./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/gcd_2+newton_3_7.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/combinations/gcd_2+newton_3_7.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 803cbc2ab2fb54f2ccf794a1cf55b1df2243f22f996d0e59d0f49967facf7958 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:51:56,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:51:56,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:51:56,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:51:56,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:51:56,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:51:56,654 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:51:56,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:51:56,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:51:56,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:51:56,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:51:56,660 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:51:56,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:51:56,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:51:56,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:51:56,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:51:56,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:51:56,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:51:56,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:51:56,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:51:56,672 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:51:56,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:51:56,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:51:56,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:51:56,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:51:56,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:51:56,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:51:56,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:51:56,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:51:56,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:51:56,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:51:56,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:51:56,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:51:56,696 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:51:56,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:51:56,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:51:56,698 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:51:56,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:51:56,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:51:56,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:51:56,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:51:56,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-16 12:51:56,739 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:51:56,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:51:56,740 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:51:56,740 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:51:56,742 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:51:56,742 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:51:56,743 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:51:56,743 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:51:56,743 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:51:56,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:51:56,744 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:51:56,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:51:56,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:51:56,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:51:56,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:51:56,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:51:56,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:51:56,746 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:51:56,746 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:51:56,746 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:51:56,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:51:56,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:51:56,746 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:51:56,747 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:51:56,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:51:56,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:51:56,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:51:56,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:51:56,748 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:51:56,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:51:56,749 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:51:56,749 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:51:56,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:51:56,750 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 803cbc2ab2fb54f2ccf794a1cf55b1df2243f22f996d0e59d0f49967facf7958 [2022-11-16 12:51:57,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:51:57,124 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:51:57,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:51:57,134 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:51:57,135 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:51:57,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/combinations/gcd_2+newton_3_7.i [2022-11-16 12:51:57,214 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/data/e8670a709/91c930fa4c2042a6b047272f8d141234/FLAGb22c92eb4 [2022-11-16 12:51:57,752 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:51:57,753 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/sv-benchmarks/c/combinations/gcd_2+newton_3_7.i [2022-11-16 12:51:57,760 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/data/e8670a709/91c930fa4c2042a6b047272f8d141234/FLAGb22c92eb4 [2022-11-16 12:51:58,146 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/data/e8670a709/91c930fa4c2042a6b047272f8d141234 [2022-11-16 12:51:58,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:51:58,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:51:58,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:51:58,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:51:58,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:51:58,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:51:58" (1/1) ... [2022-11-16 12:51:58,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a540705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:51:58, skipping insertion in model container [2022-11-16 12:51:58,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:51:58" (1/1) ... [2022-11-16 12:51:58,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:51:58,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:51:58,448 WARN L229 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_7d22ad7b-f711-4c77-9960-82fc63b36db4/sv-benchmarks/c/combinations/gcd_2+newton_3_7.i[1226,1239] [2022-11-16 12:51:58,482 WARN L229 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_7d22ad7b-f711-4c77-9960-82fc63b36db4/sv-benchmarks/c/combinations/gcd_2+newton_3_7.i[2862,2875] [2022-11-16 12:51:58,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:51:58,506 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:51:58,530 WARN L229 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_7d22ad7b-f711-4c77-9960-82fc63b36db4/sv-benchmarks/c/combinations/gcd_2+newton_3_7.i[1226,1239] [2022-11-16 12:51:58,545 WARN L229 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_7d22ad7b-f711-4c77-9960-82fc63b36db4/sv-benchmarks/c/combinations/gcd_2+newton_3_7.i[2862,2875] [2022-11-16 12:51:58,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:51:58,566 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:51:58,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:51:58 WrapperNode [2022-11-16 12:51:58,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:51:58,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:51:58,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:51:58,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:51:58,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:51:58" (1/1) ... [2022-11-16 12:51:58,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:51:58" (1/1) ... [2022-11-16 12:51:58,616 INFO L138 Inliner]: procedures = 27, calls = 26, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 90 [2022-11-16 12:51:58,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:51:58,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:51:58,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:51:58,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:51:58,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:51:58" (1/1) ... [2022-11-16 12:51:58,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:51:58" (1/1) ... [2022-11-16 12:51:58,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:51:58" (1/1) ... [2022-11-16 12:51:58,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:51:58" (1/1) ... [2022-11-16 12:51:58,639 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:51:58" (1/1) ... [2022-11-16 12:51:58,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:51:58" (1/1) ... [2022-11-16 12:51:58,644 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:51:58" (1/1) ... [2022-11-16 12:51:58,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:51:58" (1/1) ... [2022-11-16 12:51:58,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:51:58,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:51:58,649 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:51:58,649 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:51:58,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:51:58" (1/1) ... [2022-11-16 12:51:58,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:51:58,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:51:58,690 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:51:58,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:51:58,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:51:58,731 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-11-16 12:51:58,731 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-11-16 12:51:58,731 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-11-16 12:51:58,731 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-11-16 12:51:58,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:51:58,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:51:58,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:51:58,811 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:51:58,813 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:51:59,166 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:51:59,173 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:51:59,173 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 12:51:59,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:51:59 BoogieIcfgContainer [2022-11-16 12:51:59,175 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:51:59,177 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 12:51:59,177 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 12:51:59,188 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 12:51:59,188 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:51:58" (1/3) ... [2022-11-16 12:51:59,189 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60b5e0c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:51:59, skipping insertion in model container [2022-11-16 12:51:59,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:51:58" (2/3) ... [2022-11-16 12:51:59,189 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60b5e0c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:51:59, skipping insertion in model container [2022-11-16 12:51:59,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:51:59" (3/3) ... [2022-11-16 12:51:59,191 INFO L112 eAbstractionObserver]: Analyzing ICFG gcd_2+newton_3_7.i [2022-11-16 12:51:59,225 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 12:51:59,225 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-16 12:51:59,307 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 12:51:59,316 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@72688be5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 12:51:59,316 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-16 12:51:59,320 INFO L276 IsEmpty]: Start isEmpty. Operand has 40 states, 29 states have (on average 1.3793103448275863) internal successors, (40), 31 states have internal predecessors, (40), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-11-16 12:51:59,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 12:51:59,329 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:51:59,330 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:51:59,330 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:51:59,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:51:59,340 INFO L85 PathProgramCache]: Analyzing trace with hash -1709385323, now seen corresponding path program 1 times [2022-11-16 12:51:59,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:51:59,353 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915602810] [2022-11-16 12:51:59,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:51:59,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:51:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:51:59,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:51:59,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:51:59,673 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1915602810] [2022-11-16 12:51:59,673 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1915602810] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:51:59,673 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:51:59,674 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 12:51:59,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205511924] [2022-11-16 12:51:59,676 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:51:59,680 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 12:51:59,681 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:51:59,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 12:51:59,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 12:51:59,708 INFO L87 Difference]: Start difference. First operand has 40 states, 29 states have (on average 1.3793103448275863) internal successors, (40), 31 states have internal predecessors, (40), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:51:59,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:51:59,785 INFO L93 Difference]: Finished difference Result 96 states and 121 transitions. [2022-11-16 12:51:59,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 12:51:59,792 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-11-16 12:51:59,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:51:59,800 INFO L225 Difference]: With dead ends: 96 [2022-11-16 12:51:59,800 INFO L226 Difference]: Without dead ends: 39 [2022-11-16 12:51:59,804 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:51:59,809 INFO L413 NwaCegarLoop]: 42 mSDtfsCounter, 30 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 122 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-16 12:51:59,811 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 122 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-16 12:51:59,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2022-11-16 12:51:59,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 32. [2022-11-16 12:51:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 23 states have internal predecessors, (25), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-11-16 12:51:59,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 37 transitions. [2022-11-16 12:51:59,862 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 37 transitions. Word has length 11 [2022-11-16 12:51:59,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:51:59,862 INFO L495 AbstractCegarLoop]: Abstraction has 32 states and 37 transitions. [2022-11-16 12:51:59,863 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:51:59,863 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-11-16 12:51:59,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 12:51:59,864 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:51:59,864 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:51:59,865 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 12:51:59,865 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:51:59,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:51:59,866 INFO L85 PathProgramCache]: Analyzing trace with hash 65622039, now seen corresponding path program 1 times [2022-11-16 12:51:59,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:51:59,866 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851422754] [2022-11-16 12:51:59,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:51:59,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:51:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:52:00,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:52:00,033 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:52:00,033 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851422754] [2022-11-16 12:52:00,034 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1851422754] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:52:00,034 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:52:00,034 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 12:52:00,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46921188] [2022-11-16 12:52:00,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:52:00,036 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 12:52:00,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:52:00,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 12:52:00,037 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 12:52:00,037 INFO L87 Difference]: Start difference. First operand 32 states and 37 transitions. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:52:00,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:52:00,066 INFO L93 Difference]: Finished difference Result 39 states and 44 transitions. [2022-11-16 12:52:00,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 12:52:00,067 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-11-16 12:52:00,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:52:00,068 INFO L225 Difference]: With dead ends: 39 [2022-11-16 12:52:00,068 INFO L226 Difference]: Without dead ends: 33 [2022-11-16 12:52:00,069 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:52:00,070 INFO L413 NwaCegarLoop]: 34 mSDtfsCounter, 4 mSDsluCounter, 63 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 97 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-16 12:52:00,071 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 97 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-16 12:52:00,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-11-16 12:52:00,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2022-11-16 12:52:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 23 states have (on average 1.1304347826086956) internal successors, (26), 24 states have internal predecessors, (26), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-11-16 12:52:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 38 transitions. [2022-11-16 12:52:00,078 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 38 transitions. Word has length 11 [2022-11-16 12:52:00,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:52:00,079 INFO L495 AbstractCegarLoop]: Abstraction has 33 states and 38 transitions. [2022-11-16 12:52:00,079 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:52:00,079 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-11-16 12:52:00,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 12:52:00,080 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:52:00,081 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:52:00,081 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 12:52:00,081 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:52:00,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:52:00,082 INFO L85 PathProgramCache]: Analyzing trace with hash -659390950, now seen corresponding path program 1 times [2022-11-16 12:52:00,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:52:00,083 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287137170] [2022-11-16 12:52:00,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:52:00,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:52:00,099 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 12:52:00,099 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1067132815] [2022-11-16 12:52:00,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:52:00,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:52:00,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:52:00,103 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:52:00,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-16 12:52:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:52:00,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-16 12:52:00,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:52:00,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:52:00,297 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:52:00,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:52:00,357 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:52:00,357 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287137170] [2022-11-16 12:52:00,357 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 12:52:00,357 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1067132815] [2022-11-16 12:52:00,358 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1067132815] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:52:00,358 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 12:52:00,358 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2022-11-16 12:52:00,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629371367] [2022-11-16 12:52:00,359 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 12:52:00,359 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 12:52:00,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:52:00,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 12:52:00,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-11-16 12:52:00,361 INFO L87 Difference]: Start difference. First operand 33 states and 38 transitions. Second operand has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 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) [2022-11-16 12:52:00,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:52:00,495 INFO L93 Difference]: Finished difference Result 40 states and 45 transitions. [2022-11-16 12:52:00,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-16 12:52:00,498 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 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 12 [2022-11-16 12:52:00,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:52:00,500 INFO L225 Difference]: With dead ends: 40 [2022-11-16 12:52:00,501 INFO L226 Difference]: Without dead ends: 34 [2022-11-16 12:52:00,501 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 13 SyntacticMatches, 3 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-11-16 12:52:00,502 INFO L413 NwaCegarLoop]: 32 mSDtfsCounter, 7 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 214 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-16 12:52:00,503 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 214 