./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/mono-crafted_11.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/mono-crafted_11.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8 --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c506323d3bd63f7e6137c28fc1be825d2491f66f4e75ccbab60530df37ca16f1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:08:10,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:08:10,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:08:10,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:08:10,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:08:10,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:08:10,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:08:10,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:08:10,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:08:10,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:08:10,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:08:10,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:08:10,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:08:10,879 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:08:10,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:08:10,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:08:10,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:08:10,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:08:10,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:08:10,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:08:10,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:08:10,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:08:10,907 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:08:10,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:08:10,918 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:08:10,918 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:08:10,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:08:10,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:08:10,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:08:10,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:08:10,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:08:10,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:08:10,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:08:10,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:08:10,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:08:10,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:08:10,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:08:10,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:08:10,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:08:10,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:08:10,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:08:10,935 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-07 01:08:10,976 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:08:10,976 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:08:10,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:08:10,978 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:08:10,978 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:08:10,979 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:08:10,979 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:08:10,979 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:08:10,979 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:08:10,980 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:08:10,981 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:08:10,981 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:08:10,981 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:08:10,982 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:08:10,982 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:08:10,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:08:10,983 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 01:08:10,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:08:10,983 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 01:08:10,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:08:10,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:08:10,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:08:10,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:08:10,984 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:08:10,985 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 01:08:10,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:08:10,985 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:08:10,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:08:10,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:08:10,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:08:10,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:08:10,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:08:10,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:08:10,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:08:10,989 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:08:10,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:08:10,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:08:10,989 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:08:10,989 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:08:10,990 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c506323d3bd63f7e6137c28fc1be825d2491f66f4e75ccbab60530df37ca16f1 [2021-11-07 01:08:11,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:08:11,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:08:11,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:08:11,296 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:08:11,297 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:08:11,298 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/loops-crafted-1/mono-crafted_11.c [2021-11-07 01:08:11,371 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/data/7f80f5ec5/d896751685774ad093cc18a542133fd5/FLAGa05de1353 [2021-11-07 01:08:11,835 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:08:11,835 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/sv-benchmarks/c/loops-crafted-1/mono-crafted_11.c [2021-11-07 01:08:11,847 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/data/7f80f5ec5/d896751685774ad093cc18a542133fd5/FLAGa05de1353 [2021-11-07 01:08:12,211 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/data/7f80f5ec5/d896751685774ad093cc18a542133fd5 [2021-11-07 01:08:12,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:08:12,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:08:12,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:08:12,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:08:12,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:08:12,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:08:12" (1/1) ... [2021-11-07 01:08:12,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f2d7699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:12, skipping insertion in model container [2021-11-07 01:08:12,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:08:12" (1/1) ... [2021-11-07 01:08:12,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:08:12,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:08:12,449 WARN L228 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_5267cf41-32e3-40d0-9268-3f7f998a119c/sv-benchmarks/c/loops-crafted-1/mono-crafted_11.c[319,332] [2021-11-07 01:08:12,460 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:08:12,469 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:08:12,481 WARN L228 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_5267cf41-32e3-40d0-9268-3f7f998a119c/sv-benchmarks/c/loops-crafted-1/mono-crafted_11.c[319,332] [2021-11-07 01:08:12,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:08:12,496 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:08:12,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:12 WrapperNode [2021-11-07 01:08:12,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:08:12,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:08:12,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:08:12,498 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:08:12,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:12" (1/1) ... [2021-11-07 01:08:12,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:12" (1/1) ... [2021-11-07 01:08:12,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:08:12,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:08:12,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:08:12,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:08:12,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:12" (1/1) ... [2021-11-07 01:08:12,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:12" (1/1) ... [2021-11-07 01:08:12,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:12" (1/1) ... [2021-11-07 01:08:12,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:12" (1/1) ... [2021-11-07 01:08:12,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:12" (1/1) ... [2021-11-07 01:08:12,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:12" (1/1) ... [2021-11-07 01:08:12,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:12" (1/1) ... [2021-11-07 01:08:12,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:08:12,561 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:08:12,561 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:08:12,561 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:08:12,563 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:12" (1/1) ... [2021-11-07 01:08:12,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:08:12,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:12,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:08:12,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:08:12,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:08:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 01:08:12,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 01:08:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:08:12,877 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 01:08:12,877 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-11-07 01:08:12,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:08:12 BoogieIcfgContainer [2021-11-07 01:08:12,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 01:08:12,882 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 01:08:12,882 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 01:08:12,885 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 01:08:12,886 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:08:12" (1/3) ... [2021-11-07 01:08:12,887 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e5b332b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:08:12, skipping insertion in model container [2021-11-07 01:08:12,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:12" (2/3) ... [2021-11-07 01:08:12,887 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e5b332b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:08:12, skipping insertion in model container [2021-11-07 01:08:12,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:08:12" (3/3) ... [2021-11-07 01:08:12,889 INFO L111 eAbstractionObserver]: Analyzing ICFG mono-crafted_11.c [2021-11-07 01:08:12,895 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 01:08:12,895 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-07 01:08:12,961 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 01:08:12,968 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-07 01:08:12,968 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-07 01:08:12,981 INFO L276 IsEmpty]: Start isEmpty. Operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-07 01:08:12,986 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:12,987 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2021-11-07 01:08:12,987 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:08:12,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:12,993 INFO L85 PathProgramCache]: Analyzing trace with hash 2036168, now seen corresponding path program 1 times [2021-11-07 01:08:13,009 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:13,023 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256443415] [2021-11-07 01:08:13,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:13,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:08:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:13,305 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:08:13,305 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256443415] [2021-11-07 01:08:13,306 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1256443415] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 01:08:13,307 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:08:13,307 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 01:08:13,312 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552121564] [2021-11-07 01:08:13,317 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 01:08:13,321 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:08:13,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 01:08:13,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:08:13,342 INFO L87 Difference]: Start difference. First operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:13,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:08:13,378 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2021-11-07 01:08:13,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 01:08:13,380 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 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 4 [2021-11-07 01:08:13,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:08:13,388 INFO L225 Difference]: With dead ends: 13 [2021-11-07 01:08:13,389 INFO L226 Difference]: Without dead ends: 6 [2021-11-07 01:08:13,393 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:08:13,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6 states. [2021-11-07 01:08:13,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6 to 6. [2021-11-07 01:08:13,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 1.2) internal successors, (6), 5 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:13,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-07 