itFin_1] AssignedVars[main_~x~0] [2021-05-02 18:06:18,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 02.05 06:06:18 BasicIcfg [2021-05-02 18:06:18,892 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2021-05-02 18:06:18,893 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-05-02 18:06:18,893 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-05-02 18:06:18,895 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-05-02 18:06:18,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.05 06:06:18" (1/4) ... [2021-05-02 18:06:18,895 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d000d2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 06:06:18, skipping insertion in model container [2021-05-02 18:06:18,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:06:18" (2/4) ... [2021-05-02 18:06:18,895 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d000d2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 06:06:18, skipping insertion in model container [2021-05-02 18:06:18,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 06:06:18" (3/4) ... [2021-05-02 18:06:18,896 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d000d2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.05 06:06:18, skipping insertion in model container [2021-05-02 18:06:18,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 02.05 06:06:18" (4/4) ... [2021-05-02 18:06:18,896 INFO L111 eAbstractionObserver]: Analyzing ICFG simple_3-2.cJordan [2021-05-02 18:06:18,902 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2021-05-02 18:06:18,907 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-05-02 18:06:18,917 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-05-02 18:06:18,935 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-05-02 18:06:18,935 INFO L377 AbstractCegarLoop]: Hoare is false [2021-05-02 18:06:18,935 INFO L378 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2021-05-02 18:06:18,935 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-05-02 18:06:18,936 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-05-02 18:06:18,936 INFO L381 AbstractCegarLoop]: Difference is false [2021-05-02 18:06:18,936 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-05-02 18:06:18,936 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-05-02 18:06:18,947 INFO L276 IsEmpty]: Start isEmpty. Operand has 18 states, 10 states have (on average 1.4) internal successors, (14), 11 states have internal predecessors, (14), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-05-02 18:06:18,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-05-02 18:06:18,952 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:06:18,952 INFO L523 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:06:18,952 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:06:18,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:06:18,957 INFO L82 PathProgramCache]: Analyzing trace with hash -1690616289, now seen corresponding path program 1 times [2021-05-02 18:06:18,962 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:06:18,963 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482726609] [2021-05-02 18:06:18,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:06:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:06:19,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:06:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:06:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-02 18:06:19,106 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:06:19,106 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482726609] [2021-05-02 18:06:19,107 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1482726609] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 