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-16 12:52:00,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2022-11-16 12:52:00,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2022-11-16 12:52:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 24 states have (on average 1.125) internal successors, (27), 25 states have internal predecessors, (27), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-11-16 12:52:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 39 transitions. [2022-11-16 12:52:00,513 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 39 transitions. Word has length 12 [2022-11-16 12:52:00,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:52:00,514 INFO L495 AbstractCegarLoop]: Abstraction has 34 states and 39 transitions. [2022-11-16 12:52:00,516 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 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) [2022-11-16 12:52:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2022-11-16 12:52:00,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 12:52:00,518 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:52:00,518 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:52:00,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-16 12:52:00,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:52:00,724 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:52:00,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:52:00,724 INFO L85 PathProgramCache]: Analyzing trace with hash -1659957129, now seen corresponding path program 2 times [2022-11-16 12:52:00,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:52:00,725 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379664788] [2022-11-16 12:52:00,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:52:00,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:52:00,737 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 12:52:00,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1995975896] [2022-11-16 12:52:00,738 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 12:52:00,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:52:00,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:52:00,739 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:52:00,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-16 12:52:00,823 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 12:52:00,823 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:52:00,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-16 12:52:00,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:52:11,340 WARN L233 SmtUtils]: Spent 9.31s on a formula simplification. DAG size of input: 72 DAG size of output: 28 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 12:52:11,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:52:11,906 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:54:12,380 WARN L233 SmtUtils]: Spent 1.78m on a formula simplification. DAG size of input: 129 DAG size of output: 35 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 12:54:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:54:13,422 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:54:13,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379664788] [2022-11-16 12:54:13,423 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 12:54:13,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1995975896] [2022-11-16 12:54:13,423 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1995975896] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:54:13,424 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 12:54:13,424 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2022-11-16 12:54:13,424 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1766495519] [2022-11-16 12:54:13,424 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 12:54:13,425 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-16 12:54:13,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:54:13,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-16 12:54:13,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2022-11-16 12:54:13,426 INFO L87 Difference]: Start difference. First operand 34 states and 39 transitions. Second operand has 16 states, 16 states have (on average 1.4375) internal successors, (23), 16 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:54:13,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:54:13,619 INFO L93 Difference]: Finished difference Result 41 states and 46 transitions. [2022-11-16 12:54:13,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-16 12:54:13,620 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.4375) internal successors, (23), 16 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-16 12:54:13,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:54:13,621 INFO L225 Difference]: With dead ends: 41 [2022-11-16 12:54:13,621 INFO L226 Difference]: Without dead ends: 35 [2022-11-16 12:54:13,622 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 120.2s TimeCoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2022-11-16 12:54:13,623 INFO L413 NwaCegarLoop]: 32 mSDtfsCounter, 5 mSDsluCounter, 270 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 302 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 22 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-16 12:54:13,623 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 302 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 22 Unchecked, 0.0s Time] [2022-11-16 12:54:13,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2022-11-16 12:54:13,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2022-11-16 12:54:13,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 25 states have (on average 1.12) internal successors, (28), 26 states have internal predecessors, (28), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-11-16 12:54:13,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 40 transitions. [2022-11-16 12:54:13,630 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 40 transitions. Word has length 13 [2022-11-16 12:54:13,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:54:13,630 INFO L495 AbstractCegarLoop]: Abstraction has 35 states and 40 transitions. [2022-11-16 12:54:13,631 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.4375) internal successors, (23), 16 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:54:13,631 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2022-11-16 12:54:13,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 12:54:13,632 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:54:13,632 INFO L195 NwaCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:54:13,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-16 12:54:13,840 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:54:13,841 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:54:13,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:54:13,841 INFO L85 PathProgramCache]: Analyzing trace with hash 1682229690, now seen corresponding path program 3 times [2022-11-16 12:54:13,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:54:13,842 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998259152] [2022-11-16 12:54:13,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:54:13,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:54:13,852 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 12:54:13,853 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1228989681] [2022-11-16 12:54:13,853 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-16 12:54:13,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:54:13,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:54:13,855 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:54:13,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-16 12:54:13,978 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-16 12:54:13,978 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:54:13,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 37 conjunts are in the unsatisfiable core [2022-11-16 12:54:13,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:54:30,421 WARN L233 SmtUtils]: Spent 9.01s on a formula simplification. DAG size of input: 55 DAG size of output: 49 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 12:55:09,348 WARN L233 SmtUtils]: Spent 22.86s on a formula simplification that was a NOOP. DAG size: 95 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 12:55:58,719 WARN L233 SmtUtils]: Spent 38.18s on a formula simplification. DAG size of input: 82 DAG size of output: 69 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 12:56:21,782 WARN L233 SmtUtils]: Spent 17.09s on a formula simplification that was a NOOP. DAG size: 69 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 12:56:49,079 WARN L233 SmtUtils]: Spent 17.85s on a formula simplification that was a NOOP. DAG size: 70 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 12:56:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 1 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:56:54,772 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:57:17,432 WARN L833 $PredicateComparison]: unable to prove that (or (let ((.cse18 (mod |c_ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse20 (mod (+ .cse18 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse15 (< |c_ULTIMATE.start_gcd_test_~a#1| 0)) (.cse10 (<= .cse20 127)) (.cse13 (< |c_ULTIMATE.start_gcd_test_~b#1| 0)) (.cse21 (mod (+ .cse18 (* |c_ULTIMATE.start_gcd_test_~b#1| 255)) 256)) (.cse19 (mod .cse18 256))) (let ((.cse0 (<= .cse19 127)) (.cse11 (<= .cse21 |c_ULTIMATE.start_main1_~y~0#1|)) (.cse12 (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int)) (or (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse21) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| |c_ULTIMATE.start_gcd_test_~b#1|)))) (.cse14 (not (<= .cse21 127))) (.cse2 (not .cse13)) (.cse5 (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int)) (or (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse20) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| |c_ULTIMATE.start_gcd_test_~b#1|)))) (.cse8 (not .cse10)) (.cse6 (not .cse15)) (.cse7 (<= .cse20 |c_ULTIMATE.start_main1_~y~0#1|))) (and (or (not .cse0) (let ((.cse16 (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_20| |c_ULTIMATE.start_gcd_test_~b#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse19) 256) 0))))) (.cse17 (<= .cse19 |c_ULTIMATE.start_main1_~y~0#1|))) (let ((.cse1 (or .cse15 .cse16 .cse13 .cse17)) (.cse4 (= .cse18 0)) (.cse9 (or .cse15 .cse2 .cse16 .cse17)) (.cse3 (or .cse15 .cse16 .cse17))) (and (or (and .cse1 (or .cse2 (and .cse3 (or .cse4 .cse5 .cse6 .cse7)))) .cse8) .cse1 .cse9 (or (and (or .cse10 (and (or (and (or .cse11 .cse12 .cse4 .cse6) .cse3) .cse13) .cse9)) (or (and (or (and (or .cse5 .cse6 .cse7) .cse3) .cse2) (or .cse13 (and .cse3 (or .cse11 .cse12 .cse6)))) .cse8)) .cse14))))) (or .cse0 (and (or (and (or .cse8 (and (or .cse11 .cse12 .cse13 .cse6) (or .cse2 .cse5 .cse6 .cse7))) (or .cse11 .cse12 .cse13 .cse10 .cse6)) .cse14) (or .cse2 .cse5 .cse8 .cse6 .cse7)))))))) (= |c_ULTIMATE.start_gcd_test_~b#1| 0) (not (< 0 |c_ULTIMATE.start_main1_~y~0#1|))) is different from false [2022-11-16 13:00:24,226 WARN L855 $PredicateComparison]: unable to prove that (or (let ((.cse15 (< |c_ULTIMATE.start_gcd_test_~b#1| 0))) (let ((.cse2 (* |c_ULTIMATE.start_gcd_test_~b#1| 255)) (.cse44 (not .cse15))) (and (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse1 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse0 (mod .cse1 256))) (let ((.cse3 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse0) 256))) (or (= .cse0 0) (<= (mod (+ .cse1 .cse2) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse3) 256) 0)) (not (<= .cse0 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse1 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse0) (<= .cse3 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse6 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse5 (mod (+ .cse6 .cse2) 256))) (let ((.cse7 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse5)))) (let ((.cse4 (mod .cse7 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse4 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse5 127) (not (<= (mod .cse6 256) 127)) (not (<= (mod (+ (* .cse6 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse7) 256) 127)) (<= (mod (+ .cse6 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse4) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse5))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse9 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse8 (mod .cse9 256))) (let ((.cse11 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse8))) (let ((.cse10 (mod .cse11 256))) (or (= .cse8 0) (<= (mod (+ .cse9 .cse2) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse10) 256) 0)) (not (<= .cse8 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse9 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (<= (mod (+ .cse9 .cse11) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse8) (<= .cse10 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse14 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse13 (mod (+ .cse14 .cse2) 256))) (let ((.cse12 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse13)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse12 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse13 127) (not (<= (mod .cse14 256) 127)) (<= (mod (+ .cse14 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse12) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse13) (= .cse14 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse15) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse18 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse16 (mod (+ .cse18 .cse2) 256))) (let ((.cse19 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse16))) (let ((.cse17 (mod .cse19 256))) (or (not (<= .cse16 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse17) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse16) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse18 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse16 0) (<= .cse17 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse18 256) 127) (not (<= (mod (+ .cse18 .cse2 .cse19) 256) 127)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse21 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse22 (mod .cse21 256))) (let ((.cse20 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse22)) 256))) (or (<= .cse20 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse21 .cse2) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse22) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse20) 256) 0)) (not (<= (mod (+ .cse21 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse22 127) (< |ULTIMATE.start_gcd_test_~a#1| 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse25 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse23 (mod (+ .cse25 .cse2) 256))) (let ((.cse24 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse23) 256))) (or (not (<= .cse23 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse24) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse23) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse25 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse23 0) (<= .cse24 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse25 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse27 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse28 (mod .cse27 256))) (let ((.cse29 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse28)))) (let ((.cse26 (mod .cse29 256))) (or (<= .cse26 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse27 .cse2) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse28) (not (<= (mod (+ .cse29 (* .cse27 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse26) 256) 0)) (not (<= (mod (+ .cse27 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse28 127) (< |ULTIMATE.start_gcd_test_~a#1| 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse15) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse30 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse32 (mod (+ .cse30 .cse2) 256))) (let ((.cse31 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse32)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse30 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse31 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse32 127) (not (<= (mod .cse30 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse31) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse32) (= .cse30 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse33 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse35 (mod (+ .cse33 .cse2) 256))) (let ((.cse36 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse35)))) (let ((.cse34 (mod .cse36 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse33 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse34 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse35 127) (not (<= (mod .cse33 256) 127)) (not (<= (mod (+ (* .cse33 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse36) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse34) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse35) (= .cse33 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse38 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse37 (mod .cse38 256))) (let ((.cse40 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse37))) (let ((.cse39 (mod .cse40 256))) (or (= .cse37 0) (not (<= (mod (+ .cse38 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse38 .cse2) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse39) 256) 0)) (not (<= .cse37 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (<= (mod (+ .cse38 .cse40) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse37) (<= .cse39 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse42 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse41 (mod .cse42 256))) (let ((.cse43 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse41) 256))) (or (= .cse41 0) (not (<= (mod (+ .cse42 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse42 .cse2) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse43) 256) 0)) (not (<= .cse41 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse41) (<= .cse43 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse15) (or .cse44 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse47 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse46 (mod .cse47 256))) (let ((.cse48 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse46)))) (let ((.cse45 (mod .cse48 256))) (or (<= .cse45 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse46) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse45) 256) 0)) (not (<= (mod (+ .cse47 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse47 .cse2) 256) 127) (<= .cse46 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< 127 (mod (+ .cse48 (* .cse47 255)) 256)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse51 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse50 (mod .cse51 256))) (let ((.cse49 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse50)) 256))) (or (<= .cse49 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse50) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse49) 256) 0)) (not (<= (mod (+ .cse51 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse51 .cse2) 256) 127) (<= .cse50 127) (< |ULTIMATE.start_gcd_test_~a#1| 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse53 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse52 (mod (+ .cse53 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse54 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse52) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse52 127)) (<= (mod (+ .cse53 .cse2) 256) 127) (<= (mod .cse53 256) 127) (= 0 .cse52) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse52) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse54) 256) 0)) (<= .cse54 |c_ULTIMATE.start_main1_~y~0#1|)))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse56 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse55 (mod (+ .cse56 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse58 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse55))) (let ((.cse57 (mod .cse58 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse55 127)) (<= (mod (+ .cse56 .cse2) 256) 127) (<= (mod .cse56 256) 127) (= 0 .cse55) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse55) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse57) 256) 0)) (<= .cse57 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse56 |c_ULTIMATE.start_gcd_test_~b#1| .cse58) 256) 127)))))))))))) (or .cse44 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse60 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse59 (mod (+ .cse60 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse62 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse59))) (let ((.cse61 (mod .cse62 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse59 127)) (<= (mod (+ .cse60 .cse2) 256) 127) (= 0 .cse59) (not (<= (mod .cse60 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse59) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse61) 256) 0)) (<= .cse61 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse60 |c_ULTIMATE.start_gcd_test_~b#1| .cse62) 256) 127)) (= .cse60 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse64 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse63 (mod (+ .cse64 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse65 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse63) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse63 127)) (<= (mod (+ .cse64 .cse2) 256) 127) (= 0 .cse63) (not (<= (mod .cse64 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse63) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse65) 256) 0)) (<= .cse65 |c_ULTIMATE.start_main1_~y~0#1|) (= .cse64 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse67 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse66 (mod .cse67 256))) (let ((.cse69 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse66))) (let ((.cse68 (mod .cse69 256))) (or (= .cse66 0) (not (<= (mod (+ .cse67 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse67 .cse2) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse68) 256) 0)) (not (<= .cse66 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (<= (mod (+ .cse67 .cse69) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse66) (<= .cse68 |c_ULTIMATE.start_main1_~y~0#1|))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse71 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse70 (mod .cse71 256))) (let ((.cse72 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse70) 256))) (or (= .cse70 0) (not (<= (mod (+ .cse71 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse71 .cse2) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse72) 256) 0)) (not (<= .cse70 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse70) (<= .cse72 |c_ULTIMATE.start_main1_~y~0#1|)))))))))) (or .cse15 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse75 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse74 (mod (+ .cse75 .cse2) 256))) (let ((.cse76 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse74)))) (let ((.cse73 (mod .cse76 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse73 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse74 127) (<= (mod .cse75 256) 127) (not (<= (mod (+ (* .cse75 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse76) 256) 127)) (<= (mod (+ .cse75 