./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/gcd_2+newton_2_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/combinations/gcd_2+newton_2_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2f8505e46ba1dfd9d1ec3a293aaba2f619b40b1a80d91e8d871194a57c70c939 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 14:10:48,041 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 14:10:48,108 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 14:10:48,113 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 14:10:48,113 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 14:10:48,137 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 14:10:48,138 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 14:10:48,138 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 14:10:48,139 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 14:10:48,140 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 14:10:48,140 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 14:10:48,141 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 14:10:48,141 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 14:10:48,142 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 14:10:48,142 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 14:10:48,143 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 14:10:48,143 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 14:10:48,144 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 14:10:48,144 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 14:10:48,145 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 14:10:48,145 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 14:10:48,148 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 14:10:48,149 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 14:10:48,150 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 14:10:48,150 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 14:10:48,150 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 14:10:48,151 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 14:10:48,151 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 14:10:48,151 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 14:10:48,152 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 14:10:48,152 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 14:10:48,153 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 14:10:48,153 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 14:10:48,153 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 14:10:48,153 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 14:10:48,153 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 14:10:48,154 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 14:10:48,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 14:10:48,154 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 14:10:48,154 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 14:10:48,154 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 14:10:48,155 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 14:10:48,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 14:10:48,155 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 14:10:48,155 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 14:10:48,156 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 14:10:48,156 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 14:10:48,156 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f8505e46ba1dfd9d1ec3a293aaba2f619b40b1a80d91e8d871194a57c70c939 [2023-12-02 14:10:48,403 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 14:10:48,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 14:10:48,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 14:10:48,428 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 14:10:48,429 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 14:10:48,430 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/combinations/gcd_2+newton_2_1.i [2023-12-02 14:10:51,280 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 14:10:51,434 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 14:10:51,435 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/sv-benchmarks/c/combinations/gcd_2+newton_2_1.i [2023-12-02 14:10:51,444 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/data/d437ffcb6/f1e07fe01a694ecdbaa20c11e071218d/FLAGa2b24d69d [2023-12-02 14:10:51,458 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/data/d437ffcb6/f1e07fe01a694ecdbaa20c11e071218d [2023-12-02 14:10:51,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 14:10:51,462 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 14:10:51,463 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 14:10:51,463 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 14:10:51,468 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 14:10:51,475 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:10:51" (1/1) ... [2023-12-02 14:10:51,476 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46d1102d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:10:51, skipping insertion in model container [2023-12-02 14:10:51,476 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:10:51" (1/1) ... [2023-12-02 14:10:51,499 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 14:10:51,628 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/sv-benchmarks/c/combinations/gcd_2+newton_2_1.i[1226,1239] [2023-12-02 14:10:51,654 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/sv-benchmarks/c/combinations/gcd_2+newton_2_1.i[2841,2854] [2023-12-02 14:10:51,656 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 14:10:51,666 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 14:10:51,679 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/sv-benchmarks/c/combinations/gcd_2+newton_2_1.i[1226,1239] [2023-12-02 14:10:51,691 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/sv-benchmarks/c/combinations/gcd_2+newton_2_1.i[2841,2854] [2023-12-02 14:10:51,693 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 14:10:51,710 INFO L206 MainTranslator]: Completed translation [2023-12-02 14:10:51,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:10:51 WrapperNode [2023-12-02 14:10:51,711 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 14:10:51,712 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 14:10:51,712 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 14:10:51,712 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 14:10:51,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:10:51" (1/1) ... [2023-12-02 14:10:51,725 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:10:51" (1/1) ... [2023-12-02 14:10:51,751 INFO L138 Inliner]: procedures = 27, calls = 24, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 88 [2023-12-02 14:10:51,751 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 14:10:51,752 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 14:10:51,752 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 14:10:51,752 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 14:10:51,760 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:10:51" (1/1) ... [2023-12-02 14:10:51,760 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:10:51" (1/1) ... [2023-12-02 14:10:51,762 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:10:51" (1/1) ... [2023-12-02 14:10:51,762 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:10:51" (1/1) ... [2023-12-02 14:10:51,768 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:10:51" (1/1) ... [2023-12-02 14:10:51,772 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:10:51" (1/1) ... [2023-12-02 14:10:51,773 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:10:51" (1/1) ... [2023-12-02 14:10:51,775 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:10:51" (1/1) ... [2023-12-02 14:10:51,778 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 14:10:51,778 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 14:10:51,779 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 14:10:51,779 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 14:10:51,780 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:10:51" (1/1) ... [2023-12-02 14:10:51,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 14:10:51,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 14:10:51,808 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 14:10:51,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 14:10:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 14:10:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2023-12-02 14:10:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2023-12-02 14:10:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure f [2023-12-02 14:10:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2023-12-02 14:10:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 14:10:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 14:10:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 14:10:51,914 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 14:10:51,917 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 14:10:52,069 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 14:10:52,125 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 14:10:52,125 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 14:10:52,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:10:52 BoogieIcfgContainer [2023-12-02 14:10:52,127 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 14:10:52,129 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 14:10:52,130 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 14:10:52,133 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 14:10:52,133 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:10:51" (1/3) ... [2023-12-02 14:10:52,134 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@794e44e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:10:52, skipping insertion in model container [2023-12-02 14:10:52,134 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:10:51" (2/3) ... [2023-12-02 14:10:52,134 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@794e44e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:10:52, skipping insertion in model container [2023-12-02 14:10:52,134 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:10:52" (3/3) ... [2023-12-02 14:10:52,136 INFO L112 eAbstractionObserver]: Analyzing ICFG gcd_2+newton_2_1.i [2023-12-02 14:10:52,153 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 14:10:52,153 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-12-02 14:10:52,199 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 14:10:52,206 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@47e456d8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 14:10:52,207 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-12-02 14:10:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand has 25 states, 16 states have (on average 1.4375) internal successors, (23), 18 states have internal predecessors, (23), 4 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2023-12-02 14:10:52,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 14:10:52,216 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 14:10:52,217 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2023-12-02 14:10:52,217 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 14:10:52,223 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 14:10:52,223 INFO L85 PathProgramCache]: Analyzing trace with hash -584909265, now seen corresponding path program 1 times [2023-12-02 14:10:52,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 14:10:52,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690538106] [2023-12-02 14:10:52,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 14:10:52,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 14:10:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 14:10:52,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 14:10:52,557 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 14:10:52,558 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690538106] [2023-12-02 14:10:52,559 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [690538106] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 14:10:52,559 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 14:10:52,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 14:10:52,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821214943] [2023-12-02 14:10:52,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 14:10:52,566 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 14:10:52,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 14:10:52,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 14:10:52,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 14:10:52,600 INFO L87 Difference]: Start difference. First operand has 25 states, 16 states have (on average 1.4375) internal successors, (23), 18 states have internal predecessors, (23), 4 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 14:10:52,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 14:10:52,694 INFO L93 Difference]: Finished difference Result 36 states and 44 transitions. [2023-12-02 14:10:52,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 14:10:52,697 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2023-12-02 14:10:52,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 14:10:52,704 INFO L225 Difference]: With dead ends: 36 [2023-12-02 14:10:52,704 INFO L226 Difference]: Without dead ends: 21 [2023-12-02 14:10:52,706 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 14:10:52,710 INFO L413 NwaCegarLoop]: 18 mSDtfsCounter, 1 mSDsluCounter, 34 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 52 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-02 14:10:52,711 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 52 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-02 14:10:52,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2023-12-02 14:10:52,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2023-12-02 14:10:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 14 states have internal predecessors, (15), 4 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2023-12-02 14:10:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 23 transitions. [2023-12-02 14:10:52,745 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 23 transitions. Word has length 6 [2023-12-02 14:10:52,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 14:10:52,746 INFO L495 AbstractCegarLoop]: Abstraction has 21 states and 23 transitions. [2023-12-02 14:10:52,746 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 14:10:52,746 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2023-12-02 14:10:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 14:10:52,748 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 14:10:52,748 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2023-12-02 14:10:52,748 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 14:10:52,748 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 14:10:52,749 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 14:10:52,749 INFO L85 PathProgramCache]: Analyzing trace with hash -1018725074, now seen corresponding path program 1 times [2023-12-02 14:10:52,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 14:10:52,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328847874] [2023-12-02 14:10:52,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 14:10:52,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 14:10:52,769 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 14:10:52,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1040400000] [2023-12-02 14:10:52,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 14:10:52,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 14:10:52,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 14:10:52,774 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 14:10:52,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 14:10:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 14:10:52,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-02 14:10:52,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 14:10:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 14:10:53,215 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 