18:06:19,107 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 18:06:19,107 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-05-02 18:06:19,108 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [138150673] [2021-05-02 18:06:19,113 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-05-02 18:06:19,113 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:06:19,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-05-02 18:06:19,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-05-02 18:06:19,127 INFO L87 Difference]: Start difference. First operand has 18 states, 10 states have (on average 1.4) internal successors, (14), 11 states have internal predecessors, (14), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-02 18:06:19,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:06:19,156 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2021-05-02 18:06:19,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-02 18:06:19,157 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2021-05-02 18:06:19,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:06:19,163 INFO L225 Difference]: With dead ends: 18 [2021-05-02 18:06:19,163 INFO L226 Difference]: Without dead ends: 12 [2021-05-02 18:06:19,164 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 18.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-05-02 18:06:19,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2021-05-02 18:06:19,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2021-05-02 18:06:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-02 18:06:19,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2021-05-02 18:06:19,183 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 11 [2021-05-02 18:06:19,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:06:19,183 INFO L480 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2021-05-02 18:06:19,183 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-02 18:06:19,183 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2021-05-02 18:06:19,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-05-02 18:06:19,183 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:06:19,183 INFO L523 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:06:19,184 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-05-02 18:06:19,184 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:06:19,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:06:19,184 INFO L82 PathProgramCache]: Analyzing trace with hash -1689692768, now seen corresponding path program 1 times [2021-05-02 18:06:19,184 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:06:19,185 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530327967] [2021-05-02 18:06:19,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:06:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:06:19,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:06:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:06:19,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-02 18:06:19,266 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:06:19,266 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530327967] [2021-05-02 18:06:19,266 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [530327967] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 18:06:19,266 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 18:06:19,266 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-05-02 18:06:19,266 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512674895] [2021-05-02 18:06:19,267 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-05-02 18:06:19,267 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:06:19,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-05-02 