01:08:13,428 INFO L78 Accepts]: Start accepts. Automaton has 6 states and 6 transitions. Word has length 4 [2021-11-07 01:08:13,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:08:13,429 INFO L470 AbstractCegarLoop]: Abstraction has 6 states and 6 transitions. [2021-11-07 01:08:13,429 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:13,430 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-07 01:08:13,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-07 01:08:13,430 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:13,430 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2021-11-07 01:08:13,431 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 01:08:13,431 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:08:13,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:13,437 INFO L85 PathProgramCache]: Analyzing trace with hash 63077927, now seen corresponding path program 1 times [2021-11-07 01:08:13,438 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:13,438 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140361316] [2021-11-07 01:08:13,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:13,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:13,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:08:13,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:13,624 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:08:13,625 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140361316] [2021-11-07 01:08:13,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2140361316] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:08:13,626 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [824396896] [2021-11-07 01:08:13,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:13,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:13,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:13,632 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:08:13,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-07 01:08:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:08:13,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-07 01:08:13,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:08:13,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:13,842 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:08:14,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:14,283 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [824396896] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:08:14,284 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1382742199] [2021-11-07 01:08:14,312 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2021-11-07 01:08:14,312 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:08:14,317 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:08:14,339 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:08:14,339 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:08:14,371 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,374 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:14,375 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,376 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:08:14,377 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:14,378 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,379 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:08:14,381 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-07 01:08:14,409 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_9|], 21=[|v_#valid_10|]} [2021-11-07 01:08:14,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:14,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:14,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:14,437 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:08:14,439 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,443 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:08:14,444 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,445 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:08:14,446 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:14,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:14,508 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:14,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:14,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:14,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:14,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:14,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:14,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:14,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:14,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:14,565 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:08:14,567 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,572 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:08:14,573 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,574 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:08:14,576 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:14,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:14,611 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,614 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,615 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-07 01:08:14,616 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:08:14,617 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:119, output treesize:94 [2021-11-07 01:08:14,630 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,635 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-07 01:08:14,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:14,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:14,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:14,744 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,768 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:14,771 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,774 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:08:14,774 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:14,783 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,807 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:14,813 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,852 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-07 01:08:14,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-07 01:08:14,872 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:14,881 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,885 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:14,887 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,923 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-11-07 01:08:14,926 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:14,928 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:14,950 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-11-07 01:08:14,959 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 443 [2021-11-07 01:08:14,968 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 486 [2021-11-07 01:08:14,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:15,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:15,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:15,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:15,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:15,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:15,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:15,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:15,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:15,094 INFO L180 QuantifierPusher]: treesize reduction 30, result has 67.0 percent of original size [2021-11-07 01:08:15,107 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:15,108 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:15,117 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-07 01:08:15,119 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:15,121 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:15,163 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-11-07 01:08:15,168 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-11-07 01:08:15,181 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:08:15,425 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:08:15,425 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:08:15,426 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 4] total 7 [2021-11-07 01:08:15,427 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199523983] [2021-11-07 01:08:15,427 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-07 01:08:15,427 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:08:15,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-07 01:08:15,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2021-11-07 01:08:15,429 INFO L87 Difference]: Start difference. First operand 6 states and 6 transitions. Second operand has 8 states, 8 states have (on average 1.375) internal successors, (11), 7 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:15,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:08:15,560 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2021-11-07 01:08:15,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 01:08:15,561 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.375) internal successors, (11), 7 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 5 [2021-11-07 01:08:15,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:08:15,561 INFO L225 Difference]: With dead ends: 13 [2021-11-07 01:08:15,561 INFO L226 Difference]: Without dead ends: 9 [2021-11-07 01:08:15,563 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2021-11-07 01:08:15,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2021-11-07 01:08:15,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2021-11-07 01:08:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:15,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2021-11-07 01:08:15,565 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2021-11-07 01:08:15,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:08:15,566 INFO L470 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2021-11-07 01:08:15,566 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.375) internal successors, (11), 7 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:15,566 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2021-11-07 01:08:15,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-07 01:08:15,567 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:15,567 INFO L513 BasicCegarLoop]: trace histogram [4, 1, 1, 1, 1] [2021-11-07 01:08:15,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-07 01:08:15,790 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:15,791 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:08:15,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:15,792 INFO L85 PathProgramCache]: Analyzing trace with hash -2084130424, now seen corresponding path program 2 times [2021-11-07 01:08:15,792 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:15,792 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2107473323] [2021-11-07 01:08:15,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:15,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:08:15,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:15,996 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:08:15,996 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2107473323] [2021-11-07 01:08:15,997 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2107473323] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:08:15,997 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1456580906] [2021-11-07 01:08:15,997 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:08:15,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:15,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:15,999 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:08:16,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-07 01:08:16,102 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-07 01:08:16,102 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:08:16,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-07 01:08:16,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:08:16,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:16,352 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:08:18,779 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:18,779 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1456580906] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:08:18,780 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [145297175] [2021-11-07 01:08:18,782 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2021-11-07 01:08:18,782 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:08:18,782 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:08:18,783 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:08:18,783 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:08:18,795 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,796 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:18,802 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,802 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:08:18,803 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:18,808 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,809 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:08:18,811 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-07 01:08:18,816 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_10|], 21=[|v_#valid_11|]} [2021-11-07 01:08:18,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:18,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:18,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:18,837 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:08:18,838 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,841 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:08:18,842 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,842 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:08:18,843 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:18,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:18,850 