14:10:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 14:10:53,301 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 14:10:53,301 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328847874] [2023-12-02 14:10:53,301 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 14:10:53,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1040400000] [2023-12-02 14:10:53,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1040400000] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 14:10:53,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [765880052] [2023-12-02 14:10:53,323 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2023-12-02 14:10:53,324 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 14:10:53,327 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 14:10:53,333 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 14:10:53,333 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 14:10:55,070 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 14:10:55,367 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '151#(and (<= 1 |#StackHeapBarrier|) (<= |ULTIMATE.start_main1_~x~0#1| 127) (<= (+ |ULTIMATE.start_main1_~y~0#1| 1) |ULTIMATE.start_main1_~g~0#1|) (<= 1 |ULTIMATE.start_main1_~y~0#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 (+ |ULTIMATE.start_main1_~x~0#1| 128)) (<= |ULTIMATE.start_gcd_test_#res#1| 127) (= |ULTIMATE.start_main1_~g~0#1| |ULTIMATE.start_gcd_test_#res#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0))' at error location [2023-12-02 14:10:55,367 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2023-12-02 14:10:55,367 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 14:10:55,368 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2023-12-02 14:10:55,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222805380] [2023-12-02 14:10:55,369 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 14:10:55,369 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-12-02 14:10:55,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 14:10:55,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-12-02 14:10:55,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2023-12-02 14:10:55,371 INFO L87 Difference]: Start difference. First operand 21 states and 23 transitions. Second operand has 10 states, 10 states have (on average 1.2) internal successors, (12), 10 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 14:10:55,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 14:10:55,520 INFO L93 Difference]: Finished difference Result 28 states and 31 transitions. [2023-12-02 14:10:55,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-12-02 14:10:55,522 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 1.2) internal successors, (12), 10 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2023-12-02 14:10:55,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 14:10:55,523 INFO L225 Difference]: With dead ends: 28 [2023-12-02 14:10:55,523 INFO L226 Difference]: Without dead ends: 23 [2023-12-02 14:10:55,524 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2023-12-02 14:10:55,525 INFO L413 NwaCegarLoop]: 14 mSDtfsCounter, 3 mSDsluCounter, 69 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-02 14:10:55,526 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 83 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-02 14:10:55,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2023-12-02 14:10:55,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2023-12-02 14:10:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 15 states have (on average 1.1333333333333333) internal successors, (17), 16 states have internal predecessors, (17), 4 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2023-12-02 14:10:55,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 25 transitions. [2023-12-02 14:10:55,533 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 25 transitions. Word has length 7 [2023-12-02 14:10:55,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 14:10:55,533 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 25 transitions. [2023-12-02 14:10:55,534 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 1.2) internal successors, (12), 10 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 14:10:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2023-12-02 14:10:55,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 14:10:55,534 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 14:10:55,535 INFO L195 NwaCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1] [2023-12-02 14:10:55,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 14:10:55,741 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 14:10:55,741 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 14:10:55,742 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 14:10:55,742 INFO L85 PathProgramCache]: Analyzing trace with hash -1867278002, now seen corresponding path program 2 times [2023-12-02 14:10:55,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 14:10:55,743 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509140226] [2023-12-02 14:10:55,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 14:10:55,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 14:10:55,756 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 14:10:55,756 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1278876237] [2023-12-02 14:10:55,756 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-12-02 14:10:55,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 14:10:55,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 14:10:55,758 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 14:10:55,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 14:10:55,853 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2023-12-02 14:10:55,853 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-12-02 14:10:55,855 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 36 conjunts are in the unsatisfiable core [2023-12-02 14:10:55,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 14:11:22,331 WARN L293 SmtUtils]: Spent 17.88s on a formula simplification. DAG size of input: 165 DAG size of output: 153 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 14:14:05,844 WARN L854 $PredicateComparison]: unable to prove that (and (let ((.cse7 (* |c_ULTIMATE.start_gcd_test_~a#1| 255))) (let ((.cse78 (mod |c_ULTIMATE.start_gcd_test_~a#1| 256)) (.cse77 (mod .cse7 256))) (let ((.cse27 (= |c_ULTIMATE.start_gcd_test_~b#1| 0)) (.cse28 (<= 128 .cse77)) (.cse29 (<= .cse78 127)) (.cse21 (<= 0 |c_ULTIMATE.start_gcd_test_~a#1|)) (.cse8 (+ |c_ULTIMATE.start_gcd_test_~b#1| 256)) (.cse0 (* |c_ULTIMATE.start_main1_~y~0#1| 255))) (or (and (<= (+ |c_ULTIMATE.start_main1_~y~0#1| 1) 0) (let ((.cse4 (mod .cse0 256))) (let ((.cse13 (not (= .cse4 0))) (.cse14 (<= .cse4 127)) (.cse54 (+ |c_ULTIMATE.start_gcd_test_~a#1| 256)) (.cse2 (<= (+ |c_ULTIMATE.start_gcd_test_~a#1| 1) 0)) (.cse1 (+ .cse4 (- 256))) (.cse3 (<= 128 .cse4))) (or (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (<= (mod (+ (mod (+ (- 256) (mod (+ .cse0 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1)) 256)) |c_ULTIMATE.start_gcd_test_~a#1|) |c_ULTIMATE.start_gcd_test_~a#1|) 256) 127)) .cse2 .cse3) (and (or (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse6 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse9 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse6) 256)))) (let ((.cse5 (mod .cse9 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= .cse4 |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= 128 (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse5) 256)) (not (= .cse6 0)) (<= (mod (+ .cse0 .cse6) 256) 127) (= (mod (+ .cse7 .cse5) 256) .cse8) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse9) 256))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse10 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse12 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse10) 256)))) (let ((.cse11 (mod .cse12 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= 128 (mod (+ .cse0 .cse10) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= .cse4 |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= 128 (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse11) 256)) (= (mod (+ .cse7 .cse11) 256) .cse8) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse12) 256)))))))) .cse13 .cse14) (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse16 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1))) (let ((.cse17 (+ (- 256) (mod (+ .cse0 .cse16) 256)))) (let ((.cse15 (mod .cse17 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= 128 (mod (+ .cse15 |c_ULTIMATE.start_gcd_test_~a#1|) 256)) (<= (mod .cse15 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse16) 256) 127) (not (= .cse16 0)) (= (mod (+ .cse15 .cse7) 256) .cse8) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse17) 256))))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse19 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1))) (let ((.cse20 (+ (- 256) (mod (+ .cse0 .cse19) 256)))) (let ((.cse18 (mod .cse20 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= 128 (mod (+ .cse18 |c_ULTIMATE.start_gcd_test_~a#1|) 256)) (<= (mod .cse18 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (not (= .cse19 0)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse19) 256)) (= (mod (+ .cse18 .cse7) 256) .cse8) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse20) 256)))))))))) .cse3)) .cse21) (and .cse21 (or (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse23 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse24 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse23) 256)))) (let ((.cse22 (mod .cse24 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (not (= .cse22 0)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (not (= .cse23 0)) (<= (mod (+ .cse0 .cse23) 256) 127) (<= (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse22) 256) 127) (= (mod (+ .cse7 .cse22) 256) .cse8) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse24) 256))))))) (<= .cse4 |v_ULTIMATE.start_gcd_test_~a#1_31|))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse25 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse26 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse25) 256)))) (and (<= 128 (mod (+ .cse0 .cse25) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= .cse4 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= (mod .cse26 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse26) 256)))))) .cse27 .cse28 .cse29) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse32 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse30 (mod .cse32 256))) (let ((.cse31 (mod .cse30 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse30) 256)) (<= .cse4 |v_ULTIMATE.start_gcd_test_~a#1_31|))) (= |c_ULTIMATE.start_gcd_test_~b#1| (mod .cse31 256)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (<= (mod (+ .cse0 .cse32) 256) 127) (not (= .cse30 0)) (<= 128 (mod (+ .cse31 .cse7) 256)) (<= (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse31) 256) 127)))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse33 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse35 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse33) 256)))) (let ((.cse34 (mod .cse35 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= 128 (mod (+ .cse0 .cse33) 256)) (not (= .cse34 0)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse34) 256) 127) (= (mod (+ .cse7 .cse34) 256) .cse8) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse35) 256))))))) (<= .cse4 |v_ULTIMATE.start_gcd_test_~a#1_31|))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse36 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse37 (mod .cse36 256))) (let ((.cse38 (mod .cse37 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= 128 (mod (+ .cse0 .cse36) 256)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse37) 256)) (<= .cse4 |v_ULTIMATE.start_gcd_test_~a#1_31|))) (= |c_ULTIMATE.start_gcd_test_~b#1| (mod .cse38 256)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (<= 128 (mod (+ .cse38 .cse7) 256)) (<= (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse38) 256) 127)))))) (and .cse27 .cse28 .cse29 (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse40 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse39 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse40) 256)))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= .cse4 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= (mod .cse39 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (not (= .cse40 0)) (<= (mod (+ .cse0 .cse40) 256) 127) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse39) 256)))))))) .cse13 .cse14) (and (or (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse41 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1))) (let ((.cse42 (+ (- 256) (mod (+ .cse0 .cse41) 256)))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse41) 256) 127) (= (mod .cse42 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (not (= .cse41 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse42) 256)))))))) .cse27 .cse28 .cse29) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse44 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1) 256))) (let ((.cse43 (mod .cse44 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= 128 (mod (+ .cse43 .cse7) 256)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (= (mod .cse43 256) |c_ULTIMATE.start_gcd_test_~b#1|) (not (= .cse44 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse44) 256)))) (<= (mod (+ .cse43 |c_ULTIMATE.start_gcd_test_~a#1|) 256) 127))))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse46 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1))) (let ((.cse45 (+ (- 256) (mod (+ .cse0 .cse46) 256)))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= (mod .cse45 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (not (= .cse46 0)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse46) 256)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse45) 256)))))))) .cse27 .cse28 .cse29) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse48 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1))) (let ((.cse49 (+ (- 256) (mod (+ .cse0 .cse48) 256)))) (let ((.cse47 (mod .cse49 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (mod .cse47 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ .cse47 |c_ULTIMATE.start_gcd_test_~a#1|) 256) 127) (not (= .cse48 0)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse48) 256)) (= (mod (+ .cse47 .cse7) 256) .cse8) (not (= .cse47 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse49) 256))))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse51 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1))) (let ((.cse52 (+ (- 256) (mod (+ .cse0 .cse51) 256)))) (let ((.cse50 (mod .cse52 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (mod .cse50 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ .cse50 |c_ULTIMATE.start_gcd_test_~a#1|) 256) 127) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse51) 256) 127) (not (= .cse51 0)) (= (mod (+ .cse50 .cse7) 256) .cse8) (not (= .cse50 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse52) 256)))))))))) .cse3))) (and .cse2 (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse55 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1))) (let ((.cse56 (+ (- 256) (mod (+ .cse0 .cse55) 256)))) (let ((.cse53 (mod .cse56 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (mod .cse53 256) 127) (<= 128 (mod (+ .cse53 .cse7) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= .cse4 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (= .cse54 (mod (+ .cse0 .cse55 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse56)) 256)))) (not (= .cse55 0)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse55) 256)) (= .cse8 (mod (+ .cse53 |c_ULTIMATE.start_gcd_test_~a#1|) 256))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse58 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1))) (let ((.cse59 (+ (- 256) (mod (+ .cse0 .cse58) 256)))) (let ((.cse57 (mod .cse59 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (mod .cse57 256) 127) (<= 128 (mod (+ .cse57 .cse7) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse58) 256) 127) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= .cse4 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (= .cse54 (mod (+ .cse0 .cse58 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse59)) 256)))) (not (= .cse58 0)) (= .cse8 (mod (+ .cse57 |c_ULTIMATE.start_gcd_test_~a#1|) 256)))))))) .cse3) (and (let ((.cse63 (<= 128 .cse78)) (.cse64 (<= .cse77 127))) (or (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse61 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1))) (let ((.cse62 (+ (- 256) (mod (+ .cse0 .cse61) 256)))) (let ((.cse60 (mod .cse62 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (mod .cse60 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse61) 256) 127) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= .cse4 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (= .cse54 (mod (+ .cse0 .cse61 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse62)) 256)))) (not (= .cse61 0)) (<= (mod (+ .cse60 .cse7) 256) 127) (= .cse8 (mod (+ .cse60 |c_ULTIMATE.start_gcd_test_~a#1|) 256)) (not (= .cse60 0))))))) (and .cse63 .cse64 (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse65 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1))) (let ((.cse66 (+ (- 256) (mod (+ .cse0 .cse65) 256)))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse65) 256) 127) (= (mod .cse66 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (not (= .cse65 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (let ((.cse67 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse66))) (and (not (= .cse67 0)) (<= .cse4 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (= .cse54 (mod (+ .cse0 .cse65 .cse67) 256))))))))) .cse27)) .cse2) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse69 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1))) (let ((.cse70 (mod .cse69 256))) (let ((.cse68 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse70))) (and (not (= .cse68 0)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (<= .cse4 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (= (mod (+ .cse68 (* 255 .cse69)) 256) .cse54) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (= (mod (mod .cse70 |c_ULTIMATE.start_gcd_test_~a#1|) 256) |c_ULTIMATE.start_gcd_test_~b#1|) (not (= .cse70 0))))))) .cse2) (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse72 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1))) (let ((.cse73 (+ (- 256) (mod (+ .cse0 .cse72) 256)))) (let ((.cse71 (mod .cse73 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (mod .cse71 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= .cse4 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (= .cse54 (mod (+ .cse0 .cse72 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse73)) 256)))) (not (= .cse72 0)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse72) 256)) (<= (mod (+ .cse71 .cse7) 256) 127) (= .cse8 (mod (+ .cse71 |c_ULTIMATE.start_gcd_test_~a#1|) 256)) (not (= .cse71 0))))))) (and .cse63 .cse64 (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse75 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1))) (let ((.cse74 (+ (- 256) (mod (+ .cse0 .cse75) 256)))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= (mod .cse74 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (not (= .cse75 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (let ((.cse76 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse74))) (and (not (= .cse76 0)) (<= .cse4 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (= .cse54 (mod (+ .cse0 .cse75 .cse76) 256))))) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse75) 256)))))) .cse27)) .cse2))) .cse3) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse80 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse1))) (let ((.cse81 (+ (- 256) (mod (+ .cse0 .cse80) 256)))) (let ((.cse79 (mod .cse81 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= 128 (mod (+ .cse79 |c_ULTIMATE.start_gcd_test_~a#1|) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse80) 256) 127) (<= 128 (mod .cse79 256)) (not (= .cse80 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse81) 256))) (= (mod (+ .cse79 .cse7) 256) .cse8)))))) .cse21 .cse3))))) (and (not (= |c_ULTIMATE.start_main1_~y~0#1| 0)) (<= 0 |c_ULTIMATE.start_main1_~y~0#1|) (or (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse84 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse83 (+ (- 256) (mod (+ .cse0 .cse84) 256)))) (let ((.cse82 (mod .cse83 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= (mod (+ .cse7 .cse82) 256) .cse8) (not (= .cse82 0)) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse83) 256)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse84) 256)) (<= (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse82) 256) 127)))))) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|))) (and .cse27 .cse28 (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse86 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse85 (+ (- 256) (mod (+ .cse0 .cse86) 256)))) (and (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse85) 256)) (= (mod .cse85 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse86) 256)))))) .cse29)) .cse21) (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse87 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse89 (+ (- 256) (mod (+ .cse0 .cse87) 256)))) (let ((.cse88 (mod .cse89 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse87) 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= (mod (+ .cse7 .cse88) 256) .cse8) (not (= .cse88 0)) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse89) 256)) (<= (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse88) 256) 127) (not (= .cse87 0))))))) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse90 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse91 (+ (- 256) (mod (+ .cse0 .cse90) 256)))) (and (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse90) 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse91) 256)) (= (mod .cse91 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (not (= .cse90 0)))))) .cse27 .cse28 .cse29)) .cse21) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse92 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse94 (+ (- 256) (mod (+ .cse0 .cse92) 256)))) (let ((.cse93 (mod .cse94 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse92) 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= (mod (+ .cse7 .cse93) 256) .cse8) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse94) 256)) (not (= .cse92 0)) (<= 128 (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse93) 256))))))) .cse21) (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse96 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse95 (mod .cse96 256))) (and (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse95) 256)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse96) 256)) (= |c_ULTIMATE.start_gcd_test_~b#1| (mod (mod .cse95 |c_ULTIMATE.start_gcd_test_~a#1|) 256)))))) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse97 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse98 (mod .cse97 256))) (and (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse97) 256) 127) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse98) 256)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (not (= .cse98 0)) (= |c_ULTIMATE.start_gcd_test_~b#1| (mod (mod .cse98 |c_ULTIMATE.start_gcd_test_~a#1|) 256))))))))) .cse21) (and .cse21 (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse101 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse100 (+ (- 256) (mod (+ .cse0 .cse101) 256)))) (let ((.cse99 (mod .cse100 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= (mod (+ .cse7 .cse99) 256) .cse8) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse100) 256)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse101) 256)) (<= 128 (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse99) 256)))))))))))))) (<= |c_ULTIMATE.start_main1_~y~0#1| 127) (not (= |c_ULTIMATE.start_gcd_test_~a#1| 0))) is different from false [2023-12-02 14:14:19,711 WARN L854 $PredicateComparison]: unable to prove that (and (<= |c_ULTIMATE.start_main1_~y~0#1| 127) (let ((.cse5 (* |c_ULTIMATE.start_main1_~y~0#1| 255))) (or (and (<= (+ |c_ULTIMATE.start_main1_~y~0#1| 1) 0) (let ((.cse2 (mod .cse5 256))) (let ((.cse19 (+ .cse2 (- 256))) (.cse27 (<= 128 .cse2))) (or (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse4 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse2))) (let ((.cse3 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse4) 256)))) (let ((.cse1 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse3))) (let ((.cse0 (mod .cse1 256))) (and (<= |c_ULTIMATE.start_main1_~g~0#1| .cse0) (<= 128 (mod (* .cse1 255) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= .cse2 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= (mod .cse3 .cse0) 0) (not (= .cse4 0)) (<= (mod (+ .cse5 .cse4) 256) 127))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse6 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse2))) (let ((.cse8 (mod .cse6 256))) (let ((.cse7 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse8) 256))) (and (<= 128 (mod (+ .cse5 .cse6) 256)) (<= .cse2 |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (not (= .cse7 0)) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse7) (= 0 (mod (mod .cse8 .cse7) 256))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse11 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse2))) (let ((.cse12 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse11) 256)))) (let ((.cse10 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse12))) (let ((.cse9 (mod .cse10 256))) (and (<= |c_ULTIMATE.start_main1_~g~0#1| .cse9) (<= 128 (mod (* .cse10 255) 256)) (<= 128 (mod (+ .cse5 .cse11) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= .cse2 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= (mod .cse12 .cse9) 0))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse14 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse2))) (let ((.cse15 (mod .cse14 256))) (let ((.cse13 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse15) 256))) (and (<= .cse2 |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (not (= .cse13 0)) (<= (mod (+ .cse5 .cse14) 256) 127) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse13) (= 0 (mod (mod .cse15 .cse13) 256)) (not (= .cse15 0)))))))) (not (= .cse2 0)) (<= .cse2 127)) (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse17 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse19))) (let ((.cse18 (+ (- 256) (mod (+ .cse5 .cse17) 256)))) (let ((.cse16 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse18) 256))) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse16) (not (= .cse17 0)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse17) 256)) (not (= .cse16 0)) (= (mod .cse18 .cse16) 0)))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse23 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse19) 256))) (let ((.cse22 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse23))) (let ((.cse20 (mod .cse22 256))) (let ((.cse21 (mod .cse23 .cse20))) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse20) (= (mod .cse21 256) 0) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (<= 128 (mod (+ (* .cse22 255) .cse21) 256)) (not (= .cse23 0)))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse24 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse19))) (let ((.cse26 (+ (- 256) (mod (+ .cse5 .cse24) 256)))) (let ((.cse25 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse26) 256))) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse24) 256) 127) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse25) (not (= .cse24 0)) (not (= .cse25 0)) (= (mod .cse26 .cse25) 0))))))) .cse27) (and (let ((.cse30 (+ 256 |c_ULTIMATE.start_main1_~g~0#1|))) (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse32 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse19))) (let ((.cse28 (+ (- 256) (mod (+ .cse5 .cse32) 256)))) (let ((.cse31 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse28))) (let ((.cse29 (mod (+ .cse5 .cse32 .cse31) 256))) (and (= (mod .cse28 (+ (- 256) .cse29)) 0) (<= .cse30 .cse29) (not (= .cse31 0)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (not (= .cse32 0)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse32) 256)) (<= .cse2 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse36 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse19))) (let ((.cse33 (+ (- 256) (mod (+ .cse5 .cse36) 256)))) (let ((.cse35 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse33))) (let ((.cse34 (mod (+ .cse5 .cse36 .cse35) 256))) (and (= (mod .cse33 (+ (- 256) .cse34)) 0) (<= .cse30 .cse34) (not (= .cse35 0)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse36) 256) 127) (not (= .cse36 0)) (<= .cse2 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse40 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse19))) (let ((.cse39 (mod .cse40 256))) (let ((.cse37 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse39))) (let ((.cse38 (mod (+ .cse37 (* 255 .cse40)) 256))) (and (not (= .cse37 0)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (<= .cse2 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= .cse30 .cse38) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (not (= .cse39 0)) (= (mod (mod .cse39 (+ .cse38 (- 256))) 256) 0))))))))) .cse27))))) (and (not (= |c_ULTIMATE.start_main1_~y~0#1| 0)) (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse43 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse41 (+ (- 256) (mod (+ .cse5 .cse43) 256)))) (let ((.cse42 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse41) 256))) (and (= (mod .cse41 .cse42) 0) (not (= .cse42 0)) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse42) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse43) 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (not (= .cse43 0))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse46 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse45 (mod .cse46 256))) (let ((.cse44 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse45) 256))) (and (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (not (= .cse44 0)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (= (mod (mod .cse45 .cse44) 256) 0) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse46) 256)) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse44)))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse47 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse49 (mod .cse47 256))) (let ((.cse48 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse49) 256))) (and (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse47) 256) 127) (not (= .cse48 0)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (= (mod (mod .cse49 .cse48) 256) 0) (not (= .cse49 0)) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse48)))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse52 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse50 (+ (- 256) (mod (+ .cse5 .cse52) 256)))) (let ((.cse51 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse50) 256))) (and (= (mod .cse50 .cse51) 0) (not (= .cse51 0)) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse51) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse52) 256)))))))) (<= 0 |c_ULTIMATE.start_main1_~y~0#1|))))) is different from false [2023-12-02 14:14:22,440 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 1 times theorem prover too weak. 0 trivial. 