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse73) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse74))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse79 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse78 (mod .cse79 256))) (let ((.cse77 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse78)) 256))) (or (<= .cse77 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse78) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse77) 256) 0)) (<= (mod (+ .cse79 .cse2) 256) 127) (<= .cse78 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse79 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse83 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse81 (mod .cse83 256))) (let ((.cse82 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse81)))) (let ((.cse80 (mod .cse82 256))) (or (<= .cse80 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse81) (not (<= (mod (+ .cse82 (* .cse83 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse80) 256) 0)) (<= (mod (+ .cse83 .cse2) 256) 127) (<= .cse81 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse83 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse86 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse85 (mod (+ .cse86 .cse2) 256))) (let ((.cse84 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse85)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse84 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse85 127) (<= (mod .cse86 256) 127) (<= (mod (+ .cse86 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse84) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse85)))))))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse89 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse87 (mod (+ .cse89 .cse2) 256))) (let ((.cse88 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse87) 256))) (or (not (<= .cse87 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse88) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse87) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse89 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse87 0) (<= .cse88 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse89 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse92 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse90 (mod (+ .cse92 .cse2) 256))) (let ((.cse93 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse90))) (let ((.cse91 (mod .cse93 256))) (or (not (<= .cse90 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse91) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse90) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse92 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse90 0) (<= .cse91 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse92 256) 127)) (not (<= (mod (+ .cse92 .cse2 .cse93) 256) 127)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse94 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse95 (mod .cse94 256))) (let ((.cse96 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse95) 256))) (or (not (<= (mod (+ .cse94 .cse2) 256) 127)) (= .cse95 0) (not (<= (mod (+ .cse94 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse96) 256) 0)) (not (<= .cse95 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse95) (<= .cse96 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse97 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse98 (mod .cse97 256))) (let ((.cse100 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse98))) (let ((.cse99 (mod .cse100 256))) (or (not (<= (mod (+ .cse97 .cse2) 256) 127)) (= .cse98 0) (not (<= (mod (+ .cse97 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse99) 256) 0)) (not (<= .cse98 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (<= (mod (+ .cse97 .cse100) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse98) (<= .cse99 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse15) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse102 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse103 (mod .cse102 256))) (let ((.cse104 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse103)))) (let ((.cse101 (mod .cse104 256))) (or (<= .cse101 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse102 .cse2) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse103) (not (<= (mod (+ .cse104 (* .cse102 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse101) 256) 0)) (<= .cse103 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse102 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|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 .cse2) 256))) (let ((.cse106 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse105) 256))) (or (not (<= .cse105 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse106) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse105) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse105 0) (<= .cse106 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse107 256) 127) (<= (mod (+ .cse107 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse110 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse108 (mod (+ .cse110 .cse2) 256))) (let ((.cse111 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse108))) (let ((.cse109 (mod .cse111 256))) (or (not (<= .cse108 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse109) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse108) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse108 0) (<= .cse109 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse110 256) 127) (not (<= (mod (+ .cse110 .cse2 .cse111) 256) 127)) (<= (mod (+ .cse110 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse113 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse114 (mod .cse113 256))) (let ((.cse112 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse114)) 256))) (or (<= .cse112 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse113 .cse2) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse114) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse112) 256) 0)) (<= .cse114 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse113 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse15) (or .cse44 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse115 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse116 (mod .cse115 256))) (let ((.cse117 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse116) 256))) (or (not (<= (mod (+ .cse115 .cse2) 256) 127)) (= .cse116 0) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse117) 256) 0)) (not (<= .cse116 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse115 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse116) (<= .cse117 |c_ULTIMATE.start_main1_~y~0#1|)))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse118 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse120 (mod (+ .cse118 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse119 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse120)))) (let ((.cse121 (mod .cse119 256))) (or (not (<= (mod (+ .cse118 .cse2) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (< 127 (mod (+ (* .cse118 255) .cse2 .cse119) 256)) (not (<= (mod .cse118 256) 127)) (<= .cse120 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse120) (<= .cse121 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse121) 256) 0)) (= .cse118 0))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse122 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse123 (mod .cse122 256))) (let ((.cse125 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse123))) (let ((.cse124 (mod .cse125 256))) (or (not (<= (mod (+ .cse122 .cse2) 256) 127)) (= .cse123 0) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse124) 256) 0)) (not (<= .cse123 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse122 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (<= (mod (+ .cse122 .cse125) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse123) (<= .cse124 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse126 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse127 (mod (+ .cse126 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse128 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse127)) 256))) (or (not (<= (mod (+ .cse126 .cse2) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod .cse126 256) 127)) (<= .cse127 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse127) (<= .cse128 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse128) 256) 0)) (= .cse126 0)))))))))) (or .cse44 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse129 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse130 (mod (+ .cse129 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse131 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse130) 256))) (or (not (<= (mod (+ .cse129 .cse2) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse130 127)) (= 0 .cse130) (not (<= (mod .cse129 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse130) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse131) 256) 0)) (<= .cse131 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse132 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse133 (mod .cse132 256))) (let ((.cse135 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse133))) (let ((.cse134 (mod .cse135 256))) (or (not (<= (mod (+ .cse132 .cse2) 256) 127)) (= .cse133 0) (not (<= (mod (+ .cse132 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse134) 256) 0)) (not (<= .cse133 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (<= (mod (+ .cse132 .cse135) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse133) (<= .cse134 |c_ULTIMATE.start_main1_~y~0#1|))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse136 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse137 (mod .cse136 256))) (let ((.cse138 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse137) 256))) (or (not (<= (mod (+ .cse136 .cse2) 256) 127)) (= .cse137 0) (not (<= (mod (+ .cse136 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse138) 256) 0)) (not (<= .cse137 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse137) (<= .cse138 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse139 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse140 (mod (+ .cse139 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse142 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse140))) (let ((.cse141 (mod .cse142 256))) (or (not (<= (mod (+ .cse139 .cse2) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse140 127)) (= 0 .cse140) (not (<= (mod .cse139 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse140) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse141) 256) 0)) (<= .cse141 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse139 |c_ULTIMATE.start_gcd_test_~b#1| .cse142) 256) 127)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))))) (or .cse44 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse143 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse144 (mod (+ .cse143 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse145 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse144)) 256))) (or (not (<= (mod (+ .cse143 .cse2) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= (mod .cse143 256) 127) (<= .cse144 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse144) (<= .cse145 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse145) 256) 0))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse147 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse148 (mod .cse147 256))) (let ((.cse146 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse148)) 256))) (or (<= .cse146 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse147 .cse2) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse148) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse146) 256) 0)) (<= .cse148 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse147 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse149 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse151 (mod (+ .cse149 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse150 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse151)))) (let ((.cse152 (mod .cse150 256))) (or (not (<= (mod (+ .cse149 .cse2) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ (* .cse149 255) .cse2 .cse150) 256) 127)) (<= (mod .cse149 256) 127) (<= .cse151 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse151) (<= .cse152 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse152) 256) 0)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse154 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse155 (mod .cse154 256))) (let ((.cse156 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse155)))) (let ((.cse153 (mod .cse156 256))) (or (<= .cse153 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse154 .cse2) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse155) (not (<= (mod (+ .cse156 (* .cse154 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse153) 256) 0)) (<= .cse155 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse154 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))))) (or .cse44 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse158 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse159 (mod .cse158 256))) (let ((.cse157 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse159)) 256))) (or (<= .cse157 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse158 .cse2) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse159) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse157) 256) 0)) (not (<= (mod (+ .cse158 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse159 127) (< |ULTIMATE.start_gcd_test_~a#1| 0)))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse160 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse161 (mod (+ .cse160 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse162 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse161) 256))) (or (not (<= (mod (+ .cse160 .cse2) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse161 127)) (<= (mod .cse160 256) 127) (= 0 .cse161) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse161) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse162) 256) 0)) (<= .cse162 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse163 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse164 (mod (+ .cse163 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse166 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse164))) (let ((.cse165 (mod .cse166 256))) (or (not (<= (mod (+ .cse163 .cse2) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse164 127)) (<= (mod .cse163 256) 127) (= 0 .cse164) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse164) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse165) 256) 0)) (<= .cse165 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse163 |c_ULTIMATE.start_gcd_test_~b#1| .cse166) 256) 127)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse168 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse169 (mod .cse168 256))) (let ((.cse170 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse169)))) (let ((.cse167 (mod .cse170 256))) (or (<= .cse167 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse168 .cse2) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse169) (not (<= (mod (+ .cse170 (* .cse168 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse167) 256) 0)) (not (<= (mod (+ .cse168 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse169 127) (< |ULTIMATE.start_gcd_test_~a#1| 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse173 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse172 (mod .cse173 256))) (let ((.cse171 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse172)) 256))) (or (<= .cse171 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse172) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse171) 256) 0)) (<= (mod (+ .cse173 .cse2) 256) 127) (<= .cse172 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse173 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse174 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse175 (mod (+ .cse174 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse176 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse175)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= (mod (+ .cse174 .cse2) 256) 127) (<= (mod .cse174 256) 127) (<= .cse175 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse175) (<= .cse176 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse176) 256) 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse180 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse178 (mod .cse180 256))) (let ((.cse179 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse178)))) (let ((.cse177 (mod .cse179 256))) (or (<= .cse177 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse178) (not (<= (mod (+ .cse179 (* .cse180 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse177) 256) 0)) (<= (mod (+ .cse180 .cse2) 256) 127) (<= .cse178 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse180 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse181 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse183 (mod (+ .cse181 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse182 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse183)))) (let ((.cse184 (mod .cse182 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ (* .cse181 255) .cse2 .cse182) 256) 127)) (<= (mod (+ .cse181 .cse2) 256) 127) (<= (mod .cse181 256) 127) (<= .cse183 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse183) (<= .cse184 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse184) 256) 0)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0)))) .cse44) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse185 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse187 (mod (+ .cse185 .cse2) 256))) (let ((.cse188 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse187)))) (let ((.cse186 (mod .cse188 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse185 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse186 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse187 127) (<= (mod .cse185 256) 127) (not (<= (mod (+ (* .cse185 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse188) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse186) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse187))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse192 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse190 (mod .cse192 256))) (let ((.cse191 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse190)))) (let ((.cse189 (mod .cse191 256))) (or (<= .cse189 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse190) (not (<= (mod (+ .cse191 (* .cse192 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse189) 256) 0)) (not (<= (mod (+ .cse192 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse192 .cse2) 256) 127) (<= .cse190 127) (< |ULTIMATE.start_gcd_test_~a#1| 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse193 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse195 (mod (+ .cse193 .cse2) 256))) (let ((.cse194 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse195)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse193 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse194 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse195 127) (<= (mod .cse193 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse194) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse195)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse198 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse197 (mod .cse198 256))) (let ((.cse196 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse197)) 256))) (or (<= .cse196 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse197) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse196) 256) 0)) (not (<= (mod (+ .cse198 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse198 .cse2) 256) 127) (<= .cse197 127) (< |ULTIMATE.start_gcd_test_~a#1| 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse15) (or .cse15 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse199 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse200 (mod .cse199 256))) (let ((.cse201 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse200) 256))) (or (not (<= (mod (+ .cse199 .cse2) 256) 127)) (= .cse200 0) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse201) 256) 0)) (not (<= .cse200 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse199 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse200) (<= .cse201 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse204 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse202 (mod (+ .cse204 .cse2) 256))) (let ((.cse203 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse202) 256))) (or (not (<= .cse202 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse203) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse202) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse202 0) (<= .cse203 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse204 256) 127)) (<= (mod (+ .cse204 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (= .cse204 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse207 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse205 (mod (+ .cse207 .cse2) 256))) (let ((.cse208 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse205))) (let ((.cse206 (mod .cse208 256))) (or (not (<= .cse205 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse206) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse205) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse205 0) (<= .cse206 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse207 256) 127)) (not (<= (mod (+ .cse207 .cse2 .cse208) 256) 127)) (<= (mod (+ .cse207 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (= .cse207 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse209 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse210 (mod .cse209 256))) (let ((.cse212 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse210))) (let ((.cse211 (mod .cse212 256))) (or (not (<= (mod (+ .cse209 .cse2) 256) 127)) (= .cse210 0) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse211) 256) 0)) (not (<= .cse210 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse209 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (<= (mod (+ .cse209 .cse212) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse210) (<= .cse211 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse213 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse214 (mod (+ .cse213 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse215 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse214)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= (mod (+ .cse213 .cse2) 256) 127) (not (<= (mod .cse213 256) 127)) (<= .cse214 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse214) (<= .cse215 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse215) 256) 0)) (= .cse213 0)))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse217 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse216 (mod .cse217 256))) (let ((.cse218 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse216) 256))) (or (= .cse216 0) (<= (mod (+ .cse217 .cse2) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse218) 256) 0)) (not (<= .cse216 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse217 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse216) (<= .cse218 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse220 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse219 (mod .cse220 256))) (let ((.cse222 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse219))) (let ((.cse221 (mod .cse222 256))) (or (= .cse219 0) (<= (mod (+ .cse220 .cse2) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse221) 256) 0)) (not (<= .cse219 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse220 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (<= (mod (+ .cse220 .cse222) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse219) (<= .cse221 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse223 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse225 (mod (+ .cse223 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse224 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse225)))) (let ((.cse226 (mod .cse224 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= (mod (+ .cse223 .cse2) 256) 127) (< 127 (mod (+ (* .cse223 255) .cse2 .cse224) 256)) (not (<= (mod .cse223 256) 127)) (<= .cse225 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse225) (<= .cse226 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse226) 256) 0))))))))))) .cse44)))) (= |c_ULTIMATE.start_gcd_test_~b#1| 0) (not (< 0 |c_ULTIMATE.start_main1_~y~0#1|))) is different from true [2022-11-16 13:01:13,157 WARN L855 $PredicateComparison]: unable to prove that (or (let ((.cse3 (* |c_ULTIMATE.start_gcd_test_~b#1| 255))) (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse2 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse0 (mod (+ .cse2 .cse3) 256))) (let ((.cse4 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse0))) (let ((.cse1 (mod .cse4 256))) (or (not (<= .cse0 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse1) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse0) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse2 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse0 0) (<= .cse1 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse2 256) 127) (not (<= (mod (+ .cse2 .cse3 .cse4) 256) 127)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse5 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse7 (mod (+ .cse5 .cse3) 256))) (let ((.cse8 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse7)))) (let ((.cse6 (mod .cse8 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse5 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse6 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse7 127) (<= (mod .cse5 256) 127) (not (<= (mod (+ (* .cse5 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse8) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse6) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse7))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse10 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse9 (mod .cse10 256))) (let ((.cse11 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse9) 256))) (or (= .cse9 0) (<= (mod (+ .cse10 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse11) 256) 0)) (not (<= .cse9 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse10 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse9) (<= .cse11 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse14 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse13 (mod (+ .cse14 .cse3) 256))) (let ((.cse15 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse13)))) (let ((.cse12 (mod .cse15 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse12 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse13 127) (<= (mod .cse14 256) 127) (not (<= (mod (+ (* .cse14 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse15) 256) 127)) (<= (mod (+ .cse14 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse12) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse13))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse19 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse17 (mod .cse19 256))) (let ((.cse18 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse17)))) (let ((.cse16 (mod .cse18 256))) (or (<= .cse16 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse17) (not (<= (mod (+ .cse18 (* .cse19 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse16) 256) 0)) (not (<= (mod (+ .cse19 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse19 .cse3) 256) 127) (<= .cse17 127) (< |ULTIMATE.start_gcd_test_~a#1| 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse21 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse22 (mod .cse21 256))) (let ((.cse20 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse22)) 256))) (or (<= .cse20 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse21 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse22) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse20) 256) 0)) (not (<= (mod (+ .cse21 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse22 127) (< |ULTIMATE.start_gcd_test_~a#1| 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse25 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse23 (mod (+ .cse25 .cse3) 256))) (let ((.cse24 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse23) 256))) (or (not (<= .cse23 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse24) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse23) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse25 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse23 0) (<= .cse24 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse25 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse26 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse28 (mod (+ .cse26 .cse3) 256))) (let ((.cse27 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse28)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse26 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse27 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse28 127) (not (<= (mod .cse26 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse27) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse28) (= .cse26 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse29 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse30 (mod .cse29 256))) (let ((.cse31 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse30) 256))) (or (not (<= (mod (+ .cse29 .cse3) 256) 127)) (= .cse30 0) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse31) 256) 0)) (not (<= .cse30 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse29 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse30) (<= .cse31 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse34 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse33 (mod (+ .cse34 .cse3) 256))) (let ((.cse35 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse33)))) (let ((.cse32 (mod .cse35 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse32 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse33 127) (not (<= (mod .cse34 256) 127)) (not (<= (mod (+ (* .cse34 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse35) 256) 127)) (<= (mod (+ .cse34 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse32) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse33))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse38 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse36 (mod (+ .cse38 .cse3) 256))) (let ((.cse37 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse36) 256))) (or (not (<= .cse36 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse37) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse36) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse36 0) (<= .cse37 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse38 256) 127)) (<= (mod (+ .cse38 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (= .cse38 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse41 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse40 (mod .cse41 256))) (let ((.cse39 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse40)) 256))) (or (<= .cse39 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse40) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse39) 256) 0)) (<= (mod (+ .cse41 .cse3) 256) 127) (<= .cse40 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse41 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse42 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse44 (mod (+ .cse42 .cse3) 256))) (let ((.cse45 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse44)))) (let ((.cse43 (mod .cse45 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse42 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse43 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse44 127) (not (<= (mod .cse42 256) 127)) (not (<= (mod (+ (* .cse42 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse45) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse43) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse44) (= .cse42 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse48 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse46 (mod (+ .cse48 .cse3) 256))) (let ((.cse49 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse46))) (let ((.cse47 (mod .cse49 256))) (or (not (<= .cse46 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse47) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse46) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse48 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse46 0) (<= .cse47 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse48 256) 127)) (not (<= (mod (+ .cse48 .cse3 .cse49) 256) 127)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse50 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse52 (mod (+ .cse50 .cse3) 256))) (let ((.cse51 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse52)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse50 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse51 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse52 127) (<= (mod .cse50 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse51) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse52)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse55 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse53 (mod (+ .cse55 .cse3) 256))) (let ((.cse56 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse53))) (let ((.cse54 (mod .cse56 256))) (or (not (<= .cse53 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse54) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse53) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse53 0) (<= .cse54 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse55 256) 127)) (not (<= (mod (+ .cse55 .cse3 .cse56) 256) 127)) (<= (mod (+ .cse55 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (= .cse55 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse58 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse59 (mod .cse58 256))) (let ((.cse60 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse59)))) (let ((.cse57 (mod .cse60 256))) (or (<= .cse57 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse58 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse59) (not (<= (mod (+ .cse60 (* .cse58 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse57) 256) 0)) (<= .cse59 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse58 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse63 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse61 (mod (+ .cse63 .cse3) 256))) (let ((.cse62 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse61) 256))) (or (not (<= .cse61 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse62) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse61) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse61 0) (<= .cse62 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse63 256) 127) (<= (mod (+ .cse63 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse67 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse65 (mod .cse67 256))) (let ((.cse66 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse65)))) (let ((.cse64 (mod .cse66 256))) (or (<= .cse64 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse65) (not (<= (mod (+ .cse66 (* .cse67 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse64) 256) 0)) (<= (mod (+ .cse67 .cse3) 256) 127) (<= .cse65 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse67 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse68 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse69 (mod .cse68 256))) (let ((.cse70 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse69) 256))) (or (not (<= (mod (+ .cse68 .cse3) 256) 127)) (= .cse69 0) (not (<= (mod (+ .cse68 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse70) 256) 0)) (not (<= .cse69 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse69) (<= .cse70 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse73 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse71 (mod (+ .cse73 .cse3) 256))) (let ((.cse74 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse71))) (let ((.cse72 (mod .cse74 256))) (or (not (<= .cse71 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse72) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse71) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse71 0) (<= .cse72 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse73 256) 127) (not (<= (mod (+ .cse73 .cse3 .cse74) 256) 127)) (<= (mod (+ .cse73 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse77 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse75 (mod (+ .cse77 .cse3) 256))) (let ((.cse76 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse75) 256))) (or (not (<= .cse75 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse76) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse75) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse77 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse75 0) (<= .cse76 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse77 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse79 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse78 (mod .cse79 256))) (let ((.cse81 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse78))) (let ((.cse80 (mod .cse81 256))) (or (= .cse78 0) (<= (mod (+ .cse79 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse80) 256) 0)) (not (<= .cse78 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse79 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (<= (mod (+ .cse79 .cse81) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse78) (<= .cse80 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse84 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse83 (mod (+ .cse84 .cse3) 256))) (let ((.cse82 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse83)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse82 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse83 127) (not (<= (mod .cse84 256) 127)) (<= (mod (+ .cse84 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse82) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse83) (= .cse84 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse85 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse86 (mod .cse85 256))) (let ((.cse88 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse86))) (let ((.cse87 (mod .cse88 256))) (or (not (<= (mod (+ .cse85 .cse3) 256) 127)) (= .cse86 0) (not (<= (mod (+ .cse85 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse87) 256) 0)) (not (<= .cse86 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (<= (mod (+ .cse85 .cse88) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse86) (<= .cse87 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse89 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse90 (mod .cse89 256))) (let ((.cse92 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse90))) (let ((.cse91 (mod .cse92 256))) (or (not (<= (mod (+ .cse89 .cse3) 256) 127)) (= .cse90 0) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse91) 256) 0)) (not (<= .cse90 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse89 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (<= (mod (+ .cse89 .cse92) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse90) (<= .cse91 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse95 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse94 (mod (+ .cse95 .cse3) 256))) (let ((.cse93 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse94)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse93 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse94 127) (<= (mod .cse95 256) 127) (<= (mod (+ .cse95 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse93) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse94)))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse97 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse98 (mod .cse97 256))) (let ((.cse99 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse98)))) (let ((.cse96 (mod .cse99 256))) (or (<= .cse96 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse97 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse98) (not (<= (mod (+ .cse99 (* .cse97 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse96) 256) 0)) (not (<= (mod (+ .cse97 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse98 127) (< |ULTIMATE.start_gcd_test_~a#1| 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|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 ((.cse100 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse101)) 256))) (or (<= .cse100 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse101) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse100) 256) 0)) (not (<= (mod (+ .cse102 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse102 .cse3) 256) 127) (<= .cse101 127) (< |ULTIMATE.start_gcd_test_~a#1| 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse104 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse103 (mod .cse104 256))) (let ((.cse106 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse103))) (let ((.cse105 (mod .cse106 256))) (or (= .cse103 0) (not (<= (mod (+ .cse104 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse104 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse105) 256) 0)) (not (<= .cse103 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (<= (mod (+ .cse104 .cse106) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse103) (<= .cse105 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse108 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse109 (mod .cse108 256))) (let ((.cse107 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse109)) 256))) (or (<= .cse107 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse108 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse109) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse107) 256) 0)) (<= .cse109 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse108 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse111 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse110 (mod .cse111 256))) (let ((.cse112 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse110) 256))) (or (= .cse110 0) (not (<= (mod (+ .cse111 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse111 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse112) 256) 0)) (not (<= .cse110 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse110) (<= .cse112 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))))) (< |c_ULTIMATE.start_gcd_test_~b#1| 0) (= |c_ULTIMATE.start_gcd_test_~b#1| 0) (not (< 0 |c_ULTIMATE.start_main1_~y~0#1|))) is different from true [2022-11-16 13:02:11,679 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 5 not checked. [2022-11-16 13:02:11,680 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 13:02:11,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998259152] [2022-11-16 13:02:11,680 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 13:02:11,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1228989681] [2022-11-16 13:02:11,680 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1228989681] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 13:02:11,680 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 13:02:11,681 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2022-11-16 13:02:11,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889219837] [2022-11-16 13:02:11,681 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 13:02:11,681 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-16 13:02:11,681 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 13:02:11,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-16 13:02:11,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=218, Unknown=12, NotChecked=96, Total=380 [2022-11-16 13:02:11,683 INFO L87 Difference]: Start difference. First operand 35 states and 40 transitions. Second operand has 20 states, 20 states have (on average 1.25) internal successors, (25), 20 states have internal predecessors, (25), 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) [2022-11-16 13:02:13,742 WARN L855 $PredicateComparison]: unable to prove that (and (<= |c_ULTIMATE.start_main1_~y~0#1| 127) (= |c_ULTIMATE.start_main1_~y~0#1| |c_ULTIMATE.start_gcd_test_~b#1|) (or (let ((.cse3 (* |c_ULTIMATE.start_gcd_test_~b#1| 255))) (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse2 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse0 (mod (+ .cse2 .cse3) 256))) (let ((.cse4 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse0))) (let ((.cse1 (mod .cse4 256))) (or (not (<= .cse0 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse1) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse0) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse2 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse0 0) (<= .cse1 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse2 256) 127) (not (<= (mod (+ .cse2 .cse3 .cse4) 256) 127)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse5 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse7 (mod (+ .cse5 .cse3) 256))) (let ((.cse8 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse7)))) (let ((.cse6 (mod .cse8 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse5 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse6 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse7 127) (<= (mod .cse5 256) 127) (not (<= (mod (+ (* .cse5 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse8) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse6) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse7))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse10 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse9 (mod .cse10 256))) (let ((.cse11 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse9) 256))) (or (= .cse9 0) (<= (mod (+ .cse10 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse11) 256) 0)) (not (<= .cse9 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse10 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse9) (<= .cse11 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse14 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse13 (mod (+ .cse14 .cse3) 256))) (let ((.cse15 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse13)))) (let ((.cse12 (mod .cse15 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse12 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse13 127) (<= (mod .cse14 256) 127) (not (<= (mod (+ (* .cse14 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse15) 256) 127)) (<= (mod (+ .cse14 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse12) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse13))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse19 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse17 (mod .cse19 256))) (let ((.cse18 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse17)))) (let ((.cse16 (mod .cse18 256))) (or (<= .cse16 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse17) (not (<= (mod (+ .cse18 (* .cse19 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse16) 