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:18,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:18,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:18,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:18,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:18,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:18,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:18,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:18,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:18,876 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:08:18,877 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,879 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:08:18,880 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,881 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:08:18,881 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:18,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:18,886 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,887 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,889 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-07 01:08:18,892 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:08:18,892 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:119, output treesize:94 [2021-11-07 01:08:18,895 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,898 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-07 01:08:18,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:18,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:18,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:18,956 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,965 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:18,966 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:08:18,968 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:18,970 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,982 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:18,986 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:18,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-07 01:08:18,997 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-07 01:08:19,002 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:19,006 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:19,009 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:19,010 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:19,022 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:08:19,028 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:19,029 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:19,041 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:08:19,045 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 343 [2021-11-07 01:08:19,050 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 386 [2021-11-07 01:08:19,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:19,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:19,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:19,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:19,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:19,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:19,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:19,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:19,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:19,157 INFO L180 QuantifierPusher]: treesize reduction 30, result has 67.0 percent of original size [2021-11-07 01:08:19,162 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:19,163 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:19,168 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-07 01:08:19,173 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:19,174 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:19,205 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:08:19,207 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-11-07 01:08:19,216 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:08:19,753 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:08:19,753 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:08:19,753 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 7] total 14 [2021-11-07 01:08:19,753 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569841069] [2021-11-07 01:08:19,754 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-07 01:08:19,754 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:08:19,755 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-07 01:08:19,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=226, Unknown=0, NotChecked=0, Total=306 [2021-11-07 01:08:19,756 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 15 states, 15 states have (on average 1.2) internal successors, (18), 14 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:37,286 WARN L207 SmtUtils]: Spent 5.55 s on a formula simplification that was a NOOP. DAG size: 90 [2021-11-07 01:08:37,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:08:37,304 INFO L93 Difference]: Finished difference Result 21 states and 27 transitions. [2021-11-07 01:08:37,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-07 01:08:37,306 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 1.2) internal successors, (18), 14 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-07 01:08:37,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:08:37,306 INFO L225 Difference]: With dead ends: 21 [2021-11-07 01:08:37,306 INFO L226 Difference]: Without dead ends: 16 [2021-11-07 01:08:37,307 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 12 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 18.6s TimeCoverageRelationStatistics Valid=177, Invalid=423, Unknown=0, NotChecked=0, Total=600 [2021-11-07 01:08:37,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2021-11-07 01:08:37,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2021-11-07 01:08:37,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.0666666666666667) internal successors, (16), 15 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:37,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2021-11-07 01:08:37,311 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 16 transitions. Word has length 8 [2021-11-07 01:08:37,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:08:37,312 INFO L470 AbstractCegarLoop]: Abstraction has 16 states and 16 transitions. [2021-11-07 01:08:37,312 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 1.2) internal successors, (18), 14 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:37,312 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2021-11-07 01:08:37,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-07 01:08:37,313 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:37,313 INFO L513 BasicCegarLoop]: trace histogram [11, 1, 1, 1, 1] [2021-11-07 01:08:37,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-07 01:08:37,520 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-11-07 01:08:37,521 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:08:37,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:37,521 INFO L85 PathProgramCache]: Analyzing trace with hash 316071623, now seen corresponding path program 3 times [2021-11-07 01:08:37,521 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:37,522 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191454885] [2021-11-07 01:08:37,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:37,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:08:37,917 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:37,917 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:08:37,917 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191454885] [2021-11-07 01:08:37,918 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1191454885] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:08:37,918 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1772669467] [2021-11-07 01:08:37,918 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 01:08:37,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:37,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:37,922 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:08:37,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-07 01:08:38,054 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 01:08:38,054 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:08:38,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 27 conjunts are in the unsatisfiable core [2021-11-07 01:08:38,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:08:38,688 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:38,688 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:08:52,295 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:52,296 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1772669467] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:08:52,296 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [245226815] [2021-11-07 01:08:52,302 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2021-11-07 01:08:52,302 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:08:52,302 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:08:52,302 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:08:52,302 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:08:52,306 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,307 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:52,307 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,308 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:08:52,308 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:52,308 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,309 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:08:52,309 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-07 01:08:52,313 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_11|], 21=[|v_#valid_12|]} [2021-11-07 01:08:52,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:52,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:52,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:52,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:08:52,322 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,323 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:08:52,323 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:08:52,324 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:52,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:52,334 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:52,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:52,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:52,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:52,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:52,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:52,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:52,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:52,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:52,350 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:08:52,350 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,352 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:08:52,353 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,353 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:08:52,353 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:52,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:52,357 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,358 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,359 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-07 01:08:52,359 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:08:52,360 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:119, output treesize:94 [2021-11-07 01:08:52,362 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,364 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-07 01:08:52,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:52,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:52,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:52,414 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,419 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:52,420 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,421 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:08:52,422 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:52,423 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,429 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:52,431 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,435 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-07 01:08:52,438 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-07 01:08:52,441 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:52,444 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,445 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:52,446 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,452 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:08:52,454 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:52,455 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,463 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-11-07 01:08:52,466 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 375 [2021-11-07 01:08:52,469 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 418 [2021-11-07 01:08:52,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:52,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:52,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:52,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:52,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:52,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:52,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:52,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:52,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:52,544 INFO L180 QuantifierPusher]: treesize reduction 30, result has 67.0 percent of original size [2021-11-07 01:08:52,546 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:52,547 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,549 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-07 01:08:52,550 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:52,550 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,553 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:52,554 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,554 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:08:52,561 