./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/gcd_1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/bitvector/gcd_1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d5d419a3a7f083f15010050e5cf28b10f30a132d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 12:59:03,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:59:03,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:59:03,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:59:03,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:59:03,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:59:03,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:59:03,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:59:03,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:59:03,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:59:03,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:59:03,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:59:03,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:59:03,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:59:03,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:59:03,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:59:03,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:59:03,178 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:59:03,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:59:03,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:59:03,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:59:03,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:59:03,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:59:03,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:59:03,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:59:03,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:59:03,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:59:03,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:59:03,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:59:03,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:59:03,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:59:03,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:59:03,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:59:03,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:59:03,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:59:03,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:59:03,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:59:03,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:59:03,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:59:03,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:59:03,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:59:03,191 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 12:59:03,201 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:59:03,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:59:03,202 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 12:59:03,202 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 12:59:03,202 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 12:59:03,202 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 12:59:03,203 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 12:59:03,203 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 12:59:03,203 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 12:59:03,203 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 12:59:03,203 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 12:59:03,203 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 12:59:03,203 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 12:59:03,204 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 12:59:03,204 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 12:59:03,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:59:03,204 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 12:59:03,204 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:59:03,205 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 12:59:03,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:59:03,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:59:03,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:59:03,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:59:03,205 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 12:59:03,205 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 12:59:03,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:59:03,206 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:59:03,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:59:03,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:59:03,206 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:59:03,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:59:03,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:59:03,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:59:03,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:59:03,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:59:03,207 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 12:59:03,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 12:59:03,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:59:03,207 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:59:03,207 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:59:03,207 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> d5d419a3a7f083f15010050e5cf28b10f30a132d [2019-12-07 12:59:03,305 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:59:03,312 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:59:03,315 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:59:03,316 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:59:03,316 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:59:03,316 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/../../sv-benchmarks/c/bitvector/gcd_1.c [2019-12-07 12:59:03,356 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/data/7203354cd/311aeff6775748c98df77da4972720ad/FLAG320d7d4c4 [2019-12-07 12:59:03,750 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:59:03,751 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/sv-benchmarks/c/bitvector/gcd_1.c [2019-12-07 12:59:03,755 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/data/7203354cd/311aeff6775748c98df77da4972720ad/FLAG320d7d4c4 [2019-12-07 12:59:03,763 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/data/7203354cd/311aeff6775748c98df77da4972720ad [2019-12-07 12:59:03,765 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:59:03,765 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:59:03,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:59:03,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:59:03,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:59:03,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:59:03" (1/1) ... [2019-12-07 12:59:03,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aaa2f28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:59:03, skipping insertion in model container [2019-12-07 12:59:03,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:59:03" (1/1) ... [2019-12-07 12:59:03,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:59:03,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:59:03,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:59:03,927 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 12:59:03,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:59:03,947 INFO L208 MainTranslator]: Completed translation [2019-12-07 12:59:03,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:59:03 WrapperNode [2019-12-07 12:59:03,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:59:03,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 12:59:03,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 12:59:03,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 12:59:03,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:59:03" (1/1) ... [2019-12-07 12:59:03,957 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:59:03" (1/1) ... [2019-12-07 12:59:03,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 12:59:03,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 12:59:03,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 12:59:03,970 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 12:59:03,977 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:59:03" (1/1) ... [2019-12-07 12:59:03,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:59:03" (1/1) ... [2019-12-07 12:59:03,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:59:03" (1/1) ... [2019-12-07 12:59:03,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:59:03" (1/1) ... [2019-12-07 12:59:03,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:59:03" (1/1) ... [2019-12-07 12:59:03,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:59:03" (1/1) ... [2019-12-07 12:59:03,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:59:03" (1/1) ... [2019-12-07 12:59:03,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 12:59:03,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 12:59:03,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 12:59:03,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 12:59:03,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:59:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/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 [2019-12-07 12:59:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 12:59:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 12:59:04,185 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 12:59:04,185 INFO L287 CfgBuilder]: Removed 9 assume(true) statements. [2019-12-07 12:59:04,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:59:04 BoogieIcfgContainer [2019-12-07 12:59:04,186 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 12:59:04,187 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 12:59:04,187 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 12:59:04,189 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 12:59:04,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 12:59:03" (1/3) ... [2019-12-07 12:59:04,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b9c61a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:59:04, skipping insertion in model container [2019-12-07 12:59:04,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:59:03" (2/3) ... [2019-12-07 12:59:04,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b9c61a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:59:04, skipping insertion in model container [2019-12-07 12:59:04,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:59:04" (3/3) ... [2019-12-07 12:59:04,191 INFO L109 eAbstractionObserver]: Analyzing ICFG gcd_1.c [2019-12-07 12:59:04,198 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 12:59:04,203 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 12:59:04,212 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 12:59:04,226 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 12:59:04,226 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 12:59:04,226 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 12:59:04,227 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 12:59:04,227 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 12:59:04,227 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 12:59:04,227 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 12:59:04,227 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 12:59:04,236 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states. [2019-12-07 12:59:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-07 12:59:04,239 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:59:04,240 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-07 12:59:04,240 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:59:04,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:59:04,244 INFO L82 PathProgramCache]: Analyzing trace with hash 31271998, now seen corresponding path program 1 times [2019-12-07 12:59:04,251 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 12:59:04,251 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86027179] [2019-12-07 12:59:04,251 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:59:04,305 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 12:59:04,306 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1599069639] [2019-12-07 12:59:04,306 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/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 [2019-12-07 12:59:04,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:04,334 INFO L264 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 12:59:04,337 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:04,354 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 12:59:04,355 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 12:59:04,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:04,390 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:04,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:04,397 