256) 0)) (not (<= (mod (+ .cse19 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse19 .cse3) 256) 127) (<= .cse17 127) (< |ULTIMATE.start_gcd_test_~a#1| 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse21 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse22 (mod .cse21 256))) (let ((.cse20 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse22)) 256))) (or (<= .cse20 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse21 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse22) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse20) 256) 0)) (not (<= (mod (+ .cse21 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse22 127) (< |ULTIMATE.start_gcd_test_~a#1| 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse25 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse23 (mod (+ .cse25 .cse3) 256))) (let ((.cse24 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse23) 256))) (or (not (<= .cse23 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse24) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse23) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse25 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse23 0) (<= .cse24 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse25 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse26 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse28 (mod (+ .cse26 .cse3) 256))) (let ((.cse27 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse28)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse26 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse27 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse28 127) (not (<= (mod .cse26 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse27) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse28) (= .cse26 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse29 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse30 (mod .cse29 256))) (let ((.cse31 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse30) 256))) (or (not (<= (mod (+ .cse29 .cse3) 256) 127)) (= .cse30 0) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse31) 256) 0)) (not (<= .cse30 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse29 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse30) (<= .cse31 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse34 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse33 (mod (+ .cse34 .cse3) 256))) (let ((.cse35 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse33)))) (let ((.cse32 (mod .cse35 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse32 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse33 127) (not (<= (mod .cse34 256) 127)) (not (<= (mod (+ (* .cse34 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse35) 256) 127)) (<= (mod (+ .cse34 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse32) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse33))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse38 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse36 (mod (+ .cse38 .cse3) 256))) (let ((.cse37 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse36) 256))) (or (not (<= .cse36 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse37) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse36) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse36 0) (<= .cse37 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse38 256) 127)) (<= (mod (+ .cse38 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (= .cse38 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse41 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse40 (mod .cse41 256))) (let ((.cse39 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse40)) 256))) (or (<= .cse39 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse40) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse39) 256) 0)) (<= (mod (+ .cse41 .cse3) 256) 127) (<= .cse40 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse41 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse42 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse44 (mod (+ .cse42 .cse3) 256))) (let ((.cse45 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse44)))) (let ((.cse43 (mod .cse45 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse42 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse43 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse44 127) (not (<= (mod .cse42 256) 127)) (not (<= (mod (+ (* .cse42 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse45) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse43) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse44) (= .cse42 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse48 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse46 (mod (+ .cse48 .cse3) 256))) (let ((.cse49 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse46))) (let ((.cse47 (mod .cse49 256))) (or (not (<= .cse46 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse47) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse46) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse48 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse46 0) (<= .cse47 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse48 256) 127)) (not (<= (mod (+ .cse48 .cse3 .cse49) 256) 127)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse50 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse52 (mod (+ .cse50 .cse3) 256))) (let ((.cse51 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse52)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse50 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse51 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse52 127) (<= (mod .cse50 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse51) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse52)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse55 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse53 (mod (+ .cse55 .cse3) 256))) (let ((.cse56 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse53))) (let ((.cse54 (mod .cse56 256))) (or (not (<= .cse53 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse54) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse53) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse53 0) (<= .cse54 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse55 256) 127)) (not (<= (mod (+ .cse55 .cse3 .cse56) 256) 127)) (<= (mod (+ .cse55 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (= .cse55 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse58 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse59 (mod .cse58 256))) (let ((.cse60 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse59)))) (let ((.cse57 (mod .cse60 256))) (or (<= .cse57 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse58 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse59) (not (<= (mod (+ .cse60 (* .cse58 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse57) 256) 0)) (<= .cse59 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse58 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse63 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse61 (mod (+ .cse63 .cse3) 256))) (let ((.cse62 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse61) 256))) (or (not (<= .cse61 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse62) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse61) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse61 0) (<= .cse62 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse63 256) 127) (<= (mod (+ .cse63 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse67 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse65 (mod .cse67 256))) (let ((.cse66 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse65)))) (let ((.cse64 (mod .cse66 256))) (or (<= .cse64 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse65) (not (<= (mod (+ .cse66 (* .cse67 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse64) 256) 0)) (<= (mod (+ .cse67 .cse3) 256) 127) (<= .cse65 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse67 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse68 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse69 (mod .cse68 256))) (let ((.cse70 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse69) 256))) (or (not (<= (mod (+ .cse68 .cse3) 256) 127)) (= .cse69 0) (not (<= (mod (+ .cse68 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse70) 256) 0)) (not (<= .cse69 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse69) (<= .cse70 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse73 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse71 (mod (+ .cse73 .cse3) 256))) (let ((.cse74 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse71))) (let ((.cse72 (mod .cse74 256))) (or (not (<= .cse71 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse72) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse71) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse71 0) (<= .cse72 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse73 256) 127) (not (<= (mod (+ .cse73 .cse3 .cse74) 256) 127)) (<= (mod (+ .cse73 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse77 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse75 (mod (+ .cse77 .cse3) 256))) (let ((.cse76 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse75) 256))) (or (not (<= .cse75 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse76) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse75) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse77 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse75 0) (<= .cse76 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse77 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse79 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse78 (mod .cse79 256))) (let ((.cse81 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse78))) (let ((.cse80 (mod .cse81 256))) (or (= .cse78 0) (<= (mod (+ .cse79 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse80) 256) 0)) (not (<= .cse78 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse79 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (<= (mod (+ .cse79 .cse81) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse78) (<= .cse80 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse84 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse83 (mod (+ .cse84 .cse3) 256))) (let ((.cse82 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse83)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse82 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse83 127) (not (<= (mod .cse84 256) 127)) (<= (mod (+ .cse84 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse82) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse83) (= .cse84 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse85 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse86 (mod .cse85 256))) (let ((.cse88 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse86))) (let ((.cse87 (mod .cse88 256))) (or (not (<= (mod (+ .cse85 .cse3) 256) 127)) (= .cse86 0) (not (<= (mod (+ .cse85 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse87) 256) 0)) (not (<= .cse86 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (<= (mod (+ .cse85 .cse88) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse86) (<= .cse87 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse89 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse90 (mod .cse89 256))) (let ((.cse92 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse90))) (let ((.cse91 (mod .cse92 256))) (or (not (<= (mod (+ .cse89 .cse3) 256) 127)) (= .cse90 0) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse91) 256) 0)) (not (<= .cse90 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse89 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (<= (mod (+ .cse89 .cse92) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse90) (<= .cse91 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse95 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse94 (mod (+ .cse95 .cse3) 256))) (let ((.cse93 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse94)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse93 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse94 127) (<= (mod .cse95 256) 127) (<= (mod (+ .cse95 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse93) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse94)))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse97 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse98 (mod .cse97 256))) (let ((.cse99 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse98)))) (let ((.cse96 (mod .cse99 256))) (or (<= .cse96 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse97 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse98) (not (<= (mod (+ .cse99 (* .cse97 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse96) 256) 0)) (not (<= (mod (+ .cse97 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse98 127) (< |ULTIMATE.start_gcd_test_~a#1| 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|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 ((.cse100 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse101)) 256))) (or (<= .cse100 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse101) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse100) 256) 0)) (not (<= (mod (+ .cse102 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse102 .cse3) 256) 127) (<= .cse101 127) (< |ULTIMATE.start_gcd_test_~a#1| 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse104 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse103 (mod .cse104 256))) (let ((.cse106 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse103))) (let ((.cse105 (mod .cse106 256))) (or (= .cse103 0) (not (<= (mod (+ .cse104 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse104 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse105) 256) 0)) (not (<= .cse103 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (<= (mod (+ .cse104 .cse106) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse103) (<= .cse105 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse108 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse109 (mod .cse108 256))) (let ((.cse107 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse109)) 256))) (or (<= .cse107 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse108 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse109) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse107) 256) 0)) (<= .cse109 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse108 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse111 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse110 (mod .cse111 256))) (let ((.cse112 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse110) 256))) (or (= .cse110 0) (not (<= (mod (+ .cse111 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse111 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse112) 256) 0)) (not (<= .cse110 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse110) (<= .cse112 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))))) (< |c_ULTIMATE.start_gcd_test_~b#1| 0) (= |c_ULTIMATE.start_gcd_test_~b#1| 0) (not (< 0 |c_ULTIMATE.start_main1_~y~0#1|)))) is different from true [2022-11-16 13:02:15,840 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse16 (< |c_ULTIMATE.start_gcd_test_~b#1| 0))) (let ((.cse0 (not .cse16))) (and .cse0 (<= |c_ULTIMATE.start_main1_~y~0#1| 127) (= |c_ULTIMATE.start_main1_~y~0#1| |c_ULTIMATE.start_gcd_test_~b#1|) (or (let ((.cse3 (* |c_ULTIMATE.start_gcd_test_~b#1| 255))) (and (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse2 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse1 (mod .cse2 256))) (let ((.cse4 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse1) 256))) (or (= .cse1 0) (<= (mod (+ .cse2 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse4) 256) 0)) (not (<= .cse1 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse2 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse1) (<= .cse4 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse7 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse6 (mod (+ .cse7 .cse3) 256))) (let ((.cse8 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse6)))) (let ((.cse5 (mod .cse8 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse5 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse6 127) (not (<= (mod .cse7 256) 127)) (not (<= (mod (+ (* .cse7 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse8) 256) 127)) (<= (mod (+ .cse7 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse5) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse6))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse10 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse9 (mod .cse10 256))) (let ((.cse12 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse9))) (let ((.cse11 (mod .cse12 256))) (or (= .cse9 0) (<= (mod (+ .cse10 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse11) 256) 0)) (not (<= .cse9 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse10 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (<= (mod (+ .cse10 .cse12) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse9) (<= .cse11 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse15 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse14 (mod (+ .cse15 .cse3) 256))) (let ((.cse13 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse14)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse13 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse14 127) (not (<= (mod .cse15 256) 127)) (<= (mod (+ .cse15 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse13) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse14) (= .cse15 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse16) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse19 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse17 (mod (+ .cse19 .cse3) 256))) (let ((.cse20 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse17))) (let ((.cse18 (mod .cse20 256))) (or (not (<= .cse17 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse18) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse17) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse19 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse17 0) (<= .cse18 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse19 256) 127) (not (<= (mod (+ .cse19 .cse3 .cse20) 256) 127)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse22 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse23 (mod .cse22 256))) (let ((.cse21 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse23)) 256))) (or (<= .cse21 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse22 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse23) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse21) 256) 0)) (not (<= (mod (+ .cse22 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse23 127) (< |ULTIMATE.start_gcd_test_~a#1| 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse26 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse24 (mod (+ .cse26 .cse3) 256))) (let ((.cse25 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse24) 256))) (or (not (<= .cse24 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse25) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse24) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse26 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse24 0) (<= .cse25 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse26 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse28 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse29 (mod .cse28 256))) (let ((.cse30 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse29)))) (let ((.cse27 (mod .cse30 256))) (or (<= .cse27 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse28 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse29) (not (<= (mod (+ .cse30 (* .cse28 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse27) 256) 0)) (not (<= (mod (+ .cse28 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse29 127) (< |ULTIMATE.start_gcd_test_~a#1| 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse16) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse31 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse33 (mod (+ .cse31 .cse3) 256))) (let ((.cse32 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse33)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse31 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse32 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse33 127) (not (<= (mod .cse31 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse32) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse33) (= .cse31 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse34 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse36 (mod (+ .cse34 .cse3) 256))) (let ((.cse37 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse36)))) (let ((.cse35 (mod .cse37 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse34 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse35 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse36 127) (not (<= (mod .cse34 256) 127)) (not (<= (mod (+ (* .cse34 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse37) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse35) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse36) (= .cse34 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse39 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse38 (mod .cse39 256))) (let ((.cse41 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse38))) (let ((.cse40 (mod .cse41 256))) (or (= .cse38 0) (not (<= (mod (+ .cse39 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse39 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse40) 256) 0)) (not (<= .cse38 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (<= (mod (+ .cse39 .cse41) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse38) (<= .cse40 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse43 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse42 (mod .cse43 256))) (let ((.cse44 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse42) 256))) (or (= .cse42 0) (not (<= (mod (+ .cse43 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse43 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse44) 256) 0)) (not (<= .cse42 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse42) (<= .cse44 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse16) (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse47 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse46 (mod .cse47 256))) (let ((.cse48 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse46)))) (let ((.cse45 (mod .cse48 256))) (or (<= .cse45 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse46) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse45) 256) 0)) (not (<= (mod (+ .cse47 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse47 .cse3) 256) 127) (<= .cse46 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< 127 (mod (+ .cse48 (* .cse47 255)) 256)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse51 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse50 (mod .cse51 256))) (let ((.cse49 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse50)) 256))) (or (<= .cse49 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse50) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse49) 256) 0)) (not (<= (mod (+ .cse51 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse51 .cse3) 256) 127) (<= .cse50 127) (< |ULTIMATE.start_gcd_test_~a#1| 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse53 