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:52,561 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,563 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:08:52,563 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:52,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:52,564 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:08:54,652 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29332 [2021-11-07 01:08:54,925 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29360 [2021-11-07 01:08:54,960 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:08:55,848 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:08:55,848 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:08:55,848 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13, 14] total 28 [2021-11-07 01:08:55,848 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203762938] [2021-11-07 01:08:55,849 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2021-11-07 01:08:55,849 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:08:55,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-11-07 01:08:55,850 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=737, Unknown=0, NotChecked=0, Total=992 [2021-11-07 01:08:55,851 INFO L87 Difference]: Start difference. First operand 16 states and 16 transitions. Second operand has 29 states, 29 states have (on average 1.103448275862069) internal successors, (32), 28 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:58,017 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296)) (.cse0 (div c_ULTIMATE.start_main_~x~0 2)) (.cse1 (* c_ULTIMATE.start_main_~x~0 (- 1)))) (and (or (<= (div (+ c_ULTIMATE.start_main_~x~0 1) 2) .cse0) (<= (div (+ 99999997 .cse1) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= 100000000 .cse2)) (or (<= (div (+ (- 4194967301) .cse1) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse1 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1)) (<= (div (+ .cse1 (- 4)) (- 2)) (+ .cse0 2))) (or (<= (div (+ .cse1 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ .cse1 (- 36)) (- 2)) (+ .cse0 18)) (<= (div (+ .cse1 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ (- 42849672983) .cse1) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse1 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse1 (- 40)) (- 2)) (+ .cse0 20))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ (- 20) .cse1) (- 2)) (+ .cse0 10)) (<= (div (+ .cse1 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse1 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse1 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ .cse1 (- 12)) (- 2)) (+ .cse0 6)) (<= (div (+ .cse1 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 17079869195) .cse1) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ (- 16) .cse1) (- 2)) (+ .cse0 8)) (<= (div (+ .cse1 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ .cse1 (- 32)) (- 2)) (+ .cse0 16)) (<= (div (+ .cse1 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse1 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse1 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse1 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ (- 28) .cse1) (- 2)) (+ .cse0 14))) (or (<= (div (+ (- 8489934599) .cse1) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse1 (- 8)) (- 2)) (+ .cse0 4)) (<= (div (+ .cse1 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse1 (- 24)) (- 2)) (+ .cse0 12)) (<= (div (+ (- 25669803791) .cse1) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse1) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11))))) is different from false [2021-11-07 01:12:05,959 WARN L207 SmtUtils]: Spent 2.75 m on a formula simplification. DAG size of input: 245 DAG size of output: 32 [2021-11-07 01:12:08,007 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296)) (.cse0 (div c_ULTIMATE.start_main_~x~0 2)) (.cse1 (* c_ULTIMATE.start_main_~x~0 (- 1)))) (and (or (<= (div (+ c_ULTIMATE.start_main_~x~0 1) 2) .cse0) (<= (div (+ 99999997 .cse1) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= 100000000 .cse2)) (or (<= (div (+ (- 4194967301) .cse1) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse1 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1)) (<= (div (+ .cse1 (- 4)) (- 2)) (+ .cse0 2))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ (- 20) .cse1) (- 2)) (+ .cse0 10)) (<= (div (+ .cse1 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse1 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse1 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ .cse1 (- 12)) (- 2)) (+ .cse0 6)) (<= (div (+ .cse1 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 17079869195) .cse1) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ (- 16) .cse1) (- 2)) (+ .cse0 8)) (<= (div (+ .cse1 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ .cse1 (- 32)) (- 2)) (+ .cse0 16)) (<= (div (+ .cse1 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse1 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse1 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse1 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ (- 28) .cse1) (- 2)) (+ .cse0 14))) (or (<= (div (+ (- 8489934599) .cse1) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse1 (- 8)) (- 2)) (+ .cse0 4)) (<= (div (+ .cse1 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse1 (- 24)) (- 2)) (+ .cse0 12)) (<= (div (+ (- 25669803791) .cse1) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse1) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11))))) is different from false [2021-11-07 01:12:10,024 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296)) (.cse0 (div c_ULTIMATE.start_main_~x~0 2)) (.cse1 (* c_ULTIMATE.start_main_~x~0 (- 1)))) (and (or (<= (div (+ c_ULTIMATE.start_main_~x~0 1) 2) .cse0) (<= (div (+ 99999997 .cse1) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= 100000000 .cse2)) (or (<= (div (+ (- 4194967301) .cse1) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse1 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1)) (<= (div (+ .cse1 (- 4)) (- 2)) (+ .cse0 2))) (or (<= (div (+ .cse1 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ .cse1 (- 36)) (- 2)) (+ .cse0 18)) (<= (div (+ .cse1 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ (- 42849672983) .cse1) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse1 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse1 (- 40)) (- 2)) (+ .cse0 20))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ (- 20) .cse1) (- 2)) (+ .cse0 10)) (<= (div (+ .cse1 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse1 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse1 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ .cse1 (- 12)) (- 2)) (+ .cse0 6)) (<= (div (+ .cse1 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 17079869195) .cse1) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ (- 16) .cse1) (- 2)) (+ .cse0 8)) (<= (div (+ .cse1 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ .cse1 (- 32)) (- 2)) (+ .cse0 16)) (<= (div (+ .cse1 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse1 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (< 0 c_ULTIMATE.start___VERIFIER_assert_~cond) (or (<= (div (+ .cse1 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse1 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ (- 28) .cse1) (- 2)) (+ .cse0 14))) (or (<= (div (+ (- 8489934599) .cse1) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse1 (- 8)) (- 2)) (+ .cse0 4)) (<= (div (+ .cse1 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse1 (- 24)) (- 2)) (+ .cse0 12)) (<= (div (+ (- 25669803791) .cse1) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse1) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11))))) is different from false [2021-11-07 01:14:14,540 WARN L207 SmtUtils]: Spent 1.73 m on a formula simplification. DAG size of input: 197 DAG size of output: 32 [2021-11-07 01:15:21,917 WARN L207 SmtUtils]: Spent 41.20 s on a formula simplification. DAG size of input: 173 DAG size of output: 32 [2021-11-07 01:15:53,306 WARN L207 SmtUtils]: Spent 15.61 s on a formula simplification. DAG size of input: 149 DAG size of output: 32 [2021-11-07 01:16:18,910 WARN L207 SmtUtils]: Spent 8.41 s on a formula simplification. DAG size of input: 125 DAG size of output: 32 [2021-11-07 01:20:12,919 WARN L207 SmtUtils]: Spent 2.67 m on a formula simplification that was a NOOP. DAG size: 264 [2021-11-07 01:20:19,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:20:19,486 INFO L93 Difference]: Finished difference Result 36 states and 49 transitions. [2021-11-07 01:20:19,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-11-07 01:20:19,497 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 1.103448275862069) internal successors, (32), 28 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2021-11-07 01:20:19,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:20:19,497 INFO L225 Difference]: With dead ends: 36 [2021-11-07 01:20:19,498 INFO L226 Difference]: Without dead ends: 30 [2021-11-07 01:20:19,499 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 26 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 685.5s TimeCoverageRelationStatistics Valid=534, Invalid=1235, Unknown=49, NotChecked=252, Total=2070 [2021-11-07 01:20:19,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2021-11-07 01:20:19,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2021-11-07 01:20:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 29 states have (on average 1.0344827586206897) internal successors, (30), 29 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:20:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 30 transitions. [2021-11-07 01:20:19,507 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 30 transitions. Word has length 15 [2021-11-07 01:20:19,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:20:19,507 INFO L470 AbstractCegarLoop]: Abstraction has 30 states and 30 transitions. [2021-11-07 01:20:19,508 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 1.103448275862069) internal successors, (32), 28 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:20:19,508 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2021-11-07 01:20:19,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-07 01:20:19,509 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:20:19,509 INFO L513 BasicCegarLoop]: trace histogram [25, 1, 1, 1, 1] [2021-11-07 01:20:19,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-07 01:20:19,709 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:20:19,710 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:20:19,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:20:19,710 INFO L85 PathProgramCache]: Analyzing trace with hash 953200551, now seen corresponding path program 4 times [2021-11-07 01:20:19,710 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:20:19,710 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263122516] [2021-11-07 01:20:19,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:20:19,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:20:19,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:20:20,505 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:20:20,505 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:20:20,506 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263122516] [2021-11-07 01:20:20,506 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1263122516] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:20:20,506 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [153711806] [2021-11-07 01:20:20,506 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 01:20:20,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:20:20,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:20:20,509 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:20:20,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5267cf41-32e3-40d0-9268-3f7f998a119c/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-07 01:20:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:20:20,894 WARN L261 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 56 conjunts are in the unsatisfiable core [2021-11-07 01:20:20,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:20:21,954 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:20:21,955 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:21:13,178 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:21:13,178 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [153711806] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:21:13,178 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1275240109] [2021-11-07 01:21:13,181 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2021-11-07 01:21:13,182 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:21:13,182 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:21:13,182 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:21:13,183 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:21:13,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,193 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,194 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,194 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:21:13,195 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,195 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,195 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:21:13,196 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-07 01:21:13,198 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_12|], 21=[|v_#valid_13|]} [2021-11-07 01:21:13,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:21:13,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:21:13,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:21:13,212 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:21:13,213 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,213 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:21:13,213 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,214 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:21:13,214 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:21:13,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:21:13,229 