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [86027179] [2019-12-07 12:59:04,397 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 12:59:04,398 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1599069639] [2019-12-07 12:59:04,398 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:59:04,398 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-12-07 12:59:04,399 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030321818] [2019-12-07 12:59:04,402 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:59:04,402 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 12:59:04,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:59:04,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:59:04,413 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 3 states. [2019-12-07 12:59:04,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:59:04,431 INFO L93 Difference]: Finished difference Result 14 states and 17 transitions. [2019-12-07 12:59:04,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:59:04,432 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-07 12:59:04,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:59:04,438 INFO L225 Difference]: With dead ends: 14 [2019-12-07 12:59:04,438 INFO L226 Difference]: Without dead ends: 7 [2019-12-07 12:59:04,440 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:59:04,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2019-12-07 12:59:04,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2019-12-07 12:59:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2019-12-07 12:59:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2019-12-07 12:59:04,461 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 5 [2019-12-07 12:59:04,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:59:04,461 INFO L462 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2019-12-07 12:59:04,461 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:59:04,461 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2019-12-07 12:59:04,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-07 12:59:04,461 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:59:04,461 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-12-07 12:59:04,662 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 12:59:04,663 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:59:04,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:59:04,663 INFO L82 PathProgramCache]: Analyzing trace with hash 968616022, now seen corresponding path program 1 times [2019-12-07 12:59:04,664 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 12:59:04,664 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890974216] [2019-12-07 12:59:04,665 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:59:04,676 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 12:59:04,676 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [538047985] [2019-12-07 12:59:04,677 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 12:59:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:04,724 INFO L264 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 18 conjunts are in the unsatisfiable core [2019-12-07 12:59:04,725 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:04,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:04,764 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:04,786 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890974216] [2019-12-07 12:59:04,786 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 12:59:04,786 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [538047985] [2019-12-07 12:59:04,786 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [361296027] [2019-12-07 12:59:04,801 INFO L159 IcfgInterpreter]: Started Sifa with 6 locations of interest [2019-12-07 12:59:04,801 INFO L166 IcfgInterpreter]: Building call graph [2019-12-07 12:59:04,805 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-12-07 12:59:04,809 INFO L176 IcfgInterpreter]: Starting interpretation [2019-12-07 12:59:04,810 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-12-07 12:59:07,434 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 250 [2019-12-07 12:59:07,817 INFO L180 IcfgInterpreter]: Interpretation finished [2019-12-07 12:59:07,883 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 12:59:07,884 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 12:59:07,884 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-12-07 12:59:07,884 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986942655] [2019-12-07 12:59:07,886 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 12:59:07,886 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 12:59:07,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 12:59:07,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2019-12-07 12:59:07,887 INFO L87 Difference]: Start difference. First operand 7 states and 7 transitions. Second operand 8 states. [2019-12-07 12:59:07,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:59:07,961 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2019-12-07 12:59:07,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 12:59:07,961 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 6 [2019-12-07 12:59:07,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:59:07,962 INFO L225 Difference]: With dead ends: 11 [2019-12-07 12:59:07,962 INFO L226 Difference]: Without dead ends: 8 [2019-12-07 12:59:07,963 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2019-12-07 12:59:07,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states. [2019-12-07 12:59:07,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2019-12-07 12:59:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2019-12-07 12:59:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2019-12-07 12:59:07,965 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 6 [2019-12-07 12:59:07,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:59:07,966 INFO L462 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2019-12-07 12:59:07,966 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 12:59:07,966 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2019-12-07 12:59:07,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-07 12:59:07,966 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:59:07,966 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2019-12-07 12:59:08,167 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 12:59:08,167 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:59:08,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:59:08,168 INFO L82 PathProgramCache]: Analyzing trace with hash -38490306, now seen corresponding path program 2 times [2019-12-07 12:59:08,168 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 12:59:08,169 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274569315] [2019-12-07 12:59:08,169 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:59:08,178 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 12:59:08,179 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1408526689] [2019-12-07 12:59:08,180 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 12:59:35,216 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-12-07 12:59:35,216 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-12-07 12:59:35,218 WARN L262 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 38 conjunts are in the unsatisfiable core [2019-12-07 12:59:35,219 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:37,721 WARN L192 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 86 DAG size of output: 30 [2019-12-07 12:59:38,094 WARN L192 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 20 [2019-12-07 12:59:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:38,163 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:38,663 WARN L192 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 15 [2019-12-07 12:59:40,684 WARN L838 $PredicateComparison]: unable to prove that (or (let ((.cse38 (mod c_ULTIMATE.start_gcd_test_~a c_ULTIMATE.start_gcd_test_~b))) (let ((.cse40 (mod (+ c_ULTIMATE.start_gcd_test_~b .cse38) 256)) (.cse39 (mod (+ (* c_ULTIMATE.start_gcd_test_~b 255) .cse38) 256))) (let ((.cse6 (< 127 .cse39)) (.cse26 (< c_ULTIMATE.start_gcd_test_~b 0)) (.cse23 (<= 0 c_ULTIMATE.start_gcd_test_~b)) (.cse12 (< 127 .cse40))) (let ((.cse8 (or (not (= 0 (mod (mod c_ULTIMATE.start_gcd_test_~b .cse40) 256))) .cse23 (= 0 .cse40) (< (+ .cse40 128) 0) .cse12)) (.cse21 (or (not (= 0 (mod (mod c_ULTIMATE.start_gcd_test_~b (+ .cse39 (- 256))) 256))) .cse26 (< .cse39 128) (= 256 .cse39) (< 383 .cse39))) (.cse10 (<= 0 c_ULTIMATE.start_gcd_test_~a)) (.cse11 (= .cse38 0)) (.cse19 (or (< (+ .cse39 128) 0) (= .cse39 0) .cse26 .cse6 (not (= 0 (mod (mod c_ULTIMATE.start_gcd_test_~b .cse39) 256))))) (.cse16 (or (< .cse40 128) .cse23 (not (= 0 (mod (mod c_ULTIMATE.start_gcd_test_~b (+ .cse40 (- 256))) 256))) (= .cse40 256) (< 383 .cse40)))) (let ((.cse14 (or .cse10 .cse11 (and .cse19 .cse16))) (.cse15 (or .cse10 (and .cse21 .cse16) .cse11)) (.cse17 (<= .cse40 127)) (.cse2 (or .cse10 (and .cse21 .cse8) .cse11)) (.cse5 (or .cse10 (and .cse19 .cse8) .cse11)) (.cse4 (<= .cse39 127)) (.cse9 (and (< c_ULTIMATE.start_gcd_test_~a 0) (not .cse11))) (.cse27 (mod .cse38 256))) (and (let ((.cse0 (< 127 .cse27))) (or .cse0 (let ((.cse22 (< (+ .cse27 128) 0)) (.cse24 (= 0 .cse27)) (.cse25 (not (= (mod (mod c_ULTIMATE.start_gcd_test_~b .cse27) 256) 0)))) (let ((.cse7 (or .cse0 .cse22 .cse26 .cse24 .cse25))) (let ((.cse1 (or (let ((.cse20 (or .cse0 .cse22 .cse23 .cse24 .cse25))) (let ((.cse18 (or (and .cse7 .cse20) .cse9))) (and (or (and .cse18 (or .cse10 (and .cse19 .cse20) .cse11)) .cse6) (or (and .cse18 (or .cse10 .cse11 (and .cse21 .cse20))) .cse4)))) .cse9))) (and (or (and .cse1 (or (let ((.cse3 (or (and .cse7 .cse8) .cse9))) (and (or (and .cse2 .cse3) .cse4) (or (and .cse3 .cse5) .cse6))) .cse10 .cse11)) .cse12) (or (and .cse1 (or .cse10 .cse11 (let ((.cse13 (or (and .cse7 .cse16) .cse9))) (and (or (and .cse13 .cse14) .cse6) (or (and .cse15 .cse13) .cse4))))) .cse17))))))) (or (<= .cse27 127) (let ((.cse34 (< 383 .cse27)) (.cse35 (< .cse27 128)) (.cse36 (not (= (mod (mod c_ULTIMATE.start_gcd_test_~b (+ .cse27 (- 256))) 256) 0))) (.cse37 (= .cse27 256))) (let ((.cse30 (or .cse34 .cse26 .cse35 .cse36 .cse37))) (let ((.cse28 (or (let ((.cse33 (or .cse34 .cse23 .cse35 .cse36 .cse37))) (let ((.cse32 (or (and .cse33 .cse30) .cse9))) (and (or (and .cse32 (or .cse10 .cse11 (and .cse19 .cse33))) .cse6) (or (and .cse32 (or (and .cse21 .cse33) .cse10 .cse11)) .cse4)))) .cse9))) (and (or (and .cse28 (or .cse10 .cse11 (let ((.cse29 (or (and .cse30 .cse16) .cse9))) (and (or (and .cse14 .cse29) .cse6) (or (and .cse15 .cse29) .cse4))))) .cse17) (or .cse12 (and (or .cse10 .cse11 (let ((.cse31 (or (and .cse30 .cse8) .cse9))) (and (or (and .cse2 .cse31) .cse4) (or (and .cse31 .cse5) .cse6)))) .cse28))))))))))))) (= c_ULTIMATE.start_gcd_test_~b 0)) is different from false [2019-12-07 12:59:42,688 WARN L860 $PredicateComparison]: unable to prove that (or (let ((.cse38 (mod c_ULTIMATE.start_gcd_test_~a c_ULTIMATE.start_gcd_test_~b))) (let ((.cse40 (mod (+ c_ULTIMATE.start_gcd_test_~b .cse38) 256)) (.cse39 (mod (+ (* c_ULTIMATE.start_gcd_test_~b 255) .cse38) 256))) (let ((.cse6 (< 127 .cse39)) (.cse26 (< c_ULTIMATE.start_gcd_test_~b 0)) (.cse23 (<= 0 c_ULTIMATE.start_gcd_test_~b)) (.cse12 (< 127 .cse40))) (let ((.cse8 (or (not (= 0 (mod (mod c_ULTIMATE.start_gcd_test_~b .cse40) 256))) .cse23 (= 0 .cse40) (< (+ .cse40 128) 0) .cse12)) (.cse21 (or (not (= 0 (mod (mod c_ULTIMATE.start_gcd_test_~b (+ .cse39 (- 256))) 256))) .cse26 (< .cse39 128) (= 256 .cse39) (< 383 .cse39))) (.cse10 (<= 0 c_ULTIMATE.start_gcd_test_~a)) (.cse11 (= .cse38 0)) (.cse19 (or (< (+ .cse39 128) 0) (= .cse39 0) .cse26 .cse6 (not (= 0 (mod (mod c_ULTIMATE.start_gcd_test_~b .cse39) 256))))) (.cse16 (or (< .cse40 128) .cse23 (not (= 0 (mod (mod c_ULTIMATE.start_gcd_test_~b (+ .cse40 (- 256))) 256))) (= .cse40 256) (< 383 .cse40)))) (let ((.cse14 (or .cse10 .cse11 (and .cse19 .cse16))) (.cse15 (or .cse10 (and .cse21 .cse16) .cse11)) (.cse17 (<= .cse40 127)) (.cse2 (or .cse10 (and .cse21 .cse8) .cse11)) (.cse5 (or .cse10 (and .cse19 .cse8) .cse11)) (.cse4 (<= .cse39 127)) (.cse9 (and (< c_ULTIMATE.start_gcd_test_~a 0) (not .cse11))) (.cse27 (mod .cse38 256))) (and (let ((.cse0 (< 127 .cse27))) (or .cse0 (let ((.cse22 (< (+ .cse27 128) 0)) (.cse24 (= 0 .cse27)) (.cse25 (not (= (mod (mod c_ULTIMATE.start_gcd_test_~b .cse27) 256) 0)))) (let ((.cse7 (or .cse0 .cse22 .cse26 .cse24 .cse25))) (let ((.cse1 (or (let ((.cse20 (or .cse0 .cse22 .cse23 .cse24 .cse25))) (let ((.cse18 (or (and .cse7 .cse20) .cse9))) (and (or (and .cse18 (or .cse10 (and .cse19 .cse20) .cse11)) .cse6) (or (and .cse18 (or .cse10 .cse11 (and .cse21 .cse20))) .cse4)))) .cse9))) (and (or (and .cse1 (or (let ((.cse3 (or (and .cse7 .cse8) .cse9))) (and (or (and .cse2 .cse3) .cse4) (or (and .cse3 .cse5) .cse6))) .cse10 .cse11)) .cse12) (or (and .cse1 (or .cse10 .cse11 (let ((.cse13 (or (and .cse7 .cse16) .cse9))) (and (or (and .cse13 .cse14) .cse6) (or (and .cse15 .cse13) .cse4))))) .cse17))))))) (or (<= .cse27 127) (let ((.cse34 (< 383 .cse27)) (.cse35 (< .cse27 128)) (.cse36 (not (= (mod (mod c_ULTIMATE.start_gcd_test_~b (+ .cse27 (- 256))) 256) 0))) (.cse37 (= .cse27 256))) (let ((.cse30 (or .cse34 .cse26 .cse35 .cse36 .cse37))) (let ((.cse28 (or (let ((.cse33 (or .cse34 .cse23 .cse35 .cse36 .cse37))) (let ((.cse32 (or (and .cse33 .cse30) .cse9))) (and (or (and .cse32 (or .cse10 .cse11 (and .cse19 .cse33))) .cse6) (or (and .cse32 (or (and .cse21 .cse33) .cse10 .cse11)) .cse4)))) .cse9))) (and (or (and .cse28 (or .cse10 .cse11 (let ((.cse29 (or (and .cse30 .cse16) .cse9))) (and (or (and .cse14 .cse29) .cse6) (or (and .cse15 .cse29) .cse4))))) .cse17) (or .cse12 (and (or .cse10 .cse11 (let ((.cse31 (or (and .cse30 .cse8) .cse9))) (and (or (and .cse2 .cse31) .cse4) (or (and .cse31 .cse5) .cse6)))) .cse28))))))))))))) (= c_ULTIMATE.start_gcd_test_~b 0)) is different from true [2019-12-07 12:59:44,777 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse389 (mod c_ULTIMATE.start_main_~x~0 c_ULTIMATE.start_main_~y~0))) (let ((.cse323 (= 0 .cse389))) (let ((.cse392 (not .cse323)) (.cse272 (< c_ULTIMATE.start_main_~x~0 0))) (let ((.cse390 (+ .cse389 c_ULTIMATE.start_main_~y~0)) (.cse189 (<= 0 c_ULTIMATE.start_main_~y~0)) (.cse271 (<= 0 c_ULTIMATE.start_main_~x~0)) (.cse234 (< c_ULTIMATE.start_main_~y~0 0)) (.cse333 (and .cse392 .cse272))) (or (let ((.cse268 (* c_ULTIMATE.start_main_~y~0 255))) (let ((.cse106 (mod .cse268 256))) (let ((.cse109 (= .cse106 0)) (.cse110 (< 127 .cse106)) (.cse0 (<= .cse106 127)) (.cse1 (= 256 .cse106)) (.cse270 (= c_ULTIMATE.start_main_~y~0 0)) (.cse133 (<= 0 .cse106)) (.cse2 (<= 256 .cse106)) (.cse136 (< .cse106 0)) (.cse34 (< .cse106 256)) (.cse105 (* .cse106 255)) (.cse93 (+ .cse106 (- 256)))) (and (or (let ((.cse108 (mod (* c_ULTIMATE.start_main_~x~0 255) 256))) (let ((.cse4 (<= .cse108 127)) (.cse22 (< 127 .cse108)) (.cse29 (<= 0 .cse108)) (.cse8 (<= 256 .cse108)) (.cse102 (< .cse108 0)) (.cse97 (< .cse108 256)) (.cse107 (+ .cse108 (- 256)))) (and (or (and (or .cse0 .cse1 (let ((.cse103 (mod .cse108 .cse93)) (.cse104 (mod .cse107 .cse93))) (let ((.cse98 (mod .cse104 256)) (.cse92 (mod (+ .cse106 .cse103) 256)) (.cse99 (mod (+ .cse104 .cse105) 256)) (.cse94 (mod (+ .cse104 .cse106) 256)) (.cse101 (mod (+ .cse105 .cse103) 256)) (.cse100 (mod .cse103 256))) (let ((.cse6 (= 0 .cse104)) (.cse27 (= 0 .cse103)) (.cse59 (< (+ .cse100 128) 0)) (.cse60 (not (= (mod (mod .cse93 .cse100) 256) 0))) (.cse61 (= .cse100 0)) (.cse40 (< 127 .cse100)) (.cse37 (= .cse101 256)) (.cse39 (not (= 0 (mod (mod .cse93 (+ .cse101 (- 256))) 256)))) (.cse41 (< .cse101 128)) (.cse42 (< 383 .cse101)) (.cse21 (not (= (mod (mod .cse93 .cse101) 256) 0))) (.cse26 (= .cse101 0)) (.cse28 (< (+ .cse101 128) 0)) (.cse30 (< 127 .cse101)) (.cse62 (not (= (mod (mod .cse93 .cse94) 256) 0))) (.cse63 (= .cse94 0)) (.cse49 (< 127 .cse94)) (.cse64 (< (+ .cse94 128) 0)) (.cse31 (< (+ .cse99 128) 0)) (.cse32 (not (= 0 (mod (mod .cse93 .cse99) 256)))) (.cse33 (= 0 .cse99)) (.cse11 (< 127 .cse99)) (.cse65 (< (+ .cse92 128) 0)) (.cse66 (= .cse92 0)) (.cse50 (< 127 .cse92)) (.cse67 (not (= 0 (mod (mod .cse93 .cse92) 256)))) (.cse56 (< (+ .cse98 128) 0)) (.cse57 (= 0 .cse98)) (.cse58 (not (= (mod (mod .cse93 .cse98) 256) 0))) (.cse47 (< 127 .cse98)) (.cse43 (not (= (mod (mod .cse93 (+ .cse99 (- 256))) 256) 0))) (.cse44 (= 256 .cse99)) (.cse45 (< .cse99 128)) (.cse46 (< 383 .cse99))) (let ((.cse12 (or .cse43 .cse44 .cse45 .cse34 .cse46)) (.cse53 (or .cse56 .cse57 .cse34 .cse58 .cse47)) (.cse5 (<= .cse94 127)) (.cse25 (<= .cse92 127)) (.cse70 (or .cse2 .cse65 .cse66 .cse50 .cse67)) (.cse9 (or .cse31 .cse34 .cse32 .cse33 .cse11)) (.cse52 (or .cse2 .cse62 .cse63 .cse49 .cse64)) (.cse87 (or .cse21 .cse26 .cse34 .cse28 .cse30)) (.cse85 (or .cse37 .cse39 .cse34 .cse41 .cse42)) (.cse69 (or .cse59 .cse60 .cse61 .cse40 .cse34)) (.cse23 (and (not .cse27) .cse102)) (.cse71 (< .cse100 128)) (.cse24 (<= .cse100 127)) (.cse38 (<= .cse101 127)) (.cse72 (< 383 .cse100)) (.cse73 (not (= (mod (mod .cse93 (+ .cse100 (- 256))) 256) 0))) (.cse74 (= .cse100 256)) (.cse75 (< .cse98 128)) (.cse76 (< 383 .cse98)) (.cse77 (not (= (mod (mod .cse93 (+ .cse98 (- 256))) 256) 0))) (.cse78 (= 256 .cse98)) (.cse13 (<= .cse99 127)) (.cse20 (<= .cse98 127)) (.cse15 (and .cse97 (not .cse6)))) (let ((.cse3 (and (or .cse22 .cse23 .cse71 .cse50 .cse24 .cse38 .cse72 .cse73 .cse74) (or .cse4 .cse75 .cse76 .cse77 .cse78 .cse13 .cse20 .cse49 .cse15))) (.cse36 (and (or .cse4 .cse75 .cse76 .cse77 .cse78 .cse20 .cse49 .cse15 .cse11) (or .cse22 .cse23 .cse71 .cse50 .cse24 .cse72 .cse73 .cse74 .cse30))) (.cse51 (let ((.cse96 (or .cse2 .cse59 .cse60 .cse61 .cse40))) (let ((.cse95 (or (and .cse69 .cse96) .cse23))) (and (or (and .cse95 (or (and .cse96 .cse87) .cse27 .cse29)) .cse30) (or .cse38 (and (or (and .cse96 .cse85) .cse27 .cse29) .cse95)))))) (.cse54 (or .cse6 (and .cse9 .cse52) .cse8)) (.cse14 (or .cse75 .cse76 .cse77 .cse78 .cse34)) (.cse68 (or .cse27 (and .cse70 .cse87) .cse29)) (.cse16 (< 383 .cse94)) (.cse17 (< .cse94 128)) (.cse18 (not (= (mod (mod .cse93 (+ .cse94 (- 256))) 256) 0))) (.cse19 (= .cse94 256)) (.cse86 (or .cse71 .cse72 .cse34 .cse73 .cse74)) (.cse80 (< .cse92 128)) (.cse81 (not (= 0 (mod (mod .cse93 (+ .cse92 (- 256))) 256)))) (.cse82 (< 383 .cse92)) (.cse83 (= .cse92 256)) (.cse48 (and (or .cse4 .cse75 .cse5 .cse76 .cse77 .cse78 .cse13 .cse20 .cse15) (or .cse22 .cse23 .cse71 .cse24 .cse38 .cse25 .cse72 .cse73 .cse74))) (.cse55 (let ((.cse91 (or .cse2 .cse56 .cse57 .cse58 .cse47))) (let ((.cse90 (or (and .cse53 .cse91) .cse15))) (and (or (and .cse90 (or .cse6 .cse8 (and .cse9 .cse91))) .cse11) (or .cse13 (and (or .cse6 .cse8 (and .cse12 .cse91)) .cse90)))))) (.cse35 (and (or .cse4 .cse75 .cse5 .cse76 .cse77 .cse78 .cse20 .cse15 .cse11) (or .cse22 .cse23 .cse71 .cse24 .cse25 .cse72 .cse73 .cse74 .cse30)))) (and (or .cse2 .cse3) (or .cse4 .cse5 .cse6 (let ((.cse10 (or .cse2 .cse16 .cse17 .cse18 .cse19))) (let ((.cse7 (or (and .cse10 .cse14) .cse15))) (and (or (and .cse7 (or .cse6 .cse8 (and .cse9 .cse10))) .cse11) (or (and .cse7 (or .cse6 (and .cse10 .cse12) .cse8)) .cse13)))) .cse8 .cse20) (or (and (or .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30) (or .cse4 .cse5 .cse6 .cse31 .cse8 .cse20 .cse32 .cse33 .cse15 .cse11)) .cse34) (or .cse35 .cse34) (or .cse34 .cse36) (or .cse3 .cse34) (or (and (or .cse22 .cse37 .cse38 .cse25 .cse39 .cse40 .cse27 .cse41 .cse42 .cse29) (or .cse4 .cse5 .cse6 .cse43 .cse44 .cse45 .cse8 .cse13 .cse46 .cse47)) .cse34) (or .cse2 .cse48) (or (and (or .cse4 .cse6 .cse43 .cse44 .cse45 .cse8 .cse13 .cse20 .cse49 .cse15 .cse46) (or .cse22 .cse23 .cse37 .cse50 .cse24 .cse38 .cse39 .cse27 .cse41 .cse42 .cse29)) .cse34) (or .cse22 .cse23 .cse50 .cse51 .cse40) (or .cse4 .cse6 (and (or (and .cse52 .cse53) .cse15) .cse54) .cse8 .cse49 .cse11 .cse47) (or .cse4 .cse49 .cse15 .cse55 .cse47) (or .cse2 .cse36) (or (and (or .cse4 .cse6 .cse56 .cse57 .cse8 .cse13 .cse49 .cse15 .cse58 .cse47) (or .cse22 .cse23 .cse50 .cse59 .cse60 .cse38 .cse61 .cse40 .cse27 .cse29)) .cse34) (or .cse22 .cse23 .cse25 .cse51 .cse40) (or (and (or .cse22 .cse23 .cse59 .cse60 .cse25 .cse61 .cse40 .cse27 .cse29 .cse30) (or .cse4 .cse5 .cse6 .cse56 .cse57 .cse8 .cse15 .cse58 .cse11 .cse47)) .cse34) (or .cse2 (and (or .cse62 .cse4 .cse6 .cse8 .cse63 .cse13 .cse49 .cse15 .cse64 .cse47) (or .cse22 .cse23 .cse65 .cse66 .cse50 .cse38 .cse67 .cse40 .cse27 .cse29))) (or .cse22 .cse50 .cse40 (and .cse68 (or .cse23 (and .cse69 .cse70))) .cse27 .cse29 .cse30) (or (and (or .cse4 .cse5 .cse6 .cse56 .cse57 .cse8 .cse13 .cse15 .cse58 .cse47) (or .cse22 .cse23 .cse59 .cse60 .cse38 .cse25 .cse61 .cse40 .cse27 .cse29)) .cse34) (or .cse2 (and (or .cse22 .cse23 .cse71 .cse24 .cse38 .cse25 .cse72 .cse27 .cse73 .cse74 .cse29) (or .cse4 .cse75 .cse5 .cse6 .cse76 .cse77 .cse78 .cse8 .cse13 .cse20 .cse15))) (or (and (or .cse4 .cse6 .cse31 .cse8 .cse20 .cse49 .cse32 .cse33 .cse15 .cse11) (or .cse21 .cse22 .cse23 .cse50 .cse24 .cse26 .cse27 .cse28 .cse29 .cse30)) .cse34) (or .cse4 .cse6 .cse8 .cse20 .cse49 (let ((.cse79 (or .cse15 (and .cse14 .cse52)))) (and (or (and .cse79 (or .cse6 .cse8 (and .cse12 .cse52))) .cse13) (or (and .cse79 .cse54) .cse11)))) (or .cse2 (and (or .cse4 .cse5 .cse6 .cse16 .cse17 .cse18 .cse8 .cse13 .cse15 .cse19 .cse47) (or .cse22 .cse23 .cse80 .cse81 .cse82 .cse38 .cse25 .cse40 .cse83 .cse27 .cse29))) (or .cse2 (and (or .cse22 .cse23 .cse80 .cse81 .cse82 .cse25 .cse40 .cse83 .cse27 .cse29 .cse30) (or .cse4 .cse5 .cse6 .cse16 .cse17 .cse18 .cse8 .cse15 .cse19 .cse11 .cse47))) (or .cse22 .cse50 .cse24 .cse27 (let ((.cse84 (or .cse23 (and .cse86 .cse70)))) (and (or (and .cse84 .cse68) .cse30) (or (and .cse84 (or (and .cse70 .cse85) .cse27 .cse29)) .cse38))) .cse29) (or (and (or .cse4 .cse6 .cse43 .cse44 .cse45 .cse8 .cse13 .cse49 .cse46 .cse47) (or .cse22 .cse37 .cse50 .cse38 .cse39 .cse40 .cse27 .cse41 .cse42 .cse29)) .cse34) (or .cse2 (and (or .cse4 .cse75 .cse5 .cse6 .cse76 .cse77 .cse78 .cse8 .cse20 .cse15 .cse11) (or .cse22 .cse23 .cse71 .cse24 .cse25 .cse72 .cse27 .cse73 .cse74 .cse29 .cse30))) (or .cse2 (and (or .cse4 .cse5 .cse6 .cse16 .cse17 .cse18 .cse8 .cse13 .cse19 .cse47) (or .cse22 .cse80 .cse81 .cse82 .cse38 .cse25 .cse40 .cse83 .cse27 .cse29))) (or .cse2 (and (or .cse22 .cse65 .cse66 .cse50 .cse38 .cse67 .cse40 .cse27 .cse29) (or .cse62 .cse4 .cse6 .cse8 .cse63 .cse13 .cse49 .cse64 .cse47))) (or .cse2 (and (or .cse22 .cse80 .cse81 .cse82 .cse25 .cse40 .cse83 .cse27 .cse29 .cse30) (or .cse4 .cse5 .cse6 .cse16 .cse17 .cse18 .cse8 .cse19 .cse11 .cse47))) (or .cse22 .cse24 .cse25 (let ((.cse88 (or .cse2 .cse80 .cse81 .cse82 .cse83))) (let ((.cse89 (or .cse23 (and .cse86 .cse88)))) (and (or (and (or (and .cse87 .cse88) .cse27 .cse29) .cse89) .cse30) (or (and .cse89 (or (and .cse85 .cse88) .cse27 .cse29)) .cse38)))) .cse27 .cse29) (or (and (or .cse4 .cse5 .cse6 .cse43 .cse44 .cse45 .cse8 .cse13 .cse20 .cse15 .cse46) (or .cse22 .cse23 .cse37 .cse24 .cse38 .cse25 .cse39 .cse27 .cse41 .cse42 .cse29)) .cse34) (or .cse2 (and (or .cse4 .cse75 .cse6 .cse76 .cse77 .cse78 .cse8 .cse13 .cse20 .cse49 .cse15) (or .cse22 .cse23 .cse71 .cse50 .cse24 .cse38 .cse72 .cse27 .cse73 .cse74 .cse29))) (or .cse34 .cse48) (or .cse4 .cse5 .cse15 .cse55 .cse47) (or .cse2 (and (or .cse4 .cse75 .cse6 .cse76 .cse77 .cse78 .cse8 .cse20 .cse49 .cse15 .cse11) (or .cse22 .cse23 .cse71 .cse50 .cse24 .cse72 .cse27 .cse73 .cse74 .cse29 .cse30))) (or (and (or .cse21 .cse22 .cse25 .cse26 .cse40 .cse27 .cse28 .cse29 .cse30) (or .cse4 .cse5 .cse6 .cse31 .cse8 .cse32 .cse33 .cse11 .cse47)) .cse34) (or .cse2 .cse35)))))))) (or .cse109 .cse110 (and (or .cse22 (let ((.cse148 (mod .cse108 .cse106))) (let ((.cse149 (mod (+ .cse105 .cse148) 256)) (.cse150 (mod (+ .cse106 .cse148) 256))) (let ((.cse126 (< 127 .cse150)) (.cse116 (< 127 .cse149))) (let ((.cse118 (or (= 256 .cse150) .cse133 (not (= 0 (mod (mod .cse106 (+ .cse150 (- 256))) 256))) (< .cse150 128) (< 383 .cse150))) (.cse130 (or (not (= 0 (mod (mod .cse106 (+ .cse149 (- 256))) 256))) (< .cse149 128) (< 383 .cse149) (= .cse149 256) .cse136)) (.cse127 (or (< (+ .cse149 128) 0) (= .cse149 0) .cse116 .cse136 (not (= 0 (mod (mod .cse106 .cse149) 256))))) (.cse125 (or .cse133 (not (= (mod (mod .cse106 .cse150) 256) 0)) .cse126 (< (+ .cse150 128) 0) (= 0 .cse150))) (.cse121 (= .cse148 0))) (let ((.cse123 (or (and .cse127 .cse125) .cse121 .cse29)) (.cse124 (or (and .cse125 .cse130) .cse121 .cse29)) (.cse115 (or (and .cse130 .cse118) .cse121 .cse29)) (.cse117 (or (and .cse127 .cse118) .cse121 .cse29)) (.cse111 (<= .cse150 127)) (.cse113 (<= .cse149 127)) (.cse120 (and .cse102 (not .cse121))) (.cse137 (mod .cse148 256))) (and (or (let ((.cse131 (not (= (mod (mod .cse106 (+ .cse137 (- 256))) 256) 0))) (.cse132 (< .cse137 128)) (.cse134 (= .cse137 256)) (.cse135 (< 383 .cse137))) (let ((.cse119 (or .cse131 .cse132 .cse134 .cse135 .cse136))) (let ((.cse112 (or .cse120 (let ((.cse128 (or .cse131 .cse132 .cse133 .cse134 .cse135))) (let ((.cse129 (or (and .cse128 .cse119) .cse120))) (and (or .cse116 (and (or (and .cse127 .cse128) .cse121 .cse29) .cse129)) (or (and (or (and .cse130 .cse128) .cse121 .cse29) .cse129) .cse113))))))) (and (or .cse111 (and .cse112 (or (let ((.cse114 (or (and .cse118 .cse119) .cse120))) (and (or .cse113 (and .cse114 .cse115)) (or .cse116 (and .cse114 .cse117)))) .cse121 .cse29))) (or (and .cse112 (or (let ((.cse122 (or .cse120 (and .cse125 .cse119)))) (and (or (and .cse122 .cse123) .cse116) (or .cse113 (and .cse124 .cse122)))) .cse121 .cse29)) .cse126))))) (<= .cse137 127)) (let ((.cse138 (< 127 .cse137))) (or .cse138 (let ((.cse145 (< (+ .cse137 128) 0)) (.cse146 (not (= 0 (mod (mod .cse106 .cse137) 256)))) (.cse147 (= .cse137 0))) (let ((.cse141 (or .cse145 .cse138 .cse146 .cse136 .cse147))) (let ((.cse139 (or (let ((.cse143 (or .cse145 .cse133 .cse138 .cse146 .cse147))) (let ((.cse144 (or (and .cse141 .cse143) .cse120))) (and (or (and (or (and .cse143 .cse130) .cse121 .cse29) .cse144) .cse113) (or .cse116 (and (or (and .cse143 .cse127) .cse121 .cse29) .cse144))))) .cse120))) (and (or (and .cse139 (or (let ((.cse140 (or .cse120 (and .cse141 .cse125)))) (and (or (and .cse123 .cse140) .cse116) (or (and .cse124 .cse140) .cse113))) .cse121 .cse29)) .cse126) (or (and (or (let ((.cse142 (or .cse120 (and .cse141 .cse118)))) (and (or .cse113 (and .cse142 .cse115)) (or (and .cse142 .cse117) .cse116))) .cse121 .cse29) .cse139) .cse111)))))))))))))) (or .cse4 (let ((.cse186 (mod .cse107 .cse106))) (let ((.cse187 (mod (+ .cse105 .cse186) 256)) (.cse188 (mod (+ .cse106 .cse186) 256))) (let ((.cse152 (< 127 .cse188)) (.cse159 (< 127 .cse187))) (let ((.cse167 (or (not (= (mod (mod .cse106 (+ .cse188 (- 256))) 256) 0)) (= 256 .cse188) .cse133 (< 383 .cse188) (< .cse188 128))) (.cse169 (or (< .cse187 128) (< 383 .cse187) (not (= (mod (mod .cse106 (+ .cse187 (- 256))) 256) 0)) (= .cse187 256) .cse136)) (.cse171 (or .cse159 (not (= (mod (mod .cse106 .cse187) 256) 0)) (= .cse187 0) (< (+ .cse187 128) 0) .cse136)) (.cse160 (or .cse152 .cse133 (not (= (mod (mod .cse106 .cse188) 256) 0)) (< (+ .cse188 128) 0) (= 0 .cse188))) (.cse154 (= .cse186 0))) (let ((.cse158 (or .cse8 (and .cse171 .cse160) .cse154)) (.cse156 (or (and .cse169 .cse160) .cse8 .cse154)) (.cse166 (or (and .cse171 .cse167) .cse8 .cse154)) (.cse164 (or .cse8 (and .cse169 .cse167) .cse154)) (.cse163 (<= .cse188 127)) (.cse157 (<= .cse187 127)) (.cse162 (and .cse97 (not .cse154))) (.cse175 (mod .cse186 256))) (and (let ((.cse151 (< 127 .cse175))) (or .cse151 (let ((.cse172 (< (+ .cse175 128) 0)) (.cse173 (= .cse175 0)) (.cse174 (not (= 0 (mod (mod .cse106 .cse175) 256))))) (let ((.cse161 (or .cse151 .cse172 .cse173 .cse136 .cse174))) (let ((.cse153 (or (let ((.cse170 (or .cse151 .cse172 .cse133 .cse173 .cse174))) (let ((.cse168 (or (and .cse161 .cse170) .cse162))) (and (or (and .cse168 (or (and .cse169 .cse170) .cse8 .cse154)) .cse157) (or .cse159 (and .cse168 (or (and .cse171 .cse170) .cse8 .cse154)))))) .cse162))) (and (or .cse152 (and .cse153 (or .cse8 .cse154 (let ((.cse155 (or (and .cse160 .cse161) .cse162))) (and (or (and .cse155 .cse156) .cse157) (or (and .cse155 .cse158) .cse159)))))) (or .cse163 (and .cse153 (or (let ((.cse165 (or (and .cse167 .cse161) .cse162))) (and (or .cse157 (and .cse164 .cse165)) (or .cse159 (and .cse165 .cse166)))) .cse8 .cse154))))))))) (or (let ((.cse182 (< .cse175 128)) (.cse183 (< 383 .cse175)) (.cse184 (= .cse175 256)) (.cse185 (not (= (mod (mod .cse106 (+ .cse175 (- 256))) 256) 0)))) (let ((.cse177 (or .cse182 .cse183 .cse136 .cse184 .cse185))) (let ((.cse178 (or (let ((.cse180 (or .cse133 .cse182 .cse183 .cse184 .cse185))) (let ((.cse181 (or (and .cse177 .cse180) .cse162))) (and (or .cse159 (and (or .cse8 (and .cse171 .cse180) .cse154) .cse181)) (or (and (or .cse8 .cse154 (and .cse169 .cse180)) .cse181) .cse157)))) .cse162))) (and (or .cse152 (and (or .cse8 (let ((.cse176 (or (and .cse160 .cse177) .cse162))) (and (or .cse159 (and .cse176 .cse158)) (or (and .cse176 .cse156) .cse157))) .cse154) .cse178)) (or (and .cse178 (or (let ((.cse179 (or (and .cse167 .cse177) .cse162))) (and (or .cse159 (and .cse166 .cse179)) (or .cse157 (and .cse164 .cse179)))) .cse8 .cse154)) .cse163))))) (<= .cse175 127)))))))))))) .cse189) (or (let ((.cse269 (mod .cse108 c_ULTIMATE.start_main_~y~0)) (.cse267 (mod .cse107 c_ULTIMATE.start_main_~y~0))) (let ((.cse221 (mod .cse267 256)) (.cse252 (mod .cse269 256))) (let ((.cse254 (mod (+ .cse269 c_ULTIMATE.start_main_~y~0) 256)) (.cse253 (mod (+ .cse269 .cse268) 256)) (.cse213 (= .cse269 0)) (.cse261 (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 .cse252) 256)))) (.cse211 (< 127 .cse252)) (.cse262 (= .cse252 0)) (.cse263 (< (+ .cse252 128) 0)) (.cse258 (mod (+ .cse267 c_ULTIMATE.start_main_~y~0) 256)) (.cse257 (mod (+ .cse267 .cse268) 256)) (.cse191 (< 127 .cse221)) (.cse264 (< (+ .cse221 128) 0)) (.cse265 (= .cse221 0)) (.cse266 (not (= (mod (mod c_ULTIMATE.start_main_~y~0 .cse221) 256) 0))) (.cse197 (= 0 .cse267))) (let ((.cse192 (and .cse97 (not .cse197))) (.cse201 (or .cse191 .cse264 .cse265 .cse266 .cse234)) (.cse259 (or .cse191 .cse264 .cse265 .cse266 .cse189)) (.cse190 (< 127 .cse257)) (.cse194 (< 127 .cse258)) (.cse255 (or .cse261 .cse211 .cse262 .cse189 .cse263)) (.cse219 (or .cse261 .cse211 .cse262 .cse234 .cse263)) (.cse212 (and .cse102 (not .cse213))) (.cse217 (< 127 .cse253)) (.cse209 (< 127 .cse254))) (let ((.cse238 (or (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse254 (- 256))) 256))) (< .cse254 128) (< 383 .cse254) (= 256 .cse254) .cse189)) (.cse218 (or .cse209 (< (+ .cse254 128) 0) (= 0 .cse254) (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 .cse254) 256))) .cse189)) (.cse247 (or (= 0 .cse253) .cse217 .cse234 (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 .cse253) 256))) (< (+ .cse253 128) 0))) (.cse245 (or (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse253 (- 256))) 256))) (< .cse253 128) (= 256 .cse253) .cse234 (< 383 .cse253))) (.cse256 (or (and .cse255 .cse219) .cse212)) (.cse206 (or (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse258 (- 256))) 256))) (< 383 .cse258) (= 256 .cse258) .cse189 (< .cse258 128))) (.cse202 (or (< (+ .cse258 128) 0) .cse194 (= 0 .cse258) (not (= (mod (mod c_ULTIMATE.start_main_~y~0 .cse258) 256) 0)) .cse189)) (.cse229 (or (< (+ .cse257 128) 0) .cse190 (= .cse257 0) (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 .cse257) 256))) .cse234)) (.cse260 (or .cse192 (and .cse201 .cse259))) (.cse226 (or (not (= (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse257 (- 256))) 256) 0)) (= .cse257 256) (< .cse257 128) (< 383 .cse257) .cse234))) (let ((.cse195 (and .cse260 (or .cse197 .cse8 (and .cse259 .cse226)))) (.cse193 (and (or .cse197 (and .cse259 .cse229) .cse8) .cse260)) (.cse200 (or .cse197 .cse8 (and .cse202 .cse229))) (.cse198 (or .cse197 .cse8 (and .cse226 .cse202))) (.cse207 (<= .cse258 127)) (.cse205 (or .cse197 (and .cse206 .cse229) .cse8)) (.cse204 (or .cse197 (and .cse226 .cse206) .cse8)) (.cse196 (<= .cse257 127)) (.cse210 (and (or .cse213 (and .cse245 .cse255) .cse29) .cse256)) (.cse220 (and (or .cse213 (and .cse255 .cse247) .cse29) .cse256)) (.cse214 (or .cse213 (and .cse245 .cse218) .cse29)) (.cse216 (or .cse213 (and .cse218 .cse247) .cse29)) (.cse237 (or .cse213 (and .cse238 .cse247) .cse29)) (.cse236 (or .cse213 (and .cse245 .cse238) .cse29)) (.cse239 (<= .cse254 127)) (.cse208 (<= .cse253 127))) (and (or .cse4 .cse190 .cse191 .cse192 .cse193 .cse194) (or .cse195 .cse4 .cse191 .cse192 .cse194 .cse196) (or .cse4 .cse197 .cse191 (let ((.cse199 (or .cse192 (and .cse201 .cse202)))) (and (or (and .cse198 .cse199) .cse196) (or .cse190 (and .cse199 .cse200)))) .cse8 .cse194) (or .cse4 .cse191 (and (or .cse197 .cse8 (let ((.cse203 (or .cse192 (and .cse201 .cse206)))) (and (or (and .cse203 .cse204) .cse196) (or .cse190 (and .cse203 .cse205))))) (or (and (or .cse195 .cse196) (or .cse190 .cse193)) .cse192)) .cse207) (or .cse22 .cse208 .cse209 .cse210 .cse211 .cse212) (or .cse22 .cse209 .cse213 .cse211 .cse29 (let ((.cse215 (or (and .cse218 .cse219) .cse212))) (and (or (and .cse214 .cse215) .cse208) (or (and .cse216 .cse215) .cse217)))) (or .cse220 .cse22 .cse209 .cse211 .cse217 .cse212) (or .cse4 (<= .cse221 127) (let ((.cse230 (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse221 (- 256))) 256)))) (.cse231 (< 383 .cse221)) (.cse232 (< .cse221 128)) (.cse233 (= .cse221 256))) (let ((.cse224 (or .cse230 .cse231 .cse232 .cse233 .cse234))) (let ((.cse222 (or .cse192 (let ((.cse227 (or .cse230 .cse231 .cse232 .cse233 .cse189))) (let ((.cse228 (or .cse192 (and .cse224 .cse227)))) (and (or (and (or .cse197 (and .cse226 .cse227) .cse8) .cse228) .cse196) (or .cse190 (and (or .cse197 .cse8 (and .cse227 .cse229)) .cse228)))))))) (and (or .cse194 (and .cse222 (or .cse197 (let ((.cse223 (or .cse192 (and .cse224 .cse202)))) (and (or .cse190 (and .cse223 .cse200)) (or (and .cse198 .cse223) .cse196))) .cse8))) (or .cse207 (and (or (let ((.cse225 (or .cse192 (and .cse224 .cse206)))) (and (or .cse190 (and .cse205 .cse225)) (or (and .cse204 .cse225) .cse196))) .cse197 .cse8) .cse222))))))) (or .cse22 (and (or .cse213 (let ((.cse235 (or (and .cse238 .cse219) .cse212))) (and (or .cse208 (and .cse235 .cse236)) (or (and .cse235 .cse237) .cse217))) .cse29) (or (and (or .cse208 .cse210) (or .cse220 .cse217)) .cse212)) .cse211 .cse239) (or .cse22 (let ((.cse248 (= .cse252 256)) (.cse249 (< 383 .cse252)) (.cse250 (< .cse252 128)) (.cse251 (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse252 (- 256))) 256))))) (let ((.cse241 (or .cse248 .cse249 .cse250 .cse234 .cse251))) (let ((.cse242 (or (let ((.cse246 (or .cse248 .cse249 .cse250 .cse189 .cse251))) (let ((.cse244 (or (and .cse246 .cse241) .cse212))) (and (or .cse208 (and .cse244 (or .cse213 (and .cse245 .cse246) .cse29))) (or .cse217 (and (or .cse213 (and .cse246 .cse247) .cse29) .cse244))))) .cse212))) (and (or .cse209 (and (or (let ((.cse240 (or (and .cse218 .cse241) .cse212))) (and (or .cse208 (and .cse240 .cse214)) (or (and .cse216 .cse240) .cse217))) .cse213 .cse29) .cse242)) (or (and (or .cse213 (let ((.cse243 (or (and .cse238 .cse241) .cse212))) (and (or (and .cse243 .cse237) .cse217) (or .cse208 (and .cse243 .cse236)))) .cse29) .cse242) .cse239))))) (<= .cse252 127))))))))) .cse270 .cse234)))) .cse271) (or .cse272 (let ((.cse388 (mod c_ULTIMATE.start_main_~x~0 .cse106)) (.cse387 (mod c_ULTIMATE.start_main_~x~0 .cse93))) (let ((.cse363 (mod .cse390 256)) (.cse322 (mod .cse387 256)) (.cse297 (mod .cse388 256)) (.cse386 (mod (+ .cse389 .cse268) 256)) (.cse362 (mod .cse389 256)) (.cse385 (mod (+ .cse388 .cse105) 256)) (.cse383 (mod (+ .cse388 .cse106) 256)) (.cse384 (mod (+ .cse387 .cse105) 256)) (.cse382 (mod (+ .cse387 .cse106) 256))) (let ((.cse314 (< 127 .cse382)) (.cse304 (< 127 .cse384)) (.cse284 (< 127 .cse383)) (.cse279 (< 127 .cse385)) (.cse378 (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse362 (- 256))) 256)))) (.cse379 (< 383 .cse362)) (.cse380 (< .cse362 128)) (.cse381 (= .cse362 256)) (.cse328 (< 127 .cse386)) (.cse372 (not (= (mod (mod .cse106 (+ .cse297 (- 256))) 256) 0))) (.cse373 (= 256 .cse297)) (.cse374 (< .cse297 128)) (.cse375 (< 383 .cse297)) (.cse274 (= 0 .cse388)) (.cse366 (< .cse322 128)) (.cse367 (< 383 .cse322)) (.cse368 (not (= 0 (mod (mod .cse93 (+ .cse322 (- 256))) 256)))) (.cse369 (= 256 .cse322)) (.cse308 (= .cse387 0)) (.cse324 (< 127 .cse363))) (let ((.cse349 (or (< 383 .cse363) (= .cse363 256) (< .cse363 128) .cse189 (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse363 (- 256))) 256))))) (.cse331 (or (= .cse363 0) (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 .cse363) 256))) .cse324 (< (+ .cse363 128) 0) .cse189)) (.cse300 (<= .cse384 127)) (.cse307 (and .cse272 (not .cse308))) (.cse336 (or .cse366 .cse367 .cse368 .cse34 .cse369)) (.cse275 (<= .cse385 127)) (.cse282 (and .cse272 (not .cse274))) (.cse339 (or .cse372 .cse373 .cse374 .cse136 .cse375)) (.cse329 (<= .cse386 127)) (.cse357 (or (= 256 .cse386) (< 383 .cse386) (< .cse386 128) (not (= (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse386 (- 256))) 256) 0)) .cse234)) (.cse358 (or (< (+ .cse386 128) 0) (= 0 .cse386) .cse328 (not (= (mod (mod c_ULTIMATE.start_main_~y~0 .cse386) 256) 0)) .cse234)) (.cse332 (or .cse378 .cse379 .cse380 .cse381 .cse234)) (.cse305 (or .cse2 (= .cse382 256) (< 383 .cse382) (not (= 0 (mod (mod .cse93 (+ .cse382 (- 256))) 256))) (< .cse382 128))) (.cse288 (or (< .cse383 128) .cse133 (not (= 0 (mod (mod .cse106 (+ .cse383 (- 256))) 256))) (< 383 .cse383) (= 256 .cse383))) (.cse290 (or (< 383 .cse385) (= 256 .cse385) (< .cse385 128) (not (= 0 (mod (mod .cse106 (+ .cse385 (- 256))) 256))) .cse136)) (.cse293 (or (not (= 0 (mod (mod .cse106 .cse385) 256))) (= 0 .cse385) (< (+ .cse385 128) 0) .cse279 .cse136)) (.cse281 (or (= 0 .cse383) .cse133 (not (= (mod (mod .cse106 .cse383) 256) 0)) (< (+ .cse383 128) 0) .cse284)) (.cse318 (or (not (= (mod (mod .cse93 .cse384) 256) 0)) (< (+ .cse384 128) 0) .cse34 (= .cse384 0) .cse304)) (.cse313 (or .cse2 (= .cse382 0) (< (+ .cse382 128) 0) .cse314 (not (= 0 (mod (mod .cse93 .cse382) 256))))) (.cse316 (or (< 383 .cse384) (not (= (mod (mod .cse93 (+ .cse384 (- 256))) 256) 0)) (= .cse384 256) (< .cse384 128) .cse34))) (let ((.cse312 (or .cse308 (and .cse313 .cse316) .cse271)) (.cse311 (or (and .cse318 .cse313) .cse308 .cse271)) (.cse278 (or (and .cse293 .cse281) .cse274 .cse271)) (.cse277 (or .cse274 (and .cse281 .cse290) .cse271)) (.cse287 (or .cse274 (and .cse293 .cse288) .cse271)) (.cse286 (or (and .cse288 .cse290) .cse274 .cse271)) (.cse289 (<= .cse383 127)) (.cse301 (or (and .cse316 .cse305) .cse308 .cse271)) (.cse303 (or (and .cse318 .cse305) .cse308 .cse271)) (.cse299 (<= .cse382 127)) (.cse342 (let ((.cse376 (or .cse378 .cse379 .cse380 .cse381 .cse189))) (let ((.cse377 (or (and .cse376 .cse332) .cse333))) (and (or .cse329 (and (or .cse323 .cse271 (and .cse376 .cse357)) .cse377)) (or .cse328 (and .cse377 (or .cse323 (and .cse376 .cse358) .cse271))))))) (.cse325 (<= .cse362 127)) (.cse341 (let ((.cse370 (or .cse133 .cse372 .cse373 .cse374 .cse375))) (let ((.cse371 (or .cse282 (and .cse339 .cse370)))) (and (or .cse275 (and (or .cse274 (and .cse290 .cse370) .cse271) .cse371)) (or (and (or .cse274 (and .cse293 .cse370) .cse271) .cse371) .cse279))))) (.cse337 (<= .cse297 127)) (.cse334 (<= .cse322 127)) (.cse340 (let ((.cse365 (or .cse2 .cse366 .cse367 .cse368 .cse369))) (let ((.cse364 (or .cse307 (and .cse336 .cse365)))) (and (or .cse300 (and .cse364 (or (and .cse365 .cse316) .cse308 .cse271))) (or (and (or (and .cse318 .cse365) .cse308 .cse271) .cse364) .cse304))))) (.cse330 (or .cse323 (and .cse331 .cse357) .cse271)) (.cse326 (or .cse323 (and .cse358 .cse331) .cse271)) (.cse343 (<= .cse363 127)) (.cse348 (or .cse323 .cse271 (and .cse349 .cse357))) (.cse347 (or .cse323 (and .cse349 .cse358) .cse271))) (and (or (and (let ((.cse273 (< 127 .cse297))) (or .cse109 .cse273 (let ((.cse294 (not (= (mod (mod .cse106 .cse297) 256) 0))) (.cse295 (= 0 .cse297)) (.cse296 (< (+ .cse297 128) 0))) (let ((.cse280 (or .cse294 .cse295 .cse273 .cse296 .cse136))) (let ((.cse283 (or .cse282 (let ((.cse291 (or .cse294 .cse295 .cse133 .cse273 .cse296))) (let ((.cse292 (or .cse282 (and .cse280 .cse291)))) (and (or (and (or (and .cse290 .cse291) .cse274 .cse271) .cse292) .cse275) (or (and (or (and .cse293 .cse291) .cse274 .cse271) .cse292) .cse279))))))) (and (or (and (or .cse274 (let ((.cse276 (or (and .cse280 .cse281) .cse282))) (and (or .cse275 (and .cse276 .cse277)) (or (and .cse276 .cse278) .cse279))) .cse271) .cse283) .cse284) (or (and .cse283 (or .cse274 (let ((.cse285 (or .cse282 (and .cse280 .cse288)))) (and (or (and .cse285 .cse286) .cse275) (or (and .cse285 .cse287) .cse279))) .cse271)) .cse289))))) .cse110)) (let ((.cse298 (< 127 .cse322))) (or .cse0 .cse298 .cse1 (let ((.cse319 (not (= (mod (mod .cse93 .cse322) 256) 0))) (.cse320 (= 0 .cse322)) (.cse321 (< (+ .cse322 128) 0))) (let ((.cse306 (or .cse298 .cse319 .cse320 .cse321 .cse34))) (let ((.cse309 (or (let ((.cse315 (or .cse2 .cse298 .cse319 .cse320 .cse321))) (let ((.cse317 (or (and .cse315 .cse306) .cse307))) (and (or .cse300 (and (or (and .cse315 .cse316) .cse308 .cse271) .cse317)) (or (and (or .cse308 (and .cse318 .cse315) .cse271) .cse317) .cse304)))) .cse307))) (and (or .cse299 (and (or (let ((.cse302 (or (and .cse305 .cse306) .cse307))) (and (or .cse300 (and .cse301 .cse302)) (or (and .cse303 .cse302) .cse304))) .cse308 .cse271) .cse309)) (or (and (or (let ((.cse310 (or .cse307 (and .cse313 .cse306)))) (and (or (and .cse310 .cse311) .cse304) (or .cse300 (and .cse312 .cse310)))) .cse308 .cse271) .cse309) .cse314)))))))) .cse189) (or (and (or .cse323 .cse324 .cse325 (let ((.cse327 (or (and .cse331 .cse332) .cse333))) (and (or (and .cse326 .cse327) .cse328) (or .cse329 (and .cse330 .cse327)))) .cse270 .cse234) (or (and (or .cse0 .cse1 .cse314 .cse334 .cse308 (let ((.cse335 (or (and .cse336 .cse313) .cse307))) (and (or .cse300 (and .cse335 .cse312)) (or (and .cse335 .cse311) .cse304)))) (or .cse337 .cse274 .cse109 (let ((.cse338 (or .cse282 (and .cse281 .cse339)))) (and (or (and .cse278 .cse338) .cse279) (or (and .cse338 .cse277) .cse275))) .cse110 .cse284)) .cse189)) .cse271) (or (and (or .cse0 .cse1 .cse334 .cse299 .cse307 .cse340) (or .cse341 .cse289 .cse337 .cse282 .cse109 .cse110)) .cse189) (or .cse342 .cse325 .cse343 .cse270 .cse333 .cse234) (or (and (or (and (or (let ((.cse344 (or .cse282 (and .cse288 .cse339)))) (and (or (and .cse287 .cse344) .cse279) (or (and .cse286 .cse344) .cse275))) .cse289 .cse337 .cse274 .cse109 .cse110) (or .cse0 .cse1 (let ((.cse345 (or .cse307 (and .cse336 .cse305)))) (and (or (and .cse301 .cse345) .cse300) (or (and .cse303 .cse345) .cse304))) .cse334 .cse299 .cse308)) .cse189) (or .cse323 .cse325 .cse343 (let ((.cse346 (or (and .cse349 .cse332) .cse333))) (and (or .cse328 (and .cse346 .cse347)) (or .cse329 (and .cse346 .cse348)))) .cse270 .cse234)) .cse271) (or .cse342 .cse324 .cse325 .cse270 .cse333 .cse234) (or (and (or .cse341 .cse337 .cse282 .cse109 .cse110 .cse284) (or .cse0 .cse1 .cse314 .cse334 .cse307 .cse340)) .cse189) (let ((.cse350 (< 127 .cse362))) (or .cse350 .cse270 .cse234 (let ((.cse359 (= .cse362 0)) (.cse360 (not (= (mod (mod c_ULTIMATE.start_main_~y~0 .cse362) 256) 0))) (.cse361 (< (+ .cse362 128) 0))) (let ((.cse352 (or .cse350 .cse359 .cse360 .cse234 .cse361))) (let ((.cse353 (or (let ((.cse356 (or .cse350 .cse359 .cse360 .cse189 .cse361))) (let ((.cse355 (or (and .cse352 .cse356) .cse333))) (and (or (and .cse355 (or .cse323 (and .cse356 .cse357) .cse271)) .cse329) (or (and (or .cse323 (and .cse358 .cse356) .cse271) .cse355) .cse328)))) .cse333))) (and (or (and (or .cse323 (let ((.cse351 (or (and .cse331 .cse352) .cse333))) (and (or .cse329 (and .cse330 .cse351)) (or (and .cse326 .cse351) .cse328))) .cse271) .cse353) .cse324) (or .cse343 (and .cse353 (or .cse323 .cse271 (let ((.cse354 (or (and .cse349 .cse352) .cse333))) (and (or (and .cse354 .cse348) .cse329) (or (and .cse354 .cse347) .cse328))))))))))))))))))))))) (<= c_ULTIMATE.start_main_~y~0 0) (let ((.cse391 (or .cse392 .cse333))) (and (or (and (or .cse323 (not (= 0 .cse390)) .cse271) .cse391) .cse189) (or (and .cse391 (or .cse323 (not (= .cse389 c_ULTIMATE.start_main_~y~0)) .cse271)) .cse234)))))))) is different from false [2019-12-07 12:59:46,790 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse389 (mod c_ULTIMATE.start_main_~x~0 c_ULTIMATE.start_main_~y~0))) (let ((.cse323 (= 0 .cse389))) (let ((.cse392 (not .cse323)) (.cse272 (< c_ULTIMATE.start_main_~x~0 0))) (let ((.cse390 (+ .cse389 c_ULTIMATE.start_main_~y~0)) (.cse189 (<= 0 c_ULTIMATE.start_main_~y~0)) (.cse271 (<= 0 c_ULTIMATE.start_main_~x~0)) (.cse234 (< c_ULTIMATE.start_main_~y~0 0)) (.cse333 (and .cse392 .cse272))) (or (let ((.cse268 (* c_ULTIMATE.start_main_~y~0 255))) (let ((.cse106 (mod .cse268 256))) (let ((.cse109 (= .cse106 0)) (.cse110 (< 127 .cse106)) (.cse0 (<= .cse106 127)) (.cse1 (= 256 .cse106)) (.cse270 (= c_ULTIMATE.start_main_~y~0 0)) (.cse133 (<= 0 .cse106)) (.cse2 (<= 256 .cse106)) (.cse136 (< .cse106 0)) (.cse34 (< .cse106 256)) (.cse105 (* .cse106 255)) (.cse93 (+ .cse106 (- 256)))) (and (or (let ((.cse108 (mod (* c_ULTIMATE.start_main_~x~0 255) 256))) (let ((.cse4 (<= .cse108 127)) (.cse22 (< 127 .cse108)) (.cse29 (<= 0 .cse108)) (.cse8 (<= 256 .cse108)) (.cse102 (< .cse108 0)) (.cse97 (< .cse108 256)) (.cse107 (+ .cse108 (- 256)))) (and (or (and (or .cse0 .cse1 (let ((.cse103 (mod .cse108 .cse93)) (.cse104 (mod .cse107 .cse93))) (let ((.cse98 (mod .cse104 256)) (.cse92 (mod (+ .cse106 .cse103) 256)) (.cse99 (mod (+ .cse104 .cse105) 256)) (.cse94 (mod (+ .cse104 .cse106) 256)) (.cse101 (mod (+ .cse105 .cse103) 256)) (.cse100 (mod .cse103 256))) (let ((.cse6 (= 0 .cse104)) (.cse27 (= 0 .cse103)) (.cse59 (< (+ .cse100 128) 0)) (.cse60 (not (= (mod (mod .cse93 .cse100) 256) 0))) (.cse61 (= .cse100 0)) (.cse40 (< 127 .cse100)) (.cse37 (= .cse101 256)) (.cse39 (not (= 0 (mod (mod .cse93 (+ .cse101 (- 256))) 256)))) (.cse41 (< .cse101 128)) (.cse42 (< 383 .cse101)) (.cse21 (not (= (mod (mod .cse93 .cse101) 256) 0))) (.cse26 (= .cse101 0)) (.cse28 (< (+ .cse101 128) 0)) (.cse30 (< 127 .cse101)) (.cse62 (not (= (mod (mod .cse93 .cse94) 256) 0))) (.cse63 (= .cse94 0)) (.cse49 (< 127 .cse94)) (.cse64 (< (+ .cse94 128) 0)) (.cse31 (< (+ .cse99 128) 0)) (.cse32 (not (= 0 (mod (mod .cse93 .cse99) 256)))) (.cse33 (= 0 .cse99)) (.cse11 (< 127 .cse99)) (.cse65 (< (+ .cse92 128) 0)) (.cse66 (= .cse92 0)) (.cse50 (< 127 .cse92)) (.cse67 (not (= 0 (mod (mod .cse93 .cse92) 256)))) (.cse56 (< (+ .cse98 128) 0)) (.cse57 (= 0 .cse98)) (.cse58 (not (= (mod (mod .cse93 .cse98) 256) 0))) (.cse47 (< 127 .cse98)) (.cse43 (not (= (mod (mod .cse93 (+ .cse99 (- 256))) 256) 0))) (.cse44 (= 256 .cse99)) (.cse45 (< .cse99 128)) (.cse46 (< 383 .cse99))) (let ((.cse12 (or .cse43 .cse44 .cse45 .cse34 .cse46)) (.cse53 (or .cse56 .cse57 .cse34 .cse58 .cse47)) (.cse5 (<= .cse94 127)) (.cse25 (<= .cse92 127)) (.cse70 (or .cse2 .cse65 .cse66 .cse50 .cse67)) (.cse9 (or .cse31 .cse34 .cse32 .cse33 .cse11)) (.cse52 (or .cse2 .cse62 .cse63 .cse49 .cse64)) (.cse87 (or .cse21 .cse26 .cse34 .cse28 .cse30)) (.cse85 (or .cse37 .cse39 .cse34 .cse41 .cse42)) (.cse69 (or .cse59 .cse60 .cse61 .cse40 .cse34)) (.cse23 (and (not .cse27) .cse102)) (.cse71 (< .cse100 128)) (.cse24 (<= .cse100 127)) (.cse38 (<= .cse101 127)) (.cse72 (< 383 .cse100)) (.cse73 (not (= (mod (mod .cse93 (+ .cse100 (- 256))) 256) 0))) (.cse74 (= .cse100 256)) (.cse75 (< .cse98 128)) (.cse76 (< 383 .cse98)) (.cse77 (not (= (mod (mod .cse93 (+ .cse98 (- 256))) 256) 0))) (.cse78 (= 256 .cse98)) (.cse13 (<= .cse99 127)) (.cse20 (<= .cse98 127)) (.cse15 (and .cse97 (not .cse6)))) (let ((.cse3 (and (or .cse22 .cse23 .cse71 .cse50 .cse24 .cse38 .cse72 .cse73 .cse74) (or .cse4 .cse75 .cse76 .cse77 .cse78 .cse13 .cse20 .cse49 .cse15))) (.cse36 (and (or .cse4 .cse75 .cse76 .cse77 .cse78 .cse20 .cse49 .cse15 .cse11) (or .cse22 .cse23 .cse71 .cse50 .cse24 .cse72 .cse73 .cse74 .cse30))) (.cse51 (let ((.cse96 (or .cse2 .cse59 .cse60 .cse61 .cse40))) (let ((.cse95 (or (and .cse69 .cse96) .cse23))) (and (or (and .cse95 (or (and .cse96 .cse87) .cse27 .cse29)) .cse30) (or .cse38 (and (or (and .cse96 .cse85) .cse27 .cse29) .cse95)))))) (.cse54 (or .cse6 (and .cse9 .cse52) .cse8)) (.cse14 (or .cse75 .cse76 .cse77 .cse78 .cse34)) (.cse68 (or .cse27 (and .cse70 .cse87) .cse29)) (.cse16 (< 383 .cse94)) (.cse17 (< .cse94 128)) (.cse18 (not (= (mod (mod .cse93 (+ .cse94 (- 256))) 256) 0))) (.cse19 (= .cse94 256)) (.cse86 (or .cse71 .cse72 .cse34 .cse73 .cse74)) (.cse80 (< .cse92 128)) (.cse81 (not (= 0 (mod (mod .cse93 (+ .cse92 (- 256))) 256)))) (.cse82 (< 383 .cse92)) (.cse83 (= .cse92 256)) (.cse48 (and (or .cse4 .cse75 .cse5 .cse76 .cse77 .cse78 .cse13 .cse20 .cse15) (or .cse22 .cse23 .cse71 .cse24 .cse38 .cse25 .cse72 .cse73 .cse74))) (.cse55 (let ((.cse91 (or .cse2 .cse56 .cse57 .cse58 .cse47))) (let ((.cse90 (or (and .cse53 .cse91) .cse15))) (and (or (and .cse90 (or .cse6 .cse8 (and .cse9 .cse91))) .cse11) (or .cse13 (and (or .cse6 .cse8 (and .cse12 .cse91)) .cse90)))))) (.cse35 (and (or .cse4 .cse75 .cse5 .cse76 .cse77 .cse78 .cse20 .cse15 .cse11) (or .cse22 .cse23 .cse71 .cse24 .cse25 .cse72 .cse73 .cse74 .cse30)))) (and (or .cse2 .cse3) (or .cse4 .cse5 .cse6 (let ((.cse10 (or .cse2 .cse16 .cse17 .cse18 .cse19))) (let ((.cse7 (or (and .cse10 .cse14) .cse15))) (and (or (and .cse7 (or .cse6 .cse8 (and .cse9 .cse10))) .cse11) (or (and .cse7 (or .cse6 (and .cse10 .cse12) .cse8)) .cse13)))) .cse8 .cse20) (or (and (or .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30) (or .cse4 .cse5 .cse6 .cse31 .cse8 .cse20 .cse32 .cse33 .cse15 .cse11)) .cse34) (or .cse35 .cse34) (or .cse34 .cse36) (or .cse3 .cse34) (or (and (or .cse22 .cse37 .cse38 .cse25 .cse39 .cse40 .cse27 .cse41 .cse42 .cse29) (or .cse4 .cse5 .cse6 .cse43 .cse44 .cse45 .cse8 .cse13 .cse46 .cse47)) .cse34) (or .cse2 .cse48) (or (and (or .cse4 .cse6 .cse43 .cse44 .cse45 .cse8 .cse13 .cse20 .cse49 .cse15 .cse46) (or .cse22 .cse23 .cse37 .cse50 .cse24 .cse38 .cse39 .cse27 .cse41 .cse42 .cse29)) .cse34) (or .cse22 .cse23 .cse50 .cse51 .cse40) (or .cse4 .cse6 (and (or (and .cse52 .cse53) .cse15) .cse54) .cse8 .cse49 .cse11 .cse47) (or .cse4 .cse49 .cse15 .cse55 .cse47) (or .cse2 .cse36) (or (and (or .cse4 .cse6 .cse56 .cse57 .cse8 .cse13 .cse49 .cse15 .cse58 .cse47) (or .cse22 .cse23 .cse50 .cse59 .cse60 .cse38 .cse61 .cse40 .cse27 .cse29)) .cse34) (or .cse22 .cse23 .cse25 .cse51 .cse40) (or (and (or .cse22 .cse23 .cse59 .cse60 .cse25 .cse61 .cse40 .cse27 .cse29 .cse30) (or .cse4 .cse5 .cse6 .cse56 .cse57 .cse8 .cse15 .cse58 .cse11 .cse47)) .cse34) (or .cse2 (and (or .cse62 .cse4 .cse6 .cse8 .cse63 .cse13 .cse49 .cse15 .cse64 .cse47) (or .cse22 .cse23 .cse65 .cse66 .cse50 .cse38 .cse67 .cse40 .cse27 .cse29))) (or .cse22 .cse50 .cse40 (and .cse68 (or .cse23 (and .cse69 .cse70))) .cse27 .cse29 .cse30) (or (and (or .cse4 .cse5 .cse6 .cse56 .cse57 .cse8 .cse13 .cse15 .cse58 .cse47) (or .cse22 .cse23 .cse59 .cse60 .cse38 .cse25 .cse61 .cse40 .cse27 .cse29)) .cse34) (or .cse2 (and (or .cse22 .cse23 .cse71 .cse24 .cse38 .cse25 .cse72 .cse27 .cse73 .cse74 .cse29) (or .cse4 .cse75 .cse5 .cse6 .cse76 .cse77 .cse78 .cse8 .cse13 .cse20 .cse15))) (or (and (or .cse4 .cse6 .cse31 .cse8 .cse20 .cse49 .cse32 .cse33 .cse15 .cse11) (or .cse21 .cse22 .cse23 .cse50 .cse24 .cse26 .cse27 .cse28 .cse29 .cse30)) .cse34) (or .cse4 .cse6 .cse8 .cse20 .cse49 (let ((.cse79 (or .cse15 (and .cse14 .cse52)))) (and (or (and .cse79 (or .cse6 .cse8 (and .cse12 .cse52))) .cse13) (or (and .cse79 .cse54) .cse11)))) (or .cse2 (and (or .cse4 .cse5 .cse6 .cse16 .cse17 .cse18 .cse8 .cse13 .cse15 .cse19 .cse47) (or .cse22 .cse23 .cse80 .cse81 .cse82 .cse38 .cse25 .cse40 .cse83 .cse27 .cse29))) (or .cse2 (and (or .cse22 .cse23 .cse80 .cse81 .cse82 .cse25 .cse40 .cse83 .cse27 .cse29 .cse30) (or .cse4 .cse5 .cse6 .cse16 .cse17 .cse18 .cse8 .cse15 .cse19 .cse11 .cse47))) (or .cse22 .cse50 .cse24 .cse27 (let ((.cse84 (or .cse23 (and .cse86 .cse70)))) (and (or (and .cse84 .cse68) .cse30) (or (and .cse84 (or (and .cse70 .cse85) .cse27 .cse29)) .cse38))) .cse29) (or (and (or .cse4 .cse6 .cse43 .cse44 .cse45 .cse8 .cse13 .cse49 .cse46 .cse47) (or .cse22 .cse37 .cse50 .cse38 .cse39 .cse40 .cse27 .cse41 .cse42 .cse29)) .cse34) (or .cse2 (and (or .cse4 .cse75 .cse5 .cse6 .cse76 .cse77 .cse78 .cse8 .cse20 .cse15 .cse11) (or .cse22 .cse23 .cse71 .cse24 .cse25 .cse72 .cse27 .cse73 .cse74 .cse29 .cse30))) (or .cse2 (and (or .cse4 .cse5 .cse6 .cse16 .cse17 .cse18 .cse8 .cse13 .cse19 .cse47) (or .cse22 .cse80 .cse81 .cse82 .cse38 .cse25 .cse40 .cse83 .cse27 .cse29))) (or .cse2 (and (or .cse22 .cse65 .cse66 .cse50 .cse38 .cse67 .cse40 .cse27 .cse29) (or .cse62 .cse4 .cse6 .cse8 .cse63 .cse13 .cse49 .cse64 .cse47))) (or .cse2 (and (or .cse22 .cse80 .cse81 .cse82 .cse25 .cse40 .cse83 .cse27 .cse29 .cse30) (or .cse4 .cse5 .cse6 .cse16 .cse17 .cse18 .cse8 .cse19 .cse11 .cse47))) (or .cse22 .cse24 .cse25 (let ((.cse88 (or .cse2 .cse80 .cse81 .cse82 .cse83))) (let ((.cse89 (or .cse23 (and .cse86 .cse88)))) (and (or (and (or (and .cse87 .cse88) .cse27 .cse29) .cse89) .cse30) (or (and .cse89 (or (and .cse85 .cse88) .cse27 .cse29)) .cse38)))) .cse27 .cse29) (or (and (or .cse4 .cse5 .cse6 .cse43 .cse44 .cse45 .cse8 .cse13 .cse20 .cse15 .cse46) (or .cse22 .cse23 .cse37 .cse24 .cse38 .cse25 .cse39 .cse27 .cse41 .cse42 .cse29)) .cse34) (or .cse2 (and (or .cse4 .cse75 .cse6 .cse76 .cse77 .cse78 .cse8 .cse13 .cse20 .cse49 .cse15) (or .cse22 .cse23 .cse71 .cse50 .cse24 .cse38 .cse72 .cse27 .cse73 .cse74 .cse29))) (or .cse34 .cse48) (or .cse4 .cse5 .cse15 .cse55 .cse47) (or .cse2 (and (or .cse4 .cse75 .cse6 .cse76 .cse77 .cse78 .cse8 .cse20 .cse49 .cse15 .cse11) (or .cse22 .cse23 .cse71 .cse50 .cse24 .cse72 .cse27 .cse73 .cse74 .cse29 .cse30))) (or (and (or .cse21 .cse22 .cse25 .cse26 .cse40 .cse27 .cse28 .cse29 .cse30) (or .cse4 .cse5 .cse6 .cse31 .cse8 .cse32 .cse33 .cse11 .cse47)) .cse34) (or .cse2 .cse35)))))))) (or .cse109 .cse110 (and (or .cse22 (let ((.cse148 (mod .cse108 .cse106))) (let ((.cse149 (mod (+ .cse105 .cse148) 256)) (.cse150 (mod (+ .cse106 .cse148) 256))) (let ((.cse126 (< 127 .cse150)) (.cse116 (< 127 .cse149))) (let ((.cse118 (or (= 256 .cse150) .cse133 (not (= 0 (mod (mod .cse106 (+ .cse150 (- 256))) 256))) (< .cse150 128) (< 383 .cse150))) (.cse130 (or (not (= 0 (mod (mod .cse106 (+ .cse149 (- 256))) 256))) (< .cse149 128) (< 383 .cse149) (= .cse149 256) .cse136)) (.cse127 (or (< (+ .cse149 128) 0) (= .cse149 0) .cse116 .cse136 (not (= 0 (mod (mod .cse106 .cse149) 256))))) (.cse125 (or .cse133 (not (= (mod (mod .cse106 .cse150) 256) 0)) .cse126 (< (+ .cse150 128) 0) (= 0 .cse150))) (.cse121 (= .cse148 0))) (let ((.cse123 (or (and .cse127 .cse125) .cse121 .cse29)) (.cse124 (or (and .cse125 .cse130) .cse121 .cse29)) (.cse115 (or (and .cse130 .cse118) .cse121 .cse29)) (.cse117 (or (and .cse127 .cse118) .cse121 .cse29)) (.cse111 (<= .cse150 127)) (.cse113 (<= .cse149 127)) (.cse120 (and .cse102 (not .cse121))) (.cse137 (mod .cse148 256))) (and (or (let ((.cse131 (not (= (mod (mod .cse106 (+ .cse137 (- 256))) 256) 0))) (.cse132 (< .cse137 128)) (.cse134 (= .cse137 256)) (.cse135 (< 383 .cse137))) (let ((.cse119 (or .cse131 .cse132 .cse134 .cse135 .cse136))) (let ((.cse112 (or .cse120 (let ((.cse128 (or .cse131 .cse132 .cse133 .cse134 .cse135))) (let ((.cse129 (or (and .cse128 .cse119) .cse120))) (and (or .cse116 (and (or (and .cse127 .cse128) .cse121 .cse29) .cse129)) (or (and (or (and .cse130 .cse128) .cse121 .cse29) .cse129) .cse113))))))) (and (or .cse111 (and .cse112 (or (let ((.cse114 (or (and .cse118 .cse119) .cse120))) (and (or .cse113 (and .cse114 .cse115)) (or .cse116 (and .cse114 .cse117)))) .cse121 .cse29))) (or (and .cse112 (or (let ((.cse122 (or .cse120 (and .cse125 .cse119)))) (and (or (and .cse122 .cse123) .cse116) (or .cse113 (and .cse124 .cse122)))) .cse121 .cse29)) .cse126))))) (<= .cse137 127)) (let ((.cse138 (< 127 .cse137))) (or .cse138 (let ((.cse145 (< (+ .cse137 128) 0)) (.cse146 (not (= 0 (mod (mod .cse106 .cse137) 256)))) (.cse147 (= .cse137 0))) (let ((.cse141 (or .cse145 .cse138 .cse146 .cse136 .cse147))) (let ((.cse139 (or (let ((.cse143 (or .cse145 .cse133 .cse138 .cse146 .cse147))) (let ((.cse144 (or (and .cse141 .cse143) .cse120))) (and (or (and (or (and .cse143 .cse130) .cse121 .cse29) .cse144) .cse113) (or .cse116 (and (or (and .cse143 .cse127) .cse121 .cse29) .cse144))))) .cse120))) (and (or (and .cse139 (or (let ((.cse140 (or .cse120 (and .cse141 .cse125)))) (and (or (and .cse123 .cse140) .cse116) (or (and .cse124 .cse140) .cse113))) .cse121 .cse29)) .cse126) (or (and (or (let ((.cse142 (or .cse120 (and .cse141 .cse118)))) (and (or .cse113 (and .cse142 .cse115)) (or (and .cse142 .cse117) .cse116))) .cse121 .cse29) .cse139) .cse111)))))))))))))) (or .cse4 (let ((.cse186 (mod .cse107 .cse106))) (let ((.cse187 (mod (+ .cse105 .cse186) 256)) (.cse188 (mod (+ .cse106 .cse186) 256))) (let ((.cse152 (< 127 .cse188)) (.cse159 (< 127 .cse187))) (let ((.cse167 (or (not (= (mod (mod .cse106 (+ .cse188 (- 256))) 256) 0)) (= 256 .cse188) .cse133 (< 383 .cse188) (< .cse188 128))) (.cse169 (or (< .cse187 128) (< 383 .cse187) (not (= (mod (mod .cse106 (+ .cse187 (- 256))) 256) 0)) (= .cse187 256) .cse136)) (.cse171 (or .cse159 (not (= (mod (mod .cse106 .cse187) 256) 0)) (= .cse187 0) (< (+ .cse187 128) 0) .cse136)) (.cse160 (or .cse152 .cse133 (not (= (mod (mod .cse106 .cse188) 256) 0)) (< (+ .cse188 128) 0) (= 0 .cse188))) (.cse154 (= .cse186 0))) (let ((.cse158 (or .cse8 (and .cse171 .cse160) .cse154)) (.cse156 (or (and .cse169 .cse160) .cse8 .cse154)) (.cse166 (or (and .cse171 .cse167) .cse8 .cse154)) (.cse164 (or .cse8 (and .cse169 .cse167) .cse154)) (.cse163 (<= .cse188 127)) (.cse157 (<= .cse187 127)) (.cse162 (and .cse97 (not .cse154))) (.cse175 (mod .cse186 256))) (and (let ((.cse151 (< 127 .cse175))) (or .cse151 (let ((.cse172 (< (+ .cse175 128) 0)) (.cse173 (= .cse175 0)) (.cse174 (not (= 0 (mod (mod .cse106 .cse175) 256))))) (let ((.cse161 (or .cse151 .cse172 .cse173 .cse136 .cse174))) (let ((.cse153 (or (let ((.cse170 (or .cse151 .cse172 .cse133 .cse173 .cse174))) (let ((.cse168 (or (and .cse161 .cse170) .cse162))) (and (or (and .cse168 (or (and .cse169 .cse170) .cse8 .cse154)) .cse157) (or .cse159 (and .cse168 (or (and .cse171 .cse170) .cse8 .cse154)))))) .cse162))) (and (or .cse152 (and .cse153 (or .cse8 .cse154 (let ((.cse155 (or (and .cse160 .cse161) .cse162))) (and (or (and .cse155 .cse156) .cse157) (or (and .cse155 .cse158) .cse159)))))) (or .cse163 (and .cse153 (or (let ((.cse165 (or (and .cse167 .cse161) .cse162))) (and (or .cse157 (and .cse164 .cse165)) (or .cse159 (and .cse165 .cse166)))) .cse8 .cse154))))))))) (or (let ((.cse182 (< .cse175 128)) (.cse183 (< 383 .cse175)) (.cse184 (= .cse175 256)) (.cse185 (not (= (mod (mod .cse106 (+ .cse175 (- 256))) 256) 0)))) (let ((.cse177 (or .cse182 .cse183 .cse136 .cse184 .cse185))) (let ((.cse178 (or (let ((.cse180 (or .cse133 .cse182 .cse183 .cse184 .cse185))) (let ((.cse181 (or (and .cse177 .cse180) .cse162))) (and (or .cse159 (and (or .cse8 (and .cse171 .cse180) .cse154) .cse181)) (or (and (or .cse8 .cse154 (and .cse169 .cse180)) .cse181) .cse157)))) .cse162))) (and (or .cse152 (and (or .cse8 (let ((.cse176 (or (and .cse160 .cse177) .cse162))) (and (or .cse159 (and .cse176 .cse158)) (or (and .cse176 .cse156) .cse157))) .cse154) .cse178)) (or (and .cse178 (or (let ((.cse179 (or (and .cse167 .cse177) .cse162))) (and (or .cse159 (and .cse166 .cse179)) (or .cse157 (and .cse164 .cse179)))) .cse8 .cse154)) .cse163))))) (<= .cse175 127)))))))))))) .cse189) (or (let ((.cse269 (mod .cse108 c_ULTIMATE.start_main_~y~0)) (.cse267 (mod .cse107 c_ULTIMATE.start_main_~y~0))) (let ((.cse221 (mod .cse267 256)) (.cse252 (mod .cse269 256))) (let ((.cse254 (mod (+ .cse269 c_ULTIMATE.start_main_~y~0) 256)) (.cse253 (mod (+ .cse269 .cse268) 256)) (.cse213 (= .cse269 0)) (.cse261 (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 .cse252) 256)))) (.cse211 (< 127 .cse252)) (.cse262 (= .cse252 0)) (.cse263 (< (+ .cse252 128) 0)) (.cse258 (mod (+ .cse267 c_ULTIMATE.start_main_~y~0) 256)) (.cse257 (mod (+ .cse267 .cse268) 256)) (.cse191 (< 127 .cse221)) (.cse264 (< (+ .cse221 128) 0)) (.cse265 (= .cse221 0)) (.cse266 (not (= (mod (mod c_ULTIMATE.start_main_~y~0 .cse221) 256) 0))) (.cse197 (= 0 .cse267))) (let ((.cse192 (and .cse97 (not .cse197))) (.cse201 (or .cse191 .cse264 .cse265 .cse266 .cse234)) (.cse259 (or .cse191 .cse264 .cse265 .cse266 .cse189)) (.cse190 (< 127 .cse257)) (.cse194 (< 127 .cse258)) (.cse255 (or .cse261 .cse211 .cse262 .cse189 .cse263)) (.cse219 (or .cse261 .cse211 .cse262 .cse234 .cse263)) (.cse212 (and .cse102 (not .cse213))) (.cse217 (< 127 .cse253)) (.cse209 (< 127 .cse254))) (let ((.cse238 (or (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse254 (- 256))) 256))) (< .cse254 128) (< 383 .cse254) (= 256 .cse254) .cse189)) (.cse218 (or .cse209 (< (+ .cse254 128) 0) (= 0 .cse254) (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 .cse254) 256))) .cse189)) (.cse247 (or (= 0 .cse253) .cse217 .cse234 (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 .cse253) 256))) (< (+ .cse253 128) 0))) (.cse245 (or (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse253 (- 256))) 256))) (< .cse253 128) (= 256 .cse253) .cse234 (< 383 .cse253))) (.cse256 (or (and .cse255 .cse219) .cse212)) (.cse206 (or (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse258 (- 256))) 256))) (< 383 .cse258) (= 256 .cse258) .cse189 (< .cse258 128))) (.cse202 (or (< (+ .cse258 128) 0) .cse194 (= 0 .cse258) (not (= (mod (mod c_ULTIMATE.start_main_~y~0 .cse258) 256) 0)) .cse189)) (.cse229 (or (< (+ .cse257 128) 0) .cse190 (= .cse257 0) (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 .cse257) 256))) .cse234)) (.cse260 (or .cse192 (and .cse201 .cse259))) (.cse226 (or (not (= (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse257 (- 256))) 256) 0)) (= .cse257 256) (< .cse257 128) (< 383 .cse257) .cse234))) (let ((.cse195 (and .cse260 (or .cse197 .cse8 (and .cse259 .cse226)))) (.cse193 (and (or .cse197 (and .cse259 .cse229) .cse8) .cse260)) (.cse200 (or .cse197 .cse8 (and .cse202 .cse229))) (.cse198 (or .cse197 .cse8 (and .cse226 .cse202))) (.cse207 (<= .cse258 127)) (.cse205 (or .cse197 (and .cse206 .cse229) .cse8)) (.cse204 (or .cse197 (and .cse226 .cse206) .cse8)) (.cse196 (<= .cse257 127)) (.cse210 (and (or .cse213 (and .cse245 .cse255) .cse29) .cse256)) (.cse220 (and (or .cse213 (and .cse255 .cse247) .cse29) .cse256)) (.cse214 (or .cse213 (and .cse245 .cse218) .cse29)) (.cse216 (or .cse213 (and .cse218 .cse247) .cse29)) (.cse237 (or .cse213 (and .cse238 .cse247) .cse29)) (.cse236 (or .cse213 (and .cse245 .cse238) .cse29)) (.cse239 (<= .cse254 127)) (.cse208 (<= .cse253 127))) (and (or .cse4 .cse190 .cse191 .cse192 .cse193 .cse194) (or .cse195 .cse4 .cse191 .cse192 .cse194 .cse196) (or .cse4 .cse197 .cse191 (let ((.cse199 (or .cse192 (and .cse201 .cse202)))) (and (or (and .cse198 .cse199) .cse196) (or .cse190 (and .cse199 .cse200)))) .cse8 .cse194) (or .cse4 .cse191 (and (or .cse197 .cse8 (let ((.cse203 (or .cse192 (and .cse201 .cse206)))) (and (or (and .cse203 .cse204) .cse196) (or .cse190 (and .cse203 .cse205))))) (or (and (or .cse195 .cse196) (or .cse190 .cse193)) .cse192)) .cse207) (or .cse22 .cse208 .cse209 .cse210 .cse211 .cse212) (or .cse22 .cse209 .cse213 .cse211 .cse29 (let ((.cse215 (or (and .cse218 .cse219) .cse212))) (and (or (and .cse214 .cse215) .cse208) (or (and .cse216 .cse215) .cse217)))) (or .cse220 .cse22 .cse209 .cse211 .cse217 .cse212) (or .cse4 (<= .cse221 127) (let ((.cse230 (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse221 (- 256))) 256)))) (.cse231 (< 383 .cse221)) (.cse232 (< .cse221 128)) (.cse233 (= .cse221 256))) (let ((.cse224 (or .cse230 .cse231 .cse232 .cse233 .cse234))) (let ((.cse222 (or .cse192 (let ((.cse227 (or .cse230 .cse231 .cse232 .cse233 .cse189))) (let ((.cse228 (or .cse192 (and .cse224 .cse227)))) (and (or (and (or .cse197 (and .cse226 .cse227) .cse8) .cse228) .cse196) (or .cse190 (and (or .cse197 .cse8 (and .cse227 .cse229)) .cse228)))))))) (and (or .cse194 (and .cse222 (or .cse197 (let ((.cse223 (or .cse192 (and .cse224 .cse202)))) (and (or .cse190 (and .cse223 .cse200)) (or (and .cse198 .cse223) .cse196))) .cse8))) (or .cse207 (and (or (let ((.cse225 (or .cse192 (and .cse224 .cse206)))) (and (or .cse190 (and .cse205 .cse225)) (or (and .cse204 .cse225) .cse196))) .cse197 .cse8) .cse222))))))) (or .cse22 (and (or .cse213 (let ((.cse235 (or (and .cse238 .cse219) .cse212))) (and (or .cse208 (and .cse235 .cse236)) (or (and .cse235 .cse237) .cse217))) .cse29) (or (and (or .cse208 .cse210) (or .cse220 .cse217)) .cse212)) .cse211 .cse239) (or .cse22 (let ((.cse248 (= .cse252 256)) (.cse249 (< 383 .cse252)) (.cse250 (< .cse252 128)) (.cse251 (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse252 (- 256))) 256))))) (let ((.cse241 (or .cse248 .cse249 .cse250 .cse234 .cse251))) (let ((.cse242 (or (let ((.cse246 (or .cse248 .cse249 .cse250 .cse189 .cse251))) (let ((.cse244 (or (and .cse246 .cse241) .cse212))) (and (or .cse208 (and .cse244 (or .cse213 (and .cse245 .cse246) .cse29))) (or .cse217 (and (or .cse213 (and .cse246 .cse247) .cse29) .cse244))))) .cse212))) (and (or .cse209 (and (or (let ((.cse240 (or (and .cse218 .cse241) .cse212))) (and (or .cse208 (and .cse240 .cse214)) (or (and .cse216 .cse240) .cse217))) .cse213 .cse29) .cse242)) (or (and (or .cse213 (let ((.cse243 (or (and .cse238 .cse241) .cse212))) (and (or (and .cse243 .cse237) .cse217) (or .cse208 (and .cse243 .cse236)))) .cse29) .cse242) .cse239))))) (<= .cse252 127))))))))) .cse270 .cse234)))) .cse271) (or .cse272 (let ((.cse388 (mod c_ULTIMATE.start_main_~x~0 .cse106)) (.cse387 (mod c_ULTIMATE.start_main_~x~0 .cse93))) (let ((.cse363 (mod .cse390 256)) (.cse322 (mod .cse387 256)) (.cse297 (mod .cse388 256)) (.cse386 (mod (+ .cse389 .cse268) 256)) (.cse362 (mod .cse389 256)) (.cse385 (mod (+ .cse388 .cse105) 256)) (.cse383 (mod (+ .cse388 .cse106) 256)) (.cse384 (mod (+ .cse387 .cse105) 256)) (.cse382 (mod (+ .cse387 .cse106) 256))) (let ((.cse314 (< 127 .cse382)) (.cse304 (< 127 .cse384)) (.cse284 (< 127 .cse383)) (.cse279 (< 127 .cse385)) (.cse378 (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse362 (- 256))) 256)))) (.cse379 (< 383 .cse362)) (.cse380 (< .cse362 128)) (.cse381 (= .cse362 256)) (.cse328 (< 127 .cse386)) (.cse372 (not (= (mod (mod .cse106 (+ .cse297 (- 256))) 256) 0))) (.cse373 (= 256 .cse297)) (.cse374 (< .cse297 128)) (.cse375 (< 383 .cse297)) (.cse274 (= 0 .cse388)) (.cse366 (< .cse322 128)) (.cse367 (< 383 .cse322)) (.cse368 (not (= 0 (mod (mod .cse93 (+ .cse322 (- 256))) 256)))) (.cse369 (= 256 .cse322)) (.cse308 (= .cse387 0)) (.cse324 (< 127 .cse363))) (let ((.cse349 (or (< 383 .cse363) (= .cse363 256) (< .cse363 128) .cse189 (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse363 (- 256))) 256))))) (.cse331 (or (= .cse363 0) (not (= 0 (mod (mod c_ULTIMATE.start_main_~y~0 .cse363) 256))) .cse324 (< (+ .cse363 128) 0) .cse189)) (.cse300 (<= .cse384 127)) (.cse307 (and .cse272 (not .cse308))) (.cse336 (or .cse366 .cse367 .cse368 .cse34 .cse369)) (.cse275 (<= .cse385 127)) (.cse282 (and .cse272 (not .cse274))) (.cse339 (or .cse372 .cse373 .cse374 .cse136 .cse375)) (.cse329 (<= .cse386 127)) (.cse357 (or (= 256 .cse386) (< 383 .cse386) (< .cse386 128) (not (= (mod (mod c_ULTIMATE.start_main_~y~0 (+ .cse386 (- 256))) 256) 0)) .cse234)) (.cse358 (or (< (+ .cse386 128) 0) (= 0 .cse386) .cse328 (not (= (mod (mod c_ULTIMATE.start_main_~y~0 .cse386) 256) 0)) .cse234)) (.cse332 (or .cse378 .cse379 .cse380 .cse381 .cse234)) (.cse305 (or .cse2 (= .cse382 256) (< 383 .cse382) (not (= 0 (mod (mod .cse93 (+ .cse382 (- 256))) 256))) (< .cse382 128))) (.cse288 (or (< .cse383 128) .cse133 (not (= 0 (mod (mod .cse106 (+ .cse383 (- 256))) 256))) (< 383 .cse383) (= 256 .cse383))) (.cse290 (or (< 383 .cse385) (= 256 .cse385) (< .cse385 128) (not (= 0 (mod (mod .cse106 (+ .cse385 (- 256))) 256))) .cse136)) (.cse293 (or (not (= 0 (mod (mod .cse106 .cse385) 256))) (= 0 .cse385) (< (+ .cse385 128) 0) .cse279 .cse136)) (.cse281 (or (= 0 .cse383) .cse133 (not (= (mod (mod .cse106 .cse383) 256) 0)) (< (+ .cse383 128) 0) .cse284)) (.cse318 (or (not (= (mod (mod .cse93 .cse384) 256) 0)) (< (+ .cse384 128) 0) .cse34 (= .cse384 0) .cse304)) (.cse313 (or .cse2 (= .cse382 0) (< (+ .cse382 128) 0) .cse314 (not (= 0 (mod (mod .cse93 .cse382) 256))))) (.cse316 (or (< 383 .cse384) (not (= (mod (mod .cse93 (+ .cse384 (- 256))) 256) 0)) (= .cse384 256) (< .cse384 128) .cse34))) (let ((.cse312 (or .cse308 (and .cse313 .cse316) .cse271)) (.cse311 (or (and .cse318 .cse313) .cse308 .cse271)) (.cse278 (or (and .cse293 .cse281) .cse274 .cse271)) (.cse277 (or .cse274 (and .cse281 .cse290) .cse271)) (.cse287 (or .cse274 (and .cse293 .cse288) .cse271)) (.cse286 (or (and .cse288 .cse290) .cse274 .cse271)) (.cse289 (<= .cse383 127)) (.cse301 (or (and .cse316 .cse305) .cse308 .cse271)) (.cse303 (or (and .cse318 .cse305) .cse308 .cse271)) (.cse299 (<= .cse382 127)) (.cse342 (let ((.cse376 (or .cse378 .cse379 .cse380 .cse381 .cse189))) (let ((.cse377 (or (and .cse376 .cse332) .cse333))) (and (or .cse329 (and (or .cse323 .cse271 (and .cse376 .cse357)) .cse377)) (or .cse328 (and .cse377 (or .cse323 (and .cse376 .cse358) .cse271))))))) (.cse325 (<= .cse362 127)) (.cse341 (let ((.cse370 (or .cse133 .cse372 .cse373 .cse374 .cse375))) (let ((.cse371 (or .cse282 (and .cse339 .cse370)))) (and (or .cse275 (and (or .cse274 (and .cse290 .cse370) .cse271) .cse371)) (or (and (or .cse274 (and .cse293 .cse370) .cse271) .cse371) .cse279))))) (.cse337 (<= .cse297 127)) (.cse334 (<= .cse322 127)) (.cse340 (let ((.cse365 (or .cse2 .cse366 .cse367 .cse368 .cse369))) (let ((.cse364 (or .cse307 (and .cse336 .cse365)))) (and (or .cse300 (and .cse364 (or (and .cse365 .cse316) .cse308 .cse271))) (or (and (or (and .cse318 .cse365) .cse308 .cse271) .cse364) .cse304))))) (.cse330 (or .cse323 (and .cse331 .cse357) .cse271)) (.cse326 (or .cse323 (and .cse358 .cse331) .cse271)) (.cse343 (<= .cse363 127)) (.cse348 (or .cse323 .cse271 (and .cse349 .cse357))) (.cse347 (or .cse323 (and .cse349 .cse358) .cse271))) (and (or (and (let ((.cse273 (< 127 .cse297))) (or .cse109 .cse273 (let ((.cse294 (not (= (mod (mod .cse106 .cse297) 256) 0))) (.cse295 (= 0 .cse297)) (.cse296 (< (+ .cse297 128) 0))) (let ((.cse280 (or .cse294 .cse295 .cse273 .cse296 .cse136))) (let ((.cse283 (or .cse282 (let ((.cse291 (or .cse294 .cse295 .cse133 .cse273 .cse296))) (let ((.cse292 (or .cse282 (and .cse280 .cse291)))) (and (or (and (or (and .cse290 .cse291) .cse274 .cse271) .cse292) .cse275) (or (and (or (and .cse293 .cse291) .cse274 .cse271) .cse292) .cse279))))))) (and (or (and (or .cse274 (let ((.cse276 (or (and .cse280 .cse281) .cse282))) (and (or .cse275 (and .cse276 .cse277)) (or (and .cse276 .cse278) .cse279))) .cse271) .cse283) .cse284) (or (and .cse283 (or .cse274 (let ((.cse285 (or .cse282 (and .cse280 .cse288)))) (and (or (and .cse285 .cse286) .cse275) (or (and .cse285 .cse287) .cse279))) .cse271)) .cse289))))) .cse110)) (let ((.cse298 (< 127 .cse322))) (or .cse0 .cse298 .cse1 (let ((.cse319 (not (= (mod (mod .cse93 .cse322) 256) 0))) (.cse320 (= 0 .cse322)) (.cse321 (< (+ .cse322 128) 0))) (let ((.cse306 (or .cse298 .cse319 .cse320 .cse321 .cse34))) (let ((.cse309 (or (let ((.cse315 (or .cse2 .cse298 .cse319 .cse320 .cse321))) (let ((.cse317 (or (and .cse315 .cse306) .cse307))) (and (or .cse300 (and (or (and .cse315 .cse316) .cse308 .cse271) .cse317)) (or (and (or .cse308 (and .cse318 .cse315) .cse271) .cse317) .cse304)))) .cse307))) (and (or .cse299 (and (or (let ((.cse302 (or (and .cse305 .cse306) .cse307))) (and (or .cse300 (and .cse301 .cse302)) (or (and .cse303 .cse302) .cse304))) .cse308 .cse271) .cse309)) (or (and (or (let ((.cse310 (or .cse307 (and .cse313 .cse306)))) (and (or (and .cse310 .cse311) .cse304) (or .cse300 (and .cse312 .cse310)))) .cse308 .cse271) .cse309) .cse314)))))))) .cse189) (or (and (or .cse323 .cse324 .cse325 (let ((.cse327 (or (and .cse331 .cse332) .cse333))) (and (or (and .cse326 .cse327) .cse328) (or .cse329 (and .cse330 .cse327)))) .cse270 .cse234) (or (and (or .cse0 .cse1 .cse314 .cse334 .cse308 (let ((.cse335 (or (and .cse336 .cse313) .cse307))) (and (or .cse300 (and .cse335 .cse312)) (or (and .cse335 .cse311) .cse304)))) (or .cse337 .cse274 .cse109 (let ((.cse338 (or .cse282 (and .cse281 .cse339)))) (and (or (and .cse278 .cse338) .cse279) (or (and .cse338 .cse277) .cse275))) .cse110 .cse284)) .cse189)) .cse271) (or (and (or .cse0 .cse1 .cse334 .cse299 .cse307 .cse340) (or .cse341 .cse289 .cse337 .cse282 .cse109 .cse110)) .cse189) (or .cse342 .cse325 .cse343 .cse270 .cse333 .cse234) (or (and (or (and (or (let ((.cse344 (or .cse282 (and .cse288 .cse339)))) (and (or (and .cse287 .cse344) .cse279) (or (and .cse286 .cse344) .cse275))) .cse289 .cse337 .cse274 .cse109 .cse110) (or .cse0 .cse1 (let ((.cse345 (or .cse307 (and .cse336 .cse305)))) (and (or (and .cse301 .cse345) .cse300) (or (and .cse303 .cse345) .cse304))) .cse334 .cse299 .cse308)) .cse189) (or .cse323 .cse325 .cse343 (let ((.cse346 (or (and .cse349 .cse332) .cse333))) (and (or .cse328 (and .cse346 .cse347)) (or .cse329 (and .cse346 .cse348)))) .cse270 .cse234)) .cse271) (or .cse342 .cse324 .cse325 .cse270 .cse333 .cse234) (or (and (or .cse341 .cse337 .cse282 .cse109 .cse110 .cse284) (or .cse0 .cse1 .cse314 .cse334 .cse307 .cse340)) .cse189) (let ((.cse350 (< 127 .cse362))) (or .cse350 .cse270 .cse234 (let ((.cse359 (= .cse362 0)) (.cse360 (not (= (mod (mod c_ULTIMATE.start_main_~y~0 .cse362) 256) 0))) (.cse361 (< (+ .cse362 128) 0))) (let ((.cse352 (or .cse350 .cse359 .cse360 .cse234 .cse361))) (let ((.cse353 (or (let ((.cse356 (or .cse350 .cse359 .cse360 .cse189 .cse361))) (let ((.cse355 (or (and .cse352 .cse356) .cse333))) (and (or (and .cse355 (or .cse323 (and .cse356 .cse357) .cse271)) .cse329) (or (and (or .cse323 (and .cse358 .cse356) .cse271) .cse355) .cse328)))) .cse333))) (and (or (and (or .cse323 (let ((.cse351 (or (and .cse331 .cse352) .cse333))) (and (or .cse329 (and .cse330 .cse351)) (or (and .cse326 .cse351) .cse328))) .cse271) .cse353) .cse324) (or .cse343 (and .cse353 (or .cse323 .cse271 (let ((.cse354 (or (and .cse349 .cse352) .cse333))) (and (or (and .cse354 .cse348) .cse329) (or (and .cse354 .cse347) .cse328))))))))))))))))))))))) (<= c_ULTIMATE.start_main_~y~0 0) (let ((.cse391 (or .cse392 .cse333))) (and (or (and (or .cse323 (not (= 0 .cse390)) .cse271) .cse391) .cse189) (or (and .cse391 (or .cse323 (not (= .cse389 c_ULTIMATE.start_main_~y~0)) .cse271)) .cse234)))))))) is different from true [2019-12-07 12:59:46,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2019-12-07 12:59:46,797 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1274569315] [2019-12-07 12:59:46,797 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 12:59:46,797 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1408526689] [2019-12-07 12:59:46,797 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [311806083] [2019-12-07 12:59:46,798 INFO L159 IcfgInterpreter]: Started Sifa with 6 locations of interest [2019-12-07 12:59:46,798 INFO L166 IcfgInterpreter]: Building call graph [2019-12-07 12:59:46,798 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-12-07 12:59:46,798 INFO L176 IcfgInterpreter]: Starting interpretation [2019-12-07 12:59:46,798 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-12-07 12:59:47,383 INFO L180 IcfgInterpreter]: Interpretation finished [2019-12-07 12:59:47,444 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 12:59:47,444 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 12:59:47,444 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 8 [2019-12-07 12:59:47,444 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082590175] [2019-12-07 12:59:47,445 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-07 12:59:47,445 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 12:59:47,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-07 12:59:47,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=67, Unknown=4, NotChecked=34, Total=132 [2019-12-07 12:59:47,445 INFO L87 Difference]: Start difference. First operand 8 states and 8 transitions. Second operand 9 states. [2019-12-07 13:04:20,574 WARN L192 SmtUtils]: Spent 4.38 m on a formula simplification. DAG size of input: 1390 DAG size of output: 10 [2019-12-07 13:04:22,585 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse41 (mod c_ULTIMATE.start_gcd_test_~a c_ULTIMATE.start_gcd_test_~b))) (let ((.cse3 (<= 0 c_ULTIMATE.start_gcd_test_~a)) (.cse4 (= .cse41 0))) (and (<= 0 (+ c_ULTIMATE.start_main_~x~0 128)) (let ((.cse0 (<= c_ULTIMATE.start_gcd_test_~b 127)) (.cse1 (< 0 c_ULTIMATE.start_gcd_test_~b))) (or (and .cse0 .cse1 (exists ((ULTIMATE.start_main_~x~0 Int)) (let ((.cse2 (mod (* ULTIMATE.start_main_~x~0 255) 256))) (and (< 127 .cse2) (<= 0 (+ ULTIMATE.start_main_~x~0 128)) (< ULTIMATE.start_main_~x~0 0) (<= ULTIMATE.start_main_~x~0 127) (= 0 (mod ULTIMATE.start_main_~x~0 c_ULTIMATE.start_gcd_test_~b)) (= .cse2 (+ c_ULTIMATE.start_gcd_test_~a 256)))))) (and .cse3 .cse0 .cse4 (<= c_ULTIMATE.start_gcd_test_~a 127) .cse1))) (<= c_ULTIMATE.start_main_~y~0 127) (<= c_ULTIMATE.start_main_~x~0 127) (or (let ((.cse43 (mod (+ c_ULTIMATE.start_gcd_test_~b .cse41) 256)) (.cse42 (mod (+ (* c_ULTIMATE.start_gcd_test_~b 255) .cse41) 256))) (let ((.cse11 (< 127 .cse42)) (.cse29 (< c_ULTIMATE.start_gcd_test_~b 0)) (.cse26 (<= 0 c_ULTIMATE.start_gcd_test_~b)) (.cse15 (< 127 .cse43))) (let ((.cse13 (or (not (= 0 (mod (mod c_ULTIMATE.start_gcd_test_~b .cse43) 256))) .cse26 (= 0 .cse43) (< (+ .cse43 128) 0) .cse15)) (.cse24 (or (not (= 0 (mod (mod c_ULTIMATE.start_gcd_test_~b (+ .cse42 (- 256))) 256))) .cse29 (< .cse42 128) (= 256 .cse42) (< 383 .cse42))) (.cse22 (or (< (+ .cse42 128) 0) (= .cse42 0) .cse29 .cse11 (not (= 0 (mod (mod c_ULTIMATE.start_gcd_test_~b .cse42) 256))))) (.cse19 (or (< .cse43 128) .cse26 (not (= 0 (mod (mod c_ULTIMATE.start_gcd_test_~b (+ .cse43 (- 256))) 256))) (= .cse43 256) (< 383 .cse43)))) (let ((.cse17 (or .cse3 .cse4 (and .cse22 .cse19))) (.cse18 (or .cse3 (and .cse24 .cse19) .cse4)) (.cse20 (<= .cse43 127)) (.cse7 (or .cse3 (and .cse24 .cse13) .cse4)) (.cse10 (or .cse3 (and .cse22 .cse13) .cse4)) (.cse9 (<= .cse42 127)) (.cse14 (and (< c_ULTIMATE.start_gcd_test_~a 0) (not .cse4))) (.cse30 (mod .cse41 256))) (and (let ((.cse5 (< 127 .cse30))) (or .cse5 (let ((.cse25 (< (+ .cse30 128) 0)) (.cse27 (= 0 .cse30)) (.cse28 (not (= (mod (mod c_ULTIMATE.start_gcd_test_~b .cse30) 256) 0)))) (let ((.cse12 (or .cse5 .cse25 .cse29 .cse27 .cse28))) (let ((.cse6 (or (let ((.cse23 (or .cse5 .cse25 .cse26 .cse27 .cse28))) (let ((.cse21 (or (and .cse12 .cse23) .cse14))) (and (or (and .cse21 (or .cse3 (and .cse22 .cse23) .cse4)) .cse11) (or (and .cse21 (or .cse3 .cse4 (and .cse24 .cse23))) .cse9)))) .cse14))) (and (or (and .cse6 (or (let ((.cse8 (or (and .cse12 .cse13) .cse14))) (and (or (and .cse7 .cse8) .cse9) (or (and .cse8 .cse10) .cse11))) .cse3 .cse4)) .cse15) (or (and .cse6 (or .cse3 .cse4 (let ((.cse16 (or (and .cse12 .cse19) .cse14))) (and (or (and .cse16 .cse17) .cse11) (or (and .cse18 .cse16) .cse9))))) .cse20))))))) (or (<= .cse30 127) (let ((.cse37 (< 383 .cse30)) (.cse38 (< .cse30 128)) (.cse39 (not (= (mod (mod c_ULTIMATE.start_gcd_test_~b (+ .cse30 (- 256))) 256) 0))) (.cse40 (= .cse30 256))) (let ((.cse33 (or .cse37 .cse29 .cse38 .cse39 .cse40))) (let ((.cse31 (or (let ((.cse36 (or .cse37 .cse26 .cse38 .cse39 .cse40))) (let ((.cse35 (or (and .cse36 .cse33) .cse14))) (and (or (and .cse35 (or .cse3 .cse4 (and .cse22 .cse36))) .cse11) (or (and .cse35 (or (and .cse24 .cse36) .cse3 .cse4)) .cse9)))) .cse14))) (and (or (and .cse31 (or .cse3 .cse4 (let ((.cse32 (or (and .cse33 .cse19) .cse14))) (and (or (and .cse17 .cse32) .cse11) (or (and .cse18 .cse32) .cse9))))) .cse20) (or .cse15 (and (or .cse3 .cse4 (let ((.cse34 (or (and .cse33 .cse13) .cse14))) (and (or (and .cse7 .cse34) .cse9) (or (and .cse34 .cse10) .cse11)))) .cse31)))))))))))) (= c_ULTIMATE.start_gcd_test_~b 0))))) is different from false [2019-12-07 13:04:22,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:04:22,589 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2019-12-07 13:04:22,589 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 13:04:22,590 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 7 [2019-12-07 13:04:22,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:04:22,590 INFO L225 Difference]: With dead ends: 8 [2019-12-07 13:04:22,590 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 13:04:22,591 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 286.6s TimeCoverageRelationStatistics Valid=32, Invalid=81, Unknown=9, NotChecked=60, Total=182 [2019-12-07 13:04:22,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 13:04:22,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 13:04:22,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 13:04:22,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 13:04:22,591 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 7 [2019-12-07 13:04:22,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:04:22,591 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 13:04:22,592 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-07 13:04:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 13:04:22,592 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 13:04:22,792 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:04:22,797 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 13:04:27,520 WARN L192 SmtUtils]: Spent 4.67 s on a formula simplification. DAG size of input: 193 DAG size of output: 45 [2019-12-07 13:04:27,522 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 13:04:27,522 INFO L242 CegarLoopResult]: At program point L17-1(lines 11 23) the Hoare annotation is: (let ((.cse1 (<= ULTIMATE.start_gcd_test_~a 127)) (.cse0 (< 0 ULTIMATE.start_main_~y~0))) (or (and (<= 0 (+ ULTIMATE.start_main_~x~0 128)) (= ULTIMATE.start_gcd_test_~b ULTIMATE.start_main_~y~0) (<= ULTIMATE.start_main_~y~0 127) (<= ULTIMATE.start_main_~x~0 127) .cse0 (or (and (<= 0 ULTIMATE.start_gcd_test_~a) (= (mod ULTIMATE.start_gcd_test_~a ULTIMATE.start_gcd_test_~b) 0) .cse1) (exists ((ULTIMATE.start_main_~x~0 Int)) (let ((.cse2 (mod (* ULTIMATE.start_main_~x~0 255) 256))) (and (< 127 .cse2) (<= 0 (+ ULTIMATE.start_main_~x~0 128)) (< ULTIMATE.start_main_~x~0 0) (<= ULTIMATE.start_main_~x~0 127) (= 0 (mod ULTIMATE.start_main_~x~0 ULTIMATE.start_gcd_test_~b)) (= .cse2 (+ ULTIMATE.start_gcd_test_~a 256))))))) (and (= ULTIMATE.start_gcd_test_~a ULTIMATE.start_main_~y~0) (exists ((v_ULTIMATE.start_gcd_test_~a_27 Int)) (let ((.cse4 (mod v_ULTIMATE.start_gcd_test_~a_27 ULTIMATE.start_gcd_test_~a))) (let ((.cse3 (mod .cse4 256))) (and (<= 0 v_ULTIMATE.start_gcd_test_~a_27) (= ULTIMATE.start_gcd_test_~b .cse3) (<= .cse3 127) (<= v_ULTIMATE.start_gcd_test_~a_27 127) (= .cse4 0))))) .cse1 .cse0))) [2019-12-07 13:04:27,523 INFO L246 CegarLoopResult]: For program point L5(lines 5 7) no Hoare annotation was computed. [2019-12-07 13:04:27,523 INFO L246 CegarLoopResult]: For program point L32(lines 32 36) no Hoare annotation was computed. [2019-12-07 13:04:27,523 INFO L249 CegarLoopResult]: At program point L32-1(lines 32 36) the Hoare annotation is: true [2019-12-07 13:04:27,523 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 13:04:27,523 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6) no Hoare annotation was computed. [2019-12-07 13:04:27,523 INFO L246 CegarLoopResult]: For program point L6(line 6) no Hoare annotation was computed. [2019-12-07 13:04:27,529 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,535 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 01:04:27 BoogieIcfgContainer [2019-12-07 13:04:27,539 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 13:04:27,540 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 13:04:27,540 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 13:04:27,540 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 13:04:27,540 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:59:04" (3/4) ... [2019-12-07 13:04:27,543 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 13:04:27,552 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 13:04:27,552 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 13:04:27,552 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 13:04:27,576 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0 <= x + 128 && b == y) && y <= 127) && x <= 127) && 0 < y) && (((0 <= a && a % b == 0) && a <= 127) || (\exists ULTIMATE.start_main_~x~0 : int :: ((((127 < ULTIMATE.start_main_~x~0 * 255 % 256 && 0 <= ULTIMATE.start_main_~x~0 + 128) && ULTIMATE.start_main_~x~0 < 0) && ULTIMATE.start_main_~x~0 <= 127) && 0 == ULTIMATE.start_main_~x~0 % b) && ULTIMATE.start_main_~x~0 * 255 % 256 == a + 256))) || (((a == y && (\exists v_ULTIMATE.start_gcd_test_~a_27 : int :: (((0 <= v_ULTIMATE.start_gcd_test_~a_27 && b == v_ULTIMATE.start_gcd_test_~a_27 % a % 256) && v_ULTIMATE.start_gcd_test_~a_27 % a % 256 <= 127) && v_ULTIMATE.start_gcd_test_~a_27 <= 127) && v_ULTIMATE.start_gcd_test_~a_27 % a == 0)) && a <= 127) && 0 < y) [2019-12-07 13:04:27,588 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_b0120fc9-3b9c-4493-ac17-7ff47f6962b5/bin/utaipan/witness.graphml [2019-12-07 13:04:27,588 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 13:04:27,589 INFO L168 Benchmark]: Toolchain (without parser) took 323823.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 946.1 MB in the beginning and 985.9 MB in the end (delta: -39.8 MB). Peak memory consumption was 81.8 MB. Max. memory is 11.5 GB. [2019-12-07 13:04:27,589 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:04:27,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 181.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -149.9 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-12-07 13:04:27,590 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.15 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:04:27,590 INFO L168 Benchmark]: Boogie Preprocessor took 14.23 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:04:27,591 INFO L168 Benchmark]: RCFGBuilder took 201.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-12-07 13:04:27,591 INFO L168 Benchmark]: TraceAbstraction took 323352.73 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 20.4 MB). Free memory was 1.1 GB in the beginning and 994.5 MB in the end (delta: 79.1 MB). Peak memory consumption was 99.6 MB. Max. memory is 11.5 GB. [2019-12-07 13:04:27,591 INFO L168 Benchmark]: Witness Printer took 48.64 ms. Allocated memory is still 1.2 GB. Free memory was 994.5 MB in the beginning and 985.9 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. [2019-12-07 13:04:27,593 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 181.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -149.9 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.15 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.23 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 201.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 323352.73 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 20.4 MB). Free memory was 1.1 GB in the beginning and 994.5 MB in the end (delta: 79.1 MB). Peak memory consumption was 99.6 MB. Max. memory is 11.5 GB. * Witness Printer took 48.64 ms. Allocated memory is still 1.2 GB. Free memory was 994.5 MB in the beginning and 985.9 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 32]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11]: Loop Invariant [2019-12-07 13:04:27,598 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,598 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,598 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,598 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,598 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,598 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,599 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,599 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,599 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,599 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,599 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,600 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,600 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,600 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,600 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,601 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,601 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~x~0,QUANTIFIED] [2019-12-07 13:04:27,601 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,601 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,601 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,601 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] [2019-12-07 13:04:27,601 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_gcd_test_~a_27,QUANTIFIED] Derived loop invariant: (((((0 <= x + 128 && b == y) && y <= 127) && x <= 127) && 0 < y) && (((0 <= a && a % b == 0) && a <= 127) || (\exists ULTIMATE.start_main_~x~0 : int :: ((((127 < ULTIMATE.start_main_~x~0 * 255 % 256 && 0 <= ULTIMATE.start_main_~x~0 + 128) && ULTIMATE.start_main_~x~0 < 0) && ULTIMATE.start_main_~x~0 <= 127) && 0 == ULTIMATE.start_main_~x~0 % b) && ULTIMATE.start_main_~x~0 * 255 % 256 == a + 256))) || (((a == y && (\exists v_ULTIMATE.start_gcd_test_~a_27 : int :: (((0 <= v_ULTIMATE.start_gcd_test_~a_27 && b == v_ULTIMATE.start_gcd_test_~a_27 % a % 256) && v_ULTIMATE.start_gcd_test_~a_27 % a % 256 <= 127) && v_ULTIMATE.start_gcd_test_~a_27 <= 127) && v_ULTIMATE.start_gcd_test_~a_27 % a == 0)) && a <= 127) && 0 < y) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 locations, 1 error locations. Result: SAFE, OverallTime: 318.5s, OverallIterations: 3, TraceHistogramMax: 2, AutomataDifference: 275.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.7s, HoareTripleCheckerStatistics: 13 SDtfs, 2 SDslu, 21 SDs, 0 SdLazy, 29 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 46 GetRequests, 21 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 286.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 2 LocationsWithAnnotation, 2 PreInvPairs, 5 NumberOfFragments, 104 HoareAnnotationTreeSize, 2 FomulaSimplifications, 512 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 2 FomulaSimplificationsInter, 3106 FormulaSimplificationTreeSizeReductionInter, 4.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 27.0s SatisfiabilityAnalysisTime, 11.7s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 30 ConstructedInterpolants, 2 QuantifiedInterpolants, 411035 SizeOfPredicates, 19 NumberOfNonLiveVariables, 123 ConjunctsInSsa, 60 ConjunctsInUnsatCore, 6 InterpolantComputations, 2 PerfectInterpolantSequences, 2/8 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...