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse52 (mod (+ .cse53 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse54 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse52) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse52 127)) (<= (mod (+ .cse53 .cse3) 256) 127) (<= (mod .cse53 256) 127) (= 0 .cse52) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse52) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse54) 256) 0)) (<= .cse54 |c_ULTIMATE.start_main1_~y~0#1|)))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse56 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse55 (mod (+ .cse56 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse58 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse55))) (let ((.cse57 (mod .cse58 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse55 127)) (<= (mod (+ .cse56 .cse3) 256) 127) (<= (mod .cse56 256) 127) (= 0 .cse55) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse55) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse57) 256) 0)) (<= .cse57 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse56 |c_ULTIMATE.start_gcd_test_~b#1| .cse58) 256) 127)))))))))))) (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse60 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse59 (mod (+ .cse60 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse62 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse59))) (let ((.cse61 (mod .cse62 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse59 127)) (<= (mod (+ .cse60 .cse3) 256) 127) (= 0 .cse59) (not (<= (mod .cse60 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse59) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse61) 256) 0)) (<= .cse61 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse60 |c_ULTIMATE.start_gcd_test_~b#1| .cse62) 256) 127)) (= .cse60 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse64 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse63 (mod (+ .cse64 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse65 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse63) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse63 127)) (<= (mod (+ .cse64 .cse3) 256) 127) (= 0 .cse63) (not (<= (mod .cse64 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse63) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse65) 256) 0)) (<= .cse65 |c_ULTIMATE.start_main1_~y~0#1|) (= .cse64 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse67 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse66 (mod .cse67 256))) (let ((.cse69 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse66))) (let ((.cse68 (mod .cse69 256))) (or (= .cse66 0) (not (<= (mod (+ .cse67 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse67 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse68) 256) 0)) (not (<= .cse66 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (<= (mod (+ .cse67 .cse69) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse66) (<= .cse68 |c_ULTIMATE.start_main1_~y~0#1|))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse71 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse70 (mod .cse71 256))) (let ((.cse72 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse70) 256))) (or (= .cse70 0) (not (<= (mod (+ .cse71 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse71 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse72) 256) 0)) (not (<= .cse70 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse70) (<= .cse72 |c_ULTIMATE.start_main1_~y~0#1|)))))))))) (or .cse16 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse75 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse74 (mod (+ .cse75 .cse3) 256))) (let ((.cse76 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse74)))) (let ((.cse73 (mod .cse76 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse73 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse74 127) (<= (mod .cse75 256) 127) (not (<= (mod (+ (* .cse75 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse76) 256) 127)) (<= (mod (+ .cse75 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse73) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse74))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse79 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse78 (mod .cse79 256))) (let ((.cse77 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse78)) 256))) (or (<= .cse77 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse78) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse77) 256) 0)) (<= (mod (+ .cse79 .cse3) 256) 127) (<= .cse78 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse79 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse83 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse81 (mod .cse83 256))) (let ((.cse82 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse81)))) (let ((.cse80 (mod .cse82 256))) (or (<= .cse80 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse81) (not (<= (mod (+ .cse82 (* .cse83 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse80) 256) 0)) (<= (mod (+ .cse83 .cse3) 256) 127) (<= .cse81 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse83 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse86 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse85 (mod (+ .cse86 .cse3) 256))) (let ((.cse84 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse85)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= .cse84 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse85 127) (<= (mod .cse86 256) 127) (<= (mod (+ .cse86 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse84) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse85)))))))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse89 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse87 (mod (+ .cse89 .cse3) 256))) (let ((.cse88 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse87) 256))) (or (not (<= .cse87 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse88) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse87) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse89 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse87 0) (<= .cse88 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse89 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse92 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse90 (mod (+ .cse92 .cse3) 256))) (let ((.cse93 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse90))) (let ((.cse91 (mod .cse93 256))) (or (not (<= .cse90 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse91) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse90) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse92 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (= .cse90 0) (<= .cse91 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse92 256) 127)) (not (<= (mod (+ .cse92 .cse3 .cse93) 256) 127)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse94 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse95 (mod .cse94 256))) (let ((.cse96 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse95) 256))) (or (not (<= (mod (+ .cse94 .cse3) 256) 127)) (= .cse95 0) (not (<= (mod (+ .cse94 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse96) 256) 0)) (not (<= .cse95 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse95) (<= .cse96 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse97 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse98 (mod .cse97 256))) (let ((.cse100 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse98))) (let ((.cse99 (mod .cse100 256))) (or (not (<= (mod (+ .cse97 .cse3) 256) 127)) (= .cse98 0) (not (<= (mod (+ .cse97 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse99) 256) 0)) (not (<= .cse98 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (<= (mod (+ .cse97 .cse100) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse98) (<= .cse99 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse16) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse102 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse103 (mod .cse102 256))) (let ((.cse104 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse103)))) (let ((.cse101 (mod .cse104 256))) (or (<= .cse101 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse102 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse103) (not (<= (mod (+ .cse104 (* .cse102 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse101) 256) 0)) (<= .cse103 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse102 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|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 .cse3) 256))) (let ((.cse106 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse105) 256))) (or (not (<= .cse105 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse106) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse105) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse105 0) (<= .cse106 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse107 256) 127) (<= (mod (+ .cse107 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse110 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse108 (mod (+ .cse110 .cse3) 256))) (let ((.cse111 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse108))) (let ((.cse109 (mod .cse111 256))) (or (not (<= .cse108 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse109) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse108) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse108 0) (<= .cse109 |c_ULTIMATE.start_main1_~y~0#1|) (<= (mod .cse110 256) 127) (not (<= (mod (+ .cse110 .cse3 .cse111) 256) 127)) (<= (mod (+ .cse110 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse113 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse114 (mod .cse113 256))) (let ((.cse112 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse114)) 256))) (or (<= .cse112 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse113 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse114) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse112) 256) 0)) (<= .cse114 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse113 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse16) (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse115 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse116 (mod .cse115 256))) (let ((.cse117 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse116) 256))) (or (not (<= (mod (+ .cse115 .cse3) 256) 127)) (= .cse116 0) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse117) 256) 0)) (not (<= .cse116 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse115 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse116) (<= .cse117 |c_ULTIMATE.start_main1_~y~0#1|)))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse118 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse120 (mod (+ .cse118 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse119 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse120)))) (let ((.cse121 (mod .cse119 256))) (or (not (<= (mod (+ .cse118 .cse3) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (< 127 (mod (+ (* .cse118 255) .cse3 .cse119) 256)) (not (<= (mod .cse118 256) 127)) (<= .cse120 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse120) (<= .cse121 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse121) 256) 0)) (= .cse118 0))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse122 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse123 (mod .cse122 256))) (let ((.cse125 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse123))) (let ((.cse124 (mod .cse125 256))) (or (not (<= (mod (+ .cse122 .cse3) 256) 127)) (= .cse123 0) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse124) 256) 0)) (not (<= .cse123 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse122 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (<= (mod (+ .cse122 .cse125) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse123) (<= .cse124 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse126 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse127 (mod (+ .cse126 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse128 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse127)) 256))) (or (not (<= (mod (+ .cse126 .cse3) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod .cse126 256) 127)) (<= .cse127 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse127) (<= .cse128 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse128) 256) 0)) (= .cse126 0)))))))))) (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse129 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse130 (mod (+ .cse129 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse131 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse130) 256))) (or (not (<= (mod (+ .cse129 .cse3) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse130 127)) (= 0 .cse130) (not (<= (mod .cse129 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse130) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse131) 256) 0)) (<= .cse131 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse132 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse133 (mod .cse132 256))) (let ((.cse135 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse133))) (let ((.cse134 (mod .cse135 256))) (or (not (<= (mod (+ .cse132 .cse3) 256) 127)) (= .cse133 0) (not (<= (mod (+ .cse132 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse134) 256) 0)) (not (<= .cse133 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (not (<= (mod (+ .cse132 .cse135) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse133) (<= .cse134 |c_ULTIMATE.start_main1_~y~0#1|))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse136 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse137 (mod .cse136 256))) (let ((.cse138 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse137) 256))) (or (not (<= (mod (+ .cse136 .cse3) 256) 127)) (= .cse137 0) (not (<= (mod (+ .cse136 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse138) 256) 0)) (not (<= .cse137 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse137) (<= .cse138 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse139 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse140 (mod (+ .cse139 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse142 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse140))) (let ((.cse141 (mod .cse142 256))) (or (not (<= (mod (+ .cse139 .cse3) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse140 127)) (= 0 .cse140) (not (<= (mod .cse139 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse140) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse141) 256) 0)) (<= .cse141 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse139 |c_ULTIMATE.start_gcd_test_~b#1| .cse142) 256) 127)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))))) (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse143 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse144 (mod (+ .cse143 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse145 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse144)) 256))) (or (not (<= (mod (+ .cse143 .cse3) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= (mod .cse143 256) 127) (<= .cse144 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse144) (<= .cse145 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse145) 256) 0))))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse147 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse148 (mod .cse147 256))) (let ((.cse146 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse148)) 256))) (or (<= .cse146 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse147 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse148) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse146) 256) 0)) (<= .cse148 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse147 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse149 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse151 (mod (+ .cse149 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse150 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse151)))) (let ((.cse152 (mod .cse150 256))) (or (not (<= (mod (+ .cse149 .cse3) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ (* .cse149 255) .cse3 .cse150) 256) 127)) (<= (mod .cse149 256) 127) (<= .cse151 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse151) (<= .cse152 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse152) 256) 0)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse154 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse155 (mod .cse154 256))) (let ((.cse156 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse155)))) (let ((.cse153 (mod .cse156 256))) (or (<= .cse153 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse154 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse155) (not (<= (mod (+ .cse156 (* .cse154 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse153) 256) 0)) (<= .cse155 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse154 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))))) (or .cse0 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse158 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse159 (mod .cse158 256))) (let ((.cse157 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse159)) 256))) (or (<= .cse157 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse158 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse159) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse157) 256) 0)) (not (<= (mod (+ .cse158 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse159 127) (< |ULTIMATE.start_gcd_test_~a#1| 0)))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse160 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse161 (mod (+ .cse160 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse162 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse161) 256))) (or (not (<= (mod (+ .cse160 .cse3) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse161 127)) (<= (mod .cse160 256) 127) (= 0 .cse161) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse161) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse162) 256) 0)) (<= .cse162 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse163 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse164 (mod (+ .cse163 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse166 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse164))) (let ((.cse165 (mod .cse166 256))) (or (not (<= (mod (+ .cse163 .cse3) 256) 127)) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= .cse164 127)) (<= (mod .cse163 256) 127) (= 0 .cse164) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse164) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse165) 256) 0)) (<= .cse165 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse163 |c_ULTIMATE.start_gcd_test_~b#1| .cse166) 256) 127)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse168 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse169 (mod .cse168 256))) (let ((.cse170 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse169)))) (let ((.cse167 (mod .cse170 256))) (or (<= .cse167 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod (+ .cse168 .cse3) 256) 127)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse169) (not (<= (mod (+ .cse170 (* .cse168 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse167) 256) 0)) (not (<= (mod (+ .cse168 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse169 127) (< |ULTIMATE.start_gcd_test_~a#1| 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse173 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse172 (mod .cse173 256))) (let ((.cse171 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse172)) 256))) (or (<= .cse171 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse172) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse171) 256) 0)) (<= (mod (+ .cse173 .cse3) 256) 127) (<= .cse172 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse173 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse174 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse175 (mod (+ .cse174 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse176 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse175)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= (mod (+ .cse174 .cse3) 256) 127) (<= (mod .cse174 256) 127) (<= .cse175 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse175) (<= .cse176 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse176) 256) 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse180 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse178 (mod .cse180 256))) (let ((.cse179 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse178)))) (let ((.cse177 (mod .cse179 256))) (or (<= .cse177 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse178) (not (<= (mod (+ .cse179 (* .cse180 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse177) 256) 0)) (<= (mod (+ .cse180 .cse3) 256) 127) (<= .cse178 127) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse180 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse181 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse183 (mod (+ .cse181 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse182 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse183)))) (let ((.cse184 (mod .cse182 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ (* .cse181 255) .cse3 .cse182) 256) 127)) (<= (mod (+ .cse181 .cse3) 256) 127) (<= (mod .cse181 256) 127) (<= .cse183 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse183) (<= .cse184 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse184) 256) 0)))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0)))) .cse0) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse185 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse187 (mod (+ .cse185 .cse3) 256))) (let ((.cse188 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse187)))) (let ((.cse186 (mod .cse188 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse185 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse186 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse187 127) (<= (mod .cse185 256) 127) (not (<= (mod (+ (* .cse185 255) |c_ULTIMATE.start_gcd_test_~b#1| .cse188) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse186) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse187))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse192 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse190 (mod .cse192 256))) (let ((.cse191 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse190)))) (let ((.cse189 (mod .cse191 256))) (or (<= .cse189 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse190) (not (<= (mod (+ .cse191 (* .cse192 255)) 256) 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse189) 256) 0)) (not (<= (mod (+ .cse192 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse192 .cse3) 256) 127) (<= .cse190 127) (< |ULTIMATE.start_gcd_test_~a#1| 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse193 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse195 (mod (+ .cse193 .cse3) 256))) (let ((.cse194 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse195)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (not (<= (mod (+ .cse193 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= .cse194 |c_ULTIMATE.start_main1_~y~0#1|) (<= .cse195 127) (<= (mod .cse193 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse194) 256) 0)) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse195)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse198 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse197 (mod .cse198 256))) (let ((.cse196 