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:21:13,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:21:13,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:21:13,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:21:13,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:21:13,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:21:13,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:21:13,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:21:13,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:21:13,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:21:13,247 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,249 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:21:13,250 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,251 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:21:13,251 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:21:13,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:21:13,254 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,256 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,257 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-07 01:21:13,257 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:21:13,257 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:119, output treesize:94 [2021-11-07 01:21:13,259 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,261 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-07 01:21:13,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:21:13,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:21:13,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:21:13,299 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,303 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,304 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,305 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:21:13,306 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,307 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,311 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,315 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,323 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 480 [2021-11-07 01:21:13,326 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 480 [2021-11-07 01:21:13,331 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,334 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,347 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,349 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,352 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,354 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,355 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,356 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,356 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,357 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,358 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,358 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,361 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 01:21:13,361 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,363 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,365 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 262 [2021-11-07 01:21:13,367 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-11-07 01:21:13,369 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,372 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,374 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,374 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,375 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,376 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,376 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,377 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-07 01:21:13,377 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,378 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,378 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:21:13,380 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,381 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,382 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,382 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,383 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,383 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-07 01:21:13,384 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,384 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,385 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:21:13,387 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 329 [2021-11-07 01:21:13,388 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,390 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,391 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 282 [2021-11-07 01:21:13,401 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,403 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,405 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,406 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,407 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,408 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,408 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,408 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,409 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,409 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,411 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 01:21:13,411 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,412 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,413 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 262 [2021-11-07 01:21:13,415 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-11-07 01:21:13,417 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,424 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,426 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,428 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,429 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,433 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,434 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,435 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-07 01:21:13,435 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,435 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,436 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:21:13,437 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,437 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,438 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,439 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,440 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,440 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-07 01:21:13,441 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,444 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,444 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:21:13,447 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 329 [2021-11-07 01:21:13,447 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,449 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,451 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 282 [2021-11-07 01:21:13,455 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 575 [2021-11-07 01:21:13,456 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,458 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,460 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,462 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,463 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,464 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,464 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,465 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,466 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,466 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,469 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 01:21:13,469 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,471 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,472 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 262 [2021-11-07 01:21:13,474 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-11-07 01:21:13,475 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,476 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,477 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,478 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,478 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,478 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,479 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,479 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-07 01:21:13,479 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,480 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,480 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:21:13,481 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,482 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,482 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,483 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,483 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,484 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-07 01:21:13,484 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,484 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,485 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:21:13,486 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 329 [2021-11-07 01:21:13,486 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,487 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,488 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 282 [2021-11-07 01:21:13,489 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,490 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,492 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,493 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,494 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,497 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,497 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,498 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,498 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,499 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,500 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 01:21:13,500 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,501 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,502 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 262 [2021-11-07 01:21:13,504 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-11-07 01:21:13,506 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,508 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,509 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,509 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,510 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,515 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,516 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,516 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-07 01:21:13,517 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,517 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,518 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:21:13,519 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,520 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,521 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,521 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,522 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:21:13,522 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-07 01:21:13,523 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,523 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,524 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:21:13,526 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 329 [2021-11-07 01:21:13,527 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,528 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,529 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 282 [2021-11-07 01:21:13,532 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 618 [2021-11-07 01:21:13,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:21:13,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:21:13,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:21:13,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:21:13,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:21:13,564 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,566 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,567 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,568 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-07 01:21:13,569 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:21:13,570 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:21:13,577 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:21:13,578 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:21:13,581 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:21:16,584 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:21:16,585 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:21:16,585 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27, 28] total 56 [2021-11-07 01:21:16,585 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695691520] [2021-11-07 01:21:16,586 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2021-11-07 01:21:16,586 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:21:16,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-11-07 01:21:16,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=895, Invalid=2526, Unknown=1, NotChecked=0, Total=3422 [2021-11-07 01:21:16,589 INFO L87 Difference]: Start difference. First operand 30 states and 30 transitions. Second operand has 57 states, 57 states have (on average 1.0526315789473684) internal successors, (60), 56 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:21:19,126 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296)) (.cse1 (div c_ULTIMATE.start_main_~x~0 2)) (.cse0 (* c_ULTIMATE.start_main_~x~0 (- 1)))) (and (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ .cse0 (- 64424509473)) (- 4294967296)) (+ 31 (div (+ (- 64524509408) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 68619476771)) (- 4294967296)) (+ (div (+ (- 73014443998) c_ULTIMATE.start_main_~x~0) 4294967296) 33)) (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33))) (or (<= (div (+ .cse0 (- 98)) (- 2)) (+ 49 .cse1)) (<= (div (+ .cse0 (- 102979215155)) (- 4294967296)) (+ 49 (div (+ (- 107374182350) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 98784247857)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 98884247760)) 4294967296) 47))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ .cse0 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse0 (- 55734574877)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60129542116)) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ (- 51539607579) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 51639607526)) 4294967296) 25))) (or (<= (div (+ (- 77209411367) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) c_ULTIMATE.start_main_~x~0) 4294967296) 37)) (<= (div (+ .cse0 (- 73014444069)) (- 4294967296)) (+ 35 (div (+ c_ULTIMATE.start_main_~x~0 (- 73114443996)) 4294967296))) (<= (div (+ .cse0 (- 74)) (- 2)) (+ .cse1 37))) (or (<= (div (+ (- 77309411367) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 77409411290)) 4294967296) 37)) (<= (div (+ .cse0 (- 78)) (- 2)) (+ .cse1 39)) (<= (div (+ .cse0 (- 81504378665)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 85899345880)) 4294967296) 39))) (or (<= (div (+ .cse0 (- 90194313261)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 90294313172)) 4294967296) 43)) (<= (div (+ .cse0 (- 94389280559)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 98784247762)) 4294967296) 45)) (<= (div (+ .cse0 (- 90)) (- 2)) (+ .cse1 45))) (or (<= (div (+ .cse0 (- 94489280559)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 94589280466)) 4294967296) 45)) (<= (div (+ .cse0 (- 98684247857)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 103079215056)) 4294967296) 47)) (<= (div (+ (- 94) .cse0) (- 2)) (+ .cse1 47))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ .cse0 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ .cse0 (- 34)) (- 2)) (+ .cse1 17)) (<= (div (+ .cse0 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse0 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse0 (- 22)) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640281)) (- 4294967296)) (+ 23 (div (+ c_ULTIMATE.start_main_~x~0 (- 47344640232)) 4294967296))) (<= (div (+ (- 51439607579) .cse0) (- 4294967296)) (+ (div (+ (- 55834574822) c_ULTIMATE.start_main_~x~0) 4294967296) 25)) (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25))) (or (<= (div (+ .cse0 (- 6)) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse0 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 90094313261)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 94489280468)) 4294967296) 43)) (<= (div (+ (- 85899345963) .cse0) (- 4294967296)) (+ 41 (div (+ c_ULTIMATE.start_main_~x~0 (- 85999345878)) 4294967296))) (<= (div (+ (- 86) .cse0) (- 2)) (+ .cse1 43))) (or (<= (div (+ .cse0 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13))) (or (<= (div (+ .cse0 (- 62)) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 60129542175)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60229542114)) 4294967296) 29)) (<= (div (+ .cse0 (- 64324509473)) (- 4294967296)) (+ 31 (div (+ c_ULTIMATE.start_main_~x~0 (- 68719476704)) 4294967296)))) (or (<= (div (+ .cse0 (- 72914444069)) (- 4294967296)) (+ 35 (div (+ (- 77309411292) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 70)) (- 2)) (+ 35 .cse1)) (<= (div (+ (- 68719476771) .cse0) (- 4294967296)) (+ (div (+ (- 68819476702) c_ULTIMATE.start_main_~x~0) 4294967296) 33))) (or (<= (div (+ .cse0 (- 82)) (- 2)) (+ 41 .cse1)) (<= (div (+ (- 81604378665) .cse0) (- 4294967296)) (+ 39 (div (+ c_ULTIMATE.start_main_~x~0 (- 81704378584)) 4294967296))) (<= (div (+ (- 85799345963) .cse0) (- 4294967296)) (+ 41 (div (+ c_ULTIMATE.start_main_~x~0 (- 90194313174)) 4294967296)))) (or (<= (div (+ (- 42949672983) .cse0) (- 4294967296)) (+ 21 (div (+ c_ULTIMATE.start_main_~x~0 (- 43049672938)) 4294967296))) (<= (div (+ .cse0 (- 46)) (- 2)) (+ 23 .cse1)) (<= (div (+ .cse0 (- 47144640281)) (- 4294967296)) (+ 23 (div (+ (- 51539607528) c_ULTIMATE.start_main_~x~0) 4294967296)))) (or (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1)) (<= 100000000 .cse2)) (or (<= (div (+ (- 60029542175) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 64424509410)) 4294967296) 29)) (<= (div (+ (- 58) .cse0) (- 2)) (+ 29 .cse1)) (<= (div (+ .cse0 (- 55834574877)) (- 4294967296)) (+ 27 (div (+ c_ULTIMATE.start_main_~x~0 (- 55934574820)) 4294967296)))))) is different from false [2021-11-07 01:21:21,206 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296)) (.cse1 (div c_ULTIMATE.start_main_~x~0 2)) (.cse0 (* c_ULTIMATE.start_main_~x~0 (- 1)))) (and (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ .cse0 (- 64424509473)) (- 4294967296)) (+ 31 (div (+ (- 64524509408) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 68619476771)) (- 4294967296)) (+ (div (+ (- 73014443998) c_ULTIMATE.start_main_~x~0) 4294967296) 33)) (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ .cse0 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse0 (- 55734574877)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60129542116)) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ (- 51539607579) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 51639607526)) 4294967296) 25))) (or (<= (div (+ (- 77209411367) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) c_ULTIMATE.start_main_~x~0) 4294967296) 37)) (<= (div (+ .cse0 (- 73014444069)) (- 4294967296)) (+ 35 (div (+ c_ULTIMATE.start_main_~x~0 (- 73114443996)) 4294967296))) (<= (div (+ .cse0 (- 74)) (- 2)) (+ .cse1 37))) (or (<= (div (+ (- 77309411367) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 77409411290)) 4294967296) 37)) (<= (div (+ .cse0 (- 78)) (- 2)) (+ .cse1 39)) (<= (div (+ .cse0 (- 81504378665)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 85899345880)) 4294967296) 39))) (or (<= (div (+ .cse0 (- 90194313261)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 90294313172)) 4294967296) 43)) (<= (div (+ .cse0 (- 94389280559)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 98784247762)) 4294967296) 45)) (<= (div (+ .cse0 (- 90)) (- 2)) (+ .cse1 45))) (or (<= (div (+ .cse0 (- 94489280559)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 94589280466)) 4294967296) 45)) (<= (div (+ .cse0 (- 98684247857)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 103079215056)) 4294967296) 47)) (<= (div (+ (- 94) .cse0) (- 2)) (+ .cse1 47))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ .cse0 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ .cse0 (- 34)) (- 2)) (+ .cse1 17)) (<= (div (+ .cse0 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse0 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse0 (- 22)) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640281)) (- 4294967296)) (+ 23 (div (+ c_ULTIMATE.start_main_~x~0 (- 47344640232)) 4294967296))) (<= (div (+ (- 51439607579) .cse0) (- 4294967296)) (+ (div (+ (- 55834574822) c_ULTIMATE.start_main_~x~0) 4294967296) 25)) (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25))) (or (<= (div (+ .cse0 (- 6)) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse0 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 90094313261)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 94489280468)) 4294967296) 43)) (<= (div (+ (- 85899345963) .cse0) (- 4294967296)) (+ 41 (div (+ c_ULTIMATE.start_main_~x~0 (- 85999345878)) 4294967296))) (<= (div (+ (- 86) .cse0) (- 2)) (+ .cse1 43))) (or (<= (div (+ .cse0 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13))) (or (<= (div (+ .cse0 (- 62)) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 60129542175)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60229542114)) 4294967296) 29)) (<= (div (+ .cse0 (- 64324509473)) (- 4294967296)) (+ 31 (div (+ c_ULTIMATE.start_main_~x~0 (- 68719476704)) 4294967296)))) (or (<= (div (+ .cse0 (- 72914444069)) (- 4294967296)) (+ 35 (div (+ (- 77309411292) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 70)) (- 2)) (+ 35 .cse1)) (<= (div (+ (- 68719476771) .cse0) (- 4294967296)) (+ (div (+ (- 68819476702) c_ULTIMATE.start_main_~x~0) 4294967296) 33))) (or (<= (div (+ .cse0 (- 82)) (- 2)) (+ 41 .cse1)) (<= (div (+ (- 81604378665) .cse0) (- 4294967296)) (+ 39 (div (+ c_ULTIMATE.start_main_~x~0 (- 81704378584)) 4294967296))) (<= (div (+ (- 85799345963) .cse0) (- 4294967296)) (+ 41 (div (+ c_ULTIMATE.start_main_~x~0 (- 90194313174)) 4294967296)))) (or (<= (div (+ (- 42949672983) .cse0) (- 4294967296)) (+ 21 (div (+ c_ULTIMATE.start_main_~x~0 (- 43049672938)) 4294967296))) (<= (div (+ .cse0 (- 46)) (- 2)) (+ 23 .cse1)) (<= (div (+ .cse0 (- 47144640281)) (- 4294967296)) (+ 23 (div (+ (- 51539607528) c_ULTIMATE.start_main_~x~0) 4294967296)))) (or (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1)) (<= 100000000 .cse2)) (or (<= (div (+ (- 60029542175) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 64424509410)) 4294967296) 29)) (<= (div (+ (- 58) .cse0) (- 2)) (+ 29 .cse1)) (<= (div (+ .cse0 (- 55834574877)) (- 4294967296)) (+ 27 (div (+ c_ULTIMATE.start_main_~x~0 (- 55934574820)) 4294967296)))))) is different from false [2021-11-07 01:21:23,248 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296)) (.cse1 (div c_ULTIMATE.start_main_~x~0 2)) (.cse0 (* c_ULTIMATE.start_main_~x~0 (- 1)))) (and (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ .cse0 (- 64424509473)) (- 4294967296)) (+ 31 (div (+ (- 64524509408) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 68619476771)) (- 4294967296)) (+ (div (+ (- 73014443998) c_ULTIMATE.start_main_~x~0) 4294967296) 33)) (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ .cse0 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse0 (- 55734574877)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60129542116)) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ (- 51539607579) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 51639607526)) 4294967296) 25))) (or (<= (div (+ (- 77209411367) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) c_ULTIMATE.start_main_~x~0) 4294967296) 37)) (<= (div (+ .cse0 (- 73014444069)) (- 4294967296)) (+ 35 (div (+ c_ULTIMATE.start_main_~x~0 (- 73114443996)) 4294967296))) (<= (div (+ .cse0 (- 74)) (- 2)) (+ .cse1 37))) (or (<= (div (+ (- 77309411367) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 77409411290)) 4294967296) 37)) (<= (div (+ .cse0 (- 78)) (- 2)) (+ .cse1 39)) (<= (div (+ .cse0 (- 81504378665)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 85899345880)) 4294967296) 39))) (or (<= (div (+ .cse0 (- 90194313261)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 90294313172)) 4294967296) 43)) (<= (div (+ .cse0 (- 94389280559)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 98784247762)) 4294967296) 45)) (<= (div (+ .cse0 (- 90)) (- 2)) (+ .cse1 45))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ .cse0 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ .cse0 (- 34)) (- 2)) (+ .cse1 17)) (<= (div (+ .cse0 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse0 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse0 (- 22)) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640281)) (- 4294967296)) (+ 23 (div (+ c_ULTIMATE.start_main_~x~0 (- 47344640232)) 4294967296))) (<= (div (+ (- 51439607579) .cse0) (- 4294967296)) (+ (div (+ (- 55834574822) c_ULTIMATE.start_main_~x~0) 4294967296) 25)) (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25))) (or (<= (div (+ .cse0 (- 6)) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse0 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 90094313261)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 94489280468)) 4294967296) 43)) (<= (div (+ (- 85899345963) .cse0) (- 4294967296)) (+ 41 (div (+ c_ULTIMATE.start_main_~x~0 (- 85999345878)) 4294967296))) (<= (div (+ (- 86) .cse0) (- 2)) (+ .cse1 43))) (or (<= (div (+ .cse0 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13))) (or (<= (div (+ .cse0 (- 62)) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 60129542175)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60229542114)) 4294967296) 29)) (<= (div (+ .cse0 (- 64324509473)) (- 4294967296)) (+ 31 (div (+ c_ULTIMATE.start_main_~x~0 (- 68719476704)) 4294967296)))) (or (<= (div (+ .cse0 (- 72914444069)) (- 4294967296)) (+ 35 (div (+ (- 77309411292) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 70)) (- 2)) (+ 35 .cse1)) (<= (div (+ (- 68719476771) .cse0) (- 4294967296)) (+ (div (+ (- 68819476702) c_ULTIMATE.start_main_~x~0) 4294967296) 33))) (or (<= (div (+ .cse0 (- 82)) (- 2)) (+ 41 .cse1)) (<= (div (+ (- 81604378665) .cse0) (- 4294967296)) (+ 39 (div (+ c_ULTIMATE.start_main_~x~0 (- 81704378584)) 4294967296))) (<= (div (+ (- 85799345963) .cse0) (- 4294967296)) (+ 41 (div (+ c_ULTIMATE.start_main_~x~0 (- 90194313174)) 4294967296)))) (or (<= (div (+ (- 42949672983) .cse0) (- 4294967296)) (+ 21 (div (+ c_ULTIMATE.start_main_~x~0 (- 43049672938)) 4294967296))) (<= (div (+ .cse0 (- 46)) (- 2)) (+ 23 .cse1)) (<= (div (+ .cse0 (- 47144640281)) (- 4294967296)) (+ 23 (div (+ (- 51539607528) c_ULTIMATE.start_main_~x~0) 4294967296)))) (or (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1)) (<= 100000000 .cse2)) (or (<= (div (+ (- 60029542175) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 64424509410)) 4294967296) 29)) (<= (div (+ (- 58) .cse0) (- 2)) (+ 29 .cse1)) (<= (div (+ .cse0 (- 55834574877)) (- 4294967296)) (+ 27 (div (+ c_ULTIMATE.start_main_~x~0 (- 55934574820)) 4294967296)))))) is different from false [2021-11-07 01:21:25,268 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296)) (.cse1 (div c_ULTIMATE.start_main_~x~0 2)) (.cse0 (* c_ULTIMATE.start_main_~x~0 (- 1)))) (and (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ .cse0 (- 64424509473)) (- 4294967296)) (+ 31 (div (+ (- 64524509408) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 68619476771)) (- 4294967296)) (+ (div (+ (- 73014443998) c_ULTIMATE.start_main_~x~0) 4294967296) 33)) (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ .cse0 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse0 (- 