3 not checked. [2023-12-02 14:14:22,440 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 14:16:30,543 WARN L293 SmtUtils]: Spent 55.47s on a formula simplification. DAG size of input: 88 DAG size of output: 56 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 14:20:37,062 WARN L876 $PredicateComparison]: unable to prove that (or (let ((.cse0 (< 0 (+ |c_ULTIMATE.start_gcd_test_~b#1| 1))) (.cse3 (+ |c_ULTIMATE.start_main1_~y~0#1| 1)) (.cse6 (* |c_ULTIMATE.start_gcd_test_~b#1| 255)) (.cse10 (< |c_ULTIMATE.start_gcd_test_~b#1| 0))) (and (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse5 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse1 (mod .cse5 256))) (let ((.cse4 (+ (- 256) .cse1))) (let ((.cse2 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse4) 256))) (or (< .cse1 128) (< .cse2 .cse3) (not (= (mod (mod .cse4 .cse2) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< 127 (mod (+ .cse5 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< (mod (+ .cse5 .cse6) 256) 128))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse8 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse9 (mod (+ .cse8 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse7 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse9) 256))) (or (< .cse7 .cse3) (< (mod .cse8 256) 128) (not (= (mod (mod .cse9 .cse7) 256) 0)) (= 0 .cse9) (< 127 .cse9) (< (mod (+ .cse8 .cse6) 256) 128) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))))))) (or .cse10 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse12 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse13 (mod .cse12 256))) (let ((.cse11 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse13) 256))) (or (< .cse11 .cse3) (< (mod (+ .cse12 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (= .cse13 0) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse13 .cse11) 256) 0)) (< 127 .cse13) (< (mod (+ .cse12 .cse6) 256) 128)))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse15 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse17 (mod (+ .cse15 .cse6) 256))) (let ((.cse16 (+ (- 256) .cse17))) (let ((.cse14 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse16) 256))) (or (< .cse14 .cse3) (< (mod (+ .cse15 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (not (= (mod (mod .cse16 .cse14) 256) 0)) (< 127 (mod .cse15 256)) (< .cse17 128) (= .cse15 0) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|))))) (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse19 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse20 (mod .cse19 256))) (let ((.cse18 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse20) 256))) (or (< .cse18 .cse3) (< (mod (+ .cse19 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (= .cse20 0) (< 127 (mod (+ .cse19 .cse6) 256)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse20 .cse18) 256) 0)) (< 127 .cse20)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse24 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse23 (mod (+ .cse24 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse21 (+ (- 256) .cse23))) (let ((.cse22 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse21) 256))) (or (not (= (mod (mod .cse21 .cse22) 256) 0)) (< .cse23 128) (< 127 (mod (+ .cse24 .cse6) 256)) (< 127 (mod .cse24 256)) (< .cse22 .cse3) (= .cse24 0) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse27 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse26 (mod .cse27 256))) (let ((.cse25 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse26) 256))) (or (< .cse25 .cse3) (= .cse26 0) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse26 .cse25) 256) 0)) (< 127 .cse26) (< 127 (mod (+ .cse27 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< (mod (+ .cse27 .cse6) 256) 128)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse30 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse31 (mod (+ .cse30 .cse6) 256))) (let ((.cse29 (+ (- 256) .cse31))) (let ((.cse28 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse29) 256))) (or (< .cse28 .cse3) (not (= (mod (mod .cse29 .cse28) 256) 0)) (< 127 (mod .cse30 256)) (< 127 (mod (+ .cse30 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< .cse31 128) (= .cse30 0) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))))))) .cse10) (or .cse10 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse33 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse32 (mod .cse33 256))) (let ((.cse35 (+ (- 256) .cse32))) (let ((.cse34 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse35) 256))) (or (< .cse32 128) (< (mod (+ .cse33 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (< .cse34 .cse3) (not (= (mod (mod .cse35 .cse34) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< (mod (+ .cse33 .cse6) 256) 128))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse36 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse39 (mod (+ .cse36 .cse6) 256))) (let ((.cse38 (+ (- 256) .cse39))) (let ((.cse37 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse38) 256))) (or (< (mod .cse36 256) 128) (< .cse37 .cse3) (< (mod (+ .cse36 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (not (= (mod (mod .cse38 .cse37) 256) 0)) (< .cse39 128) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1)))))))))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse41 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse42 (mod (+ .cse41 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse40 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse42) 256))) (or (< .cse40 .cse3) (< (mod .cse41 256) 128) (not (= (mod (mod .cse42 .cse40) 256) 0)) (= 0 .cse42) (< 127 (mod (+ .cse41 .cse6) 256)) (< 127 .cse42) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse45 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse43 (mod .cse45 256))) (let ((.cse46 (+ (- 256) .cse43))) (let ((.cse44 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse46) 256))) (or (< .cse43 128) (< .cse44 .cse3) (< 127 (mod (+ .cse45 .cse6) 256)) (not (= (mod (mod .cse46 .cse44) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< 127 (mod (+ .cse45 |c_ULTIMATE.start_gcd_test_~b#1|) 256)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0)))) .cse0) (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse49 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse48 (mod .cse49 256))) (let ((.cse47 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse48) 256))) (or (< .cse47 .cse3) (= .cse48 0) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse48 .cse47) 256) 0)) (< 127 .cse48) (< 127 (mod (+ .cse49 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< (mod (+ .cse49 .cse6) 256) 128)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse52 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse51 (mod (+ .cse52 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse50 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse51) 256))) (or (< .cse50 .cse3) (not (= (mod (mod .cse51 .cse50) 256) 0)) (= 0 .cse51) (< 127 (mod .cse52 256)) (< 127 .cse51) (< (mod (+ .cse52 .cse6) 256) 128) (= .cse52 0) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse55 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse54 (mod .cse55 256))) (let ((.cse53 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse54) 256))) (or (< .cse53 .cse3) (= .cse54 0) (< 127 (mod (+ .cse55 .cse6) 256)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse54 .cse53) 256) 0)) (< 127 .cse54) (< 127 (mod (+ .cse55 |c_ULTIMATE.start_gcd_test_~b#1|) 256))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse58 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse57 (mod (+ .cse58 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse56 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse57) 256))) (or (< .cse56 .cse3) (not (= (mod (mod .cse57 .cse56) 256) 0)) (= 0 .cse57) (< 127 (mod (+ .cse58 .cse6) 256)) (< 127 (mod .cse58 256)) (< 127 .cse57) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0)))) .cse0) (or .cse10 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse61 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse60 (mod .cse61 256))) (let ((.cse59 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse60) 256))) (or (< .cse59 .cse3) (= .cse60 0) (< 127 (mod (+ .cse61 .cse6) 256)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse60 .cse59) 256) 0)) (< 127 .cse60) (< 127 (mod (+ .cse61 |c_ULTIMATE.start_gcd_test_~b#1|) 256))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse64 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse62 (mod (+ .cse64 .cse6) 256))) (let ((.cse63 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse62) 256))) (or (not (= (mod (mod .cse62 .cse63) 256) 0)) (= .cse62 0) (< 127 .cse62) (< .cse63 .cse3) (< 127 (mod .cse64 256)) (< 127 (mod (+ .cse64 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse67 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse68 (mod (+ .cse67 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse65 (+ (- 256) .cse68))) (let ((.cse66 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse65) 256))) (or (not (= (mod (mod .cse65 .cse66) 256) 0)) (< (mod .cse67 256) 128) (< .cse68 128) (< 127 (mod (+ .cse67 .cse6) 256)) (< .cse66 .cse3) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse70 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse69 (mod .cse70 256))) (let ((.cse72 (+ (- 256) .cse69))) (let ((.cse71 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse72) 256))) (or (< .cse69 128) (< (mod (+ .cse70 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (< .cse71 .cse3) (< 127 (mod (+ .cse70 .cse6) 256)) (not (= (mod (mod .cse72 .cse71) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0)))) .cse0) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse75 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse73 (mod .cse75 256))) (let ((.cse76 (+ (- 256) .cse73))) (let ((.cse74 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse76) 256))) (or (< .cse73 128) (< .cse74 .cse3) (< 127 (mod (+ .cse75 .cse6) 256)) (not (= (mod (mod .cse76 .cse74) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< 127 (mod (+ .cse75 |c_ULTIMATE.start_gcd_test_~b#1|) 256)))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse79 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse77 (mod (+ .cse79 .cse6) 256))) (let ((.cse78 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse77) 256))) (or (not (= (mod (mod .cse77 .cse78) 256) 0)) (< (mod .cse79 256) 128) (= .cse77 0) (< 127 .cse77) (< .cse78 .cse3) (< 127 (mod (+ .cse79 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse10) (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse81 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse80 (mod .cse81 256))) (let ((.cse83 (+ (- 256) .cse80))) (let ((.cse82 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse83) 256))) (or (< .cse80 128) (< (mod (+ .cse81 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (< .cse82 .cse3) (not (= (mod (mod .cse83 .cse82) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< (mod (+ .cse81 .cse6) 256) 128))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse86 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse87 (mod (+ .cse86 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse84 (+ (- 256) .cse87))) (let ((.cse85 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse84) 256))) (or (not (= (mod (mod .cse84 .cse85) 256) 0)) (< (mod .cse86 256) 128) (< .cse87 128) (< (mod (+ .cse86 .cse6) 256) 128) (< .cse85 .cse3) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse90 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse88 (mod (+ .cse90 .cse6) 256))) (let ((.cse89 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse88) 256))) (or (not (= (mod (mod .cse88 .cse89) 256) 0)) (< (mod (+ .cse90 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (= .cse88 0) (< 127 .cse88) (< .cse89 .cse3) (< 127 (mod .cse90 256)) (= .cse90 0) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse92 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse93 (mod .cse92 256))) (let ((.cse91 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse93) 256))) (or (< .cse91 .cse3) (< (mod (+ .cse92 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (= .cse93 0) (< 127 (mod (+ .cse92 .cse6) 256)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse93 .cse91) 256) 0)) (< 127 .cse93)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse10) (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse97 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse96 (mod (+ .cse97 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse94 (+ (- 256) .cse96))) (let ((.cse95 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse94) 256))) (or (not (= (mod (mod .cse94 .cse95) 256) 0)) (< .cse96 128) (< 127 (mod .cse97 256)) (< (mod (+ .cse97 .cse6) 256) 128) (< .cse95 .cse3) (= .cse97 0) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse99 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse100 (mod .cse99 256))) (let ((.cse98 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse100) 256))) (or (< .cse98 .cse3) (< (mod (+ .cse99 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (= .cse100 0) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse100 .cse98) 256) 0)) (< 127 .cse100) (< (mod (+ .cse99 .cse6) 256) 128)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))))) (or .cse10 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse102 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse101 (mod .cse102 256))) (let ((.cse104 (+ (- 256) .cse101))) (let ((.cse103 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse104) 256))) (or (< .cse101 128) (< (mod (+ .cse102 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (< .cse103 .cse3) (< 127 (mod (+ .cse102 .cse6) 256)) (not (= (mod (mod .cse104 .cse103) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse107 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse105 (mod (+ .cse107 .cse6) 256))) (let ((.cse106 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse105) 256))) (or (not (= (mod (mod .cse105 .cse106) 256) 0)) (< (mod .cse107 256) 128) (< (mod (+ .cse107 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (= .cse105 0) (< 127 .cse105) (< .cse106 .cse3) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse111 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse108 (mod .cse111 256))) (let ((.cse110 (+ (- 256) .cse108))) (let ((.cse109 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse110) 256))) (or (< .cse108 128) (< .cse109 .cse3) (not (= (mod (mod .cse110 .cse109) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< 127 (mod (+ .cse111 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< (mod (+ .cse111 .cse6) 256) 128))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse112 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse115 (mod (+ .cse112 .cse6) 256))) (let ((.cse114 (+ (- 256) .cse115))) (let ((.cse113 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse114) 256))) (or (< (mod .cse112 256) 128) (< .cse113 .cse3) (not (= (mod (mod .cse114 .cse113) 256) 0)) (< 127 (mod (+ .cse112 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< .cse115 128) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))))))) .cse10))) (< |c_ULTIMATE.start_main1_~y~0#1| 1) (= |c_ULTIMATE.start_gcd_test_~b#1| 0)) is different from true [2023-12-02 14:20:37,869 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 3 not checked. [2023-12-02 14:20:37,869 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 14:20:37,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509140226] [2023-12-02 14:20:37,869 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 14:20:37,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1278876237] [2023-12-02 14:20:37,870 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1278876237] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 14:20:37,870 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1174733774] [2023-12-02 14:20:37,872 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2023-12-02 14:20:37,872 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 14:20:37,873 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 14:20:37,873 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 14:20:37,873 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 14:20:38,888 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 14:20:47,960 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '293#(and (<= 1 |#StackHeapBarrier|) (<= |ULTIMATE.start_main1_~x~0#1| 127) (<= (+ |ULTIMATE.start_main1_~y~0#1| 1) |ULTIMATE.start_main1_~g~0#1|) (<= 1 |ULTIMATE.start_main1_~y~0#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 (+ |ULTIMATE.start_main1_~x~0#1| 128)) (<= |ULTIMATE.start_gcd_test_#res#1| 127) (= |ULTIMATE.start_main1_~g~0#1| |ULTIMATE.start_gcd_test_#res#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0))' at error location [2023-12-02 14:20:47,961 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2023-12-02 14:20:47,961 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 14:20:47,961 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2023-12-02 