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse197)) 256))) (or (<= .cse196 |c_ULTIMATE.start_main1_~y~0#1|) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse197) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse196) 256) 0)) (not (<= (mod (+ .cse198 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127)) (<= (mod (+ .cse198 .cse3) 256) 127) (<= .cse197 127) (< |ULTIMATE.start_gcd_test_~a#1| 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|)))) .cse16) (or .cse16 (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse199 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse200 (mod .cse199 256))) (let ((.cse201 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse200) 256))) (or (not (<= (mod (+ .cse199 .cse3) 256) 127)) (= .cse200 0) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse201) 256) 0)) (not (<= .cse200 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse199 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse200) (<= .cse201 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse204 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse202 (mod (+ .cse204 .cse3) 256))) (let ((.cse203 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse202) 256))) (or (not (<= .cse202 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse203) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse202) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse202 0) (<= .cse203 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse204 256) 127)) (<= (mod (+ .cse204 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (= .cse204 0)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse207 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse205 (mod (+ .cse207 .cse3) 256))) (let ((.cse208 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse205))) (let ((.cse206 (mod .cse208 256))) (or (not (<= .cse205 127)) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse206) 256) 0)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse205) (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (= .cse205 0) (<= .cse206 |c_ULTIMATE.start_main1_~y~0#1|) (not (<= (mod .cse207 256) 127)) (not (<= (mod (+ .cse207 .cse3 .cse208) 256) 127)) (<= (mod (+ .cse207 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (= .cse207 0))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse209 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse210 (mod .cse209 256))) (let ((.cse212 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse210))) (let ((.cse211 (mod .cse212 256))) (or (not (<= (mod (+ .cse209 .cse3) 256) 127)) (= .cse210 0) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse211) 256) 0)) (not (<= .cse210 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse209 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (<= (mod (+ .cse209 .cse212) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse210) (<= .cse211 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| |c_ULTIMATE.start_gcd_test_~b#1|))))) (or (and (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse213 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse214 (mod (+ .cse213 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse215 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse214)) 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= (mod (+ .cse213 .cse3) 256) 127) (not (<= (mod .cse213 256) 127)) (<= .cse214 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse214) (<= .cse215 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse215) 256) 0)) (= .cse213 0)))))))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse217 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse216 (mod .cse217 256))) (let ((.cse218 (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse216) 256))) (or (= .cse216 0) (<= (mod (+ .cse217 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse218) 256) 0)) (not (<= .cse216 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse217 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse216) (<= .cse218 |c_ULTIMATE.start_main1_~y~0#1|)))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse220 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse219 (mod .cse220 256))) (let ((.cse222 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| .cse219))) (let ((.cse221 (mod .cse222 256))) (or (= .cse219 0) (<= (mod (+ .cse220 .cse3) 256) 127) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse221) 256) 0)) (not (<= .cse219 127)) (< |ULTIMATE.start_gcd_test_~a#1| 0) (<= (mod (+ .cse220 |c_ULTIMATE.start_gcd_test_~b#1|) 256) 127) (not (<= (mod (+ .cse220 .cse222) 256) 127)) (< |v_ULTIMATE.start_gcd_test_~a#1_20| .cse219) (<= .cse221 |c_ULTIMATE.start_main1_~y~0#1|))))))) (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0))) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_21| Int)) (or (< |v_ULTIMATE.start_gcd_test_~a#1_21| 0) (forall ((|v_ULTIMATE.start_gcd_test_~a#1_20| Int) (|ULTIMATE.start_gcd_test_~a#1| Int)) (let ((.cse223 (mod |ULTIMATE.start_gcd_test_~a#1| |c_ULTIMATE.start_gcd_test_~b#1|))) (let ((.cse225 (mod (+ .cse223 |c_ULTIMATE.start_gcd_test_~b#1|) 256))) (let ((.cse224 (mod |v_ULTIMATE.start_gcd_test_~a#1_21| (+ (- 256) .cse225)))) (let ((.cse226 (mod .cse224 256))) (or (not (< |ULTIMATE.start_gcd_test_~a#1| 0)) (<= (mod (+ .cse223 .cse3) 256) 127) (< 127 (mod (+ (* .cse223 255) .cse3 .cse224) 256)) (not (<= (mod .cse223 256) 127)) (<= .cse225 127) (< (+ 256 |v_ULTIMATE.start_gcd_test_~a#1_20|) .cse225) (<= .cse226 |c_ULTIMATE.start_main1_~y~0#1|) (not (= (mod (mod |v_ULTIMATE.start_gcd_test_~a#1_20| .cse226) 256) 0))))))))))) .cse0))) (= |c_ULTIMATE.start_gcd_test_~b#1| 0) (not (< 0 |c_ULTIMATE.start_main1_~y~0#1|)))))) is different from true [2022-11-16 13:02:34,120 WARN L233 SmtUtils]: Spent 12.61s on a formula simplification. DAG size of input: 57 DAG size of output: 52 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 13:02:34,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 13:02:34,137 INFO L93 Difference]: Finished difference Result 51 states and 57 transitions. [2022-11-16 13:02:34,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-16 13:02:34,138 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.25) internal successors, (25), 20 states have internal predecessors, (25), 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 14 [2022-11-16 13:02:34,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 13:02:34,139 INFO L225 Difference]: With dead ends: 51 [2022-11-16 13:02:34,139 INFO L226 Difference]: Without dead ends: 41 [2022-11-16 13:02:34,139 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 168.6s TimeCoverageRelationStatistics Valid=63, Invalid=247, Unknown=16, NotChecked=180, Total=506 [2022-11-16 13:02:34,142 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 0 mSDsluCounter, 308 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 339 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 88 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-16 13:02:34,143 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 339 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 88 Unchecked, 0.0s Time] [2022-11-16 13:02:34,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2022-11-16 13:02:34,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 38. [2022-11-16 13:02:34,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 29 states have internal predecessors, (31), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-11-16 13:02:34,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 43 transitions. [2022-11-16 13:02:34,172 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 43 transitions. Word has length 14 [2022-11-16 13:02:34,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 13:02:34,173 INFO L495 AbstractCegarLoop]: Abstraction has 38 states and 43 transitions. [2022-11-16 13:02:34,173 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.25) internal successors, (25), 20 states have internal predecessors, (25), 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) [2022-11-16 13:02:34,173 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-11-16 13:02:34,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 13:02:34,174 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 13:02:34,174 INFO L195 NwaCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 13:02:34,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-16 13:02:34,376 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 13:02:34,376 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 13:02:34,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 13:02:34,377 INFO L85 PathProgramCache]: Analyzing trace with hash -1911673028, now seen corresponding path program 1 times [2022-11-16 13:02:34,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 13:02:34,378 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381229625] [2022-11-16 13:02:34,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 13:02:34,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 13:02:34,387 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 13:02:34,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1394974003] [2022-11-16 13:02:34,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 13:02:34,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 13:02:34,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 13:02:34,406 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 13:02:34,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-16 13:02:34,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 13:02:34,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 37 conjunts are in the unsatisfiable core [2022-11-16 13:02:34,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 13:02:52,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 139 [2022-11-16 13:02:52,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 13:02:52,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381229625] [2022-11-16 13:02:52,017 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 13:02:52,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1394974003] [2022-11-16 13:02:52,017 WARN L319 FreeRefinementEngine]: Global settings require throwing the following exception [2022-11-16 13:02:52,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-16 13:02:52,217 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 13:02:52,218 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. No stderr output. at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:243) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.checkSat(ManagedScript.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:85) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:929) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:768) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:345) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:305) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:582) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:420) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:199) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:299) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:336) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:262) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:239) ... 44 more [2022-11-16 13:02:52,222 INFO L158 Benchmark]: Toolchain (without parser) took 654070.76ms. Allocated memory was 113.2MB in the beginning and 163.6MB in the end (delta: 50.3MB). Free memory was 77.8MB in the beginning and 130.2MB in the end (delta: -52.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 13:02:52,222 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 113.2MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 13:02:52,222 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.56ms. Allocated memory is still 113.2MB. Free memory was 77.5MB in the beginning and 88.5MB in the end (delta: -11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 13:02:52,223 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.90ms. Allocated memory is still 113.2MB. Free memory was 88.5MB in the beginning and 86.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 13:02:52,223 INFO L158 Benchmark]: Boogie Preprocessor took 30.21ms. Allocated memory is still 113.2MB. Free memory was 86.6MB in the beginning and 85.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 13:02:52,224 INFO L158 Benchmark]: RCFGBuilder took 526.90ms. Allocated memory is still 113.2MB. Free memory was 85.4MB in the beginning and 73.2MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 13:02:52,224 INFO L158 Benchmark]: TraceAbstraction took 653043.86ms. Allocated memory was 113.2MB in the beginning and 163.6MB in the end (delta: 50.3MB). Free memory was 72.3MB in the beginning and 130.2MB in the end (delta: -58.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 13:02:52,226 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 113.2MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.56ms. Allocated memory is still 113.2MB. Free memory was 77.5MB in the beginning and 88.5MB in the end (delta: -11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.90ms. Allocated memory is still 113.2MB. Free memory was 88.5MB in the beginning and 86.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.21ms. Allocated memory is still 113.2MB. Free memory was 86.6MB in the beginning and 85.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 526.90ms. Allocated memory is still 113.2MB. Free memory was 85.4MB in the beginning and 73.2MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * TraceAbstraction took 653043.86ms. Allocated memory was 113.2MB in the beginning and 163.6MB in the end (delta: 50.3MB). Free memory was 72.3MB in the beginning and 130.2MB in the end (delta: -58.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. No stderr output. de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. No stderr output.: de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:243) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/combinations/gcd_2+newton_3_7.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 803cbc2ab2fb54f2ccf794a1cf55b1df2243f22f996d0e59d0f49967facf7958 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 13:02:54,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 13:02:54,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 13:02:54,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 13:02:54,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 13:02:54,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 13:02:54,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 13:02:54,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 13:02:54,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 13:02:54,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 13:02:54,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 13:02:54,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 13:02:54,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 13:02:54,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 13:02:54,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 13:02:54,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 13:02:54,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 13:02:54,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 13:02:54,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 13:02:54,428 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 13:02:54,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 13:02:54,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 13:02:54,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 13:02:54,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 13:02:54,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 13:02:54,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 13:02:54,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 13:02:54,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 13:02:54,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 13:02:54,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 13:02:54,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 13:02:54,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 13:02:54,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 13:02:54,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 13:02:54,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 13:02:54,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 13:02:54,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 13:02:54,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 13:02:54,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 13:02:54,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 13:02:54,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 13:02:54,461 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-11-16 13:02:54,485 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 13:02:54,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 13:02:54,486 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 13:02:54,486 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 13:02:54,487 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 13:02:54,487 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 13:02:54,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 13:02:54,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 13:02:54,488 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 13:02:54,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 13:02:54,489 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 13:02:54,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 13:02:54,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 13:02:54,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 13:02:54,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 13:02:54,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 13:02:54,490 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 13:02:54,490 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 13:02:54,491 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 13:02:54,491 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 13:02:54,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 13:02:54,491 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 13:02:54,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 13:02:54,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 13:02:54,492 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 13:02:54,492 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 13:02:54,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 13:02:54,493 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 13:02:54,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 13:02:54,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 13:02:54,493 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 13:02:54,494 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 13:02:54,494 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 13:02:54,494 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 13:02:54,494 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 13:02:54,494 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 13:02:54,495 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 803cbc2ab2fb54f2ccf794a1cf55b1df2243f22f996d0e59d0f49967facf7958 [2022-11-16 13:02:54,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 13:02:54,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 13:02:54,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 13:02:54,957 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 13:02:54,958 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 13:02:54,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/combinations/gcd_2+newton_3_7.i [2022-11-16 13:02:55,067 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/data/1fd69eb22/e353284ae08b4c32a39e2ff10b6ce918/FLAG7def88d5a [2022-11-16 13:02:55,745 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 13:02:55,752 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/sv-benchmarks/c/combinations/gcd_2+newton_3_7.i [2022-11-16 13:02:55,763 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/data/1fd69eb22/e353284ae08b4c32a39e2ff10b6ce918/FLAG7def88d5a [2022-11-16 13:02:56,101 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/data/1fd69eb22/e353284ae08b4c32a39e2ff10b6ce918 [2022-11-16 13:02:56,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 13:02:56,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 13:02:56,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 13:02:56,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 13:02:56,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 13:02:56,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 01:02:56" (1/1) ... [2022-11-16 13:02:56,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f32873a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:02:56, skipping insertion in model container [2022-11-16 13:02:56,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 01:02:56" (1/1) ... [2022-11-16 13:02:56,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 13:02:56,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 13:02:56,375 WARN L229 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_7d22ad7b-f711-4c77-9960-82fc63b36db4/sv-benchmarks/c/combinations/gcd_2+newton_3_7.i[1226,1239] [2022-11-16 13:02:56,436 WARN L229 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_7d22ad7b-f711-4c77-9960-82fc63b36db4/sv-benchmarks/c/combinations/gcd_2+newton_3_7.i[2862,2875] [2022-11-16 13:02:56,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 13:02:56,506 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 13:02:56,535 WARN L229 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_7d22ad7b-f711-4c77-9960-82fc63b36db4/sv-benchmarks/c/combinations/gcd_2+newton_3_7.i[1226,1239] [2022-11-16 13:02:56,545 WARN L229 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_7d22ad7b-f711-4c77-9960-82fc63b36db4/sv-benchmarks/c/combinations/gcd_2+newton_3_7.i[2862,2875] [2022-11-16 13:02:56,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 13:02:56,561 INFO L208 MainTranslator]: Completed translation [2022-11-16 13:02:56,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:02:56 WrapperNode [2022-11-16 13:02:56,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 13:02:56,563 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 13:02:56,563 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 13:02:56,563 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 13:02:56,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:02:56" (1/1) ... [2022-11-16 13:02:56,582 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:02:56" (1/1) ... [2022-11-16 13:02:56,602 INFO L138 Inliner]: procedures = 28, calls = 26, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 85 [2022-11-16 13:02:56,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 13:02:56,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 13:02:56,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 13:02:56,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 13:02:56,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:02:56" (1/1) ... [2022-11-16 13:02:56,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:02:56" (1/1) ... [2022-11-16 13:02:56,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:02:56" (1/1) ... [2022-11-16 13:02:56,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:02:56" (1/1) ... [2022-11-16 13:02:56,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:02:56" (1/1) ... [2022-11-16 13:02:56,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:02:56" (1/1) ... [2022-11-16 