55734574877)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60129542116)) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ (- 51539607579) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 51639607526)) 4294967296) 25))) (or (<= (div (+ (- 77209411367) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) c_ULTIMATE.start_main_~x~0) 4294967296) 37)) (<= (div (+ .cse0 (- 73014444069)) (- 4294967296)) (+ 35 (div (+ c_ULTIMATE.start_main_~x~0 (- 73114443996)) 4294967296))) (<= (div (+ .cse0 (- 74)) (- 2)) (+ .cse1 37))) (or (<= (div (+ (- 77309411367) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 77409411290)) 4294967296) 37)) (<= (div (+ .cse0 (- 78)) (- 2)) (+ .cse1 39)) (<= (div (+ .cse0 (- 81504378665)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 85899345880)) 4294967296) 39))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ .cse0 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ .cse0 (- 34)) (- 2)) (+ .cse1 17)) (<= (div (+ .cse0 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse0 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse0 (- 22)) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640281)) (- 4294967296)) (+ 23 (div (+ c_ULTIMATE.start_main_~x~0 (- 47344640232)) 4294967296))) (<= (div (+ (- 51439607579) .cse0) (- 4294967296)) (+ (div (+ (- 55834574822) c_ULTIMATE.start_main_~x~0) 4294967296) 25)) (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25))) (or (<= (div (+ .cse0 (- 6)) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse0 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 90094313261)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 94489280468)) 4294967296) 43)) (<= (div (+ (- 85899345963) .cse0) (- 4294967296)) (+ 41 (div (+ c_ULTIMATE.start_main_~x~0 (- 85999345878)) 4294967296))) (<= (div (+ (- 86) .cse0) (- 2)) (+ .cse1 43))) (or (<= (div (+ .cse0 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13))) (or (<= (div (+ .cse0 (- 62)) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 60129542175)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60229542114)) 4294967296) 29)) (<= (div (+ .cse0 (- 64324509473)) (- 4294967296)) (+ 31 (div (+ c_ULTIMATE.start_main_~x~0 (- 68719476704)) 4294967296)))) (or (<= (div (+ .cse0 (- 72914444069)) (- 4294967296)) (+ 35 (div (+ (- 77309411292) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 70)) (- 2)) (+ 35 .cse1)) (<= (div (+ (- 68719476771) .cse0) (- 4294967296)) (+ (div (+ (- 68819476702) c_ULTIMATE.start_main_~x~0) 4294967296) 33))) (or (<= (div (+ .cse0 (- 82)) (- 2)) (+ 41 .cse1)) (<= (div (+ (- 81604378665) .cse0) (- 4294967296)) (+ 39 (div (+ c_ULTIMATE.start_main_~x~0 (- 81704378584)) 4294967296))) (<= (div (+ (- 85799345963) .cse0) (- 4294967296)) (+ 41 (div (+ c_ULTIMATE.start_main_~x~0 (- 90194313174)) 4294967296)))) (or (<= (div (+ (- 42949672983) .cse0) (- 4294967296)) (+ 21 (div (+ c_ULTIMATE.start_main_~x~0 (- 43049672938)) 4294967296))) (<= (div (+ .cse0 (- 46)) (- 2)) (+ 23 .cse1)) (<= (div (+ .cse0 (- 47144640281)) (- 4294967296)) (+ 23 (div (+ (- 51539607528) c_ULTIMATE.start_main_~x~0) 4294967296)))) (or (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1)) (<= 100000000 .cse2)) (or (<= (div (+ (- 60029542175) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 64424509410)) 4294967296) 29)) (<= (div (+ (- 58) .cse0) (- 2)) (+ 29 .cse1)) (<= (div (+ .cse0 (- 55834574877)) (- 4294967296)) (+ 27 (div (+ c_ULTIMATE.start_main_~x~0 (- 55934574820)) 4294967296)))))) is different from false [2021-11-07 01:21:27,293 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296)) (.cse1 (div c_ULTIMATE.start_main_~x~0 2)) (.cse0 (* c_ULTIMATE.start_main_~x~0 (- 1)))) (and (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ .cse0 (- 64424509473)) (- 4294967296)) (+ 31 (div (+ (- 64524509408) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 68619476771)) (- 4294967296)) (+ (div (+ (- 73014443998) c_ULTIMATE.start_main_~x~0) 4294967296) 33)) (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ .cse0 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse0 (- 55734574877)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60129542116)) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ (- 51539607579) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 51639607526)) 4294967296) 25))) (or (<= (div (+ (- 77209411367) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) c_ULTIMATE.start_main_~x~0) 4294967296) 37)) (<= (div (+ .cse0 (- 73014444069)) (- 4294967296)) (+ 35 (div (+ c_ULTIMATE.start_main_~x~0 (- 73114443996)) 4294967296))) (<= (div (+ .cse0 (- 74)) (- 2)) (+ .cse1 37))) (or (<= (div (+ (- 77309411367) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 77409411290)) 4294967296) 37)) (<= (div (+ .cse0 (- 78)) (- 2)) (+ .cse1 39)) (<= (div (+ .cse0 (- 81504378665)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 85899345880)) 4294967296) 39))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ .cse0 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ .cse0 (- 34)) (- 2)) (+ .cse1 17)) (<= (div (+ .cse0 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse0 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse0 (- 22)) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640281)) (- 4294967296)) (+ 23 (div (+ c_ULTIMATE.start_main_~x~0 (- 47344640232)) 4294967296))) (<= (div (+ (- 51439607579) .cse0) (- 4294967296)) (+ (div (+ (- 55834574822) c_ULTIMATE.start_main_~x~0) 4294967296) 25)) (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25))) (or (<= (div (+ .cse0 (- 6)) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse0 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13))) (or (<= (div (+ .cse0 (- 62)) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 60129542175)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60229542114)) 4294967296) 29)) (<= (div (+ .cse0 (- 64324509473)) (- 4294967296)) (+ 31 (div (+ c_ULTIMATE.start_main_~x~0 (- 68719476704)) 4294967296)))) (or (<= (div (+ .cse0 (- 72914444069)) (- 4294967296)) (+ 35 (div (+ (- 77309411292) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 70)) (- 2)) (+ 35 .cse1)) (<= (div (+ (- 68719476771) .cse0) (- 4294967296)) (+ (div (+ (- 68819476702) c_ULTIMATE.start_main_~x~0) 4294967296) 33))) (or (<= (div (+ .cse0 (- 82)) (- 2)) (+ 41 .cse1)) (<= (div (+ (- 81604378665) .cse0) (- 4294967296)) (+ 39 (div (+ c_ULTIMATE.start_main_~x~0 (- 81704378584)) 4294967296))) (<= (div (+ (- 85799345963) .cse0) (- 4294967296)) (+ 41 (div (+ c_ULTIMATE.start_main_~x~0 (- 90194313174)) 4294967296)))) (or (<= (div (+ (- 42949672983) .cse0) (- 4294967296)) (+ 21 (div (+ c_ULTIMATE.start_main_~x~0 (- 43049672938)) 4294967296))) (<= (div (+ .cse0 (- 46)) (- 2)) (+ 23 .cse1)) (<= (div (+ .cse0 (- 47144640281)) (- 4294967296)) (+ 23 (div (+ (- 51539607528) c_ULTIMATE.start_main_~x~0) 4294967296)))) (or (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1)) (<= 100000000 .cse2)) (or (<= (div (+ (- 60029542175) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 64424509410)) 4294967296) 29)) (<= (div (+ (- 58) .cse0) (- 2)) (+ 29 .cse1)) (<= (div (+ .cse0 (- 55834574877)) (- 4294967296)) (+ 27 (div (+ c_ULTIMATE.start_main_~x~0 (- 55934574820)) 4294967296)))))) is different from false [2021-11-07 01:21:29,317 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296)) (.cse1 (div c_ULTIMATE.start_main_~x~0 2)) (.cse0 (* c_ULTIMATE.start_main_~x~0 (- 1)))) (and (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ .cse0 (- 64424509473)) (- 4294967296)) (+ 31 (div (+ (- 64524509408) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 68619476771)) (- 4294967296)) (+ (div (+ (- 73014443998) c_ULTIMATE.start_main_~x~0) 4294967296) 33)) (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ .cse0 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse0 (- 55734574877)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60129542116)) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ (- 51539607579) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 51639607526)) 4294967296) 25))) (or (<= (div (+ (- 77209411367) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) c_ULTIMATE.start_main_~x~0) 4294967296) 37)) (<= (div (+ .cse0 (- 73014444069)) (- 4294967296)) (+ 35 (div (+ c_ULTIMATE.start_main_~x~0 (- 73114443996)) 4294967296))) (<= (div (+ .cse0 (- 74)) (- 2)) (+ .cse1 37))) (or (<= (div (+ (- 77309411367) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 77409411290)) 4294967296) 37)) (<= (div (+ .cse0 (- 78)) (- 2)) (+ .cse1 39)) (<= (div (+ .cse0 (- 81504378665)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 85899345880)) 4294967296) 39))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ .cse0 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ .cse0 (- 34)) (- 2)) (+ .cse1 17)) (<= (div (+ .cse0 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse0 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse0 (- 22)) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640281)) (- 4294967296)) (+ 23 (div (+ c_ULTIMATE.start_main_~x~0 (- 47344640232)) 4294967296))) (<= (div (+ (- 51439607579) .cse0) (- 4294967296)) (+ (div (+ (- 55834574822) c_ULTIMATE.start_main_~x~0) 4294967296) 25)) (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25))) (or (<= (div (+ .cse0 (- 6)) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse0 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13))) (or (<= (div (+ .cse0 (- 62)) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 60129542175)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60229542114)) 4294967296) 29)) (<= (div (+ .cse0 (- 64324509473)) (- 4294967296)) (+ 31 (div (+ c_ULTIMATE.start_main_~x~0 (- 68719476704)) 4294967296)))) (or (<= (div (+ .cse0 (- 72914444069)) (- 4294967296)) (+ 35 (div (+ (- 77309411292) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 70)) (- 2)) (+ 35 .cse1)) (<= (div (+ (- 68719476771) .cse0) (- 4294967296)) (+ (div (+ (- 68819476702) c_ULTIMATE.start_main_~x~0) 4294967296) 33))) (or (<= (div (+ (- 42949672983) .cse0) (- 4294967296)) (+ 21 (div (+ c_ULTIMATE.start_main_~x~0 (- 43049672938)) 4294967296))) (<= (div (+ .cse0 (- 46)) (- 2)) (+ 23 .cse1)) (<= (div (+ .cse0 (- 47144640281)) (- 4294967296)) (+ 23 (div (+ (- 51539607528) c_ULTIMATE.start_main_~x~0) 4294967296)))) (or (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1)) (<= 100000000 .cse2)) (or (<= (div (+ (- 60029542175) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 64424509410)) 4294967296) 29)) (<= (div (+ (- 58) .cse0) (- 2)) (+ 29 .cse1)) (<= (div (+ .cse0 (- 55834574877)) (- 4294967296)) (+ 27 (div (+ c_ULTIMATE.start_main_~x~0 (- 55934574820)) 4294967296)))))) is different from false [2021-11-07 01:21:31,358 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296)) (.cse1 (div c_ULTIMATE.start_main_~x~0 2)) (.cse0 (* c_ULTIMATE.start_main_~x~0 (- 1)))) (and (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ .cse0 (- 64424509473)) (- 4294967296)) (+ 31 (div (+ (- 64524509408) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 68619476771)) (- 4294967296)) (+ (div (+ (- 73014443998) c_ULTIMATE.start_main_~x~0) 4294967296) 33)) (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ .cse0 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse0 (- 55734574877)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60129542116)) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ (- 51539607579) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 51639607526)) 4294967296) 25))) (or (<= (div (+ (- 77209411367) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) c_ULTIMATE.start_main_~x~0) 4294967296) 37)) (<= (div (+ .cse0 (- 73014444069)) (- 4294967296)) (+ 35 (div (+ c_ULTIMATE.start_main_~x~0 (- 73114443996)) 4294967296))) (<= (div (+ .cse0 (- 74)) (- 2)) (+ .cse1 37))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ .cse0 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ .cse0 (- 34)) (- 2)) (+ .cse1 17)) (<= (div (+ .cse0 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse0 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse0 (- 22)) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640281)) (- 4294967296)) (+ 23 (div (+ c_ULTIMATE.start_main_~x~0 (- 47344640232)) 4294967296))) (<= (div (+ (- 51439607579) .cse0) (- 4294967296)) (+ (div (+ (- 55834574822) c_ULTIMATE.start_main_~x~0) 4294967296) 25)) (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25))) (or (<= (div (+ .cse0 (- 6)) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse0 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13))) (or (<= (div (+ .cse0 (- 62)) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 60129542175)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60229542114)) 4294967296) 29)) (<= (div (+ .cse0 (- 64324509473)) (- 4294967296)) (+ 31 (div (+ c_ULTIMATE.start_main_~x~0 (- 68719476704)) 4294967296)))) (or (<= (div (+ .cse0 (- 72914444069)) (- 4294967296)) (+ 35 (div (+ (- 77309411292) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 70)) (- 2)) (+ 35 .cse1)) (<= (div (+ (- 68719476771) .cse0) (- 4294967296)) (+ (div (+ (- 68819476702) c_ULTIMATE.start_main_~x~0) 4294967296) 33))) (or (<= (div (+ (- 42949672983) .cse0) (- 4294967296)) (+ 21 (div (+ c_ULTIMATE.start_main_~x~0 (- 43049672938)) 4294967296))) (<= (div (+ .cse0 (- 46)) (- 2)) (+ 23 .cse1)) (<= (div (+ .cse0 (- 47144640281)) (- 4294967296)) (+ 23 (div (+ (- 51539607528) c_ULTIMATE.start_main_~x~0) 4294967296)))) (or (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1)) (<= 100000000 .cse2)) (or (<= (div (+ (- 60029542175) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 64424509410)) 4294967296) 29)) (<= (div (+ (- 58) .cse0) (- 2)) (+ 29 .cse1)) (<= (div (+ .cse0 (- 55834574877)) (- 4294967296)) (+ 27 (div (+ c_ULTIMATE.start_main_~x~0 (- 55934574820)) 4294967296)))))) is different from false [2021-11-07 01:21:33,375 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296)) (.cse1 (div c_ULTIMATE.start_main_~x~0 2)) (.cse0 (* c_ULTIMATE.start_main_~x~0 (- 1)))) (and (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ .cse0 (- 64424509473)) (- 4294967296)) (+ 31 (div (+ (- 64524509408) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 68619476771)) (- 4294967296)) (+ (div (+ (- 73014443998) c_ULTIMATE.start_main_~x~0) 