14:20:47,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288990062] [2023-12-02 14:20:47,961 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 14:20:47,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-12-02 14:20:47,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 14:20:47,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-12-02 14:20:47,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=196, Unknown=9, NotChecked=90, Total=342 [2023-12-02 14:20:47,963 INFO L87 Difference]: Start difference. First operand 23 states and 25 transitions. Second operand has 14 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 14 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 14:20:49,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 14:20:52,153 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_main1_~y~0#1| 1))) (and (or (let ((.cse0 (< 0 (+ |c_ULTIMATE.start_gcd_test_~b#1| 1))) (.cse6 (* |c_ULTIMATE.start_gcd_test_~b#1| 255)) (.cse10 (< |c_ULTIMATE.start_gcd_test_~b#1| 0))) (and (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse5 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse1 (mod .cse5 256))) (let ((.cse4 (+ (- 256) .cse1))) (let ((.cse2 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse4) 256))) (or (< .cse1 128) (< .cse2 .cse3) (not (= (mod (mod .cse4 .cse2) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< 127 (mod (+ .cse5 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< (mod (+ .cse5 .cse6) 256) 128))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse8 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse9 (mod (+ .cse8 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse7 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse9) 256))) (or (< .cse7 .cse3) (< (mod .cse8 256) 128) (not (= (mod (mod .cse9 .cse7) 256) 0)) (= 0 .cse9) (< 127 .cse9) (< (mod (+ .cse8 .cse6) 256) 128) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))))))) (or .cse10 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse12 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse13 (mod .cse12 256))) (let ((.cse11 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse13) 256))) (or (< .cse11 .cse3) (< (mod (+ .cse12 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (= .cse13 0) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse13 .cse11) 256) 0)) (< 127 .cse13) (< (mod (+ .cse12 .cse6) 256) 128)))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse15 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse17 (mod (+ .cse15 .cse6) 256))) (let ((.cse16 (+ (- 256) .cse17))) (let ((.cse14 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse16) 256))) (or (< .cse14 .cse3) (< (mod (+ .cse15 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (not (= (mod (mod .cse16 .cse14) 256) 0)) (< 127 (mod .cse15 256)) (< .cse17 128) (= .cse15 0) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|))))) (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse19 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse20 (mod .cse19 256))) (let ((.cse18 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse20) 256))) (or (< .cse18 .cse3) (< (mod (+ .cse19 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (= .cse20 0) (< 127 (mod (+ .cse19 .cse6) 256)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse20 .cse18) 256) 0)) (< 127 .cse20)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse24 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse23 (mod (+ .cse24 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse21 (+ (- 256) .cse23))) (let ((.cse22 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse21) 256))) (or (not (= (mod (mod .cse21 .cse22) 256) 0)) (< .cse23 128) (< 127 (mod (+ .cse24 .cse6) 256)) (< 127 (mod .cse24 256)) (< .cse22 .cse3) (= .cse24 0) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse27 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse26 (mod .cse27 256))) (let ((.cse25 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse26) 256))) (or (< .cse25 .cse3) (= .cse26 0) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse26 .cse25) 256) 0)) (< 127 .cse26) (< 127 (mod (+ .cse27 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< (mod (+ .cse27 .cse6) 256) 128)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse30 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse31 (mod (+ .cse30 .cse6) 256))) (let ((.cse29 (+ (- 256) .cse31))) (let ((.cse28 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse29) 256))) (or (< .cse28 .cse3) (not (= (mod (mod .cse29 .cse28) 256) 0)) (< 127 (mod .cse30 256)) (< 127 (mod (+ .cse30 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< .cse31 128) (= .cse30 0) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))))))) .cse10) (or .cse10 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse33 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse32 (mod .cse33 256))) (let ((.cse35 (+ (- 256) .cse32))) (let ((.cse34 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse35) 256))) (or (< .cse32 128) (< (mod (+ .cse33 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (< .cse34 .cse3) (not (= (mod (mod .cse35 .cse34) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< (mod (+ .cse33 .cse6) 256) 128))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse36 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse39 (mod (+ .cse36 .cse6) 256))) (let ((.cse38 (+ (- 256) .cse39))) (let ((.cse37 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse38) 256))) (or (< (mod .cse36 256) 128) (< .cse37 .cse3) (< (mod (+ .cse36 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (not (= (mod (mod .cse38 .cse37) 256) 0)) (< .cse39 128) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1)))))))))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse41 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse42 (mod (+ .cse41 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse40 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse42) 256))) (or (< .cse40 .cse3) (< (mod .cse41 256) 128) (not (= (mod (mod .cse42 .cse40) 256) 0)) (= 0 .cse42) (< 127 (mod (+ .cse41 .cse6) 256)) (< 127 .cse42) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse45 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse43 (mod .cse45 256))) (let ((.cse46 (+ (- 256) .cse43))) (let ((.cse44 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse46) 256))) (or (< .cse43 128) (< .cse44 .cse3) (< 127 (mod (+ .cse45 .cse6) 256)) (not (= (mod (mod .cse46 .cse44) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< 127 (mod (+ .cse45 |c_ULTIMATE.start_gcd_test_~b#1|) 256)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0)))) .cse0) (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse49 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse48 (mod .cse49 256))) (let ((.cse47 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse48) 256))) (or (< .cse47 .cse3) (= .cse48 0) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse48 .cse47) 256) 0)) (< 127 .cse48) (< 127 (mod (+ .cse49 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< (mod (+ .cse49 .cse6) 256) 128)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse52 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse51 (mod (+ .cse52 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse50 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse51) 256))) (or (< .cse50 .cse3) (not (= (mod (mod .cse51 .cse50) 256) 0)) (= 0 .cse51) (< 127 (mod .cse52 256)) (< 127 .cse51) (< (mod (+ .cse52 .cse6) 256) 128) (= .cse52 0) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse55 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse54 (mod .cse55 256))) (let ((.cse53 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse54) 256))) (or (< .cse53 .cse3) (= .cse54 0) (< 127 (mod (+ .cse55 .cse6) 256)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse54 .cse53) 256) 0)) (< 127 .cse54) (< 127 (mod (+ .cse55 |c_ULTIMATE.start_gcd_test_~b#1|) 256))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse58 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse57 (mod (+ .cse58 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse56 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse57) 256))) (or (< .cse56 .cse3) (not (= (mod (mod .cse57 .cse56) 256) 0)) (= 0 .cse57) (< 127 (mod (+ .cse58 .cse6) 256)) (< 127 (mod .cse58 256)) (< 127 .cse57) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0)))) .cse0) (or .cse10 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse61 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse60 (mod .cse61 256))) (let ((.cse59 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse60) 256))) (or (< .cse59 .cse3) (= .cse60 0) (< 127 (mod (+ .cse61 .cse6) 256)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse60 .cse59) 256) 0)) (< 127 .cse60) (< 127 (mod (+ .cse61 |c_ULTIMATE.start_gcd_test_~b#1|) 256))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse64 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse62 (mod (+ .cse64 .cse6) 256))) (let ((.cse63 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse62) 256))) (or (not (= (mod (mod .cse62 .cse63) 256) 0)) (= .cse62 0) (< 127 .cse62) (< .cse63 .cse3) (< 127 (mod .cse64 256)) (< 127 (mod (+ .cse64 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse67 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse68 (mod (+ .cse67 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse65 (+ (- 256) .cse68))) (let ((.cse66 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse65) 256))) (or (not (= (mod (mod .cse65 .cse66) 256) 0)) (< (mod .cse67 256) 128) (< .cse68 128) (< 127 (mod (+ .cse67 .cse6) 256)) (< .cse66 .cse3) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse70 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse69 (mod .cse70 256))) (let ((.cse72 (+ (- 256) .cse69))) (let ((.cse71 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse72) 256))) (or (< .cse69 128) (< (mod (+ .cse70 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (< .cse71 .cse3) (< 127 (mod (+ .cse70 .cse6) 256)) (not (= (mod (mod .cse72 .cse71) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0)))) .cse0) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse75 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse73 (mod .cse75 256))) (let ((.cse76 (+ (- 256) .cse73))) (let ((.cse74 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse76) 256))) (or (< .cse73 128) (< .cse74 .cse3) (< 127 (mod (+ .cse75 .cse6) 256)) (not (= (mod (mod .cse76 .cse74) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< 127 (mod (+ .cse75 |c_ULTIMATE.start_gcd_test_~b#1|) 256)))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse79 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse77 (mod (+ .cse79 .cse6) 256))) (let ((.cse78 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse77) 256))) (or (not (= (mod (mod .cse77 .cse78) 256) 0)) (< (mod .cse79 256) 128) (= .cse77 0) (< 127 .cse77) (< .cse78 .cse3) (< 127 (mod (+ .cse79 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse10) (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse81 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse80 (mod .cse81 256))) (let ((.cse83 (+ (- 256) .cse80))) (let ((.cse82 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse83) 256))) (or (< .cse80 128) (< (mod (+ .cse81 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (< .cse82 .cse3) (not (= (mod (mod .cse83 .cse82) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< (mod (+ .cse81 .cse6) 256) 128))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse86 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse87 (mod (+ .cse86 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse84 (+ (- 256) .cse87))) (let ((.cse85 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse84) 256))) (or (not (= (mod (mod .cse84 .cse85) 256) 0)) (< (mod .cse86 256) 128) (< .cse87 128) (< (mod (+ .cse86 .cse6) 256) 128) (< .cse85 .cse3) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse90 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse88 (mod (+ .cse90 .cse6) 256))) (let ((.cse89 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse88) 256))) (or (not (= (mod (mod .cse88 .cse89) 256) 0)) (< (mod (+ .cse90 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (= .cse88 0) (< 127 .cse88) (< .cse89 .cse3) (< 127 (mod .cse90 256)) (= .cse90 0) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse92 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse93 (mod .cse92 256))) (let ((.cse91 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse93) 256))) (or (< .cse91 .cse3) (< (mod (+ .cse92 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (= .cse93 0) (< 127 (mod (+ .cse92 .cse6) 256)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse93 .cse91) 256) 0)) (< 127 .cse93)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse10) (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse97 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse96 (mod (+ .cse97 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse94 (+ (- 256) .cse96))) (let ((.cse95 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse94) 256))) (or (not (= (mod (mod .cse94 .cse95) 256) 0)) (< .cse96 128) (< 127 (mod .cse97 256)) (< (mod (+ .cse97 .cse6) 256) 128) (< .cse95 .cse3) (= .cse97 0) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse99 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse100 (mod .cse99 256))) (let ((.cse98 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse100) 256))) (or (< .cse98 .cse3) (< (mod (+ .cse99 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (= .cse100 0) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (= (mod (mod .cse100 .cse98) 256) 0)) (< 127 .cse100) (< (mod (+ .cse99 .cse6) 256) 128)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| 0))))) (or .cse10 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse102 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse101 (mod .cse102 256))) (let ((.cse104 (+ (- 256) .cse101))) (let ((.cse103 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse104) 256))) (or (< .cse101 128) (< (mod (+ .cse102 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (< .cse103 .cse3) (< 127 (mod (+ .cse102 .cse6) 256)) (not (= (mod (mod .cse104 .cse103) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse107 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse105 (mod (+ .cse107 .cse6) 256))) (let ((.cse106 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse105) 256))) (or (not (= (mod (mod .cse105 .cse106) 256) 0)) (< (mod .cse107 256) 128) (< (mod (+ .cse107 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 128) (= .cse105 0) (< 127 .cse105) (< .cse106 .cse3) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse111 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse108 (mod .cse111 256))) (let ((.cse110 (+ (- 256) .cse108))) (let ((.cse109 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse110) 256))) (or (< .cse108 128) (< .cse109 .cse3) (not (= (mod (mod .cse110 .cse109) 256) 0)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< 127 (mod (+ .cse111 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< (mod (+ .cse111 .cse6) 256) 128))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_36| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_36| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse112 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse115 (mod (+ .cse112 .cse6) 256))) (let ((.cse114 (+ (- 256) .cse115))) (let ((.cse113 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_36| .cse114) 256))) (or (< (mod .cse112 256) 128) (< .cse113 .cse3) (not (= (mod (mod .cse114 .cse113) 256) 0)) (< 127 (mod (+ .cse112 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (< .cse115 128) (< 0 (+ |ULTIMATE.start_gcd_test_~a#1| 1))))))))))) .cse10))) (< |c_ULTIMATE.start_main1_~y~0#1| 1) (= |c_ULTIMATE.start_gcd_test_~b#1| 0)) (<= |c_ULTIMATE.start_main1_~y~0#1| 127) (or (and (<= 0 |c_ULTIMATE.start_main1_~y~0#1|) (= |c_ULTIMATE.start_main1_~y~0#1| |c_ULTIMATE.start_gcd_test_~b#1|)) (and (let ((.cse116 (mod (* |c_ULTIMATE.start_main1_~y~0#1| 255) 256))) (or (and (= .cse116 (+ |c_ULTIMATE.start_gcd_test_~b#1| 256)) (<= 128 .cse116)) (and (= .cse116 |c_ULTIMATE.start_gcd_test_~b#1|) (<= .cse116 127)))) (<= .cse3 0))))) is different