18:06:19,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-05-02 18:06:19,268 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand has 6 states, 6 states have (on average 1.1666666666666667) internal successors, (7), 4 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-02 18:06:19,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:06:19,372 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2021-05-02 18:06:19,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-02 18:06:19,372 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.1666666666666667) internal successors, (7), 4 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2021-05-02 18:06:19,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:06:19,373 INFO L225 Difference]: With dead ends: 16 [2021-05-02 18:06:19,373 INFO L226 Difference]: Without dead ends: 13 [2021-05-02 18:06:19,373 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 99.2ms TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-05-02 18:06:19,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2021-05-02 18:06:19,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2021-05-02 18:06:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-02 18:06:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2021-05-02 18:06:19,375 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 11 [2021-05-02 18:06:19,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:06:19,375 INFO L480 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions. [2021-05-02 18:06:19,376 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 1.1666666666666667) internal successors, (7), 4 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-02 18:06:19,376 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2021-05-02 18:06:19,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-05-02 18:06:19,376 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:06:19,376 INFO L523 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:06:19,376 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-05-02 18:06:19,376 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:06:19,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:06:19,377 INFO L82 PathProgramCache]: Analyzing trace with hash -814146699, now seen corresponding path program 1 times [2021-05-02 18:06:19,377 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:06:19,377 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615572115] [2021-05-02 18:06:19,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:06:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:06:19,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:06:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:06:19,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-02 18:06:19,495 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:06:19,495 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615572115] [2021-05-02 18:06:19,495 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615572115] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:06:19,496 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1814517574] [2021-05-02 18:06:19,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:06:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:06:19,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 9 conjunts are in the unsatisfiable core [2021-05-02 18:06:19,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:06:19,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:06:19,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:06:20,368 WARN L205 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 1159 DAG size of output: 1123 [2021-05-02 18:06:21,080 WARN