4294967296) 33)) (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ .cse0 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse0 (- 55734574877)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60129542116)) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ (- 51539607579) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 51639607526)) 4294967296) 25))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ .cse0 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ .cse0 (- 34)) (- 2)) (+ .cse1 17)) (<= (div (+ .cse0 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse0 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse0 (- 22)) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640281)) (- 4294967296)) (+ 23 (div (+ c_ULTIMATE.start_main_~x~0 (- 47344640232)) 4294967296))) (<= (div (+ (- 51439607579) .cse0) (- 4294967296)) (+ (div (+ (- 55834574822) c_ULTIMATE.start_main_~x~0) 4294967296) 25)) (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25))) (or (<= (div (+ .cse0 (- 6)) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse0 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13))) (or (<= (div (+ .cse0 (- 62)) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 60129542175)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60229542114)) 4294967296) 29)) (<= (div (+ .cse0 (- 64324509473)) (- 4294967296)) (+ 31 (div (+ c_ULTIMATE.start_main_~x~0 (- 68719476704)) 4294967296)))) (or (<= (div (+ .cse0 (- 72914444069)) (- 4294967296)) (+ 35 (div (+ (- 77309411292) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 70)) (- 2)) (+ 35 .cse1)) (<= (div (+ (- 68719476771) .cse0) (- 4294967296)) (+ (div (+ (- 68819476702) c_ULTIMATE.start_main_~x~0) 4294967296) 33))) (or (<= (div (+ (- 42949672983) .cse0) (- 4294967296)) (+ 21 (div (+ c_ULTIMATE.start_main_~x~0 (- 43049672938)) 4294967296))) (<= (div (+ .cse0 (- 46)) (- 2)) (+ 23 .cse1)) (<= (div (+ .cse0 (- 47144640281)) (- 4294967296)) (+ 23 (div (+ (- 51539607528) c_ULTIMATE.start_main_~x~0) 4294967296)))) (or (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1)) (<= 100000000 .cse2)) (or (<= (div (+ (- 60029542175) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 64424509410)) 4294967296) 29)) (<= (div (+ (- 58) .cse0) (- 2)) (+ 29 .cse1)) (<= (div (+ .cse0 (- 55834574877)) (- 4294967296)) (+ 27 (div (+ c_ULTIMATE.start_main_~x~0 (- 55934574820)) 4294967296)))))) is different from false [2021-11-07 01:21:35,424 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296)) (.cse1 (div c_ULTIMATE.start_main_~x~0 2)) (.cse0 (* c_ULTIMATE.start_main_~x~0 (- 1)))) (and (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ .cse0 (- 64424509473)) (- 4294967296)) (+ 31 (div (+ (- 64524509408) c_ULTIMATE.start_main_~x~0) 4294967296))) (<= (div (+ .cse0 (- 68619476771)) (- 4294967296)) (+ (div (+ (- 73014443998) c_ULTIMATE.start_main_~x~0) 4294967296) 33)) (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ .cse0 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse0 (- 55734574877)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60129542116)) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ (- 51539607579) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 51639607526)) 4294967296) 25))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ .cse0 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ .cse0 (- 34)) (- 2)) (+ .cse1 17)) (<= (div (+ .cse0 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse0 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse0 (- 22)) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640281)) (- 4294967296)) (+ 23 (div (+ c_ULTIMATE.start_main_~x~0 (- 47344640232)) 4294967296))) (<= (div (+ (- 51439607579) .cse0) (- 4294967296)) (+ (div (+ (- 55834574822) c_ULTIMATE.start_main_~x~0) 4294967296) 25)) (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25))) (or (<= (div (+ .cse0 (- 6)) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse0 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13))) (or (<= (div (+ .cse0 (- 62)) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 60129542175)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60229542114)) 4294967296) 29)) (<= (div (+ .cse0 (- 64324509473)) (- 4294967296)) (+ 31 (div (+ c_ULTIMATE.start_main_~x~0 (- 68719476704)) 4294967296)))) (or (<= (div (+ (- 42949672983) .cse0) (- 4294967296)) (+ 21 (div (+ c_ULTIMATE.start_main_~x~0 (- 43049672938)) 4294967296))) (<= (div (+ .cse0 (- 46)) (- 2)) (+ 23 .cse1)) (<= (div (+ .cse0 (- 47144640281)) (- 4294967296)) (+ 23 (div (+ (- 51539607528) c_ULTIMATE.start_main_~x~0) 4294967296)))) (or (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1)) (<= 100000000 .cse2)) (or (<= (div (+ (- 60029542175) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 64424509410)) 4294967296) 29)) (<= (div (+ (- 58) .cse0) (- 2)) (+ 29 .cse1)) (<= (div (+ .cse0 (- 55834574877)) (- 4294967296)) (+ 27 (div (+ c_ULTIMATE.start_main_~x~0 (- 55934574820)) 4294967296)))))) is different from false [2021-11-07 01:21:37,440 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296)) (.cse1 (div c_ULTIMATE.start_main_~x~0 2)) (.cse0 (* c_ULTIMATE.start_main_~x~0 (- 1)))) (and (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ .cse0 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse0 (- 55734574877)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60129542116)) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ (- 51539607579) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 51639607526)) 4294967296) 25))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ .cse0 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ .cse0 (- 34)) (- 2)) (+ .cse1 17)) (<= (div (+ .cse0 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse0 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse0 (- 22)) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640281)) (- 4294967296)) (+ 23 (div (+ c_ULTIMATE.start_main_~x~0 (- 47344640232)) 4294967296))) (<= (div (+ (- 51439607579) .cse0) (- 4294967296)) (+ (div (+ (- 55834574822) c_ULTIMATE.start_main_~x~0) 4294967296) 25)) (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25))) (or (<= (div (+ .cse0 (- 6)) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse0 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13))) (or (<= (div (+ .cse0 (- 62)) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 60129542175)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60229542114)) 4294967296) 29)) (<= (div (+ .cse0 (- 64324509473)) (- 4294967296)) (+ 31 (div (+ c_ULTIMATE.start_main_~x~0 (- 68719476704)) 4294967296)))) (or (<= (div (+ (- 42949672983) .cse0) (- 4294967296)) (+ 21 (div (+ c_ULTIMATE.start_main_~x~0 (- 43049672938)) 4294967296))) (<= (div (+ .cse0 (- 46)) (- 2)) (+ 23 .cse1)) (<= (div (+ .cse0 (- 47144640281)) (- 4294967296)) (+ 23 (div (+ (- 51539607528) c_ULTIMATE.start_main_~x~0) 4294967296)))) (or (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1)) (<= 100000000 .cse2)) (or (<= (div (+ (- 60029542175) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 64424509410)) 4294967296) 29)) (<= (div (+ (- 58) .cse0) (- 2)) (+ 29 .cse1)) (<= (div (+ .cse0 (- 55834574877)) (- 4294967296)) (+ 27 (div (+ c_ULTIMATE.start_main_~x~0 (- 55934574820)) 4294967296)))))) is different from false [2021-11-07 01:21:39,459 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296)) (.cse1 (div c_ULTIMATE.start_main_~x~0 2)) (.cse0 (* c_ULTIMATE.start_main_~x~0 (- 1)))) (and (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ .cse0 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse0 (- 55734574877)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60129542116)) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ (- 51539607579) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 51639607526)) 4294967296) 25))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ .cse0 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ .cse0 (- 34)) (- 2)) (+ .cse1 17)) (<= (div (+ .cse0 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse0 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse0 (- 22)) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640281)) (- 4294967296)) (+ 23 (div (+ c_ULTIMATE.start_main_~x~0 (- 47344640232)) 4294967296))) (<= (div (+ (- 51439607579) .cse0) (- 4294967296)) (+ (div (+ (- 55834574822) c_ULTIMATE.start_main_~x~0) 4294967296) 25)) (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25))) (or (<= (div (+ .cse0 (- 6)) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse0 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13))) (or (<= (div (+ (- 42949672983) .cse0) (- 4294967296)) (+ 21 (div (+ c_ULTIMATE.start_main_~x~0 (- 43049672938)) 4294967296))) (<= (div (+ .cse0 (- 46)) (- 2)) (+ 23 .cse1)) (<= (div (+ .cse0 (- 47144640281)) (- 4294967296)) (+ 23 (div (+ (- 51539607528) c_ULTIMATE.start_main_~x~0) 4294967296)))) (or (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1)) (<= 100000000 .cse2)) (or (<= (div (+ (- 60029542175) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 64424509410)) 4294967296) 29)) (<= (div (+ (- 58) .cse0) (- 2)) (+ 29 .cse1)) (<= (div (+ .cse0 (- 55834574877)) (- 4294967296)) (+ 27 (div (+ c_ULTIMATE.start_main_~x~0 (- 55934574820)) 4294967296)))))) is different from false [2021-11-07 01:21:41,480 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_ULTIMATE.start_main_~x~0 (- 1))) (.cse1 (div c_ULTIMATE.start_main_~x~0 2)) (.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296))) (and (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ .cse0 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (<= (div (+ .cse0 (- 55734574877)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 60129542116)) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ (- 51539607579) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 51639607526)) 4294967296) 25))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ .cse0 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ .cse0 (- 34)) (- 2)) (+ .cse1 17)) (<= (div (+ .cse0 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse0 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse0 (- 22)) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640281)) (- 4294967296)) (+ 23 (div (+ c_ULTIMATE.start_main_~x~0 (- 47344640232)) 4294967296))) (<= (div (+ (- 51439607579) .cse0) (- 4294967296)) (+ (div (+ (- 55834574822) c_ULTIMATE.start_main_~x~0) 4294967296) 25)) (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25))) (or (<= (div (+ .cse0 (- 6)) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse0 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13))) (or (<= (div (+ (- 42949672983) .cse0) (- 4294967296)) (+ 21 (div (+ c_ULTIMATE.start_main_~x~0 (- 43049672938)) 4294967296))) (<= (div (+ .cse0 (- 46)) (- 2)) (+ 23 .cse1)) (<= (div (+ .cse0 (- 47144640281)) (- 4294967296)) (+ 23 (div (+ (- 51539607528) c_ULTIMATE.start_main_~x~0) 4294967296)))) (or (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1)) (<= 100000000 .cse2)))) is different from false [2021-11-07 01:21:43,499 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_ULTIMATE.start_main_~x~0 (- 1))) (.cse1 (div c_ULTIMATE.start_main_~x~0 2)) (.cse2 (mod c_ULTIMATE.start_main_~x~0 4294967296))) (and (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 8689934586)) 4294967296))) (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21474836470)) 4294967296) 9)) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ 7 (div (+ c_ULTIMATE.start_main_~x~0 (- 12984901880)) 4294967296)))) (or (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ c_ULTIMATE.start_main_~x~0 (- 12884901882)) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ .cse0 (- 4294967301)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4394967292)) 4294967296) 3))) (or (< .cse2 100000000) (= (mod c_ULTIMATE.start_main_~x~0 2) 0)) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ 17 (div (+ c_ULTIMATE.start_main_~x~0 (- 34459738350)) 4294967296))) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ .cse0 (- 38554705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 42949672940)) 4294967296)))) (or (<= (div (+ .cse0 (- 34)) (- 2)) (+ .cse1 17)) (<= (div (+ .cse0 (- 30064771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30164771056)) 4294967296) 15)) (<= (div (+ .cse0 (- 34259738387)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 38654705646)) 4294967296) 17))) (or (<= (div (+ .cse0 (- 22)) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 17179869195)) (- 4294967296)) (+ (div (+ (- 17279869174) c_ULTIMATE.start_main_~x~0) 4294967296) 9)) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25769803764)) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640281)) (- 4294967296)) (+ 23 (div (+ c_ULTIMATE.start_main_~x~0 (- 47344640232)) 4294967296))) (<= (div (+ (- 51439607579) .cse0) (- 4294967296)) (+ (div (+ (- 55834574822) c_ULTIMATE.start_main_~x~0) 4294967296) 25)) (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25))) (or (<= (div (+ .cse0 (- 6)) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ c_ULTIMATE.start_main_~x~0 (- 8589934588)) 4294967296))) (<= (div (+ .cse0 (- 3)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 99999998)) 4294967296) 1))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 47244640234)) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ c_ULTIMATE.start_main_~x~0 (- 38754705644)) 4294967296))) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 29964771089)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 34359738352)) 4294967296) 15)) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 25869803762)) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 21574836468)) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13))) (or (<= (div (+ (- 42949672983) .cse0) (- 4294967296)) (+ 21 (div (+ c_ULTIMATE.start_main_~x~0 (- 43049672938)) 4294967296))) (<= (div (+ .cse0 (- 46)) (- 2)) (+ 23 .cse1)) (<= (div (+ .cse0 (- 47144640281)) (- 4294967296)) (+ 23 (div (+ (- 51539607528) c_ULTIMATE.start_main_~x~0) 4294967296)))) (or (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~x~0 (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1)) (<= 100000000 .cse2)))) is different from false