from true [2023-12-02 14:21:00,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-12-02 14:21:02,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-12-02 14:21:05,074 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse116 (mod |c_ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse84 (+ |c_ULTIMATE.start_gcd_test_~a#1| 1)) (.cse0 (= |c_ULTIMATE.start_gcd_test_~b#1| 0)) (.cse1 (+ |c_ULTIMATE.start_main1_~y~0#1| 1)) (.cse105 (mod .cse116 256)) (.cse2 (< |c_ULTIMATE.start_main1_~y~0#1| 1))) (and (or (not .cse0) (< 127 |c_ULTIMATE.start_gcd_test_~a#1|) (< |c_ULTIMATE.start_gcd_test_~a#1| .cse1) .cse2) (let ((.cse10 (* |c_ULTIMATE.start_gcd_test_~a#1| 255))) (let ((.cse80 (mod |c_ULTIMATE.start_gcd_test_~a#1| 256)) (.cse79 (mod .cse10 256))) (let ((.cse30 (<= 128 .cse79)) (.cse31 (<= .cse80 127)) (.cse24 (<= 0 |c_ULTIMATE.start_gcd_test_~a#1|)) (.cse11 (+ |c_ULTIMATE.start_gcd_test_~b#1| 256)) (.cse3 (* |c_ULTIMATE.start_main1_~y~0#1| 255))) (or (and (<= .cse1 0) (let ((.cse7 (mod .cse3 256))) (let ((.cse16 (not (= .cse7 0))) (.cse17 (<= .cse7 127)) (.cse56 (+ |c_ULTIMATE.start_gcd_test_~a#1| 256)) (.cse5 (<= .cse84 0)) (.cse4 (+ .cse7 (- 256))) (.cse6 (<= 128 .cse7))) (or (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (<= (mod (+ (mod (+ (- 256) (mod (+ .cse3 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4)) 256)) |c_ULTIMATE.start_gcd_test_~a#1|) |c_ULTIMATE.start_gcd_test_~a#1|) 256) 127)) .cse5 .cse6) (and (or (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse9 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse7))) (let ((.cse12 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse9) 256)))) (let ((.cse8 (mod .cse12 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= .cse7 |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= 128 (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse8) 256)) (not (= .cse9 0)) (<= (mod (+ .cse3 .cse9) 256) 127) (= (mod (+ .cse10 .cse8) 256) .cse11) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse12) 256))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse13 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse7))) (let ((.cse15 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse13) 256)))) (let ((.cse14 (mod .cse15 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= 128 (mod (+ .cse3 .cse13) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= .cse7 |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= 128 (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse14) 256)) (= (mod (+ .cse10 .cse14) 256) .cse11) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse15) 256)))))))) .cse16 .cse17) (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse19 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse20 (+ (- 256) (mod (+ .cse3 .cse19) 256)))) (let ((.cse18 (mod .cse20 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= 128 (mod (+ .cse18 |c_ULTIMATE.start_gcd_test_~a#1|) 256)) (<= (mod .cse18 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse19) 256) 127) (not (= .cse19 0)) (= (mod (+ .cse18 .cse10) 256) .cse11) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse20) 256))))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse22 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse23 (+ (- 256) (mod (+ .cse3 .cse22) 256)))) (let ((.cse21 (mod .cse23 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= 128 (mod (+ .cse21 |c_ULTIMATE.start_gcd_test_~a#1|) 256)) (<= (mod .cse21 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (not (= .cse22 0)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse22) 256)) (= (mod (+ .cse21 .cse10) 256) .cse11) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse23) 256)))))))))) .cse6)) .cse24) (and .cse24 (or (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse26 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse7))) (let ((.cse27 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse26) 256)))) (let ((.cse25 (mod .cse27 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (not (= .cse25 0)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (not (= .cse26 0)) (<= (mod (+ .cse3 .cse26) 256) 127) (<= (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse25) 256) 127) (= (mod (+ .cse10 .cse25) 256) .cse11) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse27) 256))))))) (<= .cse7 |v_ULTIMATE.start_gcd_test_~a#1_31|))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse28 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse7))) (let ((.cse29 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse28) 256)))) (and (<= 128 (mod (+ .cse3 .cse28) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= .cse7 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= (mod .cse29 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse29) 256)))))) .cse0 .cse30 .cse31) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse34 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse7))) (let ((.cse32 (mod .cse34 256))) (let ((.cse33 (mod .cse32 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse32) 256)) (<= .cse7 |v_ULTIMATE.start_gcd_test_~a#1_31|))) (= |c_ULTIMATE.start_gcd_test_~b#1| (mod .cse33 256)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (<= (mod (+ .cse3 .cse34) 256) 127) (not (= .cse32 0)) (<= 128 (mod (+ .cse33 .cse10) 256)) (<= (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse33) 256) 127)))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse35 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse7))) (let ((.cse37 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse35) 256)))) (let ((.cse36 (mod .cse37 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= 128 (mod (+ .cse3 .cse35) 256)) (not (= .cse36 0)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse36) 256) 127) (= (mod (+ .cse10 .cse36) 256) .cse11) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse37) 256))))))) (<= .cse7 |v_ULTIMATE.start_gcd_test_~a#1_31|))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse38 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse7))) (let ((.cse39 (mod .cse38 256))) (let ((.cse40 (mod .cse39 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= 128 (mod (+ .cse3 .cse38) 256)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse39) 256)) (<= .cse7 |v_ULTIMATE.start_gcd_test_~a#1_31|))) (= |c_ULTIMATE.start_gcd_test_~b#1| (mod .cse40 256)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (<= 128 (mod (+ .cse40 .cse10) 256)) (<= (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse40) 256) 127)))))) (and .cse0 .cse30 .cse31 (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse42 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse7))) (let ((.cse41 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse42) 256)))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= .cse7 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= (mod .cse41 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (not (= .cse42 0)) (<= (mod (+ .cse3 .cse42) 256) 127) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse41) 256)))))))) .cse16 .cse17) (and (or (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse43 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse44 (+ (- 256) (mod (+ .cse3 .cse43) 256)))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse43) 256) 127) (= (mod .cse44 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (not (= .cse43 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse44) 256)))))))) .cse0 .cse30 .cse31) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse46 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4) 256))) (let ((.cse45 (mod .cse46 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= 128 (mod (+ .cse45 .cse10) 256)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (= (mod .cse45 256) |c_ULTIMATE.start_gcd_test_~b#1|) (not (= .cse46 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse46) 256)))) (<= (mod (+ .cse45 |c_ULTIMATE.start_gcd_test_~a#1|) 256) 127))))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse48 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse47 (+ (- 256) (mod (+ .cse3 .cse48) 256)))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= (mod .cse47 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (not (= .cse48 0)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse48) 256)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse47) 256)))))))) .cse0 .cse30 .cse31) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse50 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse51 (+ (- 256) (mod (+ .cse3 .cse50) 256)))) (let ((.cse49 (mod .cse51 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (mod .cse49 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ .cse49 |c_ULTIMATE.start_gcd_test_~a#1|) 256) 127) (not (= .cse50 0)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse50) 256)) (= (mod (+ .cse49 .cse10) 256) .cse11) (not (= .cse49 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse51) 256))))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse53 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse54 (+ (- 256) (mod (+ .cse3 .cse53) 256)))) (let ((.cse52 (mod .cse54 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (mod .cse52 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ .cse52 |c_ULTIMATE.start_gcd_test_~a#1|) 256) 127) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse53) 256) 127) (not (= .cse53 0)) (= (mod (+ .cse52 .cse10) 256) .cse11) (not (= .cse52 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse54) 256)))))))))) .cse6))) (and .cse5 (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse57 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse58 (+ (- 256) (mod (+ .cse3 .cse57) 256)))) (let ((.cse55 (mod .cse58 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (mod .cse55 256) 127) (<= 128 (mod (+ .cse55 .cse10) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= .cse7 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (= .cse56 (mod (+ .cse3 .cse57 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse58)) 256)))) (not (= .cse57 0)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse57) 256)) (= .cse11 (mod (+ .cse55 |c_ULTIMATE.start_gcd_test_~a#1|) 256))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse60 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse61 (+ (- 256) (mod (+ .cse3 .cse60) 256)))) (let ((.cse59 (mod .cse61 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (mod .cse59 256) 127) (<= 128 (mod (+ .cse59 .cse10) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse60) 256) 127) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= .cse7 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (= .cse56 (mod (+ .cse3 .cse60 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse61)) 256)))) (not (= .cse60 0)) (= .cse11 (mod (+ .cse59 |c_ULTIMATE.start_gcd_test_~a#1|) 256)))))))) .cse6) (and (let ((.cse65 (<= 128 .cse80)) (.cse66 (<= .cse79 127))) (or (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse63 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse64 (+ (- 256) (mod (+ .cse3 .cse63) 256)))) (let ((.cse62 (mod .cse64 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (mod .cse62 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse63) 256) 127) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= .cse7 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (= .cse56 (mod (+ .cse3 .cse63 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse64)) 256)))) (not (= .cse63 0)) (<= (mod (+ .cse62 .cse10) 256) 127) (= .cse11 (mod (+ .cse62 |c_ULTIMATE.start_gcd_test_~a#1|) 256)) (not (= .cse62 0))))))) (and .cse65 .cse66 (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse67 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse68 (+ (- 256) (mod (+ .cse3 .cse67) 256)))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse67) 256) 127) (= (mod .cse68 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (not (= .cse67 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (let ((.cse69 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse68))) (and (not (= .cse69 0)) (<= .cse7 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (= .cse56 (mod (+ .cse3 .cse67 .cse69) 256))))))))) .cse0)) .cse5) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse71 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse72 (mod .cse71 256))) (let ((.cse70 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse72))) (and (not (= .cse70 0)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (<= .cse7 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (= (mod (+ .cse70 (* 255 .cse71)) 256) .cse56) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (= (mod (mod .cse72 |c_ULTIMATE.start_gcd_test_~a#1|) 256) |c_ULTIMATE.start_gcd_test_~b#1|) (not (= .cse72 0))))))) .cse5) (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse74 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse75 (+ (- 256) (mod (+ .cse3 .cse74) 256)))) (let ((.cse73 (mod .cse75 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (mod .cse73 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= .cse7 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (= .cse56 (mod (+ .cse3 .cse74 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse75)) 256)))) (not (= .cse74 0)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse74) 256)) (<= (mod (+ .cse73 .cse10) 256) 127) (= .cse11 (mod (+ .cse73 |c_ULTIMATE.start_gcd_test_~a#1|) 256)) (not (= .cse73 0))))))) (and .cse65 .cse66 (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse77 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse76 (+ (- 256) (mod (+ .cse3 .cse77) 256)))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= (mod .cse76 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (not (= .cse77 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (let ((.cse78 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse76))) (and (not (= .cse78 0)) (<= .cse7 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (= .cse56 (mod (+ .cse3 .cse77 .cse78) 256))))) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse77) 256)))))) .cse0)) .cse5))) .cse6) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse82 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse4))) (let ((.cse83 (+ (- 256) (mod (+ .cse3 .cse82) 256)))) (let ((.cse81 (mod .cse83 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= 128 (mod (+ .cse81 |c_ULTIMATE.start_gcd_test_~a#1|) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse82) 256) 127) (<= 128 (mod .cse81 256)) (not (= .cse82 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse83) 256))) (= (mod (+ .cse81 .cse10) 256) .cse11)))))) .cse24 .cse6))))) (and (not (= |c_ULTIMATE.start_main1_~y~0#1| 0)) (<= 0 |c_ULTIMATE.start_main1_~y~0#1|) (or (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse87 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse86 (+ (- 256) (mod (+ .cse3 .cse87) 256)))) (let ((.cse85 (mod .cse86 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= (mod (+ .cse10 .cse85) 256) .cse11) (not (= .cse85 0)) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse86) 256)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse87) 256)) (<= (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse85) 256) 127)))))) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|))) (and .cse0 .cse30 (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse89 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse88 (+ (- 256) (mod (+ .cse3 .cse89) 256)))) (and (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse88) 256)) (= (mod .cse88 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse89) 256)))))) .cse31)) .cse24) (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse90 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse92 (+ (- 256) (mod (+ .cse3 .cse90) 256)))) (let ((.cse91 (mod .cse92 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse90) 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= (mod (+ .cse10 .cse91) 256) .cse11) (not (= .cse91 0)) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse92) 256)) (<= (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse91) 256) 127) (not (= .cse90 0))))))) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse93 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse94 (+ (- 256) (mod (+ .cse3 .cse93) 