L205 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 1159 DAG size of output: 1123 [2021-05-02 18:06:21,340 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 1123 [2021-05-02 18:06:23,388 WARN L838 $PredicateComparison]: unable to prove that (or (= c_main_~x~0 0) (let ((.cse71 (div (* c_main_~x~0 (- 1)) (- 2)))) (let ((.cse83 (mod (* (div (- c_main_~x~0) (- 2)) 2) 4294967296)) (.cse84 (* .cse71 (- 1)))) (let ((.cse82 (+ .cse84 32768)) (.cse38 (div (+ .cse83 1) 2)) (.cse81 (+ .cse71 2147483647))) (let ((.cse60 (div (+ .cse71 2147483646) (- 32768))) (.cse49 (div .cse81 (- 32768))) (.cse74 (div (+ .cse38 (- 1)) 32768)) (.cse65 (div .cse38 32768)) (.cse76 (div (+ .cse83 (- 1)) 65536)) (.cse80 (div (+ .cse84 .cse38) 32768)) (.cse75 (div .cse82 32768)) (.cse73 (div .cse83 65536))) (let ((.cse67 (+ .cse75 .cse73 1)) (.cse72 (+ .cse80 1)) (.cse69 (+ .cse80 .cse75 1)) (.cse70 (+ .cse75 .cse76 1)) (.cse64 (+ .cse65 .cse75 1)) (.cse78 (* .cse75 2)) (.cse61 (+ .cse75 1)) (.cse50 (+ .cse74 .cse75 1)) (.cse77 (* .cse49 (- 1))) (.cse79 (* .cse60 (- 1)))) (let ((.cse6 (+ (div (+ .cse65 .cse79) 65536) 1)) (.cse8 (+ (div (+ .cse65 .cse79 1) 65536) 1)) (.cse53 (+ (div (+ .cse77 .cse79 1) 131072) 1)) (.cse57 (+ (div (+ .cse75 .cse73 .cse77 .cse79) 65536) 1)) (.cse56 (+ (div (+ .cse75 .cse77 .cse79 1) 65536) 1)) (.cse54 (+ (div (+ .cse65 .cse79 2) 65536) 1)) (.cse23 (+ (div (+ .cse75 .cse77 .cse79) 65536) 1)) (.cse68 (+ .cse49 .cse60)) (.cse32 (div .cse50 (- 65536))) (.cse7 (div .cse61 (- 65536))) (.cse40 (+ (div (+ .cse65 .cse75 .cse77 .cse79) 65536) 1)) (.cse33 (+ (div (+ .cse73 .cse79 2) 65536) 1)) (.cse66 (+ (div (+ .cse79 2) 65536) 1)) (.cse3 (+ (div (+ .cse77 .cse79 2) 131072) 1)) (.cse29 (div .cse75 (- 65536))) (.cse58 (+ (div (+ .cse77 2) 65536) 1)) (.cse30 (div .cse82 (- 2147483648))) (.cse28 (+ (div (+ .cse73 .cse77 .cse79 1) 131072) 1)) (.cse19 (div (+ .cse75 .cse73) (- 65536))) (.cse41 (div (+ .cse80 .cse75) (- 131072))) (.cse27 (+ (div .cse79 65536) 1)) (.cse17 (div (+ .cse78 .cse79) (- 65536))) (.cse1 (+ (div (+ .cse65 .cse77) 65536) 1)) (.cse36 (div (+ .cse75 2) (- 65536))) (.cse52 (div (+ .cse65 .cse75) (- 65536))) (.cse45 (+ (div (+ .cse73 .cse77) 65536) 1)) (.cse42 (+ (div (+ .cse80 .cse77 .cse79 1) 65536) 1)) (.cse51 (div .cse64 (- 65536))) (.cse11 (+ (div (+ .cse73 .cse79 1) 65536) 1)) (.cse63 (+ (div (+ .cse65 .cse77 .cse79 1) 131072) 1)) (.cse5 (+ (div .cse77 65536) 1)) (.cse15 (+ (div (+ .cse76 .cse77) 65536) 1)) (.cse10 (div (+ .cse80 .cse75 .cse77) (- 65536))) (.cse18 (+ (div (+ .cse80 .cse77 .cse79) 65536) 1)) (.cse39 (div (+ .cse78 .cse79 1) (- 65536))) (.cse59 (+ (div (+ .cse76 .cse77 1) 65536) 1)) (.cse12 (div (+ .cse78 .cse77) (- 65536))) (.cse43 (+ (div (+ .cse74 .cse77) 65536) 1)) (.cse34 (div (+ .cse80 .cse75 .cse79 1) (- 65536))) (.cse55 (+ (div (+ .cse73 .cse79) 65536) 1)) (.cse14 (div (+ .cse80 2) (- 65536))) (.cse44 (div .cse80 (- 65536))) (.cse13 (+ (div (+ .cse79 1) 65536) 1)) (.cse24 (div .cse70 (- 65536))) (.cse20 (+ (div .cse81 2147483648) 1)) (.cse35 (+ (div (+ .cse65 .cse77 1) 65536) 1)) (.cse0 (div .cse69 (- 131072))) (.cse48 (+ (div (+ .cse73 .cse77 .cse79) 131072) 1)) (.cse2 (div (+ .cse75 .cse76) (- 65536))) (.cse26 (div .cse72 (- 65536))) (.cse46 (+ (div (+ .cse77 .cse79) 131072) 1)) (.cse9 (div .cse67 (- 65536))) (.cse37 (+ (div (+ .cse74 .cse77 1) 65536) 1)) (.cse4 (div (+ .cse80 .cse75 .cse79) (- 65536))) (.cse25 (+ (div (+ .cse73 .cse77 1) 65536) 1)) (.cse47 (div (+ .cse78 1) (- 131072))) (.cse16 (+ (div (+ .cse65 .cse77 .cse79) 131072) 1)) (.cse62 (div (+ .cse74 .cse75) (- 65536))) (.cse22 (+ (div (+ .cse79 3) 65536) 1)) (.cse21 (div .cse78 (- 131072))) (.cse31 (+ (div (+ .cse77 1) 65536) 1))) (and (< .cse0 .cse1) (< .cse2 .cse3) (< .cse4 .cse5) (< .cse0 .cse6) (< .cse7 .cse8) (< .cse9 .cse5) (< .cse10 .cse11) (< .cse12 .cse13) (< .cse14 .cse15) (< .cse9 .cse16) (< .cse17 .cse18) (< .cse19 .cse20) (< .cse21 .cse22) (< .cse2 .cse1) (< .cse19 .cse23) (< .cse24 .cse25) (< .cse26 .cse27) (< .cse17 .cse28) (< .cse29 .cse18) (< .cse30 .cse31) (< .cse10 .cse5) (< .cse32 .cse33) (< .cse34 .cse35) (< .cse36 .cse37) (< .cse10 .cse1) (< 0 (+ .cse38 1)) (< .cse39 .cse40) (< .cse41 .cse6) (< .cse41 .cse42) (< .cse19 .cse43) (< .cse26 .cse6) (< .cse36 .cse16) (< .cse29 .cse11) (< .cse44 .cse45) (< .cse2 .cse45) (< .cse36 .cse23) (< .cse2 .cse46) (< .cse24 .cse20) (< .cse47 .cse22) (< .cse36 .cse33) (< .cse0 .cse31) (< .cse14 .cse40) (< .cse24 .cse48) (< .cse49 .cse50) (< .cse9 .cse8) (< .cse51 .cse35) (< .cse52 .cse53) (< .cse9 .cse54) (< .cse26 .cse40) (< .cse9 .cse3) (< .cse24 1) (< .cse29 .cse15) (< .cse2 .cse31) (< .cse12 .cse55) (< .cse36 .cse56) (< .cse19 .cse54) (< .cse10 .cse22) (< .cse44 .cse37) (< .cse29 .cse35) (< .cse41 .cse8) (< .cse12 .cse16) (< .cse39 .cse55) (< .cse26 .cse53) (< .cse39 .cse53) (< .cse14 .cse57) (< .cse7 .cse16) (< .cse52 .cse58) (< .cse44 .cse27) (< .cse29 .cse27) (< .cse47 .cse37) (< .cse39 .cse28) (< .cse36 .cse55) (< .cse9 .cse53) (< .cse32 .cse48) (< .cse47 .cse45) (< .cse10 .cse59) (< .cse41 .cse27) (< .cse41 .cse33) (< .cse10 .cse15) (< .cse60 .cse61) (< .cse7 .cse31) (< .cse0 1) (< .cse19 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(< .cse12 .cse56) (< .cse4 .cse33) (< .cse10 .cse66) (< .cse4 .cse27) (< .cse44 .cse55) (< .cse34 .cse43) (< .cse49 .cse67) (< .cse2 .cse59) (< .cse34 .cse5) (< .cse14 .cse46) (< .cse68 .cse69) (< .cse21 .cse11) (< .cse10 .cse28) (< .cse29 1) (< .cse0 .cse18) (< .cse19 .cse22) (< .cse30 .cse33) (< .cse4 .cse66) (< .cse47 .cse33) (< .cse52 .cse3) (< .cse10 .cse23) (< .cse17 .cse48) (< .cse26 .cse59) (< .cse14 .cse25) (< .cse32 .cse31) (< .cse24 .cse40) (< .cse17 .cse63) (< .cse7 1) (< .cse41 .cse35) (< .cse51 .cse8) (< .cse21 .cse1) (< .cse9 .cse1) (< .cse29 .cse63) (< .cse24 .cse13) (< .cse14 .cse20) (< .cse52 .cse16) (< .cse14 .cse66) (< .cse32 .cse46) (< .cse39 .cse13) (< .cse51 .cse1) (< .cse21 .cse25) (< .cse7 .cse57) (< .cse12 .cse1) (< .cse17 .cse22) (< .cse19 .cse40) (< .cse12 .cse18) (< .cse34 .cse45) (< .cse2 .cse66) (< .cse44 .cse59) (< .cse0 .cse66) (< .cse32 .cse3) (< .cse9 .cse18) (< .cse30 .cse22) (< .cse9 .cse13) (< .cse7 .cse48) (< .cse52 .cse59) (< .cse44 .cse18) (< 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(< .cse52 .cse66) (< .cse44 .cse46) (< .cse39 .cse27) (< .cse44 .cse31) (< .cse29 .cse42) (< .cse12 .cse15) (< .cse51 .cse55) (< .cse2 .cse11) (< .cse51 .cse43) (< .cse14 .cse63) (< .cse52 .cse40) (< .cse36 .cse11) (< .cse21 1) (< .cse26 .cse42) (< .cse51 .cse3) (< .cse12 .cse53) (< .cse10 .cse3) (< .cse36 .cse5) (< .cse4 .cse58) (< .cse2 .cse57) (< .cse14 .cse43) (< .cse34 .cse6) (< .cse30 .cse43) (< .cse52 .cse1) (< .cse44 .cse1) (< .cse24 .cse33) (< .cse47 .cse58) (< .cse41 .cse22) (< .cse14 .cse59) (< .cse19 .cse53) (< .cse39 .cse22) (< .cse29 .cse25) (< .cse30 .cse16) (< .cse17 .cse42) (< .cse39 .cse31) (< .cse7 .cse45) (< .cse9 .cse40) (< .cse2 .cse35) (< .cse0 .cse53) (< .cse41 .cse3) (< .cse39 .cse6) (< .cse30 .cse28) (< .cse9 .cse25) (< .cse32 1) (< .cse51 .cse42) (< .cse47 .cse3) (< .cse14 .cse3) (< .cse19 .cse27) (< .cse9 .cse11) (< .cse21 .cse5) (< .cse21 .cse53) (< .cse47 .cse40) (< .cse24 .cse11) (< .cse24 .cse63) (< .cse10 .cse58) (< .cse19 .cse8) (< .cse21 .cse63) (< 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.cse48) (< .cse62 .cse37) (< .cse44 .cse54) (< .cse62 .cse28) (< .cse10 .cse27) (< .cse36 1) (< .cse41 .cse28) (< .cse2 .cse16) (< .cse47 .cse57) (< .cse2 .cse54) (< .cse62 .cse11) (< .cse17 .cse23) (< .cse39 .cse54) (< .cse12 .cse3) (< .cse29 .cse20) (< .cse47 .cse23) (< .cse9 .cse31) (< .cse12 .cse45) (< .cse7 .cse37) (< .cse62 .cse35) (< .cse26 .cse37) (< .cse0 .cse23) (< .cse29 .cse55) (< .cse2 .cse53) (< .cse4 .cse46) (< .cse2 .cse56) (< .cse34 .cse25) (< .cse12 .cse66) (< .cse14 .cse5) (< .cse30 .cse66) (< .cse36 .cse1) (< .cse51 .cse63) (< .cse51 .cse53) (< .cse4 .cse11) (< .cse19 .cse63) (< .cse21 .cse40) (< .cse12 1) (< .cse39 .cse33) (< .cse41 .cse23) (< .cse12 .cse28) (< .cse17 .cse66) (< .cse36 .cse31) (< .cse34 .cse1) (< .cse41 .cse37) (< .cse24 .cse8) (< .cse52 .cse8) (< .cse7 .cse25) (< .cse9 .cse23) (< .cse44 .cse16) (< .cse24 .cse57) (< .cse32 .cse42) (< .cse17 .cse27) (< .cse12 .cse54) (< .cse12 .cse23) (< .cse12 .cse58) (< .cse41 .cse11) (< .cse62 .cse66) (< .cse17 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(< .cse32 .cse6) (< .cse17 .cse53) (< .cse52 .cse27) (< .cse32 .cse11) (< .cse36 .cse57) (< .cse9 .cse55) (< .cse9 .cse56) (< .cse19 .cse33) (< .cse19 .cse37) (< .cse36 .cse20) (< .cse4 .cse54) (< .cse14 .cse11) (< .cse51 .cse66) (< .cse10 .cse25) (< .cse32 .cse18) (< .cse29 .cse28) (< .cse4 .cse53) (< .cse21 .cse35) (< .cse21 .cse15) (< .cse12 .cse57) (< .cse29 .cse22) (< .cse24 .cse66) (< .cse4 .cse3) (< .cse49 .cse61) (< .cse12 .cse25) (< .cse9 .cse33) (< .cse39 .cse3) (< .cse32 .cse45) (< .cse10 .cse6) (< .cse32 .cse13) (< .cse4 .cse43) (< .cse4 .cse63) (< .cse44 .cse3) (< .cse17 .cse15) (< .cse36 .cse63) (< .cse32 .cse8) (< .cse32 .cse63) (< .cse34 .cse22) (< .cse7 .cse54) (< .cse62 .cse6) (< .cse47 .cse20) (< .cse62 .cse58) (< .cse2 .cse18) (< .cse21 .cse18) (< .cse39 .cse23) (< .cse4 .cse59) (< .cse52 .cse15) (< .cse4 .cse35) (< .cse26 .cse23) (< .cse60 .cse64) (< .cse51 .cse45) (< .cse51 .cse20) (< .cse32 .cse54) (< .cse52 .cse63) (< .cse12 .cse31) (< .cse17 1) (< .cse47 .cse27) (< .cse21 .cse46) (< .cse32 .cse59) (< .cse34 .cse18) (< .cse19 .cse57) (< .cse51 .cse5) (< .cse32 .cse22) (< .cse32 .cse57) (< .cse36 .cse22) (< .cse34 .cse59) (< .cse34 .cse63) (< .cse44 .cse66) (< .cse47 1) (< .cse0 .cse54) (< .cse34 .cse23) (< .cse21 .cse27) (< .cse52 .cse18) (< .cse39 .cse16) (< .cse21 .cse37) (< .cse12 .cse27) (< .cse29 .cse8) (< .cse51 .cse56) (< .cse9 1) (< .cse9 .cse66) (< .cse0 .cse33) (< .cse26 .cse22) (< .cse24 .cse53) (< .cse12 .cse20) (< .cse10 .cse40) (< .cse62 .cse55) (< .cse41 .cse43) (< .cse29 .cse16) (< .cse10 .cse55) (< .cse0 .cse28) (< .cse39 .cse66) (< .cse47 .cse66) (< .cse52 .cse6) (< .cse7 .cse46) (< .cse0 .cse5) (< .cse26 .cse8) (< .cse34 1) (< .cse2 .cse33) (< .cse52 .cse42) (< .cse2 .cse27) (< .cse41 .cse57) (< .cse30 .cse48) (< .cse4 .cse6) (< .cse51 .cse25) (< 0 (+ .cse74 1)) (< .cse4 .cse20) (< .cse36 .cse3) (< .cse9 .cse20) (< .cse30 .cse45) (< .cse44 .cse42) (< .cse4 .cse37) (< .cse21 .cse45) (< .cse29 .cse40) (< .cse9 .cse42) (< .cse10 .cse42) (< .cse52 .cse57) (< .cse29 .cse48) (< .cse10 .cse57) (< .cse41 1) (< .cse24 .cse18) (< .cse62 .cse48) (< .cse39 .cse18) (< .cse26 .cse1) (< .cse29 .cse58) (< .cse26 .cse13) (< .cse7 .cse53) (< .cse24 .cse1) (< .cse14 .cse22) (< .cse19 .cse18) (< .cse0 .cse25) (< .cse7 .cse28) (< .cse47 .cse5) (< .cse0 .cse58) (< .cse7 .cse66) (< .cse34 .cse15) (< .cse24 .cse45) (< .cse4 .cse48) (< .cse41 .cse18) (< .cse39 .cse1) (< .cse44 .cse63) (< .cse44 .cse53) (< .cse7 .cse5) (< .cse2 .cse63) (< .cse26 .cse54) (< .cse0 .cse27) (< .cse17 .cse25) (< .cse51 .cse57) (< .cse21 .cse55) (< .cse41 .cse31) (< .cse39 .cse57) (< .cse4 .cse56) (< .cse10 .cse31) (< .cse41 .cse20) (< .cse44 .cse28) (< .cse30 .cse40) (< .cse62 .cse40) (< .cse7 .cse13) (< .cse2 .cse43) (< .cse10 .cse56) (< .cse14 .cse58) (< .cse36 .cse45) (< .cse7 .cse58) (< .cse30 .cse46) (< .cse21 .cse43) (< .cse30 .cse59) (< .cse62 .cse53) (< .cse7 .cse55) (< .cse30 .cse27) (< .cse39 .cse8) (< .cse24 .cse31) (< .cse44 .cse40) (< .cse17 .cse20) (< .cse29 .cse33) (< .cse2 .cse8) (< .cse14 .cse8) (< .cse24 .cse46) (< .cse32 .cse53) (< .cse21 .cse23) (< .cse26 .cse3) (< .cse7 .cse22) (< .cse10 .cse45) (< .cse12 .cse42) (< .cse34 .cse57) (< .cse19 .cse1) (< .cse62 .cse57) (< .cse36 .cse15) (< .cse41 .cse46) (< .cse44 .cse56) (< .cse36 .cse46) (< .cse14 .cse56) (< .cse0 .cse57) (< .cse47 .cse35) (< .cse62 .cse15) (< .cse19 .cse31) (< .cse52 .cse43) (< .cse47 .cse54) (< .cse0 .cse56) (< .cse10 .cse54) (< .cse30 .cse23) (< .cse68 (+ (* 2 .cse75) 1)) (< .cse14 .cse35) (< .cse4 .cse40) (< .cse41 .cse58) (< .cse2 .cse28) (< .cse39 .cse48) (< .cse24 .cse5) (< .cse0 .cse22) (< .cse47 .cse25) (< .cse2 .cse55) (< .cse14 .cse1) (< .cse30 .cse15) (< .cse47 .cse63) (< .cse32 .cse16) (< .cse19 1) (< .cse7 .cse40) (< .cse41 .cse40) (< .cse26 .cse33) (< .cse44 .cse15) (< .cse47 .cse13) (< .cse26 .cse66) (< .cse19 .cse3) (< .cse62 .cse27) (< .cse29 .cse1) (< .cse21 .cse58) (< .cse30 .cse63) (< .cse12 .cse48) (< .cse34 .cse28) (< .cse19 .cse46) (< .cse17 .cse11) (< .cse0 .cse15) (< .cse41 .cse25) (< .cse9 .cse27) (< .cse17 .cse1) (< .cse36 .cse13) (< .cse52 .cse45) (< .cse4 .cse42) (< .cse51 .cse11) (< .cse47 .cse43) (< .cse0 .cse63) (< .cse12 .cse5) (< .cse4 .cse55) (< .cse0 .cse37) (< .cse47 .cse15) (< .cse10 .cse18) (< .cse24 .cse35) (< .cse24 .cse43) (< .cse39 .cse59) (< 0 (+ .cse76 1)) (< .cse12 .cse43) (< .cse34 .cse55) (< .cse34 .cse16) (< .cse0 .cse46) (< .cse47 .cse55) (< .cse14 .cse48) (< .cse44 .cse13) (< .cse24 .cse37) (< .cse0 .cse20) (< .cse0 .cse35) (< .cse49 .cse72) (< .cse0 .cse48) (< .cse2 .cse22) (< .cse26 .cse46) (< .cse9 .cse37) (< .cse4 .cse25) (< .cse47 .cse16) (< .cse62 .cse22) (< .cse21 .cse31))))))))) is different from false [2021-05-02 18:06:23,797 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 1123 DAG size of output: 1123 [2021-05-02 18:06:24,060 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 1123 [2021-05-02 18:06:24,248 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 1123 [2021-05-02 18:06:24,443 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 1123 [2021-05-02 18:06:24,636 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 1123 [2021-05-02 18:06:24,822 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 1123 [2021-05-02 18:06:25,020 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 1123 [2021-05-02 18:06:25,205 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 1123 [2021-05-02 18:06:25,816 WARN L205 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 1130 DAG size of output: 1130 [2021-05-02 18:06:25,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:06:26,029 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 1129 [2021-05-02 18:06:26,213 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 1129 [2021-05-02 18:06:26,397 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 1130 [2021-05-02 18:06:26,581 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 1130 [2021-05-02 18:06:26,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:06:26,763 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 1129 [2021-05-02 18:06:26,960 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1129 [2021-05-02 18:06:27,143 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 1130 [2021-05-02 18:06:27,330 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 1134 [2021-05-02 18:06:27,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:06:27,609 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 1135