13:02:56,631 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:02:56" (1/1) ... [2022-11-16 13:02:56,632 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:02:56" (1/1) ... [2022-11-16 13:02:56,635 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 13:02:56,646 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 13:02:56,646 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 13:02:56,647 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 13:02:56,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:02:56" (1/1) ... [2022-11-16 13:02:56,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 13:02:56,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 13:02:56,680 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 13:02:56,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 13:02:56,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 13:02:56,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 13:02:56,730 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-11-16 13:02:56,730 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-11-16 13:02:56,731 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-11-16 13:02:56,731 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-11-16 13:02:56,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 13:02:56,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 13:02:56,833 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 13:02:56,836 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 13:03:04,637 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 13:03:04,653 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 13:03:04,653 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 13:03:04,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 01:03:04 BoogieIcfgContainer [2022-11-16 13:03:04,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 13:03:04,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 13:03:04,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 13:03:04,665 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 13:03:04,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 01:02:56" (1/3) ... [2022-11-16 13:03:04,666 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c488fc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 01:03:04, skipping insertion in model container [2022-11-16 13:03:04,667 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:02:56" (2/3) ... [2022-11-16 13:03:04,667 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c488fc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 01:03:04, skipping insertion in model container [2022-11-16 13:03:04,668 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 01:03:04" (3/3) ... [2022-11-16 13:03:04,670 INFO L112 eAbstractionObserver]: Analyzing ICFG gcd_2+newton_3_7.i [2022-11-16 13:03:04,691 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 13:03:04,691 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-16 13:03:04,748 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 13:03:04,754 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@14014ec4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 13:03:04,755 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-16 13:03:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand has 40 states, 29 states have (on average 1.3793103448275863) internal successors, (40), 31 states have internal predecessors, (40), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-11-16 13:03:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 13:03:04,770 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 13:03:04,770 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 13:03:04,772 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 13:03:04,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 13:03:04,779 INFO L85 PathProgramCache]: Analyzing trace with hash -1709385323, now seen corresponding path program 1 times [2022-11-16 13:03:04,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 13:03:04,795 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [884582742] [2022-11-16 13:03:04,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 13:03:04,796 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 13:03:04,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 13:03:04,804 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 13:03:04,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-16 13:03:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 13:03:04,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 13:03:04,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 13:03:05,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 13:03:05,155 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 13:03:05,156 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 13:03:05,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [884582742] [2022-11-16 13:03:05,158 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [884582742] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 13:03:05,158 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 13:03:05,159 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 13:03:05,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765864245] [2022-11-16 13:03:05,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 13:03:05,168 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 13:03:05,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-16 13:03:05,212 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 13:03:05,213 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 13:03:05,216 INFO L87 Difference]: Start difference. First operand has 40 states, 29 states have (on average 1.3793103448275863) internal successors, (40), 31 states have internal predecessors, (40), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 13:03:05,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 13:03:05,278 INFO L93 Difference]: Finished difference Result 74 states and 94 transitions. [2022-11-16 13:03:05,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 13:03:05,281 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-11-16 13:03:05,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 13:03:05,289 INFO L225 Difference]: With dead ends: 74 [2022-11-16 13:03:05,289 INFO L226 Difference]: Without dead ends: 33 [2022-11-16 13:03:05,294 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 13:03:05,298 INFO L413 NwaCegarLoop]: 47 mSDtfsCounter, 0 mSDsluCounter, 43 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 90 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 4 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-16 13:03:05,301 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 90 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 4 Unchecked, 0.0s Time] [2022-11-16 13:03:05,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-11-16 13:03:05,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2022-11-16 13:03:05,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 23 states have (on average 1.173913043478261) internal successors, (27), 24 states have internal predecessors, (27), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-11-16 13:03:05,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 39 transitions. [2022-11-16 13:03:05,350 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 39 transitions. Word has length 11 [2022-11-16 13:03:05,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 13:03:05,351 INFO L495 AbstractCegarLoop]: Abstraction has 33 states and 39 transitions. [2022-11-16 13:03:05,352 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 13:03:05,352 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2022-11-16 13:03:05,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 13:03:05,354 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 13:03:05,354 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 13:03:05,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-16 13:03:05,567 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 13:03:05,567 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 13:03:05,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 13:03:05,568 INFO L85 PathProgramCache]: Analyzing trace with hash 65622039, now seen corresponding path program 1 times [2022-11-16 13:03:05,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 13:03:05,572 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1713468969] [2022-11-16 13:03:05,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 13:03:05,573 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 13:03:05,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 13:03:05,576 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 13:03:05,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-16 13:03:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 13:03:05,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 13:03:05,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 13:03:05,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 13:03:05,772 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 13:03:05,773 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 13:03:05,773 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1713468969] [2022-11-16 13:03:05,773 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1713468969] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 13:03:05,773 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 13:03:05,773 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 13:03:05,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524712507] [2022-11-16 13:03:05,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 13:03:05,776 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 13:03:05,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-16 13:03:05,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 13:03:05,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 13:03:05,777 INFO L87 Difference]: Start difference. First operand 33 states and 39 transitions. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 13:03:05,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 13:03:05,995 INFO L93 Difference]: Finished difference Result 40 states and 46 transitions. [2022-11-16 13:03:05,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 13:03:06,003 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-11-16 13:03:06,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 13:03:06,004 INFO L225 Difference]: With dead ends: 40 [2022-11-16 13:03:06,006 INFO L226 Difference]: Without dead ends: 34 [2022-11-16 13:03:06,006 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 13:03:06,008 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 4 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 99 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-16 13:03:06,010 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 99 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-16 13:03:06,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2022-11-16 13:03:06,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 33. [2022-11-16 13:03:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 23 states have (on average 1.173913043478261) internal successors, (27), 24 states have internal predecessors, (27), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-11-16 13:03:06,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 39 transitions. [2022-11-16 13:03:06,024 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 39 transitions. Word has length 11 [2022-11-16 13:03:06,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 13:03:06,025 INFO L495 AbstractCegarLoop]: Abstraction has 33 states and 39 transitions. [2022-11-16 13:03:06,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 13:03:06,027 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2022-11-16 13:03:06,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 13:03:06,028 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 13:03:06,028 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 13:03:06,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-11-16 13:03:06,228 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 13:03:06,229 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 13:03:06,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 13:03:06,229 INFO L85 PathProgramCache]: Analyzing trace with hash 149955676, now seen corresponding path program 1 times [2022-11-16 13:03:06,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 13:03:06,230 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [530216556] [2022-11-16 13:03:06,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 13:03:06,231 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 13:03:06,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 13:03:06,232 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 13:03:06,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-16 13:03:06,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 13:03:06,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 13:03:06,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 13:03:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 13:03:06,501 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 13:03:06,501 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 13:03:06,502 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [530216556] [2022-11-16 13:03:06,502 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [530216556] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 13:03:06,502 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 13:03:06,502 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 13:03:06,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133526729] [2022-11-16 13:03:06,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 13:03:06,503 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 13:03:06,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-16 13:03:06,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 13:03:06,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 13:03:06,504 INFO L87 Difference]: Start difference. First operand 33 states and 39 transitions. Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 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) [2022-11-16 13:03:06,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 13:03:06,618 INFO L93 Difference]: Finished difference Result 41 states and 47 transitions. [2022-11-16 13:03:06,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 13:03:06,619 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 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 12 [2022-11-16 13:03:06,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 13:03:06,620 INFO L225 Difference]: With dead ends: 41 [2022-11-16 13:03:06,620 INFO L226 Difference]: Without dead ends: 33 [2022-11-16 13:03:06,621 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 13:03:06,622 INFO L413 NwaCegarLoop]: 36 mSDtfsCounter, 2 mSDsluCounter, 63 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 99 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-16 13:03:06,623 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 99 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-16 13:03:06,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-11-16 13:03:06,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2022-11-16 13:03:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 23 states have (on average 1.1304347826086956) internal successors, (26), 24 states have internal predecessors, (26), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-11-16 13:03:06,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 38 transitions. [2022-11-16 13:03:06,630 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 38 transitions. Word has length 12 [2022-11-16 13:03:06,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 13:03:06,630 INFO L495 AbstractCegarLoop]: Abstraction has 33 states and 38 transitions. [2022-11-16 13:03:06,630 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 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) [2022-11-16 13:03:06,631 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-11-16 13:03:06,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 13:03:06,631 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 13:03:06,632 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 13:03:06,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-16 13:03:06,835 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 13:03:06,836 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 13:03:06,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 13:03:06,837 INFO L85 PathProgramCache]: Analyzing trace with hash -659390950, now seen corresponding path program 1 times [2022-11-16 13:03:06,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 13:03:06,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [565484626] [2022-11-16 13:03:06,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 13:03:06,838 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 13:03:06,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 13:03:06,839 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 13:03:06,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-16 13:03:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 13:03:06,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-16 13:03:06,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 13:03:07,563 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 13:03:07,563 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 13:03:08,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 13:03:08,407 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 13:03:08,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [565484626] [2022-11-16 13:03:08,408 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [565484626] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 13:03:08,408 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 13:03:08,408 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2022-11-16 13:03:08,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54194125] [2022-11-16 13:03:08,409 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 13:03:08,409 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-16 13:03:08,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-16 13:03:08,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-16 13:03:08,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2022-11-16 13:03:08,411 INFO L87 Difference]: Start difference. First operand 33 states and 38 transitions. Second operand has 14 states, 14 states have (on average 1.5) internal successors, (21), 14 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 13:03:10,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 13:03:10,853 INFO L93 Difference]: Finished difference Result 50 states and 57 transitions. [2022-11-16 13:03:10,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-16 13:03:10,856 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.5) internal successors, (21), 14 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-11-16 13:03:10,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 13:03:10,857 INFO L225 Difference]: With dead ends: 50 [2022-11-16 13:03:10,857 INFO L226 Difference]: Without dead ends: 36 [2022-11-16 13:03:10,859 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=151, Invalid=449, Unknown=0, NotChecked=0, Total=600 [2022-11-16 13:03:10,860 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 32 mSDsluCounter, 234 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 265 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-16 13:03:10,860 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 265 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 69 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-16 13:03:10,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2022-11-16 13:03:10,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2022-11-16 13:03:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-11-16 13:03:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 41 transitions. [2022-11-16 13:03:10,869 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 41 transitions. Word has length 12 [2022-11-16 13:03:10,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 13:03:10,869 INFO L495 AbstractCegarLoop]: Abstraction has 36 states and 41 transitions. [2022-11-16 13:03:10,869 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.5) internal successors, (21), 14 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 13:03:10,870 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-11-16 13:03:10,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-16 13:03:10,871 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 13:03:10,871 INFO L195 NwaCegarLoop]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 13:03:10,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-16 13:03:11,075 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 13:03:11,076 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 13:03:11,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 13:03:11,077 INFO L85 PathProgramCache]: Analyzing trace with hash -2084161321, now seen corresponding path program 2 times [2022-11-16 13:03:11,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 13:03:11,077 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [238673276] [2022-11-16 13:03:11,077 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 13:03:11,077 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 13:03:11,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 13:03:11,079 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 13:03:11,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d22ad7b-f711-4c77-9960-82fc63b36db4/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-16 13:03:16,911 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 13:03:16,912 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 13:03:16,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-16 13:03:16,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 13:04:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 13:04:03,359 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 13:06:56,232 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 13:06:56,232 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 13:06:56,232 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [238673276] [2022-11-16 13:06:56,232 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [238673276] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 13:06:56,233 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 13:06:56,233 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2022-11-16 13:06:56,233 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352639667] [2022-11-16 13:06:56,233 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 13:06:56,234 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-16 13:06:56,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-16 13:06:56,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-16 13:06:56,235 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=427, Unknown=46, NotChecked=0, Total=552 [2022-11-16 13:06:56,235 INFO L87 Difference]: Start difference. First operand 36 states and 41 transitions. Second operand has 24 states, 24 states have (on average 1.125) internal successors, (27), 24 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 13:07:09,180 WARN L233 SmtUtils]: Spent 6.26s on a formula simplification. DAG size of input: 34 DAG size of output: 3 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)