256)))) (and (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse93) 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse94) 256)) (= (mod .cse94 |c_ULTIMATE.start_gcd_test_~a#1|) 0) (not (= .cse93 0)))))) .cse0 .cse30 .cse31)) .cse24) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse95 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse97 (+ (- 256) (mod (+ .cse3 .cse95) 256)))) (let ((.cse96 (mod .cse97 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse95) 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= (mod (+ .cse10 .cse96) 256) .cse11) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse97) 256)) (not (= .cse95 0)) (<= 128 (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse96) 256))))))) .cse24) (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse99 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse98 (mod .cse99 256))) (and (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse98) 256)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse99) 256)) (= |c_ULTIMATE.start_gcd_test_~b#1| (mod (mod .cse98 |c_ULTIMATE.start_gcd_test_~a#1|) 256)))))) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int)) (and (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse100 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse101 (mod .cse100 256))) (and (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse100) 256) 127) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse101) 256)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (not (= .cse101 0)) (= |c_ULTIMATE.start_gcd_test_~b#1| (mod (mod .cse101 |c_ULTIMATE.start_gcd_test_~a#1|) 256))))))))) .cse24) (and .cse24 (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse104 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse103 (+ (- 256) (mod (+ .cse3 .cse104) 256)))) (let ((.cse102 (mod .cse103 |c_ULTIMATE.start_gcd_test_~a#1|))) (and (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (= (mod (+ .cse10 .cse102) 256) .cse11) (= |c_ULTIMATE.start_gcd_test_~a#1| (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse103) 256)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse104) 256)) (<= 128 (mod (+ |c_ULTIMATE.start_gcd_test_~a#1| .cse102) 256)))))))))))))) (<= |c_ULTIMATE.start_main1_~y~0#1| 127) (not (= |c_ULTIMATE.start_gcd_test_~a#1| 0)) (or (let ((.cse117 (mod (+ .cse116 |c_ULTIMATE.start_gcd_test_~b#1|) 256)) (.cse118 (mod (+ .cse116 (* |c_ULTIMATE.start_gcd_test_~b#1| 255)) 256))) (let ((.cse112 (< 127 .cse118)) (.cse113 (not (= (mod (mod |c_ULTIMATE.start_gcd_test_~b#1| .cse118) 256) 0))) (.cse114 (< |c_ULTIMATE.start_gcd_test_~b#1| 0)) (.cse115 (< .cse118 .cse1)) (.cse106 (not (= (mod (mod |c_ULTIMATE.start_gcd_test_~b#1| .cse117) 256) 0))) (.cse108 (< 0 (+ |c_ULTIMATE.start_gcd_test_~b#1| 1))) (.cse109 (< .cse117 .cse1)) (.cse110 (< 127 .cse117)) (.cse111 (< 0 .cse84))) (and (or (< 127 .cse105) (let ((.cse107 (= .cse116 0))) (and (or .cse106 .cse107 .cse108 .cse109 .cse110 .cse111) (or .cse112 .cse107 .cse113 .cse114 .cse115 .cse111) (or (< |c_ULTIMATE.start_gcd_test_~a#1| 0) (< .cse105 .cse1) (not (= (mod (mod |c_ULTIMATE.start_gcd_test_~b#1| .cse105) 256) 0)))))) (or (< .cse105 128) (and (or .cse112 .cse113 .cse114 .cse115 .cse111) (or .cse106 .cse108 .cse109 .cse110 .cse111)))))) .cse2 .cse0) (or (< |c_ULTIMATE.start_gcd_test_~b#1| .cse1) (< 127 |c_ULTIMATE.start_gcd_test_~b#1|) (not (= .cse105 0)) .cse2)))) is different from false [2023-12-02 14:21:07,174 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main1_~y~0#1| 1))) (and (or (< |c_ULTIMATE.start_main1_~g~0#1| .cse0) (< |c_ULTIMATE.start_main1_~y~0#1| 1)) (<= |c_ULTIMATE.start_main1_~y~0#1| 127) (let ((.cse6 (* |c_ULTIMATE.start_main1_~y~0#1| 255))) (or (and (<= .cse0 0) (let ((.cse3 (mod .cse6 256))) (let ((.cse20 (+ .cse3 (- 256))) (.cse28 (<= 128 .cse3))) (or (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse5 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse3))) (let ((.cse4 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse5) 256)))) (let ((.cse2 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse4))) (let ((.cse1 (mod .cse2 256))) (and (<= |c_ULTIMATE.start_main1_~g~0#1| .cse1) (<= 128 (mod (* .cse2 255) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= .cse3 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= (mod .cse4 .cse1) 0) (not (= .cse5 0)) (<= (mod (+ .cse6 .cse5) 256) 127))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse7 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse3))) (let ((.cse9 (mod .cse7 256))) (let ((.cse8 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse9) 256))) (and (<= 128 (mod (+ .cse6 .cse7) 256)) (<= .cse3 |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (not (= .cse8 0)) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse8) (= 0 (mod (mod .cse9 .cse8) 256))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse12 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse3))) (let ((.cse13 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse12) 256)))) (let ((.cse11 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse13))) (let ((.cse10 (mod .cse11 256))) (and (<= |c_ULTIMATE.start_main1_~g~0#1| .cse10) (<= 128 (mod (* .cse11 255) 256)) (<= 128 (mod (+ .cse6 .cse12) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= .cse3 |v_ULTIMATE.start_gcd_test_~a#1_31|) (= (mod .cse13 .cse10) 0))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse15 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse3))) (let ((.cse16 (mod .cse15 256))) (let ((.cse14 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse16) 256))) (and (<= .cse3 |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (not (= .cse14 0)) (<= (mod (+ .cse6 .cse15) 256) 127) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse14) (= 0 (mod (mod .cse16 .cse14) 256)) (not (= .cse16 0)))))))) (not (= .cse3 0)) (<= .cse3 127)) (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse18 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse20))) (let ((.cse19 (+ (- 256) (mod (+ .cse6 .cse18) 256)))) (let ((.cse17 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse19) 256))) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse17) (not (= .cse18 0)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse18) 256)) (not (= .cse17 0)) (= (mod .cse19 .cse17) 0)))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse24 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse20) 256))) (let ((.cse23 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse24))) (let ((.cse21 (mod .cse23 256))) (let ((.cse22 (mod .cse24 .cse21))) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse21) (= (mod .cse22 256) 0) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (<= 128 (mod (+ (* .cse23 255) .cse22) 256)) (not (= .cse24 0)))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse25 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse20))) (let ((.cse27 (+ (- 256) (mod (+ .cse6 .cse25) 256)))) (let ((.cse26 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse27) 256))) (and (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse25) 256) 127) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse26) (not (= .cse25 0)) (not (= .cse26 0)) (= (mod .cse27 .cse26) 0))))))) .cse28) (and (let ((.cse31 (+ 256 |c_ULTIMATE.start_main1_~g~0#1|))) (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse33 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse20))) (let ((.cse29 (+ (- 256) (mod (+ .cse6 .cse33) 256)))) (let ((.cse32 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse29))) (let ((.cse30 (mod (+ .cse6 .cse33 .cse32) 256))) (and (= (mod .cse29 (+ (- 256) .cse30)) 0) (<= .cse31 .cse30) (not (= .cse32 0)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (not (= .cse33 0)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse33) 256)) (<= .cse3 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse37 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse20))) (let ((.cse34 (+ (- 256) (mod (+ .cse6 .cse37) 256)))) (let ((.cse36 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse34))) (let ((.cse35 (mod (+ .cse6 .cse37 .cse36) 256))) (and (= (mod .cse34 (+ (- 256) .cse35)) 0) (<= .cse31 .cse35) (not (= .cse36 0)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse37) 256) 127) (not (= .cse37 0)) (<= .cse3 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse41 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| .cse20))) (let ((.cse40 (mod .cse41 256))) (let ((.cse38 (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse40))) (let ((.cse39 (mod (+ .cse38 (* 255 .cse41)) 256))) (and (not (= .cse38 0)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (<= .cse3 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_31|)) (<= .cse31 .cse39) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_31| 1) 0) (not (= .cse40 0)) (= (mod (mod .cse40 (+ .cse39 (- 256))) 256) 0))))))))) .cse28))))) (and (not (= |c_ULTIMATE.start_main1_~y~0#1| 0)) (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse44 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse42 (+ (- 256) (mod (+ .cse6 .cse44) 256)))) (let ((.cse43 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse42) 256))) (and (= (mod .cse42 .cse43) 0) (not (= .cse43 0)) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse43) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse44) 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (not (= .cse44 0))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse47 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse46 (mod .cse47 256))) (let ((.cse45 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse46) 256))) (and (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (not (= .cse45 0)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (= (mod (mod .cse46 .cse45) 256) 0) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse47) 256)) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse45)))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse48 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse50 (mod .cse48 256))) (let ((.cse49 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse50) 256))) (and (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse48) 256) 127) (not (= .cse49 0)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_30|) (= (mod (mod .cse50 .cse49) 256) 0) (not (= .cse50 0)) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse49)))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_31| Int) (|v_ULTIMATE.start_gcd_test_~a#1_30| Int)) (let ((.cse53 (mod |v_ULTIMATE.start_gcd_test_~a#1_30| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse51 (+ (- 256) (mod (+ .cse6 .cse53) 256)))) (let ((.cse52 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_31| .cse51) 256))) (and (= (mod .cse51 .cse52) 0) (not (= .cse52 0)) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_31|) (<= |c_ULTIMATE.start_main1_~g~0#1| .cse52) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_30| 1) 0) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse53) 256)))))))) (<= 0 |c_ULTIMATE.start_main1_~y~0#1|)))))) is different from false [2023-12-02 14:21:08,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 14:21:08,924 INFO L93 Difference]: Finished difference Result 32 states and 36 transitions. [2023-12-02 14:21:08,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-12-02 14:21:08,925 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 14 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2023-12-02 14:21:08,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 14:21:08,925 INFO L225 Difference]: With dead ends: 32 [2023-12-02 14:21:08,926 INFO L226 Difference]: Without dead ends: 26 [2023-12-02 14:21:08,926 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 117.2s TimeCoverageRelationStatistics Valid=71, Invalid=283, Unknown=12, NotChecked=234, Total=600 [2023-12-02 14:21:08,927 INFO L413 NwaCegarLoop]: 14 mSDtfsCounter, 1 mSDsluCounter, 98 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 112 SdHoareTripleChecker+Invalid, 156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 98 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2023-12-02 14:21:08,928 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 112 Invalid, 156 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 54 Invalid, 2 Unknown, 98 Unchecked, 7.6s Time] [2023-12-02 14:21:08,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2023-12-02 14:21:08,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2023-12-02 14:21:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 18 states have (on average 1.1111111111111112) internal successors, (20), 19 states have internal predecessors, (20), 4 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2023-12-02 14:21:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 28 transitions. [2023-12-02 14:21:08,964 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 28 transitions. Word has length 9 [2023-12-02 14:21:08,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 14:21:08,964 INFO L495 AbstractCegarLoop]: Abstraction has 26 states and 28 transitions. [2023-12-02 14:21:08,964 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 14 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 14:21:08,964 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2023-12-02 14:21:08,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 14:21:08,965 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 14:21:08,965 INFO L195 NwaCegarLoop]: trace histogram [6, 1, 1, 1, 1, 1, 1] [2023-12-02 14:21:08,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-12-02 14:21:09,166 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 14:21:09,166 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 14:21:09,167 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 14:21:09,167 INFO L85 PathProgramCache]: Analyzing trace with hash -1180224049, now seen corresponding path program 3 times [2023-12-02 14:21:09,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 14:21:09,167 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50069221] [2023-12-02 14:21:09,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 14:21:09,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 14:21:09,175 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 14:21:09,176 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [826239007] [2023-12-02 14:21:09,176 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-12-02 14:21:09,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 14:21:09,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 14:21:09,177 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 14:21:09,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b4f068-a3e2-4f7e-87ae-9135a4c645a3/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-02 14:21:09,389 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-12-02 14:21:09,389 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-12-02 14:21:09,392 WARN L260 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 55 conjunts are in the unsatisfiable core [2023-12-02 14:21:09,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 14:21:43,037 WARN L293 SmtUtils]: Spent 18.79s on a formula simplification. DAG size of input: 184 DAG size of output: 151 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 14:23:31,936 WARN L854 $PredicateComparison]: unable to prove that (and (<= |c_ULTIMATE.start_main1_~y~0#1| 127) (let ((.cse25 (= |c_ULTIMATE.start_gcd_test_~b#1| 0)) (.cse28 (+ |c_ULTIMATE.start_gcd_test_~b#1| 256)) (.cse24 (* |c_ULTIMATE.start_main1_~y~0#1| 255))) (or (and (<= (+ |c_ULTIMATE.start_main1_~y~0#1| 1) 0) (let ((.cse8 (mod .cse24 256))) (let ((.cse13 (not (= .cse8 0))) (.cse14 (<= .cse8 127)) (.cse5 (+ .cse8 (- 256))) (.cse6 (<= 128 .cse8))) (or (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse0 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse5) 256))) (and (not (= .cse0 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int)) (let ((.cse3 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse0))) (let ((.cse1 (mod .cse3 256))) (let ((.cse4 (mod .cse0 .cse1))) (let ((.cse2 (mod .cse4 256))) (and (<= .cse1 |c_ULTIMATE.start_gcd_test_~a#1|) (= .cse2 |c_ULTIMATE.start_gcd_test_~b#1|) (<= .cse2 127) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_42|) (<= 128 (mod (+ (* 255 .cse3) .cse4) 256)))))))) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_41|)))) .cse6) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse7 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse8) 256))) (and (not (= .cse7 0)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_41|) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int)) (let ((.cse11 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse7))) (let ((.cse9 (mod .cse11 256))) (let ((.cse10 (mod .cse7 .cse9))) (let ((.cse12 (mod .cse10 256))) (and (<= .cse8 |v_ULTIMATE.start_gcd_test_~a#1_42|) (<= .cse9 |c_ULTIMATE.start_gcd_test_~a#1|) (<= 128 (mod (+ .cse10 (* 255 .cse11)) 256)) (= |c_ULTIMATE.start_gcd_test_~b#1| .cse12) (<= .cse12 127)))))))))) .cse13 .cse14) (and (let ((.cse19 (+ |c_ULTIMATE.start_gcd_test_~a#1| 256))) (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse16 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse5))) (let ((.cse15 (mod .cse16 256))) (and (not (= .cse15 0)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_41|) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int)) (let ((.cse17 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse15))) (let ((.cse18 (mod (+ (* .cse16 255) .cse17) 256))) (and (<= 128 (mod (+ .cse16 .cse17) 256)) (<= .cse8 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_42|)) (= |c_ULTIMATE.start_gcd_test_~b#1| (mod (mod .cse15 (+ (- 256) .cse18)) 256)) (<= .cse18 .cse19) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_42| 1) 0))))))))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int) (|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse22 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse5))) (let ((.cse20 (+ (- 256) (mod (+ .cse22 .cse24) 256)))) (let ((.cse23 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse20))) (let ((.cse21 (mod (+ .cse22 .cse24 .cse23) 256))) (and (= (mod .cse20 (+ .cse21 (- 256))) 0) (<= .cse21 .cse19) (<= .cse8 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_42|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| (* .cse22 255) .cse23) 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_42| 1) 0) (not (= .cse22 0)) (not (= .cse23 0)))))))) .cse25) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse29 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse5))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int)) (let ((.cse31 (+ (- 256) (mod (+ .cse29 .cse24) 256)))) (let ((.cse30 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse31))) (let ((.cse26 (mod (+ .cse29 .cse24 .cse30) 256))) (let ((.cse27 (mod .cse31 (+ .cse26 (- 256))))) (and (<= .cse26 .cse19) (<= .cse8 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_42|)) (not (= .cse27 0)) (= .cse28 (mod (+ .cse29 .cse24 .cse27 .cse30) 256)) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| (* .cse29 255) .cse30) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_42| 1) 0))))))) (not (= .cse29 0))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse34 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse5))) (let ((.cse32 (mod .cse34 256))) (and (not (= .cse32 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int)) (let ((.cse35 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse32))) (let ((.cse33 (mod (+ (* .cse34 255) .cse35) 256))) (and (<= .cse8 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_42|)) (= |c_ULTIMATE.start_gcd_test_~b#1| (mod (mod .cse32 (+ (- 256) .cse33)) 256)) (<= .cse33 .cse19) (<= (mod (+ .cse34 .cse35) 256) 127) (not (= .cse35 0)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_42| 1) 0))))) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_41|))))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int) (|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse38 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse5))) (let ((.cse37 (mod .cse38 256))) (let ((.cse39 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse37))) (let ((.cse36 (mod (+ (* .cse38 255) .cse39) 256))) (and (<= .cse8 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_42|)) (<= .cse36 .cse19) (not (= .cse37 0)) (<= (mod (+ .cse38 .cse39) 256) 127) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_41|) (not (= .cse39 0)) (= (mod .cse37 (+ (- 256) .cse36)) 0) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_42| 1) 0))))))) .cse25) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse42 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse5))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int)) (let ((.cse44 (+ (- 256) (mod (+ .cse42 .cse24) 256)))) (let ((.cse43 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse44))) (let ((.cse40 (mod (+ .cse42 .cse24 .cse43) 256))) (let ((.cse41 (mod .cse44 (+ .cse40 (- 256))))) (and (<= .cse40 .cse19) (<= .cse8 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_42|)) (not (= .cse41 0)) (= .cse28 (mod (+ .cse42 .cse24 .cse41 .cse43) 256)) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| (* .cse42 255) .cse43) 256) 127) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_42| 1) 0))))))) (not (= .cse42 0))))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int) (|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse47 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse5))) (let ((.cse45 (+ (- 256) (mod (+ .cse47 .cse24) 256)))) (let ((.cse48 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse45))) (let ((.cse46 (mod (+ .cse47 .cse24 .cse48) 256))) (and (= (mod .cse45 (+ .cse46 (- 256))) 0) (<= .cse46 .cse19) (<= .cse8 (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_42|)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| (* .cse47 255) .cse48) 256)) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_42| 1) 0) (not (= .cse47 0)))))))) .cse25))) .cse6) (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse51 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse5))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int)) (let ((.cse54 (+ (- 256) (mod (+ .cse51 .cse24) 256)))) (let ((.cse52 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse54))) (let ((.cse50 (mod .cse52 256))) (let ((.cse53 (mod .cse54 .cse50))) (let ((.cse49 (mod (+ .cse53 (* 255 .cse52)) 256))) (and (= .cse28 .cse49) (<= .cse50 |c_ULTIMATE.start_gcd_test_~a#1|) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| (* .cse51 255) .cse52) 256)) (not (= .cse53 0)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_42|) (<= 128 .cse49)))))))) (not (= .cse51 0))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse58 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse5))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int)) (let ((.cse60 (+ (- 256) (mod (+ .cse58 .cse24) 256)))) (let ((.cse59 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse60))) (let ((.cse56 (mod .cse59 256))) (let ((.cse57 (mod .cse60 .cse56))) (let ((.cse55 (mod (+ .cse57 (* 255 .cse59)) 256))) (and (= .cse28 .cse55) (<= .cse56 |c_ULTIMATE.start_gcd_test_~a#1|) (<= (mod .cse57 256) 127) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| (* .cse58 255) .cse59) 256) 127) (not (= .cse57 0)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_42|) (<= 128 .cse55)))))))) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (not (= .cse58 0)))))) .cse6) (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse61 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse8))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (not (= .cse61 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int)) (let ((.cse65 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse61) 256)))) (let ((.cse64 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse65))) (let ((.cse62 (mod .cse64 256))) (let ((.cse63 (mod .cse65 .cse62))) (and (<= .cse62 |c_ULTIMATE.start_gcd_test_~a#1|) (not (= .cse63 0)) (<= .cse8 |v_ULTIMATE.start_gcd_test_~a#1_42|) (= (mod (+ (* 255 .cse64) .cse63) 256) .cse28) (<= 128 (mod (+ (* .cse61 255) .cse24 .cse64) 256))))))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse66 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse8))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (not (= .cse66 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int)) (let ((.cse71 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse66) 256)))) (let ((.cse68 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse71))) (let ((.cse67 (mod .cse68 256))) (let ((.cse69 (mod .cse71 .cse67))) (let ((.cse70 (mod (+ (* 255 .cse68) .cse69) 256))) (and (<= .cse67 |c_ULTIMATE.start_gcd_test_~a#1|) (<= (mod (+ (* .cse66 255) .cse24 .cse68) 256) 127) (not (= .cse69 0)) (<= .cse8 |v_ULTIMATE.start_gcd_test_~a#1_42|) (<= 128 .cse70) (= .cse70 .cse28) (<= (mod .cse69 256) 127)))))))))))) .cse13 .cse14) (and .cse25 (or (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse72 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse8))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (not (= .cse72 0)) (exists ((v_z_1 Int)) (and (<= v_z_1 255) (exists ((v_y_1 Int)) (let ((.cse75 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse72) 256))) (.cse74 (+ (* 256 v_y_1) (* 255 v_z_1)))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int)) (let ((.cse73 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse75))) (and (<= (mod (+ (* .cse72 255) .cse24 .cse73) 256) 127) (<= .cse8 |v_ULTIMATE.start_gcd_test_~a#1_42|) (= .cse74 (mod .cse73 256))))) (<= .cse74 |c_ULTIMATE.start_gcd_test_~a#1|) (= (mod .cse75 .cse74) 0)))) (<= 128 v_z_1)))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse76 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse8))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (not (= .cse76 0)) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int) (v_z_1 Int) (v_y_1 Int)) (let ((.cse79 (+ (- 256) (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse76) 256)))) (let ((.cse77 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse79)) (.cse78 (+ (* 256 v_y_1) (* 255 v_z_1)))) (and (<= v_z_1 255) (<= .cse8 |v_ULTIMATE.start_gcd_test_~a#1_42|) (<= 128 (mod (+ (* .cse76 255) .cse24 .cse77) 256)) (= .cse78 (mod .cse77 256)) (<= .cse78 |c_ULTIMATE.start_gcd_test_~a#1|) (= (mod .cse79 .cse78) 0) (<= 128 v_z_1)))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse80 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse8) 256))) (and (not (= .cse80 0)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_41|) (exists ((v_z_1 Int) (|v_ULTIMATE.start_gcd_test_~a#1_42| Int) (v_y_1 Int)) (let ((.cse81 (+ (* 256 v_y_1) (* 255 v_z_1)))) (and (<= v_z_1 255) (<= .cse8 |v_ULTIMATE.start_gcd_test_~a#1_42|) (= (mod .cse80 .cse81) 0) (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse80) 256) .cse81) (<= .cse81 |c_ULTIMATE.start_gcd_test_~a#1|) (<= 128 v_z_1)))))))) .cse13 .cse14) (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse82 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse5))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (not (= .cse82 0)) (exists ((v_z_1 Int)) (and (<= v_z_1 255) (exists ((v_y_1 Int)) (let ((.cse85 (+ (- 256) (mod (+ .cse82 .cse24) 256))) (.cse83 (+ (* 256 v_y_1) (* 255 v_z_1)))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int)) (let ((.cse84 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse85))) (and (= .cse83 (mod .cse84 256)) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| (* .cse82 255) .cse84) 256) 127) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_42|)))) (= (mod .cse85 .cse83) 0) (<= .cse83 |c_ULTIMATE.start_gcd_test_~a#1|)))) (<= 128 v_z_1)))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse86 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse5) 256))) (and (exists ((v_z_1 Int) (|v_ULTIMATE.start_gcd_test_~a#1_42| Int) (v_y_1 Int)) (let ((.cse87 (+ (* 256 v_y_1) (* 255 v_z_1)))) (and (<= v_z_1 255) (= (mod .cse86 .cse87) 0) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_42|) (<= .cse87 |c_ULTIMATE.start_gcd_test_~a#1|) (<= 128 v_z_1) (= .cse87 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse86) 256))))) (not (= .cse86 0)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_41|)))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse91 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| .cse5))) (and (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int) (v_z_1 Int) (v_y_1 Int)) (let ((.cse90 (+ (- 256) (mod (+ .cse91 .cse24) 256)))) (let ((.cse89 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse90)) (.cse88 (+ (* 256 v_y_1) (* 255 v_z_1)))) (and (<= v_z_1 255) (= .cse88 (mod .cse89 256)) (= (mod .cse90 .cse88) 0) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| (* .cse91 255) .cse89) 256)) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_42|) (<= .cse88 |c_ULTIMATE.start_gcd_test_~a#1|) (<= 128 v_z_1))))) (not (= .cse91 0)))))) .cse6))))))) (and (or (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int) (|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse96 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_41| |c_ULTIMATE.start_main1_~y~0#1|) 256))) (let ((.cse93 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse96))) (let ((.cse95 (mod .cse93 256))) (let ((.cse92 (mod .cse96 .cse95))) (let ((.cse94 (mod .cse92 256))) (and (<= 128 (mod (+ .cse92 (* 255 .cse93)) 256)) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_42|) (= |c_ULTIMATE.start_gcd_test_~b#1| .cse94) (<= .cse95 |c_ULTIMATE.start_gcd_test_~a#1|) (<= 0 |v_ULTIMATE.start_gcd_test_~a#1_41|) (not (= .cse96 0)) (<= .cse94 127)))))))) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int) (|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse97 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse100 (+ (mod (+ .cse24 .cse97) 256) (- 256)))) (let ((.cse98 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse100))) (let ((.cse99 (mod .cse98 256))) (and (not (= .cse97 0)) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_42|) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse98 (* 255 .cse97)) 256)) (<= .cse99 |c_ULTIMATE.start_gcd_test_~a#1|) (= (mod .cse100 .cse99) 0))))))) .cse25) (and (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int) (|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse101 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse104 (+ (mod (+ .cse24 .cse101) 256) (- 256)))) (let ((.cse102 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse104))) (let ((.cse103 (mod .cse102 256))) (and (not (= .cse101 0)) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_42|) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (<= 128 (mod (* .cse102 255) 256)) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse102 (* 255 .cse101)) 256) 127) (<= .cse103 |c_ULTIMATE.start_gcd_test_~a#1|) (= (mod .cse104 .cse103) 0))))))) .cse25) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int) (|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse105 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse109 (+ (mod (+ .cse24 .cse105) 256) (- 256)))) (let ((.cse106 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse109))) (let ((.cse108 (mod .cse106 256))) (let ((.cse107 (mod .cse109 .cse108))) (and (not (= .cse105 0)) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_42|) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (<= 128 (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse106 (* 255 .cse105)) 256)) (= (mod (+ (* .cse106 255) .cse107) 256) .cse28) (<= .cse108 |c_ULTIMATE.start_gcd_test_~a#1|) (not (= .cse107 0))))))))) (exists ((|v_ULTIMATE.start_gcd_test_~a#1_42| Int) (|v_ULTIMATE.start_gcd_test_~a#1_41| Int)) (let ((.cse110 (mod |v_ULTIMATE.start_gcd_test_~a#1_41| |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse115 (+ (mod (+ .cse24 .cse110) 256) (- 256)))) (let ((.cse111 (mod |v_ULTIMATE.start_gcd_test_~a#1_42| .cse115))) (let ((.cse114 (mod .cse111 256))) (let ((.cse112 (mod .cse115 .cse114))) (let ((.cse113 (mod (+ (* .cse111 255) .cse112) 256))) (and (not (= .cse110 0)) (<= |c_ULTIMATE.start_main1_~y~0#1| |v_ULTIMATE.start_gcd_test_~a#1_42|) (<= (+ |v_ULTIMATE.start_gcd_test_~a#1_41| 1) 0) (<= (mod (+ |c_ULTIMATE.start_main1_~y~0#1| .cse111 (* 255 .cse110)) 256) 127) (<= (mod .cse112 256) 127) (= .cse113 .cse28) (<= .cse114 |c_ULTIMATE.start_gcd_test_~a#1|) (<= 128 .cse113) (not (= .cse112 0))))))))))) (not (= |c_ULTIMATE.start_main1_~y~0#1| 0)) (<= 0 |c_ULTIMATE.start_main1_~y~0#1|))))) is different from false